CN101137414A - Polycyclic bisamide MMP inhibitors - Google Patents
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Abstract
本发明总地涉及含有双酰胺基团的药物,具体说,涉及多环双酰胺MMP-13抑制剂化合物。更具体说,本发明提供了一类新的MMP-13抑制性化合物,其含有嘧啶基双酰胺基团以及杂环部分,与目前已知的含有双酰胺基团的MMP抑制剂相比,它的功效和溶解度增加。
This invention generally relates to drugs containing a diamide group, and more specifically, to polycyclic diamide MMP-13 inhibitor compounds. More specifically, this invention provides a new class of MMP-13 inhibitory compounds containing a pyrimidinyl diamide group and a heterocyclic moiety, which exhibit increased efficacy and solubility compared to currently known MMP inhibitors containing a diamide group.
Description
发明领域field of invention
本发明总地涉及含有双酰胺的MMP抑制性化合物,更具体地涉及多环双酰胺MMP-13抑制性化合物。The present invention relates generally to bisamide-containing MMP inhibitory compounds, and more particularly to polycyclic bisamide MMP-13 inhibitory compounds.
发明背景Background of the invention
基质金属蛋白酶(MMP)是结构上相关的含锌酶家族,据报道它能介导正常生理过程,如胚胎发育、繁殖和组织重建中的结缔组织降解(breakdown)。MMP过度表达或MMP失衡可能是特征为胞外基质或结缔组织降解的炎性、恶性和变性疾病过程中的因素。因此,MMP是几种炎性、恶性和变性疾病如类风湿性关节炎、骨关节炎、骨质疏松、牙周炎、多发性硬化、牙龈炎、角膜表皮和胃溃疡、动脉粥样硬化、新内膜增殖(neointimal proliferation)(导致再狭窄和缺血性心力衰竭)和肿瘤转移的治疗性抑制剂的靶点。Matrix metalloproteinases (MMPs) are a family of structurally related zinc-containing enzymes that have been reported to mediate normal physiological processes such as breakdown of connective tissue in embryonic development, reproduction and tissue remodeling. MMP overexpression or MMP imbalance may be a factor in inflammatory, malignant and degenerative disease processes characterized by extracellular matrix or connective tissue degradation. Thus, MMPs are important in several inflammatory, malignant and degenerative diseases such as rheumatoid arthritis, osteoarthritis, osteoporosis, periodontitis, multiple sclerosis, gingivitis, corneal epidermal and gastric ulcers, atherosclerosis, Target for therapeutic inhibitors of neointimal proliferation (leading to restenosis and ischemic heart failure) and tumor metastasis.
据报道,哺乳动物MMP家族包括至少20种酶(Chem.Rev.1999,99,2735-2776)。胶原酶-3(MMP-13)是已鉴定的三种胶原酶之一。根据对MMP家族单个成员的结构域结构的鉴定确定,MMP的催化结构域含有两个锌原子;这些锌原子中一个进行催化功能,并与催化结构域的保守氨基酸序列所含的三个组氨酸配位。MMP-13在类风湿性关节炎、骨关节炎、腹主动脉瘤、乳腺癌、头颈的鳞细胞癌和阴道鳞细胞癌中过度表达。MMP-13的主要底物是纤维胶原(I、II、III型)和明胶、蛋白聚糖、细胞因子和ECM(胞外基质)的其它组分。It has been reported that the mammalian MMP family includes at least 20 enzymes (Chem. Rev. 1999, 99, 2735-2776). Collagenase-3 (MMP-13) is one of three collagenases that have been identified. Based on the identification of the domain structures of individual members of the MMP family, the catalytic domain of an MMP contains two zinc atoms; one of these zinc atoms performs the catalytic function and is associated with the three histidines contained in the conserved amino acid sequence of the catalytic domain. Acid coordination. MMP-13 is overexpressed in rheumatoid arthritis, osteoarthritis, abdominal aortic aneurysm, breast cancer, squamous cell carcinoma of the head and neck, and squamous cell carcinoma of the vagina. The major substrates of MMP-13 are fibrillar collagens (types I, II, III) and gelatin, proteoglycans, cytokines and other components of the ECM (extracellular matrix).
MMP的活化包括去除前肽部分,其特征是未配对的半胱氨酸残基催化性锌(II)离子。MMP-3催化结构域和TIMP-1以及MMP-14催化结构域和TIMP-2之间的络合物的X-射线晶体结构也揭示出通过半胱氨酸残基的巯基连接催化性锌(II)离子。开发有效MMP抑制性化合物的难度因为以下几种因素而增加,包括选择性与广谱MMP抑制活性的选择和使该化合物可通过口服给药途径而被生物利用。Activation of MMPs involves removal of the propeptide moiety, characterized by unpaired cysteine residues with catalytic zinc(II) ions. The X-ray crystal structures of the complexes between the MMP-3 catalytic domain and TIMP-1 and the MMP-14 catalytic domain and TIMP-2 also revealed linkage of the catalytic zinc via the sulfhydryl group of the cysteine residue ( II) Ions. The difficulty in developing potent MMP inhibitory compounds is compounded by several factors, including the selection of selective and broad-spectrum MMP inhibitory activity and making the compound bioavailable via the oral route of administration.
WO02/064568公开了含有双酰胺官能团和吡啶环的一系列MMP-13抑制性化合物,而WO03/049738公开了能选择性抑制MMP-13酶的某些双酰胺化合物,其含有吡啶和嘧啶环,并且末端被苯环取代。然而,许多这些化合物具有相对低的功效,因此需要较高剂量才能有效抑制MMP-13,以用于治疗MMP-13介导的症状和疾病。WO02/064568 discloses a series of MMP-13 inhibitory compounds containing a bisamide functional group and a pyridine ring, while WO03/049738 discloses certain bisamide compounds that selectively inhibit MMP-13 enzymes, containing pyridine and pyrimidine rings, And the terminal is substituted by a benzene ring. However, many of these compounds have relatively low potency and thus require higher doses to effectively inhibit MMP-13 for the treatment of MMP-13 mediated conditions and diseases.
发明概述Summary of the invention
本发明涉及含有多环双酰胺的一类新的药物。具体说,本发明提供了含有嘧啶基双酰胺基团和多环部分的一类新的MMP-13抑制性化合物,与目前已知的MMP抑制剂相比,它显示出强大的MMP-13抑制活性,并对MMP-13有高度选择性。The present invention relates to a new class of drugs containing polycyclic bisamides. Specifically, the present invention provides a new class of MMP-13 inhibitory compounds containing a pyrimidinylbisamide moiety and a polycyclic moiety, which exhibit potent MMP-13 inhibition compared to currently known MMP inhibitors active and highly selective for MMP-13.
本发明提供了通式(I)代表的一类新的多环双酰胺MMP-13抑制性化合物及其N-氧化物、药学上可接受的盐和立体异构体:The present invention provides a new class of polycyclic bisamide MMP-13 inhibitory compounds represented by general formula (I) and N-oxides, pharmaceutically acceptable salts and stereoisomers thereof:
式中:In the formula:
R1选自烷基、环烷基-烷基、芳基烷基、杂芳基烷基或CHR25R21,其中烷基、环烷基-烷基、芳基烷基和杂芳基烷基被任选地取代一次或多次;R 1 is selected from alkyl, cycloalkyl-alkyl, arylalkyl, heteroarylalkyl or CHR 25 R 21 , wherein alkyl, cycloalkyl-alkyl, arylalkyl and heteroarylalkyl The group is optionally substituted one or more times;
R2是氢; R2 is hydrogen;
R3是NR20R21;R 3 is NR 20 R 21 ;
R10和R11独立地选自氢、烷基、环烷基、环烷基烷基、杂环烷基(heterocycloalkyl)、氟代烷基、杂环烷基烷基、卤代烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基或氨基烷基,其中烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基和氨基烷基被任选地取代一次或多次,或者R10和R11与它们所连接的氮一起构成含有碳原子并任选地含有选自O、S或NR50的杂原子的3-8元环,且所述环被任选地取代一次或多次; R and R are independently selected from hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkylalkyl, haloalkyl, alkenyl, Alkynyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl or aminoalkyl, wherein alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, hetero Cycloalkylalkyl, alkenyl, alkynyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl and aminoalkyl are optionally substituted one or more times, or R and R are combined with The nitrogens they are connected together constitute a 3-8 membered ring containing carbon atoms and optionally containing heteroatoms selected from O, S or NR 50 , and said ring is optionally substituted one or more times;
R20选自氢或烷基,其中烷基被任选地取代一次或多次; R is selected from hydrogen or alkyl, wherein alkyl is optionally substituted one or more times;
R21是双环或三环稠合环系统,其中至少一个环是部分饱和的,其中所述双环或三环稠合环系统被任选地取代一次或多次; R is a bicyclic or tricyclic fused ring system, wherein at least one ring is partially saturated, wherein said bicyclic or tricyclic fused ring system is optionally substituted one or more times;
R22和R23独立地选自氢、卤素、烷基、环烷基、羟基、烷氧基、芳基、杂芳基、芳基烷基、杂芳基烷基、烯基、炔基、NO2、NR10R11、NR10NR10R11、NR10N=CR10R11、NR10SO2R11、CN、C(O)OR10或氟代烷基,其中烷基、环烷基、烷氧基、烯基、炔基和氟代烷基被任选地取代一次或多次;R and R are independently selected from hydrogen, halogen, alkyl, cycloalkyl, hydroxy, alkoxy, aryl, heteroaryl, arylalkyl , heteroarylalkyl, alkenyl, alkynyl, NO 2 , NR 10 R 11 , NR 10 NR 10 R 11 , NR 10 N=CR 10 R 11 , NR 10 SO 2 R 11 , CN, C(O)OR 10 or fluoroalkyl, where alkyl, ring Alkyl, alkoxy, alkenyl, alkynyl and fluoroalkyl are optionally substituted one or more times;
R25选自氢、烷基、环烷基、C(O)NR10R11或卤代烷基,其中烷基、环烷基和卤代烷基被任选地取代一次或多次;R 25 is selected from hydrogen, alkyl, cycloalkyl, C(O)NR 10 R 11 or haloalkyl, wherein alkyl, cycloalkyl and haloalkyl are optionally substituted one or more times;
R50选自氢、烷基、芳基、杂芳基、C(O)R80、C(O)NR80R81、SO2R80或SO2NR80R81,其中烷基、芳基和杂芳基被任选地取代一次或多次;R 50 is selected from hydrogen, alkyl, aryl, heteroaryl, C(O)R 80 , C(O)NR 80 R 81 , SO 2 R 80 or SO 2 NR 80 R 81 , wherein alkyl, aryl and heteroaryl is optionally substituted one or more times;
R80和R81独立地选自氢、烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、卤代烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基或氨基烷基,其中烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基和氨基烷基被任选地取代一次或多次,或者R80和R81与它们所连接的氮一起构成3-8元环,所述3-8元环含有碳原子并任选地含有选自O、S(O)x、-NH或-N(烷基)的杂原子,它被任选地取代一次或多次; R and R are independently selected from hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkylalkyl, haloalkyl, alkenyl, alkynyl, Aryl, heteroaryl, arylalkyl, heteroarylalkyl or aminoalkyl, where alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkyl Alkyl, alkenyl, alkynyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl and aminoalkyl are optionally substituted one or more times, or R80 and R81 are attached to them The nitrogens together form a 3-8 membered ring containing carbon atoms and optionally containing a heteroatom selected from O, S(O) x , -NH or -N(alkyl), which is represented by optionally substituted one or more times;
x选自0-2。x is selected from 0-2.
本发明多环双酰胺MMP-13抑制性化合物可用于治疗MMP-13介导的骨关节炎,并可用于其它的MMP-13介导的症状,特征是胞外基质过度降解和/或重建的炎性、恶性和变性疾病如癌症,以及慢性炎性疾病如关节炎、类风湿性关节炎、骨关节炎、动脉粥样硬化、腹主动脉瘤、炎症、多发性硬化和慢性阻塞性肺病,以及疼痛如炎性痛、骨痛和关节痛。The polycyclic bisamide MMP-13 inhibitory compounds of the present invention are useful in the treatment of MMP-13 mediated osteoarthritis and in other MMP-13 mediated conditions characterized by excessive degradation and/or remodeling of the extracellular matrix Inflammatory, malignant and degenerative diseases such as cancer, and chronic inflammatory diseases such as arthritis, rheumatoid arthritis, osteoarthritis, atherosclerosis, abdominal aortic aneurysm, inflammation, multiple sclerosis and chronic obstructive pulmonary disease, and pain such as inflammatory pain, bone pain and joint pain.
本发明也提供了可用作治疗或预防MMP-13介导的疾病的药物组合物的活性成分的多环双酰胺MMP-13抑制性化合物。本发明也考虑了这种化合物在包含一种或多种本文所述多环双酰胺MMP-13抑制性化合物的口服或胃肠道外给药的药物组合物中的应用。The present invention also provides polycyclic bisamide MMP-13 inhibitory compounds useful as active ingredients of pharmaceutical compositions for the treatment or prevention of MMP-13-mediated diseases. The present invention also contemplates the use of such compounds in pharmaceutical compositions for oral or parenteral administration comprising one or more polycyclic bisamide MMP-13 inhibitory compounds described herein.
本发明还提供了抑制MMP-13的方法,即通过医学实践中已知的标准方法给予一种制剂,包括但不限于:口服、静脉内、胃肠道外或关节内制剂,其含有多环双酰胺MMP-13抑制性化合物,以治疗由MMP-13引起或与其相关的疾病或症状,包括预防性和治疗性治疗。The present invention also provides methods of inhibiting MMP-13 by administering a formulation by standard methods known in medical practice, including but not limited to: oral, intravenous, parenteral or intraarticular formulations containing polycyclic bis Amide MMP-13 inhibitory compounds for the treatment of diseases or conditions caused by or associated with MMP-13, including prophylactic and therapeutic treatments.
本发明多环双酰胺MMP-13抑制性化合物可与缓解疾病的抗风湿药、非类固醇消炎药、COX-2选择性抑制剂、COX-1抑制剂、免疫抑制剂、类固醇、生物反应修饰剂或用于治疗趋化因子介导的疾病的其它消炎剂或治疗剂联用。The polycyclic bisamide MMP-13 inhibitory compound of the present invention can be combined with antirheumatic drugs, non-steroidal anti-inflammatory drugs, COX-2 selective inhibitors, COX-1 inhibitors, immunosuppressants, steroids, and biological response modifiers for alleviating diseases Or in combination with other anti-inflammatory or therapeutic agents for the treatment of chemokine-mediated diseases.
发明详述Detailed description of the invention
本文所用术语“烷基”或“烷”(单独或作为另一基团的一部分)指主链中优选含有1-10个碳的任选取代的直链和支链饱和烃基,最优选低级烷基。示范性的未取代烷基包括包括甲基、乙基、丙基、异丙基、正丁基、叔丁基、异丁基、戊基、己基、异己基、庚基、4,4-二甲基戊基、辛基、2,2,4-三甲基戊基、壬基、癸基、十一烷基、十二烷基等。示范性取代基可包括但不限于以下基团中的一种或多种:卤素、烷氧基、烷硫基、烯基、炔基、芳基(例如形成苄基)、环烷基、环烯基、羟基或保护羟基、羧基(-COOH)、烷氧基羰基、烷基羰氧基、烷基羰基、氨甲酰基(NH2-CO-)、取代的氨甲酰基((R10)(R11)N-CO-,其中R10或R11的定义如下,除了R10或R11中至少一个不是氢)、氨基、杂环、单或二烷基氨基或者巯基(-SH)。The term "alkyl" or "alk" (alone or as part of another group) as used herein refers to optionally substituted straight and branched chain saturated hydrocarbon radicals preferably containing 1 to 10 carbons in the principal chain, most preferably lower alkane base. Exemplary unsubstituted alkyl groups include methyl, ethyl, propyl, isopropyl, n-butyl, t-butyl, isobutyl, pentyl, hexyl, isohexyl, heptyl, 4,4-di Methylpentyl, octyl, 2,2,4-trimethylpentyl, nonyl, decyl, undecyl, dodecyl, etc. Exemplary substituents may include, but are not limited to, one or more of the following groups: halogen, alkoxy, alkylthio, alkenyl, alkynyl, aryl (e.g. forming benzyl), cycloalkyl, cyclo Alkenyl, hydroxy or protected hydroxy, carboxyl (-COOH), alkoxycarbonyl, alkylcarbonyloxy, alkylcarbonyl, carbamoyl (NH 2 -CO-), substituted carbamoyl ((R 10 ) (R 11 )N-CO-, wherein R 10 or R 11 is as defined below, except that at least one of R 10 or R 11 is not hydrogen), amino, heterocycle, mono- or dialkylamino or mercapto (-SH).
本文所用术语“低级烷”或“低级烷基”指主链中含有1-4个碳原子的任选取代的上述烷基。The term "lower alkane" or "lower alkyl" as used herein refers to an optionally substituted alkyl group as described above having 1 to 4 carbon atoms in the main chain.
术语“烷氧基”指通过氧连接(-O-)结合的上述烷基。The term "alkoxy" refers to an alkyl group as described above bonded through an oxygen linkage (-O-).
本文所用术语“烯基”(单独或作为另一基团的一部分)指链中至少含有一个碳碳双键的任选取代的直链和支链烃基,主链中优选含有2-10个碳。示范性的未取代烯基包括乙烯基、丙烯基、异丁烯基、丁烯基、戊烯基、己烯基、庚烯基、辛烯基、壬烯基、癸烯基等。示范性取代基可包括但不限于以下基团中的一种或多种:卤素、烷氧基、烷硫基、烷基、炔基、芳基、环烷基、环烯基、羟基或保护羟基、羧基(-COOH)、烷氧基羰基、烷基羰氧基、烷基羰基、氨甲酰基(NH2-CO-)、取代的氨甲酰基((R10)(R11)N-CO-,其中R10或R11的定义如下,除了R10或R11中至少一个不是氢)、氨基、杂环、单或二烷基氨基或者巯基(-SH)。The term "alkenyl" (alone or as part of another group) as used herein refers to optionally substituted straight and branched chain hydrocarbon groups having at least one carbon-carbon double bond in the chain, preferably 2 to 10 carbons in the main chain . Exemplary unsubstituted alkenyl groups include ethenyl, propenyl, isobutenyl, butenyl, pentenyl, hexenyl, heptenyl, octenyl, nonenyl, decenyl, and the like. Exemplary substituents may include, but are not limited to, one or more of the following groups: halogen, alkoxy, alkylthio, alkyl, alkynyl, aryl, cycloalkyl, cycloalkenyl, hydroxy, or protected Hydroxy, carboxyl (-COOH), alkoxycarbonyl, alkylcarbonyloxy, alkylcarbonyl, carbamoyl (NH 2 -CO-), substituted carbamoyl ((R 10 )(R 11 )N- CO-, wherein R 10 or R 11 is as defined below, except that at least one of R 10 or R 11 is not hydrogen), amino, heterocycle, mono- or dialkylamino or mercapto (-SH).
本文所用术语“炔基”(单独或作为另一基团的一部分)指链中至少含有一个碳碳三键的任选取代的直链和支链烃基,主链中优选含有2-10个碳。示范性的未取代炔基包括但不限于:乙炔基、丙炔基、丁炔基、戊炔基、己炔基、庚炔基、辛炔基、壬炔基、癸炔基等。示范性取代基可包括但不限于以下基团中的一种或多种:卤素、烷氧基、烷硫基、烷基、烯基、芳基、环烷基、环烯基、羟基或保护羟基、羧基(-COOH)、烷氧基羰基、烷基羰氧基、烷基羰基、氨甲酰基(NH2-CO-)、取代的氨甲酰基((R10)(R11)N-CO-,其中R10或R11的定义如下,除了R10或R11中至少一个不是氢)、氨基、杂环、单或二烷基氨基或者巯基(-SH)。The term "alkynyl" as used herein (alone or as part of another group) refers to optionally substituted straight and branched chain hydrocarbon groups having at least one carbon-carbon triple bond in the chain, preferably 2 to 10 carbons in the main chain . Exemplary unsubstituted alkynyl groups include, but are not limited to, ethynyl, propynyl, butynyl, pentynyl, hexynyl, heptynyl, octynyl, nonynyl, decynyl, and the like. Exemplary substituents may include, but are not limited to, one or more of the following groups: halogen, alkoxy, alkylthio, alkyl, alkenyl, aryl, cycloalkyl, cycloalkenyl, hydroxy, or protected Hydroxy, carboxyl (-COOH), alkoxycarbonyl, alkylcarbonyloxy, alkylcarbonyl, carbamoyl (NH 2 -CO-), substituted carbamoyl ((R 10 )(R 11 )N- CO-, wherein R 10 or R 11 is as defined below, except that at least one of R 10 or R 11 is not hydrogen), amino, heterocycle, mono- or dialkylamino or mercapto (-SH).
本文所用术语“环烷基”(单独或作为另一基团的一部分)指任选取代的饱和环烃系统,包括桥接的环系统,宜含有1-3个环,每环宜含有3-9个碳。示范性的未取代环烷基包括但不限于:环丙基、环丁基、环戊基、环己基、环庚基、环辛基、环癸基、环十二烷基和金刚烷基。示范性取代基包括但不限于:一个或多个上述烷基,或一个或多个上述作为烷基取代基的基团。The term "cycloalkyl" (alone or as part of another group) as used herein refers to an optionally substituted saturated cyclic hydrocarbon system, including bridged ring systems, suitably containing 1-3 rings, preferably 3-9 rings per ring. carbon. Exemplary unsubstituted cycloalkyl groups include, but are not limited to, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, cyclodecyl, cyclododecyl, and adamantyl. Exemplary substituents include, but are not limited to, one or more of the alkyl groups described above, or one or more of the groups described above as substituents for alkyl groups.
本文所用术语“芳”或“芳基”(单独或作为另一基团的一部分)指任选取代的碳环芳基,优选含有1或2个环和6-12个环碳。示范性的未取代芳基包括但不限于:苯基、联苯基和萘基。示范性取代基包括但不限于:一个或多个硝基、上述烷基或上述作为烷基取代基的基团。The term "ar" or "aryl" (alone or as part of another group) as used herein refers to an optionally substituted carbocyclic aryl group, preferably containing 1 or 2 rings and 6-12 ring carbons. Exemplary unsubstituted aryl groups include, but are not limited to, phenyl, biphenyl, and naphthyl. Exemplary substituents include, but are not limited to, one or more of the nitro groups, the alkyl groups described above, or the groups described above as substituents for alkyl groups.
术语“杂环”或“杂环系统”指本文所述的杂环基、杂环烯基或杂芳基,其含有碳原子和独立选自N、O或S的1-4个杂原子,包括上述任何杂环稠合于一个或多个杂环、芳基或环烷基的任何双环或三环基团。任选地,氮和硫杂原子可被氧化。杂环可在任何杂原子或碳原子上连接到其侧基,产生稳定结构。可以在碳或氮原子上取代本文所述杂环。The term "heterocycle" or "heterocycle system" refers to a heterocyclyl, heterocycloalkenyl or heteroaryl group as described herein, which contains carbon atoms and 1-4 heteroatoms independently selected from N, O or S, Included are any bicyclic or tricyclic groups in which any of the above heterocyclic rings is fused to one or more heterocyclic, aryl or cycloalkyl groups. Optionally, nitrogen and sulfur heteroatoms can be oxidized. A heterocycle can be attached to its pendant group at any heteroatom or carbon atom, resulting in a stable structure. The heterocyclic rings described herein may be substituted on carbon or nitrogen atoms.
杂环的例子包括但不限于:1H-吲唑、2-吡咯烷酮基、2H,6H-1,5,2-二噻嗪基、2H-吡咯基、3H-吲哚基、4-哌啶酮基、4aH-咔唑、4H-喹嗪基、6H-1,2,5-噻二嗪基、吖啶基、吖辛因基、苯并咪唑基、苯并呋喃基、苯并噻吩基、苯并苯硫基(benzothiophenyl)、苯并噁唑啉基、苯并噁唑基、苯并噻唑基、苯并三唑基、苯并四唑基、苯并异噁唑基、苯并异噻唑基、苯并咪唑酮基、咔唑基、4aH-咔唑基、b-咔啉基、色满基、色烯基、噌啉基、十氢喹啉基、2H,6H-1,5,2-二噻嗪基、二氢呋喃并[2,3-b]四氢呋喃、呋喃基、呋咱基、咪唑烷基、咪唑啉基、咪唑基、1H-吲唑基、假吲哚基、二氢吲哚基、中氮茚基、吲哚基、靛红酰(isatinoyl)、异苯并呋喃基、异色满基、异吲唑基、异二氢吲哚基、异吲哚基、异喹啉基、异噻唑基、异噁唑基、吗啉基、1,5-二氮杂萘基、八氢异喹啉基、噁二唑基、1,2,3-噁二唑基、1,2,4-噁二唑基、1,2,5-噁二唑基、1,3,4-噁二唑基、噁唑烷基、噁唑基、噁唑烷基萘嵌间二氮杂苯基、羟吲哚基、菲啶基、菲咯啉基、吩砒嗪基、吩嗪基、吩噻嗪基、吩氧硫杂环己二烯基(phenoxathiinyl)、吩噁嗪基、酞嗪基、哌嗪基、哌啶基、蝶啶基、哌啶酮基、4-哌啶酮基、蝶啶基、嘌呤基、吡喃基、吡嗪基、吡唑烷基、吡唑啉基、吡唑基、哒嗪基、吡啶并噁唑、吡啶并咪唑、吡啶并噻唑、吡啶基、吡啶基、嘧啶基、吡咯烷基、吡咯啉基、吡咯基、喹唑啉基、喹啉基、4H-喹嗪基、喹喔啉基、奎宁环基、咔啉基、四氢呋喃基、四氢异喹啉基、四氢喹啉基、四唑基、6H-1,2,5-噻二嗪基、1,2,3-噻二唑基、1,2,4-噻二唑基、1,2,5-噻二唑基、1,3,4-噻二唑基、噻蒽基、噻唑基、噻吩基、噻吩并噻唑基、噻吩并噁唑基、噻吩并咪唑基、苯硫基、三嗪基、1,2,3-三唑基、1,2,4-三唑基、1,2,5-三唑基、1,3,4-三唑基、咕吨基。Examples of heterocycles include, but are not limited to: 1H-indazole, 2-pyrrolidonyl, 2H,6H-1,5,2-dithiazinyl, 2H-pyrrolyl, 3H-indolyl, 4-piperidone Base, 4aH-carbazole, 4H-quinazinyl, 6H-1,2,5-thiadiazinyl, acridinyl, aziocinyl, benzimidazole, benzofuryl, benzothienyl, Benzothiophenyl, benzoxazolyl, benzoxazolyl, benzothiazolyl, benzotriazolyl, benzotetrazolyl, benzisoxazolyl, benzisothiazole Base, benzimidazolone, carbazolyl, 4aH-carbazolyl, b-carbolinyl, chromanyl, chromenyl, cinnolinyl, decahydroquinolinyl, 2H, 6H-1,5, 2-Dithiazinyl, dihydrofuro[2,3-b]tetrahydrofuran, furyl, furanyl, imidazolidinyl, imidazolinyl, imidazolyl, 1H-indazolyl, indolenyl, di Indolinyl, indolizine, indolyl, isatinoyl, isobenzofuryl, isochromanyl, isoindazolyl, isoindolinyl, isoindolyl, isoindolyl Quinolinyl, isothiazolyl, isoxazolyl, morpholinyl, 1,5-diazinyl, octahydroisoquinolyl, oxadiazolyl, 1,2,3-oxadiazolyl, 1,2,4-oxadiazolyl, 1,2,5-oxadiazolyl, 1,3,4-oxadiazolyl, oxazolidinyl, oxazolyl, oxazolidinyl-rylene Azaphenyl, oxindolyl, phenanthridinyl, phenanthrolinyl, phenanthiazinyl, phenazinyl, phenothiazinyl, phenoxathiinyl, phenoxazinyl , Phthalazinyl, piperazinyl, piperidinyl, pteridinyl, piperidinyl, 4-piperidinyl, pteridinyl, purinyl, pyranyl, pyrazinyl, pyrazolidinyl, pyranyl Azolinyl, pyrazolyl, pyridazinyl, pyridoxazole, pyridimidazole, pyridothiazole, pyridyl, pyridyl, pyrimidinyl, pyrrolidinyl, pyrrolinyl, pyrrolyl, quinazolinyl, Quinolinyl, 4H-quinolinyl, quinoxalinyl, quinuclidinyl, carbolinyl, tetrahydrofuryl, tetrahydroisoquinolyl, tetrahydroquinolyl, tetrazolyl, 6H-1,2, 5-thiadiazolyl, 1,2,3-thiadiazolyl, 1,2,4-thiadiazolyl, 1,2,5-thiadiazolyl, 1,3,4-thiadiazolyl , thianthryl, thiazolyl, thienyl, thienothiazolyl, thienooxazolyl, thienoimidazolyl, phenylthio, triazinyl, 1,2,3-triazolyl, 1,2,4 - Triazolyl, 1,2,5-triazolyl, 1,3,4-triazolyl, xanthenyl.
“杂环烯基”指约3-10个原子,优选约4-8个原子的非芳族单环或多环烃环系统,其中环系统中的一个或多个碳原子是除碳以外的杂元素,如氢、氧或硫原子,其含有至少一个碳-碳双键或碳-氮双键。环系统中环的大小可包括5-6个环原子。氮杂、氧杂或硫杂作为杂环烯基的前缀分别限定环原子中至少存在氮、氧或硫原子。杂环烯基可被本文所述的一个或多个取代基任选地取代。任选地,杂环烯基的氮或硫原子也可氧化为相应的N-氧化物、S-氧化物或S,S-二氧化物。本文所用“杂环烯基”包括例如但不限于以下文献中所述的基团:Paquette,Leo A.;《现代杂环化学原理》(Principles of ModernHeterocyclic Chemistry)(W.A.Benjamin,New York,1968),具体是第1、3、4、6、7和9章;《杂环化合物的化学,一系列专著》(The Chemistry ofHeterocyclic Compounds,A series of Monographs)(John Wiley&Sons,New York,1950至今),具体是第13、14、16、19和28卷;和″J.Am.Chem.Soc.″,82:5566(1960),将其内容纳入本文作参考。示范性单环氮杂环烯基包括但不限于:1,2,3,4-四氢吡啶、1,2-二氢吡啶基、1,4-二氢吡啶基、1,2,3,6-四氢吡啶、1,4,5,6-四氢嘧啶、2-吡咯啉基、3-吡咯啉基、2-咪唑啉基、2-吡唑啉基等。示范性氧杂环烯基包括但不限于:3,4-二氢-2H-吡喃、二氢呋喃基和氟代二氢呋喃基。示范性多环氧杂环烯基是7-氧杂双环[2.2.1]庚烯基。"Heterocycloalkenyl" means a non-aromatic monocyclic or polycyclic hydrocarbon ring system of about 3-10 atoms, preferably about 4-8 atoms, wherein one or more carbon atoms in the ring system are other than carbon A heteroelement, such as a hydrogen, oxygen or sulfur atom, which contains at least one carbon-carbon double bond or carbon-nitrogen double bond. The size of the rings in the ring system can include 5-6 ring atoms. Aza, oxa or thia as a prefix to the heterocycloalkenyl defines the presence of at least nitrogen, oxygen or sulfur atoms among the ring atoms, respectively. A heterocycloalkenyl group can be optionally substituted with one or more substituents described herein. Optionally, the nitrogen or sulfur atom of the heterocycloalkenyl group can also be oxidized to the corresponding N-oxide, S-oxide or S,S-dioxide. "Heterocycloalkenyl" as used herein includes, for example but not limited to, groups described in: Paquette, Leo A.; Principles of Modern Heterocyclic Chemistry (W.A. Benjamin, New York, 1968) , specifically Chapters 1, 3, 4, 6, 7 and 9; "The Chemistry of Heterocyclic Compounds, A series of Monographs" (The Chemistry of Heterocyclic Compounds, A series of Monographs) (John Wiley&Sons, New York, 1950 to the present), Specifically, Volumes 13, 14, 16, 19 and 28; and "J. Am. Chem. Soc.", 82:5566 (1960), the contents of which are incorporated herein by reference. Exemplary monocyclic azacycloalkenyl groups include, but are not limited to: 1,2,3,4-tetrahydropyridine, 1,2-dihydropyridyl, 1,4-dihydropyridyl, 1,2,3, 6-tetrahydropyridine, 1,4,5,6-tetrahydropyrimidine, 2-pyrrolinyl, 3-pyrrolinyl, 2-imidazolinyl, 2-pyrazolinyl, etc. Exemplary oxalenyl groups include, but are not limited to, 3,4-dihydro-2H-pyranyl, dihydrofuranyl, and fluorodihydrofuranyl. An exemplary polyoxoheterocycloalkenyl group is 7-oxabicyclo[2.2.1]heptenyl.
“杂环基”或“杂环烷基”指约为3-10个碳原子,优选4-8个碳原子的非芳族饱和单环或多环系统,其中环系统中一个或多个碳原子是除碳以外的杂元素,如氮、氧或硫。环系统中环的大小可包括5-6个环原子。氮杂、氧杂或硫杂作为杂环基的前缀分别限定环原子中至少存在氮、氧或硫原子。杂环基可被本文所述的一个或多个相同或不同的取代基任选地取代。任选地,杂环基的氮或硫原子也可氧化为相应的N-氧化物、S-氧化物或S,S-二氧化物。"Heterocyclyl" or "heterocycloalkyl" refers to a non-aromatic saturated monocyclic or polycyclic ring system of about 3-10 carbon atoms, preferably 4-8 carbon atoms, wherein one or more carbon atoms in the ring system The atoms are heteroelements other than carbon, such as nitrogen, oxygen or sulfur. The size of the rings in the ring system can include 5-6 ring atoms. Aza, oxa or thia as a prefix to the heterocyclyl limits the presence of at least nitrogen, oxygen or sulfur atoms respectively among the ring atoms. Heterocyclyl can be optionally substituted with one or more of the same or different substituents described herein. Optionally, the nitrogen or sulfur atom of the heterocyclyl can also be oxidized to the corresponding N-oxide, S-oxide or S,S-dioxide.
本文所用术语“杂环基”包括例如但不限于以下文献中所述的基团:Paquette,LeoA.;《现代杂环化学原理》(Principles of ModernHeterocyclic Chemistry)(W.A.Benjamin,NewYork,1968),具体是第1、3、4、6、7和9章;《杂环化合物的化学,一系列专著》(The Chemistry of Heterocyclic Compounds,A series of Monographs)(JohnWiley&Sons,New York,1950至今),具体是第13、14、16、19和28卷;和″J.Am.Chem.Soc.″,82:5566(1960)。示范性单环杂环基包括但不限于:哌啶基、吡咯烷基、哌嗪基、吗啉基、硫代吗啉基、噻唑烷基、1,3-二氧戊环基、1,4-二噁烷基、四氢呋喃基、四氢噻吩基(tetrahydrothiophenyl)、四氢噻喃基等。The term "heterocyclic group" as used herein includes groups such as, but not limited to, those described in: Paquette, Leo A.; "Principles of Modern Heterocyclic Chemistry" (W.A. Benjamin, New York, 1968), specifically It is Chapters 1, 3, 4, 6, 7 and 9; "The Chemistry of Heterocyclic Compounds, A series of Monographs" (The Chemistry of Heterocyclic Compounds, A series of Monographs) (John Wiley & Sons, New York, 1950 to the present), specifically Volumes 13, 14, 16, 19 and 28; and "J. Am. Chem. Soc.", 82:5566 (1960). Exemplary monocyclic heterocyclyl groups include, but are not limited to, piperidinyl, pyrrolidinyl, piperazinyl, morpholinyl, thiomorpholinyl, thiazolidinyl, 1,3-dioxolanyl, 1, 4-dioxanyl group, tetrahydrofuryl group, tetrahydrothiophenyl group, tetrahydrothiophenyl group and the like.
“杂芳基”指约5-10个原子的芳族单环或多环系统,其中环系统中的一个或多个碳原子是除碳以外的杂元素,如氮、氧或硫。环系统中环的大小可包括5-6个环原子。“杂芳基”也可被本文所述的一个或多个相同或不同的取代基任选地取代。氮杂、氧杂或硫杂作为杂芳基的前缀分别限定环原子中至少存在氮、氧或硫原子。任选地,杂芳基的氮原子也可氧化为相应的N-氧化物。本文所用杂芳基包括例如但不限于以下文献中所述的基团:Paquette,Leo A.;《现代杂环化学原理》(Principles of ModernHeterocyclic Chemistry)(W.A.Benjamin,New York,1968),具体是第1、3、4、6、7和9章;《杂环化合物的化学,一系列专著》(The Chemistry ofHeterocyclic Compounds,A series ofMonographs)(John Wiley&Sons,New York,1950至今),具体是第13、14、16、19和28卷;和″J.Am.Chem.Soc.″,82:5566(1960)。示范性杂芳基和取代的杂芳基包括但不限于:吡嗪基、噻吩基、异噻唑基、噁唑基、吡唑基、呋咱基、吡咯基、1,2,4-噻二唑基、哒嗪基、喹喔啉基、酞嗪基、咪唑并[1,2-a]吡啶、咪唑并[2,1-b]噻唑基、苯并呋咱基、氮杂吲哚基、苯并咪唑基、苯并噻吩基、噻吩并吡啶基、噻吩并嘧啶基、吡咯并吡啶基、咪唑并吡啶基、苯并氮杂吲哚、1,2,3-三嗪基、1,2,4-三嗪基、1,3,5-三嗪基、苯并噻唑基、间二氧杂环戊烯基、呋喃基、咪唑基、吲哚基、中氮茚基、异噁唑基、异喹啉基、异噻唑基、噁二唑基、噁嗪基、环氧乙烷基、哌嗪基、哌啶基、吡喃基、吡嗪基、哒嗪基、吡唑基、吡啶基、嘧啶基、吡咯基、吡咯烷基、喹唑啉基、喹啉基、四嗪基、四唑基、1,3,4-噻二唑基、1,2,3-噻二唑基、1,2,4-噻二唑基、1,2,5-噻二唑基、噻三唑基、噻嗪基、噻唑基、噻吩基、5-硫代-1,2,4-二唑基、硫代吗啉代、苯硫基、噻喃基、三唑基和三唑酮基。"Heteroaryl" means an aromatic monocyclic or multicyclic ring system of about 5-10 atoms in which one or more of the carbon atoms in the ring system is a heteroelement other than carbon, such as nitrogen, oxygen or sulfur. The size of the rings in the ring system can include 5-6 ring atoms. "Heteroaryl" can also be optionally substituted with one or more of the same or different substituents described herein. Aza, oxa or thia as a prefix to heteroaryl limits the presence of at least nitrogen, oxygen or sulfur atoms respectively among the ring atoms. Optionally, a nitrogen atom of a heteroaryl can also be oxidized to the corresponding N-oxide. Heteroaryl as used herein includes, for example but not limited to, groups described in Paquette, Leo A.; Principles of Modern Heterocyclic Chemistry (W.A. Benjamin, New York, 1968), specifically Chapters 1, 3, 4, 6, 7, and 9; "The Chemistry of Heterocyclic Compounds, A series of Monographs" (The Chemistry of Heterocyclic Compounds, A series of Monographs) (John Wiley & Sons, New York, 1950 to the present), specifically No. 13 , 14, 16, 19, and 28; and "J. Am. Chem. Soc.", 82:5566 (1960). Exemplary heteroaryl and substituted heteroaryl groups include, but are not limited to: pyrazinyl, thienyl, isothiazolyl, oxazolyl, pyrazolyl, furazanyl, pyrrolyl, 1,2,4-thiadiol Azolyl, pyridazinyl, quinoxalinyl, phthalazinyl, imidazo[1,2-a]pyridine, imidazo[2,1-b]thiazolyl, benzofurazanyl, azaindolyl , benzimidazolyl, benzothienyl, thienopyridyl, thienopyrimidyl, pyrrolopyridyl, imidazopyridyl, benzazaindole, 1,2,3-triazinyl, 1, 2,4-triazinyl, 1,3,5-triazinyl, benzothiazolyl, dioxolyl, furyl, imidazolyl, indolyl, indolizyl, isoxazole Base, isoquinolinyl, isothiazolyl, oxadiazolyl, oxazinyl, oxiranyl, piperazinyl, piperidinyl, pyranyl, pyrazinyl, pyridazinyl, pyrazolyl, Pyridyl, pyrimidyl, pyrrolyl, pyrrolidinyl, quinazolinyl, quinolinyl, tetrazinyl, tetrazolyl, 1,3,4-thiadiazolyl, 1,2,3-thiadiazole Base, 1,2,4-thiadiazolyl, 1,2,5-thiadiazolyl, thiatriazolyl, thiazinyl, thiazolyl, thienyl, 5-thio-1,2,4- Oxadiazolyl, thiomorpholino, phenylthio, thiopyryl, triazolyl and triazolonyl.
术语“氨基”指-NH2基团,其中一个或两个氢原子可被任选取代的烃基取代。示范性氨基包括但不限于:正丁基氨基、叔丁基氨基、甲基丙基氨基和乙基二甲基氨基。The term "amino" refers to a -NH2 group in which one or two hydrogen atoms may be replaced by an optionally substituted hydrocarbyl group. Exemplary amino groups include, but are not limited to, n-butylamino, tert-butylamino, methylpropylamino, and ethyldimethylamino.
术语“环烷基烷基”指环烷基-烷基,其中上述环烷基通过上述烷基连接。环烷基烷基可含有低级烷基部分。示范性环烷基烷基包括但不限于:环丙基甲基、环戊基甲基、环己基甲基、环丙基乙基、环戊基乙基、环己基丙基、环丙基丙基、环戊基丙基和环己基丙基。The term "cycloalkylalkyl" refers to a cycloalkyl-alkyl group wherein the aforementioned cycloalkyl group is attached through the aforementioned alkyl group. Cycloalkylalkyl groups may contain a lower alkyl moiety. Exemplary cycloalkylalkyl groups include, but are not limited to: cyclopropylmethyl, cyclopentylmethyl, cyclohexylmethyl, cyclopropylethyl, cyclopentylethyl, cyclohexylpropyl, cyclopropylpropyl radical, cyclopentylpropyl and cyclohexylpropyl.
术语“芳基烷基”指通过上述烷基连接的上述芳基。The term "arylalkyl" refers to the above-mentioned aryl group linked through the above-mentioned alkyl group.
术语“杂芳基烷基”指通过上述烷基连接的上述杂芳基。The term "heteroarylalkyl" refers to the above-mentioned heteroaryl group attached through the above-mentioned alkyl group.
术语“杂环基烷基”或“杂环烷基烷基”指通过上述烷基连接的上述杂环基。The term "heterocyclylalkyl" or "heterocycloalkylalkyl" refers to the above-mentioned heterocyclyl group attached through the above-mentioned alkyl group.
本文所用术语“卤素”、“卤代”或“卤”(单独或作为另一基团的一部分)指氯、溴、氟和碘。The terms "halogen", "halo" or "halo" (alone or as part of another group) as used herein refer to chlorine, bromine, fluorine and iodine.
术语“卤代烷基”指通过上述烷基连接的上述卤素。氟代烷基是示范性基团。The term "haloalkyl" refers to the above-mentioned halogen attached through the above-mentioned alkyl group. Fluoroalkyl is an exemplary group.
术语“氨基烷基”指通过上述烷基连接的上述氨基。The term "aminoalkyl" refers to the above-mentioned amino group linked through the above-mentioned alkyl group.
术语“至少一个环是部分饱和的双环稠合环系统”指至少一个环是非芳环的8-13元稠合双环基团。该环基团含有碳原子和任选的1-4个杂原子,杂原子独立地选自N、O或S。说明性例子包括但不限于:茚满基、四氢萘基、四氢喹啉基和苯并环庚基。The term "bicyclic fused ring system in which at least one ring is partially saturated" refers to an 8-13 membered fused bicyclic group in which at least one ring is non-aromatic. The cyclic group contains carbon atoms and optionally 1-4 heteroatoms independently selected from N, O or S. Illustrative examples include, but are not limited to, indanyl, tetrahydronaphthyl, tetrahydroquinolinyl, and benzocycloheptyl.
术语“至少一个环是部分饱和的三环稠合环系统”指其中至少一个环是非芳环的9-18元稠合三环基团。该环基团含有碳原子和任选的1-7个杂原子,杂原子独立地选自N、O或S。说明性例子包括但不限于:芴、10,11-二氢-5H-二苯并[a,d]环庚烯和2,2a,7,7a-四氢-1H-环丁[a]茚。The term "tricyclic fused ring system in which at least one ring is partially saturated" refers to a 9-18 membered fused tricyclic group in which at least one ring is non-aromatic. The cyclic group contains carbon atoms and optionally 1-7 heteroatoms independently selected from N, O or S. Illustrative examples include, but are not limited to: fluorene, 10,11-dihydro-5H-dibenzo[a,d]cycloheptene, and 2,2a,7,7a-tetrahydro-1H-cyclobut[a]indene .
术语“药学上可接受的盐”指通过制备其酸盐或碱盐修饰母体化合物产生的所述化合物的衍生物。药学上可接受的盐的例子包括但不限于:碱性残基如胺的无机或有机酸盐;酸性残基如羧酸的碱盐或有机盐;等。药学上可接受的盐包括常规的(例如)由无毒的无机或有机酸形成的母体化合物的无毒盐或季铵盐。例如,这种常规的无毒盐包括衍生自无机酸的盐和由有机酸制备的盐,所述无机酸例如但不限于:盐酸、氢溴酸、硫酸、氨基磺酸、磷酸、硝酸等;所述有机酸例如但不限于:乙酸、丙酸、琥珀酸、乙醇酸、硬脂酸、乳酸、苹果酸、酒石酸、柠檬酸、抗坏血酸、棕榈酸(pamoic)、马来酸、羟基马来酸、苯基乙酸、谷氨酸、苯甲酸、水杨酸、对氨基苯磺酸、2-乙酰氧基苯甲酸、延胡索酸、甲苯磺酸、甲磺酸、乙二磺酸、草酸、羟乙磺酸等。The term "pharmaceutically acceptable salt" refers to a derivative of said compound produced by modifying the parent compound by making its acid or base salt. Examples of pharmaceutically acceptable salts include, but are not limited to: inorganic or organic acid salts of basic residues such as amines; alkali or organic salts of acidic residues such as carboxylic acids; and the like. Pharmaceutically acceptable salts include conventional non-toxic or quaternary ammonium salts of the parent compound formed, for example, from non-toxic inorganic or organic acids. For example, such conventional non-toxic salts include those derived from inorganic acids such as, but not limited to, hydrochloric acid, hydrobromic acid, sulfuric acid, sulfamic acid, phosphoric acid, nitric acid, and the like, as well as salts prepared from organic acids; The organic acids are such as but not limited to: acetic acid, propionic acid, succinic acid, glycolic acid, stearic acid, lactic acid, malic acid, tartaric acid, citric acid, ascorbic acid, palmitic acid (pamoic), maleic acid, hydroxymaleic acid , phenylacetic acid, glutamic acid, benzoic acid, salicylic acid, 4-aminobenzenesulfonic acid, 2-acetoxybenzoic acid, fumaric acid, toluenesulfonic acid, methanesulfonic acid, ethanedisulfonic acid, oxalic acid, isethion Acid etc.
可用常规化学方法由含有碱性或酸性部分的母体化合物合成本发明药学上可接受的盐。通常,可通过将这些化合物的游离酸或碱形式与化学计量量的合适碱或酸在水或有机溶剂或两者的混合物中反应制备这种盐。有机溶剂包括但不限于:非水性介质如醚、乙酸乙酯、乙醇、异丙醇或乙腈。内容纳入本文作参考的《雷明顿药物科学》(Remington′sPharmaceutical Sciences),第18版,Mack Publishing Company,Easton,PA,1990,第1445页中列出了合适的盐。The pharmaceutically acceptable salts of this invention can be synthesized from the parent compound which contains a basic or acidic moiety by conventional chemical methods. Generally, such salts can be prepared by reacting the free acid or base forms of these compounds with a stoichiometric amount of the appropriate base or acid in water or an organic solvent or a mixture of both. Organic solvents include, but are not limited to, non-aqueous media such as ether, ethyl acetate, ethanol, isopropanol, or acetonitrile. Suitable salts are listed in Remington's Pharmaceutical Sciences, 18th Edition, Mack Publishing Company, Easton, PA, 1990, page 1445, the contents of which are incorporated herein by reference.
术语“药学上可接受的”指在合理的医疗判断范围内,适用于与人类或动物组织接触而不产生过大的毒性、刺激性、变态反应或其它问题或并发症,具有合理的获益/风险比的化合物、材料、组合物和/或剂型。The term "pharmaceutically acceptable" means, within the scope of sound medical judgment, suitable for use in contact with human or animal tissue without undue toxicity, irritation, allergic reaction or other problems or complications, and having a reasonable benefit. Compounds, materials, compositions and/or dosage forms for risk/risk ratios.
术语“N-氧化物”指可通过已知方式在惰性溶剂如二氯甲烷中将包含氮原子(如吡啶基中的氮)的本发明化合物与过氧化氢或过酸如3-氯过氧-苯甲酸反应获得的化合物,反应温度约为-10至80℃,优选约0℃。The term "N-oxide" means that a compound of the invention comprising a nitrogen atom (such as that of a pyridyl group) can be reacted in a known manner with hydrogen peroxide or a peracid such as 3-chloroperoxy in an inert solvent such as dichloromethane. -The compound obtained by reacting benzoic acid, the reaction temperature is about -10 to 80°C, preferably about 0°C.
“取代”指使用“取代”的表达中所指原子上的一个或多个氢被选自所述基团的基团所代替,只要不超过所指原子的正常化合价并且取代能产生稳定的化合物。当取代基是酮基(即=O)时,该原子上的2个氢被取代。"Substituted" means that one or more hydrogens on the atom indicated in the expression "substituted" is replaced by a group selected from the stated group, as long as the normal valence of the indicated atom is not exceeded and the substitution results in a stable compound . When a substituent is keto (ie, =0), 2 hydrogens on the atom are replaced.
除非本发明化合物部分被定义为未取代,否则化合物部分可被取代。除了上面提供的任何取代基以外,可用独立地选自下组的一个或多个基团任选地取代本发明化合物部分:Unless a compound moiety of the invention is defined as unsubstituted, a compound moiety may be substituted. In addition to any of the substituents provided above, moieties of the compounds of the invention may be optionally substituted with one or more groups independently selected from the group consisting of:
C1-C4烷基;C 1 -C 4 alkyl;
C2-C4烯基;C 2 -C 4 alkenyl;
C2-C4炔基;C 2 -C 4 alkynyl;
CF3;CF 3 ;
卤素;halogen;
OH;OH;
O-(C1-C4烷基);O-(C 1 -C 4 alkyl);
OCH2F;OCH 2 F;
OCHF2;OCHF 2 ;
OCF3;OCF 3 ;
OC(O)-(C1-C4烷基);OC(O)-(C 1 -C 4 alkyl);
OC(O)-(C1-C4烷基);OC(O)-(C 1 -C 4 alkyl);
OC(O)NH-(C1-C4烷基);OC(O)NH-(C 1 -C 4 alkyl);
OC(O)N(C1-C4烷基)2;OC(O)N(C 1 -C 4 alkyl) 2 ;
OC(S)NH-(C1-C4烷基);OC(S)NH-(C 1 -C 4 alkyl);
OC(S)N(C1-C4烷基)2;OC(S)N(C 1 -C 4 alkyl) 2 ;
SH;SH;
S-(C1-C4烷基);S-(C 1 -C 4 alkyl);
S(O)-(C1-C4烷基);S(O)-(C 1 -C 4 alkyl);
S(O)2-(C1-C4烷基);S(O) 2 -(C 1 -C 4 alkyl);
SC(O)-(C1-C4烷基);SC(O)-(C 1 -C 4 alkyl);
SC(O)O-(C1-C4烷基);SC(O)O-(C 1 -C 4 alkyl);
NH2; NH2 ;
N(H)-(C1-C4烷基);N(H)-(C 1 -C 4 alkyl);
N(C1-C4烷基)2;N(C 1 -C 4 alkyl) 2 ;
N(H)C(O)-(C1-C4烷基);N(H)C(O)-(C 1 -C 4 alkyl);
N(CH3)C(O)-(C1-C4烷基);N(CH 3 )C(O)-(C 1 -C 4 alkyl);
N(H)C(O)-CF3;N(H)C(O) -CF3 ;
N(CH3)C(O)-CF3;N( CH3 )C(O) -CF3 ;
N(H)C(S)-(C1-C4烷基);N(H)C(S)-(C 1 -C 4 alkyl);
N(CH3)C(S)-(C1-C4烷基);N(CH 3 )C(S)-(C 1 -C 4 alkyl);
N(H)S(O)2-(C1-C4烷基);N(H)S(O) 2 -(C 1 -C 4 alkyl);
N(H)C(O)NH2;N(H)C(O) NH2 ;
N(H)C(O)NH-(C1-C4烷基);N(H)C(O)NH-(C 1 -C 4 alkyl);
N(CH3)C(O)NH-(C1-C4烷基);N(CH 3 )C(O)NH-(C 1 -C 4 alkyl);
N(H)C(O)N(C1-C4烷基)2;N(H)C(O)N(C 1 -C 4 alkyl) 2 ;
N(CH3)C(O)N(C1-C4烷基)2;N(CH 3 )C(O)N(C 1 -C 4 alkyl) 2 ;
N(H)S(O)2NH2);N(H)S(O) 2 NH 2 );
N(H)S(O)2NH-(C1-C4烷基);N(H)S(O) 2 NH-(C 1 -C 4 alkyl);
N(CH3)S(O)2NH-(C1-C4烷基);N(CH 3 )S(O) 2 NH-(C 1 -C 4 alkyl);
N(H)S(O)2N(C1-C4烷基)2;N(H)S(O) 2 N(C 1 -C 4 alkyl) 2 ;
N(CH3)S(O)2N(C1-C4烷基)2;N(CH 3 )S(O) 2 N(C 1 -C 4 alkyl) 2 ;
N(H)C(O)O-(C1-C4烷基);N(H)C(O)O-(C 1 -C 4 alkyl);
N(CH3)C(O)O-(C1-C4烷基);N(CH 3 )C(O)O-(C 1 -C 4 alkyl);
N(H)S(O)2O-(C1-C4烷基);N(H)S(O) 2 O-(C 1 -C 4 alkyl);
N(CH3)S(O)2O-(C1-C4烷基);N(CH 3 )S(O) 2 O-(C 1 -C 4 alkyl);
N(CH3)C(S)NH-(C1-C4烷基);N(CH 3 )C(S)NH-(C 1 -C 4 alkyl);
N(CH3)C(S)N(C1-C4烷基)2;N(CH 3 )C(S)N(C 1 -C 4 alkyl) 2 ;
N(CH3)C(S)O-(C1-C4烷基);N(CH 3 )C(S)O-(C 1 -C 4 alkyl);
N(H)C(S)NH2;N(H)C(S) NH2 ;
NO2;NO 2 ;
CO2H;CO 2 H;
CO2-(C1-C4烷基);CO 2 -(C 1 -C 4 alkyl);
C(O)N(H)OH;C(O)N(H)OH;
C(O)N(CH3)OH:C(O)N( CH3 )OH:
C(O)N(CH3)OH;C(O)N( CH3 )OH;
C(O)N(CH3)O-(C1-C4烷基);C(O)N(CH 3 )O-(C 1 -C 4 alkyl);
C(O)N(H)-(C1-C4烷基);C(O)N(H)-(C 1 -C 4 alkyl);
C(O)N(C1-C4烷基)2;C(O)N(C 1 -C 4 alkyl) 2 ;
C(S)N(H)-(C1-C4烷基);C(S)N(H)-(C 1 -C 4 alkyl);
C(S)N(C1-C4烷基)2;C(S)N(C 1 -C 4 alkyl) 2 ;
C(NH)N(H)-(C1-C4烷基);C(NH)N(H)-(C 1 -C 4 alkyl);
C(NH)N(C1-C4烷基)2;C(NH)N(C 1 -C 4 alkyl) 2 ;
C(NCH3)N(H)-(C1-C4烷基);C(NCH 3 )N(H)-(C 1 -C 4 alkyl);
C(NCH3)N(C1-C4烷基)2;C(NCH 3 )N(C 1 -C 4 alkyl) 2 ;
C(O)-(C1-C4烷基);C(O)-(C 1 -C 4 alkyl);
C(NH)-(C1-C4烷基);C(NH)-(C 1 -C 4 alkyl);
C(NCH3)-(C1-C4烷基);C(NCH 3 )-(C 1 -C 4 alkyl);
C(NOH)-(C1-C4烷基);C(NOH)-(C 1 -C 4 alkyl);
C(NOCH3)-(C1-C4烷基);C(NOCH 3 )-(C 1 -C 4 alkyl);
CN;CN;
CHO;CHO;
CH2OH; CH2OH ;
CH2O-(C1-C4烷基);CH 2 O-(C 1 -C 4 alkyl);
CH2NH2; CH2NH2 ;
CH2N(H)-(C1-C4烷基);CH 2 N(H)-(C 1 -C 4 alkyl);
CH2N(C1-C4烷基)2;CH 2 N(C 1 -C 4 alkyl) 2 ;
芳基;Aryl;
杂芳基;Heteroaryl;
环烷基;和Cycloalkyl; and
杂环基。heterocyclyl.
在本发明的一些实施方式中,多环双酰胺MMP-13抑制性化合物由通式(I)表示:In some embodiments of the present invention, the polycyclic bisamide MMP-13 inhibitory compound is represented by general formula (I):
式中:In the formula:
R1选自烷基、环烷基-烷基、芳基烷基、杂芳基烷基或CHR25R21,其中烷基、环烷基-烷基、芳基烷基和杂芳基烷基被任选地取代一次或多次;R 1 is selected from alkyl, cycloalkyl-alkyl, arylalkyl, heteroarylalkyl or CHR 25 R 21 , wherein alkyl, cycloalkyl-alkyl, arylalkyl and heteroarylalkyl The group is optionally substituted one or more times;
R2是氢; R2 is hydrogen;
R3是NR20R21;R 3 is NR 20 R 21 ;
R10和R11独立地选自氢、烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、卤代烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基或氨基烷基,其中烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基和氨基烷基被任选地取代一次或多次,或者R10和R11与它们所连接的氮一起构成含有碳原子并任选地含有选自O、S或NR50的杂原子的3-8元环,且所述环被任选地取代一次或多次; R and R are independently selected from hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkylalkyl, haloalkyl, alkenyl, alkynyl, Aryl, heteroaryl, arylalkyl, heteroarylalkyl or aminoalkyl, where alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkyl Alkyl, alkenyl, alkynyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, and aminoalkyl are optionally substituted one or more times, or R and R are attached to them The nitrogens together form a 3-8 membered ring containing carbon atoms and optionally containing a heteroatom selected from O, S or NR 50 , and said ring is optionally substituted one or more times;
R20选自氢或烷基,其中烷基被任选地取代一次或多次; R is selected from hydrogen or alkyl, wherein alkyl is optionally substituted one or more times;
R21是双环或三环稠合环系统,其中至少一个环是部分饱和的,其中所述双环或三环稠合环系统被任选地取代一次或多次; R is a bicyclic or tricyclic fused ring system, wherein at least one ring is partially saturated, wherein said bicyclic or tricyclic fused ring system is optionally substituted one or more times;
R22和R23独立地选自氢、卤素、烷基、环烷基、羟基、烷氧基、芳基、杂芳基、芳基烷基、杂芳基烷基、烯基、炔基、NO2、NR10R11、NR10NR10R11、NR10N=CR10R11、NR10SO2R11、CN、C(O)OR10或氟代烷基,其中烷基、环烷基、烷氧基、烯基、炔基和氟代烷基被任选地取代一次或多次;R and R are independently selected from hydrogen, halogen, alkyl, cycloalkyl, hydroxy, alkoxy, aryl, heteroaryl, arylalkyl , heteroarylalkyl, alkenyl, alkynyl, NO 2 , NR 10 R 11 , NR 10 NR 10 R 11 , NR 10 N=CR 10 R 11 , NR 10 SO 2 R 11 , CN, C(O)OR 10 or fluoroalkyl, where alkyl, ring Alkyl, alkoxy, alkenyl, alkynyl and fluoroalkyl are optionally substituted one or more times;
R25选自氢、烷基、环烷基、C(O)NR10R11或卤代烷基,其中烷基、环烷基和卤代烷基被任选地取代一次或多次;R 25 is selected from hydrogen, alkyl, cycloalkyl, C(O)NR 10 R 11 or haloalkyl, wherein alkyl, cycloalkyl and haloalkyl are optionally substituted one or more times;
R50选自氢、烷基、芳基、杂芳基、C(O)R80、C(O)NR80R81、SO2R80或SO2NR80R81,其中烷基、芳基和杂芳基被任选地取代一次或多次;R 50 is selected from hydrogen, alkyl, aryl, heteroaryl, C(O)R 80 , C(O)NR 80 R 81 , SO 2 R 80 or SO 2 NR 80 R 81 , wherein alkyl, aryl and heteroaryl is optionally substituted one or more times;
R80和R81独立地选自氢、烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、卤代烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基或氨基烷基,其中烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基和氨基烷基被任选地取代一次或多次,或者R80和R81与它们所连接的氮一起构成含有碳原子并任选地含有选自O、S(O)x、-NH或-N(烷基)的杂原子的3-8元环,且所述环被任选地取代一次或多次;和 R and R are independently selected from hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkylalkyl, haloalkyl, alkenyl, alkynyl, Aryl, heteroaryl, arylalkyl, heteroarylalkyl or aminoalkyl, where alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkyl Alkyl, alkenyl, alkynyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl and aminoalkyl are optionally substituted one or more times, or R80 and R81 are attached to them The nitrogens of are taken together to form a 3-8 membered ring containing carbon atoms and optionally containing heteroatoms selected from O, S(O) x , -NH or -N(alkyl), and said ring is optionally substituted one or more times; and
x选自0-2。x is selected from 0-2.
本发明的一些实施方式包括式(I)化合物的N-氧化物、药学上可接受的盐和立体异构体。Some embodiments of the present invention include N-oxides, pharmaceutically acceptable salts and stereoisomers of compounds of formula (I).
在本发明的一些实施方式中,R3可包括双环系统。按照这些实施方式,R3可以是:In some embodiments of the invention, R3 may comprise a bicyclic system. According to these embodiments, R can be:
式中:In the formula:
R4选自R10、氢、烷基、芳基、杂芳基、卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、C(O)NR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11、NR10CO2R11、(C0-C6)-烷基-C(=NRa)NHRb、(C0-C6)-烷基-NHC(=NRa)NHRb、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)-NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)x-(C0-C6)-烷基-C(O)OR10、S(O)x-(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10-C(O)R10、(C0-C6)-烷基-NR10-C(O)OR10、(C0-C6)-烷基-NR10-C(O)-NR10R11、(C0-C6)-烷基-NR10-SO2NR10R11,其中各R4基团可被一个或多个R14基团任选地取代;R 4 is selected from R 10 , hydrogen, alkyl, aryl, heteroaryl, halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , C(O)NR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O)R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 , NR 10 CO 2 R 11 , (C 0 -C 6 )-alkyl-C(=NR a )NHR b , (C 0 -C 6 )-alkyl-NHC(=NR a )NHR b , (C 0 -C 6 ) -Alkyl-C(O)OR 10 , (C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)-NH-CN , O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S(O) x -(C 0 -C 6 )-Alkyl-C(O)OR 10 , S(O ) x -(C 0 -C 6 )-alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkane Group-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)R 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)OR 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)-NR 10 R 11 , (C 0 -C 6 )-Alkyl- NR 10 -SO 2 NR 10 R 11 , wherein each R 4 group may be optionally substituted by one or more R 14 groups;
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R7选自氢、烷基、环烷基、卤素、R4或NR10R11,其中烷基和环烷基被任选地取代一次或多次;R 7 is selected from hydrogen, alkyl, cycloalkyl, halogen, R 4 or NR 10 R 11 , wherein alkyl and cycloalkyl are optionally substituted one or more times;
R9选自氢、烷基、CH(CH3)CO2H、卤素、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)y-烷基-C(O)OR10、S(O)z-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、C(O)NR10-(C0-C6)-烷基-杂芳基、C(O)NR10-(C0-C6)-烷基-芳基、CH2NR10R11、(CH2)yNR10C(O)-烷基、(CH2)wNR10C(O)-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)O-烷基、(CH2)wNR10C(O)O-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)O-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)ONR10R11、(CH2)wNR10S(O)2-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2-(C0-C6)-烷基-杂芳基、(CH2)wNR10S(O)2-NR10-烷基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)NR10-SO2-R30、S(O)2NR10-(C0-C6)-烷基-芳基、S(O)2NR10-(C0-C6)-烷基-杂芳基、S(O)2NR10-烷基、S(O)2-(C0-C6)-烷基-芳基、S(O)2-(C0-C6)-烷基-杂芳基、O-杂芳基或杂芳基,其中所述R9基团被任选地取代一次或多次;R 9 is selected from hydrogen, alkyl, CH(CH 3 )CO 2 H, halogen, (C 0 -C 6 )-alkyl-C(O)OR 10 , (C 0 -C 6 )-alkyl-C (O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)NH-CN, O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S (O) y -alkyl-C(O)OR 10 , S(O) z -alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkyl-NR 10 R 11 , C(O)NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, C(O)NR 10 -(C 0 - C 6 )-alkyl-aryl, CH 2 NR 10 R 11 , (CH 2 ) y NR 10 C(O)-alkyl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 C(O)O-alkyl , (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alk base-heteroaryl, (CH 2 ) w NR 10 C(O)ONR 10 R 11 , (CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-aryl, ( CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 S(O) 2 -NR 10 -alkyl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl -heteroaryl, (CH 2 ) w NR 10 C(O)NR 10 -SO 2 -R 30 , S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, S(O ) 2 NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, S(O) 2 NR 10 -alkyl, S(O) 2 -(C 0 -C 6 )-alkyl-aryl , S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, O-heteroaryl or heteroaryl, wherein the R 9 group is optionally substituted one or more times;
R14选自氢、烷基、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基(heterocyclylalkyl)或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次; R is selected from hydrogen, alkyl, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl (heterocyclylalkyl) or halogen, wherein alkyl, arylalkyl, cycloalkyl - alkyl, heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R30选自烷基或(C0-C6)-烷基-芳基;R 30 is selected from alkyl or (C 0 -C 6 )-alkyl-aryl;
Ra和Rb独立地选自氢、CN、烷基、卤代烷基、S(O)xNR10R11、S(O)xR10或C(O)NR10R11,其中烷基和卤代烷基被任选地取代一次或多次;R a and R b are independently selected from hydrogen, CN, alkyl, haloalkyl, S(O) x NR 10 R 11 , S(O) x R 10 or C(O)NR 10 R 11 , wherein alkyl and Haloalkyl is optionally substituted one or more times;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
A和B独立地选自C、N、O或S;A and B are independently selected from C, N, O or S;
L、M和T独立地选自C或N;L, M and T are independently selected from C or N;
g和h独立地选自0-2;g and h are independently selected from 0-2;
m和n独立地选自0-3,前提条件是:m and n are independently selected from 0-3, provided that:
(1)E存在时,m和n不都为3;(1) When E exists, m and n are not both 3;
(2)E是-CH2-W-时,m和n不是3;和(2) When E is -CH 2 -W-, m and n are not 3; and
(3)E是键时,m和n不是0;(3) When E is a bond, m and n are not 0;
p选自0-6;p is selected from 0-6;
q选自0-4;q is selected from 0-4;
r选自0-1;r is selected from 0-1;
w选自0-4;w is selected from 0-4;
x选自0-2;x is selected from 0-2;
y选自1和2;y is selected from 1 and 2;
z选自0-2;和z is selected from 0-2; and
其中虚线代表任选的双键。where the dashed line represents an optional double bond.
其余所有变量的定义同上。All other variables are defined as above.
在本发明的一些实施方式中,R10和R11可被独立选自下组的一种或多种取代基任选地取代:卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、CONR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11和NR10CO2R11。In some embodiments of the present invention, R 10 and R 11 may be optionally substituted by one or more substituents independently selected from the group consisting of halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , CONR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O) R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 and NR 10 CO 2 R 11 .
在一些实施方式中,R20与其所连接的氮和L一起可形成含有碳原子并任选地含有选自O、S或NR50的杂原子的3-8元环,其中所述环可被任选地取代。In some embodiments, R 20 together with the nitrogen to which it is attached and L can form a 3-8 membered ring containing carbon atoms and optionally containing a heteroatom selected from O, S, or NR 50 , wherein the ring can be replaced by Optionally substituted.
更具体说,在这种双环实施方式中,R3可以是(但不限于)以下基团:More specifically, in this bicyclic embodiment, R can be, but is not limited to, the following groups:
式中:In the formula:
R选自C(O)NR10R11、COR10、SO2NR10R11、SO2R10、CONHCH3或CON(CH3)2,其中C(O)NR10R11、COR10、SO2NR10R11、SO2R10、CONHCH3和CON(CH3)2被任选地取代一次或多次;R is selected from C(O)NR 10 R 11 , COR 10 , SO 2 NR 10 R 11 , SO 2 R 10 , CONHCH 3 or CON(CH 3 ) 2 , wherein C(O)NR 10 R 11 , COR 10 , SO 2 NR 10 R 11 , SO 2 R 10 , CONHCH 3 and CON(CH 3 ) 2 are optionally substituted one or more times;
R4选自: R4 is selected from:
R51选自氢、烷基、芳基、杂芳基、芳基烷基、环烷基烷基、杂芳基烷基或卤代烷基,其中烷基、芳基、杂芳基、芳基烷基、环烷基烷基、杂芳基烷基和卤代烷基被任选地取代一次或多次; R is selected from hydrogen, alkyl, aryl, heteroaryl, arylalkyl, cycloalkylalkyl, heteroarylalkyl or haloalkyl, wherein alkyl, aryl, heteroaryl, arylalkyl The radical, cycloalkylalkyl, heteroarylalkyl and haloalkyl are optionally substituted one or more times;
R52选自氢、卤素、羟基、烷氧基、氟代烷氧基、烷基、芳基、杂芳基、芳基烷基、环烷基烷基、杂芳基烷基、卤代烷基、C(O)NR10R11或O2NR10R11,其中烷氧基、氟代烷氧基、烷基、芳基、杂芳基、芳基烷基、环烷基烷基、杂芳基烷基、卤代烷基、C(O)NR10R11和O2NR10R11被任选地取代一次或多次;和 R is selected from hydrogen, halogen, hydroxy, alkoxy, fluoroalkoxy, alkyl, aryl, heteroaryl, arylalkyl, cycloalkylalkyl, heteroarylalkyl, haloalkyl, C(O)NR 10 R 11 or O 2 NR 10 R 11 , where alkoxy, fluoroalkoxy, alkyl, aryl, heteroaryl, arylalkyl, cycloalkylalkyl, heteroaryl alkyl, haloalkyl, C(O)NR 10 R 11 and O 2 NR 10 R 11 are optionally substituted one or more times; and
r选自0-1。r is selected from 0-1.
其余所有变量的定义同上。All other variables are defined as above.
在本发明的一些实施方式中,E存在时,m和n加在一起可以是1-4,从而形成5-8元环。更优选地,m和n加在一起可以是1-2,从而形成5-6元环。In some embodiments of the present invention, when E is present, m and n together may be 1-4, thereby forming a 5-8 membered ring. More preferably, m and n together may be 1-2, thereby forming a 5-6 membered ring.
在其它实施方式中,E是键时,m和n加在一起可以是2-5,从而形成5-8元环。更优选地,m和n加在一起可以是2-3,从而形成5-6元环。In other embodiments, when E is a bond, m and n together may be 2-5, thereby forming a 5-8 membered ring. More preferably, m and n together may be 2-3, thereby forming a 5-6 membered ring.
或者,在本发明的一些实施方式中,R3可包括三环系统。在这种实施方式中,R3可以是:Alternatively, in some embodiments of the invention, R3 may comprise a tricyclic ring system. In this embodiment, R can be:
式中:In the formula:
R4选自R10、氢、烷基、芳基、杂芳基、卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、C(O)NR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11、NR10CO2R11、(C0-C6)-烷基-C(=NRa)NHRb、(C0-C6)-烷基-NHC(=NRa)NHRb、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)-NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)x-(C0-C6)-烷基-C(O)OR10、S(O)x-(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10-C(O)R10、(C0-C6)-烷基-NR10-C(O)OR10、(C0-C6)-烷基-NR10-C(O)-NR10R11、(C0-C6)-烷基-NR10-SO2NR10R11,其中各R4基团可被一个或多个R14基团任选地取代;R 4 is selected from R 10 , hydrogen, alkyl, aryl, heteroaryl, halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , C(O)NR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O)R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 , NR 10 CO 2 R 11 , (C 0 -C 6 )-alkyl-C(=NR a )NHR b , (C 0 -C 6 )-alkyl-NHC(=NR a )NHR b , (C 0 -C 6 ) -Alkyl-C(O)OR 10 , (C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)-NH-CN , O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S(O) x -(C 0 -C 6 )-Alkyl-C(O)OR 10 , S(O ) x -(C 0 -C 6 )-alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkane Group-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)R 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)OR 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)-NR 10 R 11 , (C 0 -C 6 )-Alkyl- NR 10 -SO 2 NR 10 R 11 , wherein each R 4 group may be optionally substituted by one or more R 14 groups;
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R8选自氢、烷基、OR10、NR10R11、CN、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次;R 8 is selected from hydrogen, alkyl, OR 10 , NR 10 R 11 , CN, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl or halogen, wherein alkyl, aryl ylalkyl, cycloalkyl-alkyl, heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R9选自氢、烷基、CH(CH3)CO2H、卤素、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)y-烷基-C(O)OR10、S(O)z-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、C(O)NR10-(C0-C6)-烷基-杂芳基、C(O)NR10-(C0-C6)-烷基-芳基、CH2NR10R11、(CH2)yNR10C(O)-烷基、(CH2)wNR10C(O)-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)O-烷基、(CH2)wNR10C(O)O-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)O-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)ONR10R11、(CH2)wNR10S(O)2-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2-(C0-C6)-烷基-杂芳基、(CH2)wNR10S(O)2-NR10-烷基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)NR10-SO2-R30、S(O)2NR10-(C0-C6)-烷基-芳基、S(O)2NR10-(C0-C6)-烷基-杂芳基、S(O)2NR10-烷基、S(O)2-(C0-C6)-烷基-芳基、S(O)2-(C0-C6)-烷基-杂芳基、O-杂芳基和杂芳基,其中所述各R9基团被任选地取代一次或多次;R 9 is selected from hydrogen, alkyl, CH(CH 3 )CO 2 H, halogen, (C 0 -C 6 )-alkyl-C(O)OR 10 , (C 0 -C 6 )-alkyl-C (O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)NH-CN, O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S (O) y -alkyl-C(O)OR 10 , S(O) z -alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkyl-NR 10 R 11 , C(O)NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, C(O)NR 10 -(C 0 - C 6 )-alkyl-aryl, CH 2 NR 10 R 11 , (CH 2 ) y NR 10 C(O)-alkyl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 C(O)O-alkyl , (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alk base-heteroaryl, (CH 2 ) w NR 10 C(O)ONR 10 R 11 , (CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-aryl, ( CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 S(O) 2 -NR 10 -alkyl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl -heteroaryl, (CH 2 ) w NR 10 C(O)NR 10 -SO 2 -R 30 , S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, S(O ) 2 NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, S(O) 2 NR 10 -alkyl, S(O) 2 -(C 0 -C 6 )-alkyl-aryl , S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, O-heteroaryl and heteroaryl, wherein each R 9 group is optionally substituted one or more times;
R30选自烷基或(C0-C6)-烷基-芳基;R 30 is selected from alkyl or (C 0 -C 6 )-alkyl-aryl;
Ra和Rb独立地选自氢、CN、烷基、卤代烷基、S(O)xNR10R11、S(O)xR10或C(O)NR10R11,其中烷基和卤代烷基被任选地取代一次或多次;R a and R b are independently selected from hydrogen, CN, alkyl, haloalkyl, S(O) x NR 10 R 11 , S(O) x R 10 or C(O)NR 10 R 11 , wherein alkyl and Haloalkyl is optionally substituted one or more times;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
Q选自3-7元环烷基、4-7元杂环基、5-6元杂芳基或6元芳基;Q is selected from 3-7 membered cycloalkyl, 4-7 membered heterocyclic group, 5-6 membered heteroaryl or 6 membered aryl;
A和B独立地选自C、N、O或S;A and B are independently selected from C, N, O or S;
L、M和T独立地选自C或N;L, M and T are independently selected from C or N;
g和h独立地选自0-2;g and h are independently selected from 0-2;
q选自0-4;q is selected from 0-4;
r选自0-1;r is selected from 0-1;
w选自0-4;w is selected from 0-4;
x选自0-2;x is selected from 0-2;
y选自1和2;y is selected from 1 and 2;
z选自0-2;和z is selected from 0-2; and
其中虚线任选地代表双键。where the dashed line optionally represents a double bond.
其余所有变量的定义同上。All other variables are defined as above.
更具体说,在一些三环实施方式中,R3可以是:More specifically, in some tricyclic embodiments, R can be:
式中:In the formula:
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-or
其余所有变量的定义同上。All other variables are defined as above.
按照本发明的一些实施方式,一个或多个R4基团可以是杂芳基。更具体说,在一些实施方式中,R4可独立地选自:间二氧杂环戊烯、咪唑、呋喃、噻唑、异噻唑、异噁唑、吗啉、1,2,4-噁二唑、1,3,4-噁二唑、1,2,4-噁二唑、1,2-噁嗪、1,3-噁嗪、1,4-噁嗪、环氧乙烷、噁唑、5-氧代-1,2,4-噁二唑、5-氧代-1,2,4-噻二唑、哌嗪、哌啶、吡喃、吡嗪、吡唑、哒嗪、吡啶、嘧啶、吡咯、吡咯烷、四嗪、四唑、噻嗪、1,2,3-噻二唑、1,2,4-噻二唑、1,3,4-噻二唑、1,2,5-噻二唑、噻三唑、1,2-噻嗪、1,3-噻嗪、1,4-噻嗪、噻唑、5-硫代-1,2,4-二唑、硫代吗啉、噻吩、噻喃、1,2,3-三嗪、1,2,4-三嗪、1,3,5-三嗪、1,2,4-三唑、1,2,3-三唑或三唑酮,它们被任选取代。According to some embodiments of the invention, one or more R groups may be heteroaryl. More specifically, in some embodiments, R can be independently selected from: dioxole, imidazole, furan, thiazole, isothiazole, isoxazole, morpholine, 1,2,4-oxadio Azole, 1,3,4-oxadiazole, 1,2,4-oxadiazole, 1,2-oxazine, 1,3-oxazine, 1,4-oxazine, oxirane, oxazole , 5-oxo-1,2,4-oxadiazole, 5-oxo-1,2,4-thiadiazole, piperazine, piperidine, pyran, pyrazine, pyrazole, pyridazine, pyridine , pyrimidine, pyrrole, pyrrolidine, tetrazine, tetrazole, thiazine, 1,2,3-thiadiazole, 1,2,4-thiadiazole, 1,3,4-thiadiazole, 1,2 , 5-thiadiazole, thiatriazole, 1,2-thiazine, 1,3-thiazine, 1,4-thiazine, thiazole, 5-thio-1,2,4-oxadiazole, thio Morpholine, thiophene, thiopyran, 1,2,3-triazine, 1,2,4-triazine, 1,3,5-triazine, 1,2,4-triazole, 1,2,3- Triazoles or triazolones, which are optionally substituted.
在本发明的一些实施方式中,R1可以是:In some embodiments of the invention, R can be:
式中:In the formula:
R18和R19独立地选自氢、烷基、卤代烷基、炔基、OH、卤素、CN、C(O)NR10R11、CO2R10、OR10、OCF3、OCHF2、NR10CONR10R11、NR10COR11、NR10SO2R11、NR10SO2NR10R11、SO2NR10R11或NR10R11,其中烷基、炔基和卤代烷基被任选地取代一次或多次;R 18 and R 19 are independently selected from hydrogen, alkyl, haloalkyl, alkynyl, OH, halogen, CN, C(O)NR 10 R 11 , CO 2 R 10 , OR 10 , OCF 3 , OCHF 2 , NR 10 CONR 10 R 11 , NR 10 COR 11 , NR 10 SO 2 R 11 , NR 10 SO 2 NR 10 R 11 , SO 2 NR 10 R 11 or NR 10 R 11 , wherein alkyl, alkynyl and haloalkyl are optionally Optionally replace one or more times;
R25选自氢、烷基、环烷基、C(O)NR10R11或卤代烷基,其中烷基、环烷基和卤代烷基被任选地取代一次或多次;R 25 is selected from hydrogen, alkyl, cycloalkyl, C(O)NR 10 R 11 or haloalkyl, wherein alkyl, cycloalkyl and haloalkyl are optionally substituted one or more times;
B1选自NR10、O或S;B 1 is selected from NR 10 , O or S;
D、G、L、M和T独立地选自C或N;和D, G, L, M and T are independently selected from C or N; and
Z是选自环烷基、杂环烷基、芳基或杂芳基的5-6元环,其中环烷基、杂环烷基、芳基和杂芳基被任选地取代一次或多次。Z is a 5-6 membered ring selected from cycloalkyl, heterocycloalkyl, aryl or heteroaryl, wherein cycloalkyl, heterocycloalkyl, aryl and heteroaryl are optionally substituted once or more Second-rate.
其余所有变量的定义同上。All other variables are defined as above.
更具体说,R1可以是(但不限于)以下基团:More specifically, R can be (but is not limited to) the following groups:
在本发明的一些实施方式中,R1可包括双环系统。例如,R1可以是:In some embodiments of the invention, R 1 may comprise a bicyclic system. For example, R1 can be:
式中:In the formula:
R12和R13独立地选自氢、烷基或卤素,其中烷基被任选地取代一次或多次,或者任选地,R12和R13一起形成=O、=S或=NR10;R 12 and R 13 are independently selected from hydrogen, alkyl or halogen, wherein alkyl is optionally substituted one or more times, or optionally, R 12 and R 13 together form =O, =S or =NR 10 ;
R18和R19独立地选自氢、烷基、卤代烷基、炔基、OH、卤素、CN、C(O)NR10R11、CO2R10、OR10、OCF3、OCHF2、NR10CONR10R11、NR10COR11、NR10SO2R11、NR10SO2NR10R11、SO2NR10R11或NR10R11,其中烷基、炔基和卤代烷基被任选地取代一次或多次,或者任选地,两个R18基团一起形成=O、=S或=NR10;R 18 and R 19 are independently selected from hydrogen, alkyl, haloalkyl, alkynyl, OH, halogen, CN, C(O)NR 10 R 11 , CO 2 R 10 , OR 10 , OCF 3 , OCHF 2 , NR 10 CONR 10 R 11 , NR 10 COR 11 , NR 10 SO 2 R 11 , NR 10 SO 2 NR 10 R 11 , SO 2 NR 10 R 11 or NR 10 R 11 , wherein alkyl, alkynyl and haloalkyl are optionally optionally substituted one or more times, or optionally, two R 18 groups together form =O, =S or =NR 10 ;
J和K独立地选自CR10R11、NR10、O或S(O)x;J and K are independently selected from CR 10 R 11 , NR 10 , O or S(O) x ;
A1选自NR10、O或S;A 1 is selected from NR 10 , O or S;
L和M独立地选自C或N;L and M are independently selected from C or N;
q选自0-4;和q is selected from 0-4; and
x选自0-2。x is selected from 0-2.
其余所有变量的定义同上。All other variables are defined as above.
更具体说,R1可以是(但不限于)以下基团:More specifically, R can be (but is not limited to) the following groups:
在本发明的一些实施方式中,R1可以是:In some embodiments of the invention, R can be:
式中:In the formula:
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R19选自氢、烷基、卤代烷基、炔基、OH、卤素、CN、C(O)NR10R11、CO2R10、OR10、OCF3、OCHF2、NR10CONR10R11、NR10COR11、NR10SO2R11、NR10SO2NR10R11、SO2NR10R11或NR10R11,其中烷基、炔基和卤代烷基被任选地取代一次或多次;R 19 is selected from hydrogen, alkyl, haloalkyl, alkynyl, OH, halogen, CN, C(O)NR 10 R 11 , CO 2 R 10 , OR 10 , OCF 3 , OCHF 2 , NR 10 CONR 10 R 11 , NR 10 COR 11 , NR 10 SO 2 R 11 , NR 10 SO 2 NR 10 R 11 , SO 2 NR 10 R 11 or NR 10 R 11 , wherein alkyl, alkynyl and haloalkyl are optionally substituted once or repeatedly;
R25选自氢、烷基、环烷基、C(O)NR10R11或卤代烷基,其中烷基、环烷基和卤代烷基,它们被任选地取代一次或多次;R 25 is selected from hydrogen, alkyl, cycloalkyl, C(O)NR 10 R 11 or haloalkyl, wherein alkyl, cycloalkyl and haloalkyl, which are optionally substituted one or more times;
D、G、L、M和T独立地选自C和N;D, G, L, M and T are independently selected from C and N;
B1选自NR10、O或S;B 1 is selected from NR 10 , O or S;
X选自键或(CR10R11)wE(CR10R11)w;X is selected from a bond or (CR 10 R 11 ) w E(CR 10 R 11 ) w ;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
n选自0-3;n is selected from 0-3;
q选自0-4;q is selected from 0-4;
w选自0-4;w is selected from 0-4;
x选自0-2;x is selected from 0-2;
V是选自环烷基、杂环烷基、芳基或杂芳基的5-8元环,它们被任选地取代一次或多次;和V is a 5-8 membered ring selected from cycloalkyl, heterocycloalkyl, aryl or heteroaryl, which are optionally substituted one or more times; and
Z是选自环烷基、杂环烷基、芳基或杂芳基的5-6元环,其中环烷基、杂环烷基、芳基和杂芳基被任选地取代一次或多次。Z is a 5-6 membered ring selected from cycloalkyl, heterocycloalkyl, aryl or heteroaryl, wherein cycloalkyl, heterocycloalkyl, aryl and heteroaryl are optionally substituted once or more Second-rate.
其余所有变量的定义同上。All other variables are defined as above.
更具体说,R1可以是(但不限于)以下基团:More specifically, R can be (but is not limited to) the following groups:
式中:In the formula:
R18和R19独立地选自氢、烷基、卤代烷基、炔基、OH、卤素、CN、C(O)NR10R11、CO2R10、OR10、OCF3、OCHF2、NR10CONR10R11、NR10COR11、NR10SO2R11、NR10SO2NR10R11、SO2NR10R11或NR10R11,其中烷基、炔基和卤代烷基被任选地取代一次或多次,或者任选地,两个R18基团一起形成=O、=S或=NR10;R 18 and R 19 are independently selected from hydrogen, alkyl, haloalkyl, alkynyl, OH, halogen, CN, C(O)NR 10 R 11 , CO 2 R 10 , OR 10 , OCF 3 , OCHF 2 , NR 10 CONR 10 R 11 , NR 10 COR 11 , NR 10 SO 2 R 11 , NR 10 SO 2 NR 10 R 11 , SO 2 NR 10 R 11 or NR 10 R 11 , wherein alkyl, alkynyl and haloalkyl are optionally optionally substituted one or more times, or optionally, two R 18 groups together form =O, =S or =NR 10 ;
n选自0-3;n is selected from 0-3;
p选自0-6;p is selected from 0-6;
q选自0-4;和q is selected from 0-4; and
x选自0-2。x is selected from 0-2.
其余所有变量的定义同上。All other variables are defined as above.
更具体说,R1可以是(但不限于)以下基团:More specifically, R can be (but is not limited to) the following groups:
按照本发明一些实施方式,通式(I)的多环双酰胺MMP-13抑制性化合物可用式(II)表示:According to some embodiments of the present invention, the polycyclic bisamide MMP-13 inhibitory compound of general formula (I) can be represented by formula (II):
式中:In the formula:
R4选自R10、氢、烷基、芳基、杂芳基、卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、C(O)NR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11、NR10CO2R11、(C0-C6)-烷基-C(=NRa)NHRb、(C0-C6)-烷基-NHC(=NRa)NHRb、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)-NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)x-(C0-C6)-烷基-C(O)OR10、S(O)x-(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10-C(O)R10、(C0-C6)-烷基-NR10-C(O)OR10、(C0-C6)-烷基-NR10-C(O)-NR10R11、(C0-C6)-烷基-NR10-SO2NR10R11,各R4基团可被一个或多个R14基团任选地取代;R 4 is selected from R 10 , hydrogen, alkyl, aryl, heteroaryl, halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , C(O)NR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O)R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 , NR 10 CO 2 R 11 , (C 0 -C 6 )-alkyl-C(=NR a )NHR b , (C 0 -C 6 )-alkyl-NHC(=NR a )NHR b , (C 0 -C 6 ) -Alkyl-C(O)OR 10 , (C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)-NH-CN , O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S(O) x -(C 0 -C 6 )-Alkyl-C(O)OR 10 , S(O ) x -(C 0 -C 6 )-alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkane Group-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)R 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)OR 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)-NR 10 R 11 , (C 0 -C 6 )-Alkyl- NR 10 -SO 2 NR 10 R 11 , each R 4 group may be optionally substituted by one or more R 14 groups;
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R7选自氢、烷基、环烷基、卤素、R4或NR10R11,其中烷基和环烷基被任选地取代一次或多次;R 7 is selected from hydrogen, alkyl, cycloalkyl, halogen, R 4 or NR 10 R 11 , wherein alkyl and cycloalkyl are optionally substituted one or more times;
R9选自氢、烷基、CH(CH3)CO2H、卤素、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)y-烷基-C(O)OR10、S(O)z-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、C(O)NR10-(C0-C6)-烷基-杂芳基、C(O)NR10-(C0-C6)-烷基-芳基、CH2NR10R11、(CH2)yNR10C(O)-烷基、(CH2)wNR10C(O)-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)O-烷基、(CH2)wNR10C(O)O-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)O-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)ONR10R11、(CH2)wNR10S(O)2-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2-(C0-C6)-烷基-杂芳基、(CH2)wNR10S(O)2-NR10-烷基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)NR10-SO2-R30、S(O)2NR10-(C0-C6)-烷基-芳基、S(O)2NR10-(C0-C6)-烷基-杂芳基、S(O)2NR10-烷基、S(O)2-(C0-C6)-烷基-芳基、S(O)2-(C0-C6)-烷基-杂芳基、O-杂芳基或杂芳基,其中所述各R9基团被任选地取代一次或多次;R 9 is selected from hydrogen, alkyl, CH(CH 3 )CO 2 H, halogen, (C 0 -C 6 )-alkyl-C(O)OR 10 , (C 0 -C 6 )-alkyl-C (O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)NH-CN, O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S (O) y -alkyl-C(O)OR 10 , S(O) z -alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkyl-NR 10 R 11 , C(O)NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, C(O)NR 10 -(C 0 - C 6 )-alkyl-aryl, CH 2 NR 10 R 11 , (CH 2 ) y NR 10 C(O)-alkyl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 C(O)O-alkyl , (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alk base-heteroaryl, (CH 2 ) w NR 10 C(O)ONR 10 R 11 , (CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-aryl, ( CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 S(O) 2 -NR 10 -alkyl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl -heteroaryl, (CH 2 ) w NR 10 C(O)NR 10 -SO 2 -R 30 , S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, S(O ) 2 NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, S(O) 2 NR 10 -alkyl, S(O) 2 -(C 0 -C 6 )-alkyl-aryl , S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, O-heteroaryl or heteroaryl, wherein each R 9 group is optionally substituted one or more times;
R14选自氢、烷基、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基和卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次; R is selected from hydrogen, alkyl, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl and halogen, wherein alkyl, arylalkyl, cycloalkyl-alkyl , heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R30选自烷基或(C0-C6)-烷基-芳基;R 30 is selected from alkyl or (C 0 -C 6 )-alkyl-aryl;
Ra和Rb独立地选自氢、CN、烷基、卤代烷基、S(O)xNR10R11、S(O)xR10或C(O)NR10R11,其中烷基和卤代烷基被任选地取代一次或多次;R a and R b are independently selected from hydrogen, CN, alkyl, haloalkyl, S(O) x NR 10 R 11 , S(O) x R 10 or C(O)NR 10 R 11 , wherein alkyl and Haloalkyl is optionally substituted one or more times;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
L、M和T独立地选自C或N;L, M and T are independently selected from C or N;
g和h独立地选自0-2;g and h are independently selected from 0-2;
m和n独立地选自0-3,前提条件是:m and n are independently selected from 0-3, provided that:
(1)E存在时,m和n不都为3;(1) When E exists, m and n are not both 3;
(2)E是-CH2-W-时,m和n不是3;和(2) When E is -CH 2 -W-, m and n are not 3; and
(3)E是键时,m和n不是0;(3) When E is a bond, m and n are not 0;
p选自0-6;p is selected from 0-6;
q选自0-4;q is selected from 0-4;
w选自0-4;w is selected from 0-4;
x选自0-2;x is selected from 0-2;
y选自1和2;和y is selected from 1 and 2; and
z选自0-2。z is selected from 0-2.
其余所有变量的定义同上。All other variables are defined as above.
按照本发明一些实施方式,通式(I)的多环双酰胺MMP-13抑制性化合物可由式(III)表示:According to some embodiments of the present invention, the polycyclic bisamide MMP-13 inhibitory compound of general formula (I) can be represented by formula (III):
式中:In the formula:
R4选自R10、氢、烷基、芳基、杂芳基、卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、C(O)NR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11、NR10CO2R11、(C0-C6)-烷基-C(=NRa)NHRb、(C0-C6)-烷基-NHC(=NRa)NHRb、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)-NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)x-(C0-C6)-烷基-C(O)OR10、S(O)x-(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10-C(O)R10、(C0-C6)-烷基-NR10-C(O)OR10、(C0-C6)-烷基-NR10-C(O)-NR10R11、(C0-C6)-烷基-NR10-SO2NR10R11,各R4基团可被一个或多个R14基团任选地取代;R 4 is selected from R 10 , hydrogen, alkyl, aryl, heteroaryl, halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , C(O)NR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O)R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 , NR 10 CO 2 R 11 , (C 0 -C 6 )-alkyl-C(=NR a )NHR b , (C 0 -C 6 )-alkyl-NHC(=NR a )NHR b , (C 0 -C 6 ) -Alkyl-C(O)OR 10 , (C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)-NH-CN , O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S(O) x -(C 0 -C 6 )-Alkyl-C(O)OR 10 , S(O ) x -(C 0 -C 6 )-alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkane Group-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)R 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)OR 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)-NR 10 R 11 , (C 0 -C 6 )-Alkyl- NR 10 -SO 2 NR 10 R 11 , each R 4 group may be optionally substituted by one or more R 14 groups;
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R8选自氢、烷基、OR10、NR10R11、CN、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次;R 8 is selected from hydrogen, alkyl, OR 10 , NR 10 R 11 , CN, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl or halogen, wherein alkyl, aryl ylalkyl, cycloalkyl-alkyl, heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R9选自氢、烷基、CH(CH3)CO2H、卤素、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)y-烷基-C(O)OR10、S(O)z-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、C(O)NR10-(C0-C6)-烷基-杂芳基、C(O)NR10-(C0-C6)-烷基-芳基、CH2NR10R11、(CH2)yNR10C(O)-烷基、(CH2)wNR10C(O)-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)O-烷基、(CH2)wNR10C(O)O-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)O-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)ONR10R11、(CH2)wNR10S(O)2-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2-(C0-C6)-烷基-杂芳基、(CH2)wNR10S(O)2-NR10-烷基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)NR10-SO2-R30、S(O)2NR10-(C0-C6)-烷基-芳基、S(O)2NR10-(C0-C6)-烷基-杂芳基、S(O)2NR10-烷基、S(O)2-(C0-C6)-烷基-芳基、S(O)2-(C0-C6)-烷基-杂芳基、O-杂芳基或杂芳基,其中所述各R9基团被任选地取代一次或多次;R 9 is selected from hydrogen, alkyl, CH(CH 3 )CO 2 H, halogen, (C 0 -C 6 )-alkyl-C(O)OR 10 , (C 0 -C 6 )-alkyl-C (O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)NH-CN, O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S (O) y -alkyl-C(O)OR 10 , S(O) z -alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkyl-NR 10 R 11 , C(O)NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, C(O)NR 10 -(C 0 - C 6 )-alkyl-aryl, CH 2 NR 10 R 11 , (CH 2 ) y NR 10 C(O)-alkyl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 C(O)O-alkyl , (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alk base-heteroaryl, (CH 2 ) w NR 10 C(O)ONR 10 R 11 , (CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-aryl, ( CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 S(O) 2 -NR 10 -alkyl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl -heteroaryl, (CH 2 ) w NR 10 C(O)NR 10 -SO 2 -R 30 , S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, S(O ) 2 NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, S(O) 2 NR 10 -alkyl, S(O) 2 -(C 0 -C 6 )-alkyl-aryl , S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, O-heteroaryl or heteroaryl, wherein each R 9 group is optionally substituted one or more times;
R14选自氢、烷基、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基和卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次; R is selected from hydrogen, alkyl, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl and halogen, wherein alkyl, arylalkyl, cycloalkyl-alkyl , heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R30选自烷基或(C0-C6)-烷基-芳基;R 30 is selected from alkyl or (C 0 -C 6 )-alkyl-aryl;
Ra和Rb独立地选自氢、CN、烷基、卤代烷基、S(O)xNR10R11、S(O)xR10或C(O)NR10R11,其中烷基和卤代烷基被任选地取代一次或多次;R a and R b are independently selected from hydrogen, CN, alkyl, haloalkyl, S(O) x NR 10 R 11 , S(O) x R 10 or C(O)NR 10 R 11 , wherein alkyl and Haloalkyl is optionally substituted one or more times;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
Q选自3-7元环烷基、4-7元杂环基、5-6元杂芳基或6元芳基;Q is selected from 3-7 membered cycloalkyl, 4-7 membered heterocyclic group, 5-6 membered heteroaryl or 6 membered aryl;
L、M和T独立地选自C或N;L, M and T are independently selected from C or N;
q选自0-4;q is selected from 0-4;
w选自0-4;w is selected from 0-4;
x选自0-2;x is selected from 0-2;
y选自1和2;和y is selected from 1 and 2; and
z选自0-2。z is selected from 0-2.
其余所有变量的定义同上。All other variables are defined as above.
此外,所述多环双酰胺MMP-13抑制性化合物可由式(IV)表示:In addition, the polycyclic bisamide MMP-13 inhibitory compound can be represented by formula (IV):
式中:In the formula:
R4选自R10、氢、烷基、芳基、杂芳基、卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、C(O)NR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11、NR10CO2R11、(C0-C6)-烷基-C(=NRa)NHRb、(C0-C6)-烷基-NHC(=NRa)NHRb、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)-NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)x-(C0-C6)-烷基-C(O)OR10、S(O)x-(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10-C(O)R10、(C0-C6)-烷基-NR10-C(O)OR10、(C0-C6)-烷基-NR10-C(O)-NR10R11、(C0-C6)-烷基-NR10-SO2NR10R11,各R4基团可被一个或多个R14基团任选地取代;R 4 is selected from R 10 , hydrogen, alkyl, aryl, heteroaryl, halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , C(O)NR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O)R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 , NR 10 CO 2 R 11 , (C 0 -C 6 )-alkyl-C(=NR a )NHR b , (C 0 -C 6 )-alkyl-NHC(=NR a )NHR b , (C 0 -C 6 ) -Alkyl-C(O)OR 10 , (C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)-NH-CN , O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S(O) x -(C 0 -C 6 )-Alkyl-C(O)OR 10 , S(O ) x -(C 0 -C 6 )-alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkane Group-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)R 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)OR 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)-NR 10 R 11 , (C 0 -C 6 )-Alkyl- NR 10 -SO 2 NR 10 R 11 , each R 4 group may be optionally substituted by one or more R 14 groups;
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R7选自氢、烷基、环烷基、卤素、R4或NR10R11,其中烷基和环烷基被任选地取代一次或多次;R 7 is selected from hydrogen, alkyl, cycloalkyl, halogen, R 4 or NR 10 R 11 , wherein alkyl and cycloalkyl are optionally substituted one or more times;
R14选自氢、烷基、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次; R is selected from hydrogen, alkyl, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl or halogen, wherein alkyl, arylalkyl, cycloalkyl-alkyl , heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R15和R16与它们结合的碳原子一起形成环,所述环选自6元芳环、5-或6元杂芳环、5-8元环烷基环、5-8元杂环基环、5-8元环烯基环或5-8元杂环烯基环,其中所述环被一个或多个R4基团任选取代;R 15 and R 16 form a ring together with their bonded carbon atoms, and the ring is selected from 6-membered aromatic ring, 5- or 6-membered heteroaryl ring, 5-8 membered cycloalkyl ring, 5-8 membered heterocyclic group ring, a 5-8 membered cycloalkenyl ring or a 5-8 membered heterocycloalkenyl ring, wherein the ring is optionally substituted by one or more R groups;
Ra和Rb独立地选自氢、CN、烷基、卤代烷基、S(O)xNR10R11、S(O)xR10或C(O)NR10R11,其中烷基和卤代烷基被任选地取代一次或多次;R a and R b are independently selected from hydrogen, CN, alkyl, haloalkyl, S(O) x NR 10 R 11 , S(O) x R 10 or C(O)NR 10 R 11 , wherein alkyl and Haloalkyl is optionally substituted one or more times;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
g和h独立地选自0-2;g and h are independently selected from 0-2;
m和n独立地选自0-3,前提条件是:m and n are independently selected from 0-3, provided that:
(1)E存在时,m和n不都为3;(1) When E exists, m and n are not both 3;
(2)E是-CH2-W-时,m和n不是3;和(2) when E is -CH2-W-, m and n are not 3; and
(3)E是键时,m和n不是0;(3) When E is a bond, m and n are not 0;
p选自0-6;p is selected from 0-6;
x选自0-2;和x is selected from 0-2; and
其中虚线任选地代表双键。where the dashed line optionally represents a double bond.
其余所有变量的定义同上。All other variables are defined as above.
此外,通式(I)的多环双酰胺MMP-13抑制性化合物可由式(V)表示:In addition, the polycyclic bisamide MMP-13 inhibitory compound of general formula (I) can be represented by formula (V):
式中:In the formula:
R4选自R10、氢、烷基、芳基、杂芳基、卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、C(O)NR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11、NR10CO2R11、(C0-C6)-烷基-C(=NRa)NHRb、(C0-C6)-烷基-NHC(=NRa)NHRb、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)-NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)x-(C0-C6)-烷基-C(O)OR10、S(O)x-(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10-C(O)R10、(C0-C6)-烷基-NR10-C(O)OR10、(C0-C6)-烷基-NR10-C(O)-NR10R11、(C0-C6)-烷基-NR10-SO2NR10R11,各R4基团可被一个或多个R14基团任选地取代;R 4 is selected from R 10 , hydrogen, alkyl, aryl, heteroaryl, halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , C(O)NR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O)R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 , NR 10 CO 2 R 11 , (C 0 -C 6 )-alkyl-C(=NR a )NHR b , (C 0 -C 6 )-alkyl-NHC(=NR a )NHR b , (C 0 -C 6 ) -Alkyl-C(O)OR 10 , (C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)-NH-CN , O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S(O) x -(C 0 -C 6 )-Alkyl-C(O)OR 10 , S(O ) x -(C 0 -C 6 )-alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkane Group-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)R 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)OR 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)-NR 10 R 11 , (C 0 -C 6 )-Alkyl- NR 10 -SO 2 NR 10 R 11 , each R 4 group may be optionally substituted by one or more R 14 groups;
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R8选自氢、烷基、OR10、NR10R11、CN、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次;R 8 is selected from hydrogen, alkyl, OR 10 , NR 10 R 11 , CN, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl or halogen, wherein alkyl, aryl ylalkyl, cycloalkyl-alkyl, heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R14选自氢、烷基、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次; R is selected from hydrogen, alkyl, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl or halogen, wherein alkyl, arylalkyl, cycloalkyl-alkyl , heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R15和R16与它们所结合的碳原子一起形成环,所述环选自6元芳环、5-或6元杂芳环、5-8元环烷基环、5-8元杂环基环、5-8元环烯基环或5-8元杂环烯基环,其中所述环被一个或多个R4基团任选取代;R 15 and R 16 form a ring together with the carbon atoms they are bound to, and the ring is selected from a 6-membered aromatic ring, a 5- or 6-membered heteroaromatic ring, a 5-8 membered cycloalkyl ring, a 5-8 membered heterocyclic ring A base ring, a 5-8 membered cycloalkenyl ring or a 5-8 membered heterocycloalkenyl ring, wherein the ring is optionally substituted by one or more R groups;
Ra和Rb独立地选自氢、CN、烷基、卤代烷基、S(O)xNR10R11、S(O)xR10或C(O)NR10R11,其中烷基和卤代烷基被任选地取代一次或多次;R a and R b are independently selected from hydrogen, CN, alkyl, haloalkyl, S(O) x NR 10 R 11 , S(O) x R 10 or C(O)NR 10 R 11 , wherein alkyl and Haloalkyl is optionally substituted one or more times;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
Q选自3-7元环烷基、4-7元杂环基、5-6元杂芳基或6元芳基;Q is selected from 3-7 membered cycloalkyl, 4-7 membered heterocyclic group, 5-6 membered heteroaryl or 6 membered aryl;
g和h独立地选自0-2;g and h are independently selected from 0-2;
x选自0-2;和x is selected from 0-2; and
其中虚线任选地代表双键。where the dashed line optionally represents a double bond.
其余所有变量的定义同上。All other variables are defined as above.
更具体说,式(I)化合物可选自但不限于:More specifically, compounds of formula (I) may be selected from, but not limited to:
按照本发明一些实施方式,多环双酰胺MMP-13抑制性化合物可由通式(VI)表示:According to some embodiments of the present invention, the polycyclic bisamide MMP-13 inhibitory compound can be represented by general formula (VI):
式中:In the formula:
R1选自烷基、环烷基-烷基、芳基烷基、杂芳基烷基或CHR25R21,其中烷基、环烷基-烷基、芳基烷基和杂芳基烷基被任选地取代一次或多次;R 1 is selected from alkyl, cycloalkyl-alkyl, arylalkyl, heteroarylalkyl or CHR 25 R 21 , wherein alkyl, cycloalkyl-alkyl, arylalkyl and heteroarylalkyl The group is optionally substituted one or more times;
R2是氢; R2 is hydrogen;
R4选自R10、氢、烷基、芳基、杂芳基、卤素、CF3、COR10、OR10、NR10R11、NO2、CN、SO2OR10、CO2R10、C(O)NR10R11、SO2NR10R11、SO2R10、OC(O)R10、OC(O)NR10R11、NR10C(O)R11、NR10CO2R11、(C0-C6)-烷基-C(=NRa)NHRb、(C0-C6)-烷基-NHC(=NRa)NHRb、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)-NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)x-(C0-C6)-烷基-C(O)OR10、S(O)x-(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10R11、(C0-C6)-烷基-NR10-C(O)R10、(C0-C6)-烷基-NR10-C(O)OR10、(C0-C6)-烷基-NR10-C(O)-NR10R11、(C0-C6)-烷基-NR10-SO2NR10R11,各R4基团可被一个或多个R14基团任选地取代;R 4 is selected from R 10 , hydrogen, alkyl, aryl, heteroaryl, halogen, CF 3 , COR 10 , OR 10 , NR 10 R 11 , NO 2 , CN, SO 2 OR 10 , CO 2 R 10 , C(O)NR 10 R 11 , SO 2 NR 10 R 11 , SO 2 R 10 , OC(O)R 10 , OC(O)NR 10 R 11 , NR 10 C(O)R 11 , NR 10 CO 2 R 11 , (C 0 -C 6 )-alkyl-C(=NR a )NHR b , (C 0 -C 6 )-alkyl-NHC(=NR a )NHR b , (C 0 -C 6 ) -Alkyl-C(O)OR 10 , (C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)-NH-CN , O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S(O) x -(C 0 -C 6 )-Alkyl-C(O)OR 10 , S(O ) x -(C 0 -C 6 )-alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkane Group-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 R 11 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)R 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)OR 10 , (C 0 -C 6 )-Alkyl-NR 10 -C(O)-NR 10 R 11 , (C 0 -C 6 )-Alkyl- NR 10 -SO 2 NR 10 R 11 , each R 4 group may be optionally substituted by one or more R 14 groups;
R5选自氢、烷基、C(O)NR10R11、芳基、芳基烷基、SO2NR10R11、C(O)OR10或CN,其中烷基、芳基和芳基烷基被任选地取代一次或多次;R 5 is selected from hydrogen, alkyl, C(O)NR 10 R 11 , aryl, arylalkyl, SO 2 NR 10 R 11 , C(O)OR 10 or CN, wherein alkyl, aryl and aryl Alkyl is optionally substituted one or more times;
R8选自氢、烷基、OR10、NR10R11、CN、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次;R 8 is selected from hydrogen, alkyl, OR 10 , NR 10 R 11 , CN, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl or halogen, wherein alkyl, aryl ylalkyl, cycloalkyl-alkyl, heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R9选自氢、烷基、CH(CH3)CO2H、卤素、(C0-C6)-烷基-C(O)OR10、(C0-C6)-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NH-CN、O-(C0-C6)-烷基-C(O)NR10R11、S(O)y-烷基-C(O)OR10、S(O)z-烷基-C(O)NR10R11、(C0-C6)-烷基-C(O)NR10-(C0-C6)-烷基-NR10R11、C(O)NR10-(C0-C6)-烷基-杂芳基、C(O)NR10-(C0-C6)-烷基-芳基、CH2NR10R11、(CH2)yNR10C(O)-烷基、(CH2)wNR10C(O)-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)O-烷基、(CH2)wNR10C(O)O-(C0-C6)-烷基-芳基、(CH2)wNR10C(O)O-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)ONR10R11、(CH2)wNR10S(O)2-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2-(C0-C6)-烷基-杂芳基、(CH2)wNR10S(O)2-NR10-烷基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-芳基、(CH2)wNR10S(O)2NR10-(C0-C6)-烷基-杂芳基、(CH2)wNR10C(O)NR10-SO2-R30、S(O)2NR10-(C0-C6)-烷基-芳基、S(O)2NR10-(C0-C6)-烷基-杂芳基、S(O)2NR10-烷基、S(O)2-(C0-C6)-烷基-芳基、S(O)2-(C0-C6)-烷基-杂芳基、O-杂芳基或杂芳基,其中所述各R9基团被任选地取代一次或多次;R 9 is selected from hydrogen, alkyl, CH(CH 3 )CO 2 H, halogen, (C 0 -C 6 )-alkyl-C(O)OR 10 , (C 0 -C 6 )-alkyl-C (O)NR 10 R 11 , (C 0 -C 6 )-Alkyl-C(O)NH-CN, O-(C 0 -C 6 )-Alkyl-C(O)NR 10 R 11 , S (O) y -alkyl-C(O)OR 10 , S(O) z -alkyl-C(O)NR 10 R 11 , (C 0 -C 6 )-alkyl-C(O)NR 10 -(C 0 -C 6 )-alkyl-NR 10 R 11 , C(O)NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, C(O)NR 10 -(C 0 - C 6 )-alkyl-aryl, CH 2 NR 10 R 11 , (CH 2 ) y NR 10 C(O)-alkyl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)-(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 C(O)O-alkyl , (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 C(O)O-(C 0 -C 6 )-alk base-heteroaryl, (CH 2 ) w NR 10 C(O)ONR 10 R 11 , (CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-aryl, ( CH 2 ) w NR 10 S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, (CH 2 ) w NR 10 S(O) 2 -NR 10 -alkyl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, (CH 2 ) w NR 10 S(O) 2 NR 10 -(C 0 -C 6 )-alkyl -heteroaryl, (CH 2 ) w NR 10 C(O)NR 10 -SO 2 -R 30 , S(O) 2 NR 10 -(C 0 -C 6 )-alkyl-aryl, S(O ) 2 NR 10 -(C 0 -C 6 )-alkyl-heteroaryl, S(O) 2 NR 10 -alkyl, S(O) 2 -(C 0 -C 6 )-alkyl-aryl , S(O) 2 -(C 0 -C 6 )-alkyl-heteroaryl, O-heteroaryl or heteroaryl, wherein each R 9 group is optionally substituted one or more times;
R10和R11独立地选自氢、烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、卤代烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基或氨基烷基,其中烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基和氨基烷基被任选地取代一次或多次,或者R10和R11与它们所连接的氮一起构成含有碳原子并任选地含有选自O、S或NR50的杂原子的3-8元环,所述环可被任选地取代一次或多次; R and R are independently selected from hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkylalkyl, haloalkyl, alkenyl, alkynyl, Aryl, heteroaryl, arylalkyl, heteroarylalkyl or aminoalkyl, where alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkyl Alkyl, alkenyl, alkynyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, and aminoalkyl are optionally substituted one or more times, or R and R are attached to them The nitrogens together form a 3-8 membered ring containing carbon atoms and optionally containing a heteroatom selected from O, S or NR 50 , which ring may be optionally substituted one or more times;
R14选自氢、烷基、芳基烷基、环烷基-烷基、杂芳基烷基、杂环基烷基或卤素,其中烷基、芳基烷基、环烷基-烷基、杂芳基烷基和杂环基烷基被任选地取代一次或多次; R is selected from hydrogen, alkyl, arylalkyl, cycloalkyl-alkyl, heteroarylalkyl, heterocyclylalkyl or halogen, wherein alkyl, arylalkyl, cycloalkyl-alkyl , heteroarylalkyl and heterocyclylalkyl are optionally substituted one or more times;
R20选自氢或烷基,其中烷基被任选地取代一次或多次; R is selected from hydrogen or alkyl, wherein alkyl is optionally substituted one or more times;
R25选自氢、烷基、环烷基、C(O)NR10R11或卤代烷基,其中烷基、环烷基和卤代烷基被任选地取代一次或多次;R 25 is selected from hydrogen, alkyl, cycloalkyl, C(O)NR 10 R 11 or haloalkyl, wherein alkyl, cycloalkyl and haloalkyl are optionally substituted one or more times;
R30选自烷基或(C0-C6)-烷基-芳基;R 30 is selected from alkyl or (C 0 -C 6 )-alkyl-aryl;
R50选自氢、烷基、芳基、杂芳基、C(O)R80、C(O)NR80R81、SO2R80或SO2NR80R81,其中烷基、芳基和杂芳基被任选地取代一次或多次;R 50 is selected from hydrogen, alkyl, aryl, heteroaryl, C(O)R 80 , C(O)NR 80 R 81 , SO 2 R 80 or SO 2 NR 80 R 81 , wherein alkyl, aryl and heteroaryl is optionally substituted one or more times;
R80和R81独立地选自氢、烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、卤代烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基或氨基烷基,其中烷基、环烷基、环烷基烷基、杂环烷基、氟代烷基、杂环烷基烷基、烯基、炔基、芳基、杂芳基、芳基烷基、杂芳基烷基和氨基烷基被任选地取代一次或多次,或者R80和R81与它们所连接的氮一起构成含有碳原子并任选地含有选自O、S(O)x、-NH和-N(烷基)的杂原子的3-8元环,所述环可被任选地取代一次或多次; R and R are independently selected from hydrogen, alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkylalkyl, haloalkyl, alkenyl, alkynyl, Aryl, heteroaryl, arylalkyl, heteroarylalkyl or aminoalkyl, where alkyl, cycloalkyl, cycloalkylalkyl, heterocycloalkyl, fluoroalkyl, heterocycloalkyl Alkyl, alkenyl, alkynyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl and aminoalkyl are optionally substituted one or more times, or R80 and R81 are attached to them The nitrogens together form a 3-8 membered ring containing carbon atoms and optionally containing heteroatoms selected from O, S(O) x , -NH and -N(alkyl), which rings may be optionally substituted one or more times;
Ra和Rb独立地选自氢、CN、烷基、卤代烷基、S(O)xNR10R11、S(O)xR10或C(O)NR10R11,其中烷基和卤代烷基被任选地取代一次或多次;R a and R b are independently selected from hydrogen, CN, alkyl, haloalkyl, S(O) x NR 10 R 11 , S(O) x R 10 or C(O)NR 10 R 11 , wherein alkyl and Haloalkyl is optionally substituted one or more times;
E选自键、CR10R11、O、NR5、S、S=O、S(=O)2、C(=O)、N(R10)(C=O)、(C=O)N(R10)、N(R10)S(=O)2、S(=O)2N(R10)、C=N-OR11、-C(R10R11)C(R10R11)-、-CH2-W-或E is selected from the group consisting of bond, CR 10 R 11 , O, NR 5 , S, S=O, S(=O) 2 , C(=O), N(R 10 )(C=O), (C=O) N(R 10 ), N(R 10 )S(=O) 2 , S(=O) 2 N(R 10 ), C=N-OR 11 , -C(R 10 R 11 )C(R 10 R 11 )-, -CH 2 -W- or
W选自O、NR5、S、S=O、S(=O)2、N(R10)(C=O)、N(R10)S(=O)2或S(=O)2N(R10);W is selected from O, NR 5 , S, S=O, S(=O) 2 , N(R 10 )(C=O), N(R 10 )S(=O) 2 or S(=O) 2 N(R 10 );
U选自C(R5R10)、NR5、O、S、S=O或S(=O)2;U is selected from C(R 5 R 10 ), NR 5 , O, S, S=O or S(=O) 2 ;
Y不存在或选自3-7元环烷基、4-7元杂环基、5-6元杂芳基或6元芳基;Y does not exist or is selected from 3-7 membered cycloalkyl, 4-7 membered heterocyclyl, 5-6 membered heteroaryl or 6 membered aryl;
L、M和T独立地选自C或N;L, M and T are independently selected from C or N;
g和h独立地选自0-2;g and h are independently selected from 0-2;
q选自0-4;q is selected from 0-4;
w选自0-4;w is selected from 0-4;
x选自0-2;x is selected from 0-2;
y选自1和2;和y is selected from 1 and 2; and
z选自0-2。z is selected from 0-2.
按照上述定义,式(VI)化合物可包括双环或三环系统。所述双环或三环系统中至少一个环至少部分饱和。Compounds of formula (VI) may comprise bicyclic or tricyclic ring systems, as defined above. At least one ring in the bicyclic or tricyclic ring system is at least partially saturated.
考虑到,上式代表的本发明化合物包括所有非对映异构体和对映异构体,以及外消旋混合物。可通过手性盐拆分或手性柱HPLC色谱分离外消旋混合物。It is contemplated that the compounds of the invention represented by the above formulas include all diastereoisomers and enantiomers, as well as racemic mixtures. Racemic mixtures can be separated by chiral salt resolution or by chiral column HPLC chromatography.
本发明也涉及包含任何上述本发明多环双酰胺MMP-13抑制性化合物的药物组合物。按照本发明,本发明的一些实施方式提供了可含有有效量的本发明多环双酰胺MMP-13抑制性化合物和药学上可接受的载体的药物组合物。The present invention also relates to pharmaceutical compositions comprising any of the above polycyclic bisamide MMP-13 inhibitory compounds of the present invention. According to the present invention, some embodiments of the present invention provide a pharmaceutical composition comprising an effective amount of the polycyclic bisamide MMP-13 inhibitory compound of the present invention and a pharmaceutically acceptable carrier.
本发明也涉及抑制MMP-13的方法和治疗MMP-13酶介导的疾病或症状的方法。这种方法包括给予本发明多环双酰胺MMP-13抑制性化合物,如式(I)化合物(如上所述),或其N-氧化物、药学上可接受的盐或立体异构体。MMP-13酶介导的疾病或症状的例子包括但不限于:类风湿性关节炎、骨关节炎、腹主动脉瘤、癌症、炎症、动脉粥样硬化、多发性硬化、慢性阻塞性肺病、眼病、神经病、精神病、血栓形成、细菌感染、帕金森病、疲劳、震颤、糖尿病视网膜病、视网膜血管病、衰老、痴呆、心肌病、肾小管损伤、糖尿病、精神病、运动障碍、色素异常症(pigmentaryabnormality)、耳聋、炎症和纤维化综合征、肠道综合征、变态反应、阿尔茨海默病、动脉斑块形成、病毒感染、中风、动脉粥样硬化、心血管病、再灌注损伤、外伤、组织接触化学品或氧化损伤、疼痛、炎性痛、骨痛和关节痛。The invention also relates to methods of inhibiting MMP-13 and methods of treating diseases or conditions mediated by MMP-13 enzymes. Such methods involve administering a polycyclic bisamide MMP-13 inhibitory compound of the invention, such as a compound of formula (I) (described above), or an N-oxide, pharmaceutically acceptable salt or stereoisomer thereof. Examples of diseases or conditions mediated by MMP-13 enzymes include, but are not limited to: rheumatoid arthritis, osteoarthritis, abdominal aortic aneurysm, cancer, inflammation, atherosclerosis, multiple sclerosis, chronic obstructive pulmonary disease, Eye disease, neuropathy, psychosis, thrombosis, bacterial infection, Parkinson's disease, fatigue, tremor, diabetic retinopathy, retinal vascular disease, aging, dementia, cardiomyopathy, renal tubular injury, diabetes, psychosis, movement disorder, dyschromatosis ( pigmentary abnormality), deafness, inflammatory and fibrotic syndrome, bowel syndrome, allergy, Alzheimer's disease, arterial plaque formation, viral infection, stroke, atherosclerosis, cardiovascular disease, reperfusion injury, trauma , tissue exposure to chemicals or oxidative damage, pain, inflammatory pain, bone pain and joint pain.
在本发明的一些实施方式中,上述多环双酰胺MMP-13抑制性化合物用于制造治疗MMP-13酶介导的疾病的药物。In some embodiments of the present invention, the above-mentioned polycyclic bisamide MMP-13 inhibitory compounds are used for the manufacture of drugs for treating diseases mediated by MMP-13 enzymes.
在一些实施方式中,上述多环双酰胺MMP-13抑制性化合物可与药物、药剂或治疗剂联用,所述药物、药剂或治疗剂例如但不限于:(a)缓解疾病的抗风湿药;(b)非类固醇消炎药;(c)COX-2选择性抑制剂;(d)COX-1抑制剂;(e)免疫抑制剂;(f)类固醇;(g)生物反应修饰剂;或(h)用于治疗趋化因子介导的疾病的其它消炎剂或治疗剂。In some embodiments, the above polycyclic bisamide MMP-13 inhibitory compound can be used in combination with drugs, agents or therapeutic agents, such as but not limited to: (a) antirheumatic drugs for disease relief (b) non-steroidal anti-inflammatory drugs; (c) COX-2 selective inhibitors; (d) COX-1 inhibitors; (e) immunosuppressants; (f) steroids; (g) biological response modifiers; or (h) Other anti-inflammatory or therapeutic agents for the treatment of chemokine-mediated diseases.
缓解疾病的抗风湿药的例子包括但不限于:甲氨蝶呤、硫唑嘌呤来氟米特(azathioptrineluflunomide)、青霉胺、金盐、霉酚酸酯、吗乙酯和环磷酰胺。Examples of disease-modifying antirheumatic drugs include, but are not limited to: methotrexate, azathioprine luflunomide, penicillamine, gold salts, mycophenolate mofetil, ethyl mofetil, and cyclophosphamide.
非类固醇消炎药的例子包括但不限于:毗罗昔康、酮洛芬、萘普生、吲哚美辛和布洛芬。Examples of NSAIDs include, but are not limited to: piroxicam, ketoprofen, naproxen, indomethacin, and ibuprofen.
COX-2选择性抑制剂的例子包括但不限于:罗非考昔、塞来考昔和伐地考昔。Examples of COX-2 selective inhibitors include, but are not limited to: rofecoxib, celecoxib, and valdecoxib.
COX-1抑制剂的例子包括但不限于吡罗昔康。Examples of COX-1 inhibitors include, but are not limited to, piroxicam.
免疫抑制剂的例子包括但不限于:甲氨蝶呤、环孢菌素、来氟米特(leflunimide)、他克莫司、雷帕霉素和柳氮磺吡啶。Examples of immunosuppressants include, but are not limited to: methotrexate, cyclosporine, leflunomide, tacrolimus, rapamycin, and sulfasalazine.
类固醇的例子包括但不限于:帕拉米松、泼尼松、可的松、泼尼松龙和地塞米松。Examples of steroids include, but are not limited to: paramethasone, prednisone, cortisone, prednisolone, and dexamethasone.
生物反应修饰剂的例子包括但不限于:抗TNF抗体、TNF-α拮抗剂、IL-1拮抗剂、抗CD40、抗CD28、IL-10和抗粘着分子。Examples of biological response modifiers include, but are not limited to: anti-TNF antibodies, TNF-α antagonists, IL-1 antagonists, anti-CD40, anti-CD28, IL-10, and anti-adhesion molecules.
消炎剂或治疗剂的例子包括但不限于:p38激酶抑制剂、PDE4抑制剂、TACE抑制剂、趋化因子受体拮抗剂、沙利度胺、白三烯抑制剂和促炎细胞因子生产的其它小分子抑制剂。Examples of anti-inflammatory or therapeutic agents include, but are not limited to: p38 kinase inhibitors, PDE4 inhibitors, TACE inhibitors, chemokine receptor antagonists, thalidomide, leukotriene inhibitors, and proinflammatory cytokine-producing Other Small Molecule Inhibitors.
按照本发明另一实施方式,药物组合物可包含有效量的本发明化合物、药学上可接受的载体和选自下组的药物、药剂或治疗剂:(a)缓解疾病的抗风湿药;(b)非类固醇消炎药;(c)COX-2选择性抑制剂;(d)COX-1抑制剂;(e)免疫抑制剂;(f)类固醇;(g)生物反应修饰剂;或(h)用于治疗趋化因子介导的疾病的其它消炎剂或治疗剂。According to another embodiment of the present invention, the pharmaceutical composition may comprise an effective amount of the compound of the present invention, a pharmaceutically acceptable carrier and a drug, medicament or therapeutic agent selected from the following group: (a) antirheumatic drugs for relieving diseases; ( b) NSAIDs; (c) COX-2 selective inhibitors; (d) COX-1 inhibitors; (e) immunosuppressants; (f) steroids; ) Other anti-inflammatory or therapeutic agents for the treatment of chemokine-mediated diseases.
在本发明的一些实施方式中,通过方案1所示的一般方法合成式I化合物。In some embodiments of the present invention, compounds of Formula I are synthesized by the general method shown in Scheme 1.
方案1plan 1
在合适的溶剂中用稍摩尔过量的R1R2NH处理嘧啶-4,6-二羧酸二甲酯(R22=R23=H),加热产生所需加合物。再在合适的溶剂中用稍摩尔过量的R20R21NH处理此化合物,加热并纯化后产生所需的最终加合物。或者,本领域技术人员可通过相当的偶联反应获得最终加合物。Treatment of dimethyl pyrimidine-4,6-dicarboxylate (R 22 =R 23 =H) with a slight molar excess of R 1 R 2 NH in a suitable solvent and heating gives the desired adduct. Treatment of this compound with a slight molar excess of R 20 R 21 NH in a suitable solvent, heating and purification yields the desired final adduct. Alternatively, one skilled in the art can obtain the final adducts by equivalent coupling reactions.
在一些实施方式中,通过方案2所示的一般方法合成式I化合物。In some embodiments, compounds of Formula I are synthesized by the general method shown in Scheme 2.
方案2Scenario 2
用1当量氢氧化钠处理嘧啶-4,6-二羧酸二甲酯衍生物,产生嘧啶-4,6-二羧酸一甲酯衍生物。在合适溶剂中通过活化酸(如HOBt/EDCI、HOAt/HATU、PyBroP或氯甲酸乙酯)与R20R21NH偶联后,纯化后产生所需加合物。再用1当量氢氧化钠处理该化合物,然后通过活化酸(如HOBt/EDCI、HOAt/HATO、PyBroP或氯甲酸乙酯)与R1R2NH偶联,产生嘧啶-4,6-双酰胺。如果需要,可进一步操作R基(如R中COOMe基团的皂化)。Treatment of the dimethyl pyrimidine-4,6-dicarboxylate derivative with 1 equivalent of sodium hydroxide yields the monomethyl pyrimidine-4,6-dicarboxylate derivative. After coupling with R 20 R 21 NH by an activated acid such as HOBt/EDCI, HOAt/HATU, PyBroP or ethyl chloroformate in a suitable solvent, purification yields the desired adduct. Treatment of this compound with 1 N NaOH followed by coupling with R 1 R 2 NH via an activated acid (such as HOBt/EDCI, HOAt/HATO, PyBroP, or ethyl chloroformate) yields pyrimidine-4,6-bisamide . The R group can be further manipulated (eg saponification of the COOMe group in R) if desired.
可用本领域已知的任何合适试验测定本发明多环双酰胺MMP-13抑制性化合物的MMP-13抑制活性。实施例3000中描述了MMP-13抑制活性的标准体外试验。The MMP-13 inhibitory activity of the polycyclic bisamide MMP-13 inhibitory compounds of the invention can be determined by any suitable assay known in the art. Standard in vitro assays for MMP-13 inhibitory activity are described in Example 3000.
本发明多环双酰胺MMP-13抑制性化合物的MMP-13抑制活性(IC50MMP-13)约为1nM-20μM,一般约为8nM-2μM。本发明多环双酰胺MMP-13抑制性化合物的MMP抑制活性范围宜为约1nM-20nM。表1列举了MMP-13活性低于约1μM,具体约为1nM-300nM,更具体约为1nM-260nM的本发明多环双酰胺MMP-13抑制性化合物的典型例子。The MMP-13 inhibitory activity (IC 50 MMP-13) of the polycyclic bisamide MMP-13 inhibitory compound of the present invention is about 1 nM-20 μM, generally about 8 nM-2 μM. The MMP inhibitory activity of the polycyclic bisamide MMP-13 inhibitory compound of the present invention is preferably in the range of about 1 nM-20 nM. Table 1 lists typical examples of polycyclic bisamide MMP-13 inhibitory compounds of the present invention whose MMP-13 activity is lower than about 1 μM, specifically about 1 nM-300 nM, more specifically about 1 nM-260 nM.
表1Table 1
式I化合物的MMP-13活性小结SUMMARY OF MMP-13 ACTIVITY OF COMPOUND OF FORMULA I
以下实施例中描述了本发明多环双酰胺MMP-13抑制性化合物的合成及其生物学活性试验,这些实施例不旨在以任何方式限制。The synthesis of the polycyclic bisamide MMP-13 inhibitory compounds of the present invention and their biological activity tests are described in the following examples, which are not intended to be limiting in any way.
实施例和方法Examples and methods
所有试剂和溶剂均获自商业来源,用前不进行进一步纯化。在400MHz NMR波谱仪上、氘化溶剂中记录质(1H)谱。用Merck硅胶(级别60,70-230目)以合适有机溶剂进行快速层析,如具体实施例中所述。在硅胶板上进行薄层层析(TLC),用UV检测。All reagents and solvents were obtained from commercial sources and used without further purification. Mass ( 1 H) spectra were recorded on a 400 MHz NMR spectrometer in deuterated solvents. Flash chromatography was performed on Merck silica gel (grade 60, 70-230 mesh) in a suitable organic solvent, as described in the specific examples. Thin layer chromatography (TLC) was performed on silica gel plates with UV detection.
制备实施例1、3、5、8、9a、10-152、2001-2067和2100-2125涉及用于制备本发明化合物的中间化合物。Preparative Examples 1, 3, 5, 8, 9a, 10-152, 2001-2067 and 2100-2125 relate to intermediate compounds useful in the preparation of compounds of the invention.
制备实施例1Preparation Example 1
步骤AStep A
在22℃将5-溴-2,3-二氢-1-茚酮(1.76g)、NH2OH·HCl(636mg)和NaOAc(751mg)在MeOH(40mL)中的混合物搅拌16小时。加水(100mL),过滤得到的沉淀并用水(20mL)洗涤三次,产生无色固体(1.88g;>99%)。[MH]+=226。A mixture of 5-bromo-2,3-dihydro-1-indanone (1.76 g), NH2OH -HCl (636 mg) and NaOAc (751 mg) in MeOH (40 mL) was stirred at 22 °C for 16 h. Water (100 mL) was added and the resulting precipitate was filtered and washed three times with water (20 mL) to yield a colorless solid (1.88 g; >99%). [MH] + =226.
步骤BStep B
在-78℃、氩气气氛下,将1M氢化铝锂的Et2O(42.4mL)溶液缓慢加入到5-溴-茚满-1-酮肟(1.88g)的Et2O(20mL)混合物中。将该混合物加热至回流(40℃),并搅拌5小时。使该混合物冷却至0℃,小心地依次加入水(1.6mL)、15%NaOH水溶液(1.6mL)和水(4.8mL)。通过硅藻土(Celite)过滤得到的混合物,浓缩滤出液,产生澄清的油状物(1.65g;94%)。[MH]+=212。1 M lithium aluminum hydride in Et 2 O (42.4 mL) was slowly added to a mixture of 5-bromo-indan-1-one oxime (1.88 g) in Et 2 O (20 mL) at -78°C under argon atmosphere middle. The mixture was heated to reflux (40°C) and stirred for 5 hours. The mixture was cooled to 0 °C and water (1.6 mL), 15% aqueous NaOH (1.6 mL) and water (4.8 mL) were added carefully sequentially. The resulting mixture was filtered through Celite and the filtrate was concentrated to yield a clear oil (1.65 g; 94%). [MH] + =212.
步骤CStep C
在22℃搅拌5-溴-茚满-1-基胺(300mg)、二碳酸二叔丁酯(370mg)和三乙胺(237μL)的THF(10mL)溶液16小时。浓缩该溶液,通过短硅胶柱(4∶1己烷∶乙酸乙酯,Rf=0.3)纯化得到的残留物,产生澄清的油状物(460mg;>99%)。A THF (10 mL) solution of 5-bromo-indan-1-ylamine (300 mg), di-tert-butyl dicarbonate (370 mg) and triethylamine (237 μL) was stirred at 22°C for 16 hours. The solution was concentrated and the resulting residue was purified by a short silica gel column (4:1 hexane:ethyl acetate, Rf = 0.3) to yield a clear oil (460 mg; >99%).
步骤DStep D
在密封小瓶中、氩气气氛下,110℃搅拌(5-溴-茚满-1-基)-氨基甲酸叔丁酯(460mg)、Pd(PPh3)4(89mg)、Zn(CN)2(200mg)和DMF(5mL)的混合物18小时。将该混合物冷却至22℃,加入Et2O(20mL)和水(20mL)。用Et2O(10mL)洗涤水层4次。用水(10mL)洗涤合并的有机层3次,用盐水(10mL)洗涤一次,用MgSO4干燥,过滤并浓缩。用硅胶色谱(4∶1己烷∶乙酸乙酯,Rf=0.2)纯化得到的残留物,以产生澄清的油状物(170mg;47%)。[MH]+=259。Stir (5-bromo-indan-1-yl)-tert-butyl carbamate (460mg), Pd(PPh 3 ) 4 (89mg), Zn(CN) 2 in a sealed vial under argon atmosphere at 110°C (200 mg) and DMF (5 mL) for 18 hours. The mixture was cooled to 22°C, Et2O (20 mL) and water (20 mL) were added. The aqueous layer was washed 4 times with Et2O (10 mL). The combined organic layers were washed 3 times with water (10 mL), once with brine (10 mL), dried over MgSO 4 , filtered and concentrated. The resulting residue was purified by silica gel chromatography (4:1 hexane:ethyl acetate, Rf = 0.2) to yield a clear oil (170 mg; 47%). [MH] + =259.
步骤EStep E
将4M HCl的二噁烷(2mL)溶液加入(5-氰基-茚满-1-基)-氨基甲酸叔丁酯(170mg)中,在22℃搅拌得到的溶液3小时,此时形成沉淀。浓缩该混合物,产生无色粉末(128mg;>99%)。[M-Cl-]+=159。4M HCl in dioxane (2 mL) was added to (5-cyano-indan-1-yl)-carbamate tert-butyl ester (170 mg) and the resulting solution was stirred at 22 °C for 3 hours, at which point a precipitate formed . The mixture was concentrated to yield a colorless powder (128 mg; >99%). [M-Cl − ] + = 159.
步骤FStep F
将三乙胺(67μL)加入到5-氰基-茚满-1-基-氯化铵(50.6mg)、制备实施例2120中制备的6-(4-氟-3-甲基-苄基氨甲酰基)-嘧啶-4-羧酸(62.7mg)、六氟磷酸溴三吡咯烷鏻(124mg)的在THF(2mL)中的混合物中。在22℃搅拌该混合物18小时。加入EtOAc(10mL)和1N HCl水溶液(10mL)。用EtOAc(10mL)洗涤水层两次。用NaHCO3饱和水溶液(10mL)、盐水(10mL)洗涤合并的有机层,用MgSO4干燥,过滤并浓缩。用硅胶色谱(1∶1己烷∶乙酸乙酯,Rf=0.3)纯化得到的残留物,产生灰白色固体(75.8mg;81%)。Triethylamine (67 μL) was added to 5-cyano-indan-1-yl-ammonium chloride (50.6 mg), 6-(4-fluoro-3-methyl-benzyl In a mixture of carbamoyl)-pyrimidine-4-carboxylic acid (62.7 mg), bromotripyrrolidinylphosphonium hexafluorophosphate (124 mg) in THF (2 mL). The mixture was stirred at 22°C for 18 hours. EtOAc (10 mL) and 1N aqueous HCl (10 mL) were added. The aqueous layer was washed twice with EtOAc (10 mL). The combined organic layers were washed with saturated aqueous NaHCO 3 (10 mL), brine (10 mL), dried over MgSO 4 , filtered and concentrated. The resulting residue was purified by silica gel chromatography (1:1 hexane:ethyl acetate, Rf = 0.3) to yield an off-white solid (75.8 mg; 81%).
制备实施例3Preparation Example 3
步骤AStep A
在22℃搅拌5-溴-茚满-1-基胺(300mg)、二碳酸二叔丁酯(370mg)和三乙胺(237μL)的THF(10mL)溶液16小时。浓缩该溶液,通过短硅胶柱纯化得到的残留物(4∶1己烷∶乙酸乙酯,Rf=0.3),产生澄清的油状物(460mg;>99%)。A THF (10 mL) solution of 5-bromo-indan-1-ylamine (300 mg), di-tert-butyl dicarbonate (370 mg) and triethylamine (237 μL) was stirred at 22°C for 16 hours. The solution was concentrated and the resulting residue was purified by a short silica gel column (4:1 hexane:ethyl acetate, Rf = 0.3) to yield a clear oil (460 mg; >99%).
步骤BStep B
将热的N-乙酰基-D-亮氨酸(924mg)的MeOH(3mL)溶液加入沸腾的外消旋5-溴-茚满-1-基胺(1.13g)的MeOH(2.3mL)溶液中。使该溶液冷却到22℃,产生白色沉淀。将固体与上清分离,用MeOH(2mL)洗涤。使固体从MeOH中重结晶两次。将10%NaOH水溶液(20mL)和Et2O(20mL)加入到得到的固体中。一旦固体溶解后(5分钟),去除有机层,用Et2O洗涤水层两次。用MgSO4干燥合并的有机层,过滤并浓缩,产生澄清的油状物(99mg;18%)。[MH]+=212。A hot solution of N-acetyl-D-leucine (924 mg) in MeOH (3 mL) was added to a boiling solution of racemic 5-bromo-indan-1-ylamine (1.13 g) in MeOH (2.3 mL) middle. The solution was allowed to cool to 22°C, resulting in a white precipitate. The solid was separated from the supernatant and washed with MeOH (2 mL). The solid was recrystallized twice from MeOH. Aqueous 10% NaOH (20 mL) and Et2O (20 mL) were added to the resulting solid. Once the solids had dissolved (5 min), the organic layer was removed and the aqueous layer was washed twice with Et2O . The combined organic layers were dried over MgSO4 , filtered and concentrated to yield a clear oil (99 mg; 18%). [MH] + =212.
步骤CStep C
在密封小瓶中、氩气气氛下,110℃搅拌(5-溴-茚满-1-基)-氨基甲酸叔丁酯(460mg)、Pd(PPh3)4(89mg)、Zn(CN)2(200mg)和DMF(5mL)的混合物18小时。将该混合物冷却至22℃,加入Et2O(20mL)和水(20mL)。用Et2O(10mL)洗涤水层4次。用水(10mL)洗涤合并的有机层3次,用盐水(10mL)洗涤一次,用MgSO4干燥,过滤并浓缩。用硅胶色谱纯化得到的残留物(4∶1己烷∶乙酸乙酯,Rf=0.2),以产生澄清的油状物(170mg;47%)。[MH]+=259。Stir (5-bromo-indan-1-yl)-tert-butyl carbamate (460mg), Pd(PPh 3 ) 4 (89mg), Zn(CN) 2 in a sealed vial under argon atmosphere at 110°C (200 mg) and DMF (5 mL) for 18 hours. The mixture was cooled to 22°C and Et2O (20 mL) and water (20 mL) were added. The aqueous layer was washed 4 times with Et2O (10 mL). The combined organic layers were washed 3 times with water (10 mL), once with brine (10 mL), dried over MgSO 4 , filtered and concentrated. The resulting residue was purified by silica gel chromatography (4:1 hexane:ethyl acetate, Rf = 0.2) to yield a clear oil (170 mg; 47%). [MH] + =259.
步骤DStep D
将4M HCl的二噁烷(2mL)溶液加入(5-氰基-茚满-1-基)-氨基甲酸叔丁酯(170mg)中,在22℃搅拌得到的溶液3小时,此时形成沉淀。浓缩该混合物,产生无色粉末(128mg;>99%)。[M-Cl-]+=159。4M HCl in dioxane (2 mL) was added to (5-cyano-indan-1-yl)-carbamate tert-butyl ester (170 mg) and the resulting solution was stirred at 22 °C for 3 hours, at which point a precipitate formed . The mixture was concentrated to yield a colorless powder (128 mg; >99%). [M-Cl − ] + = 159.
步骤EStep E
将三乙胺(67μL)加入5-氰基-茚满-1-基-氯化铵(50.6mg)、制备实施例2120中制备的6-(4-氟-3-甲基-苄基氨甲酰基)-嘧啶-4-羧酸(62.7mg)、六氟磷酸溴三吡咯烷鏻(124mg)在THF(2mL)中的混合物中。在22℃搅拌该混合物18小时。加入EtOAc(10mL)和1N HCl水溶液(10mL)。用EtOAc(10mL)洗涤水层两次。用NaHCO3饱和水溶液(10mL)、盐水(10mL)洗涤合并的有机层,用MgSO4干燥,过滤并浓缩。用硅胶色谱纯化得到的残留物(1∶1己烷∶乙酸乙酯,Rf=0.3),以产生灰白色固体(75.8mg;81%)。Triethylamine (67 μL) was added to 5-cyano-indan-1-yl-ammonium chloride (50.6 mg), 6-(4-fluoro-3-methyl-benzylamine prepared in Preparative Example 2120 Formyl)-pyrimidine-4-carboxylic acid (62.7 mg), bromotripyrrolidinylphosphonium hexafluorophosphate (124 mg) in THF (2 mL). The mixture was stirred at 22°C for 18 hours. EtOAc (10 mL) and 1N aqueous HCl (10 mL) were added. The aqueous layer was washed twice with EtOAc (10 mL). The combined organic layers were washed with saturated aqueous NaHCO 3 (10 mL), brine (10 mL), dried over MgSO 4 , filtered and concentrated. The resulting residue was purified by silica gel chromatography (1:1 hexane:ethyl acetate, Rf = 0.3) to yield an off-white solid (75.8 mg; 81%).
制备实施例5Preparation Example 5
步骤AStep A
在铝箔下将市售的2,2,2-三氟-N-(5,6-二氢-4H-环戊[b]噻吩-4-基)乙酰胺(95mg)和AlCl3(5mg)溶解于2mL AcOH中。将溴(23μL)加入该溶液,室温搅拌该混合物3小时。将10%Na2S2O3水溶液(7mL)加入该溶液,搅拌该混合物10分钟。将EtOAc加入该混合物,用盐水洗涤有机层,用MgSO4干燥,真空浓缩。对残留物进行硅胶色谱,产生87mg棕色固体(95%)。1HNMR(CDCl3)δ=2.20-2.38(m,1H),2.83-3.15(m,3H),5.37(m,1H),6.50(s,1H),6.89(d,1H),7.28(d,1H)。[MH]+=314/316。Commercially available 2,2,2-trifluoro-N-(5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl)acetamide (95 mg) and AlCl 3 (5 mg) were mixed under aluminum foil Dissolve in 2 mL AcOH. Bromine (23 µL) was added to the solution, and the mixture was stirred at room temperature for 3 hours. 10% Na 2 S 2 O 3 aqueous solution (7 mL) was added to the solution, and the mixture was stirred for 10 min. EtOAc was added to the mixture, the organic layer was washed with brine, dried over MgSO4 , concentrated in vacuo. The residue was chromatographed on silica gel to yield 87 mg of a brown solid (95%). 1 HNMR (CDCl 3 ) δ=2.20-2.38(m, 1H), 2.83-3.15(m, 3H), 5.37(m, 1H), 6.50(s, 1H), 6.89(d, 1H), 7.28(d , 1H). [MH] + =314/316.
步骤BStep B
将N-(2-溴-5,6-二氢-4H-环戊[b]噻吩-4-基)-2,2,2-三氟乙酰胺(87mg),Pd2(dba)3(12.7mg)和dppf(30.8mg)加入无水DMF(6.5mL)中。将该混合物加热到80℃。分批加入Zn(CN)2(39mg)。搅拌该混合物24小时。真空蒸发溶剂。对残留物进行硅胶色谱,产生48mg白色固体(66%)。1HNMR(CDCl3)δ=2.35-2.40(m,1H),2.95-3.25(m,3H),5.47(m,1H),6.75(s,1H),7.45(s,1H)。[M-H+]-259。N-(2-bromo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl)-2,2,2-trifluoroacetamide (87 mg), Pd 2 (dba) 3 ( 12.7 mg) and dppf (30.8 mg) were added to anhydrous DMF (6.5 mL). The mixture was heated to 80°C. Zn(CN) 2 (39 mg) was added in portions. The mixture was stirred for 24 hours. The solvent was evaporated in vacuo. The residue was chromatographed on silica gel to yield 48 mg of a white solid (66%). 1 HNMR (CDCl 3 ) δ=2.35-2.40 (m, 1H), 2.95-3.25 (m, 3H), 5.47 (m, 1H), 6.75 (s, 1H), 7.45 (s, 1H). [MH + ] - 259.
步骤CStep C
将N-(2-氰基-5,6-二氢-4H-环戊[b]噻吩-4-基)-2,2,2-三氟乙酰胺(47mg)和K2CO3(142mg)加入MeOH(5mL)和H2O(3mL)中。室温搅拌该混合物16小时,用H2O稀释,用CH2Cl2萃取。用盐水洗涤有机层,用MgSO4干燥,真空浓缩。对残留物进行硅胶色谱,产生30mg灰白色固体(100%)。1HNMR(CDCl3)δ=1.65(s,2H),2.00-2.18(m,1H),2.75-3.15(m,3H),4.35(m,1H),7.44(s,1H)。N-(2-cyano-5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl)-2,2,2-trifluoroacetamide (47 mg) and K 2 CO 3 (142 mg ) was added to MeOH (5 mL) and H2O (3 mL). The mixture was stirred at room temperature for 16 hours, diluted with H2O , and extracted with CH2Cl2 . The organic layer was washed with brine, dried over MgSO4 , concentrated in vacuo. The residue was chromatographed on silica gel to yield 30 mg of off-white solid (100%). 1 HNMR (CDCl 3 ) δ=1.65 (s, 2H), 2.00-2.18 (m, 1H), 2.75-3.15 (m, 3H), 4.35 (m, 1H), 7.44 (s, 1H).
步骤DStep D
将制备实施例2120中制备的6-(4-氟-3-甲基苄基氨甲酰基)嘧啶-4-羧酸(79mg)、对应的氰基-胺(30mg)、EDIC(53mg)和HOBt(37mg)溶解于THF(5mL)中。搅拌该混合物16小时,用EtOAc稀释,用NaHCO3和盐水洗涤。用盐水洗涤有机层,用MgSO4干燥,真空浓缩。对残留物进行硅胶色谱,产生43.8mg白色固体(56%)。[MH]+=436。6-(4-Fluoro-3-methylbenzylcarbamoyl)pyrimidine-4-carboxylic acid (79 mg) prepared in Preparative Example 2120, the corresponding cyano-amine (30 mg), EDIC (53 mg) and HOBt (37 mg) was dissolved in THF (5 mL). The mixture was stirred for 16 hours, diluted with EtOAc, washed with NaHCO 3 and brine. The organic layer was washed with brine, dried over MgSO4 , concentrated in vacuo. The residue was chromatographed on silica gel to yield 43.8 mg of a white solid (56%). [MH] + =436.
制备实施例8Preparation Example 8
步骤AStep A
如果在0℃、无水甲醇(20mL)氯化氢气体中处理来自制备实施例1的原料氰基化合物(306mg),将获得标题化合物。If the starting cyano compound (306 mg) from Preparative Example 1 was treated at 0° C. under anhydrous methanol (20 mL) hydrogen chloride gas, the title compound was obtained.
步骤BStep B
如果在室温下用碳酸氢钠(336mg)处理溶解于甲醇(20mL)中的上述标题化合物,将获得标题化合物。If the above title compound dissolved in methanol (20 mL) was treated with sodium bicarbonate (336 mg) at room temperature, the title compound was obtained.
制备实施例9aPreparation Example 9a
步骤AStep A
如果制备实施例1的氰基化合物(42mg)与羟胺(69mg用研磨氢氧化钾的乙醇溶液中和的盐酸盐)的乙醇(3mL)溶液一起回流过夜,将获得所需的偕胺肟。If the cyano compound of Preparative Example 1 (42 mg) is refluxed overnight with a solution of hydroxylamine (69 mg hydrochloride neutralized with triturated potassium hydroxide in ethanol) in ethanol (3 mL), the desired amidoxime is obtained.
步骤BStep B
如果用吡啶和乙酰氯依次处理溶解于四氢呋喃并用冰浴冷却至0℃的上述步骤A的标题产物,将获得所需化合物。If the title product of Step A above, dissolved in tetrahydrofuran and cooled to 0°C in an ice bath, is treated sequentially with pyridine and acetyl chloride, the desired compound is obtained.
步骤CStep C
如果在氯苯中回流上述步骤B的标题产物,将获得所需的噁二唑。If the title product of Step B above is refluxed in chlorobenzene, the desired oxadiazole will be obtained.
制备实施例10-152Preparation Examples 10-152
如果分别将下表2所示的胺按照实施例2300步骤A所述方法与制备实施例2119步骤A的中间体(或其对映异构体)偶联,按照实施例1步骤F所述方法与制备实施例2120的产物偶联,将获得下表2所示的产物。If the amines shown in the following Table 2 are coupled with the intermediate (or its enantiomer) of Preparation Example 2119 Step A according to the method described in Example 2300 Step A, according to the method described in Example 1 Step F Coupling with the product of Preparative Example 2120 will give the product shown in Table 2 below.
表2Table 2
制备实施例2001Preparation Example 2001
步骤AStep A
将市售1-溴-3-乙基-苯(1.1g)、氰化锌(508mg)、四-(三苯基膦)钯(333mg)溶解于无水甲苯(8mL)中,脱气,在密封的压力管中、氩气下,80℃搅拌。12小时后,将该混合物浓缩至干燥。用柱色谱纯化其余的残留物(二氧化硅、环己烷/EtOAc,95∶5),得到标题化合物(470mg;62%)。[MH]+=132。Dissolve commercially available 1-bromo-3-ethyl-benzene (1.1 g), zinc cyanide (508 mg), tetrakis-(triphenylphosphine) palladium (333 mg) in anhydrous toluene (8 mL), degas, Stir at 80°C in a sealed pressure tube under argon. After 12 hours, the mixture was concentrated to dryness. The remaining residue was purified by column chromatography (silica, cyclohexane/EtOAc, 95:5) to afford the title compound (470 mg; 62%). [MH] + =132.
步骤BStep B
将上述步骤A的标题化合物(470mg)、二碳酸二叔丁酯(1.56g)和六水合氯化镍(II)(85mg)溶解于无水甲醇(30mL)中,冷却至0℃。然后按小份加入硼氢化钠(948mg)。撤去冰浴,剧烈搅拌该混合物4小时。然后加入二亚乙基三胺(385μL),将该混合物浓缩至干燥。将残留物溶解于乙酸乙酯,用10%柠檬酸、饱和碳酸氢钠水溶液和盐水洗涤。分离有机相,用MgSO4干燥,过滤并浓缩。用柱色谱(二氧化硅、环己烷/EtOAc,95∶5-9∶1)纯化残留物,得到无色油状中间体。(341mg,40%)。[MH]+=236。The title compound of Step A above (470 mg), di-tert-butyl dicarbonate (1.56 g) and nickel(II) chloride hexahydrate (85 mg) were dissolved in anhydrous methanol (30 mL) and cooled to 0°C. Sodium borohydride (948 mg) was then added in small portions. The ice bath was removed and the mixture was stirred vigorously for 4 hours. Diethylenetriamine (385 [mu]L) was then added and the mixture was concentrated to dryness. The residue was dissolved in ethyl acetate, washed with 10% citric acid, saturated aqueous sodium bicarbonate and brine. The organic phase was separated, dried over MgSO4 , filtered and concentrated. The residue was purified by column chromatography (silica, cyclohexane/EtOAc, 95:5-9:1) to give the intermediate as a colorless oil. (341 mg, 40%). [MH] + =236.
步骤CStep C
在室温下搅拌上述步骤B的标题化合物(341mg)的氯化氢(4M的二噁烷溶液)溶液1小时。除去溶剂,得到标题化合物(250mg;定量)。[M-Cl]+=136。A solution of the title compound from Step B above (341 mg) in hydrogen chloride (4M in dioxane) was stirred at room temperature for 1 hour. The solvent was removed to give the title compound (250 mg; quantitative). [M-Cl] + =136.
制备实施例2002-2003Preparation Example 2002-2003
按照与制备实施例2001相似的方法制备以下化合物,除了采用下表3所示的制备实施例的化合物。The following compounds were prepared in a similar manner to Preparative Example 2001, except that the compounds of the Preparative Examples shown in Table 3 below were used.
表3table 3
制备实施例2004Preparation Example 2004
步骤AStep A
在0℃向市售5-乙基-噻吩-3-羧酸(3.0g)的无水二氯甲烷(50mL)溶液中加入草酰氯(2.3mL),然后加入DMF(0.4mL),在0℃搅拌该混合物1小时,然后在室温下搅拌3小时。然后将该反应浓缩成油状物。然后将该油状物溶解于二氯甲烷(3mL)中,然后在约-40℃下缓慢加入到浓氨水(30mL)中。在约-30℃下搅拌该反应混合物1小时,然后缓慢升温到室温(~10小时)。减压除去该反应混合物中的挥发性组分,得到棕褐色固态中间体(2.0g;68%)。[MH]+=156。To a commercially available solution of 5-ethyl-thiophene-3-carboxylic acid (3.0 g) in anhydrous dichloromethane (50 mL) was added oxalyl chloride (2.3 mL) at 0° C., followed by DMF (0.4 mL), at 0 The mixture was stirred for 1 hour at °C and then for 3 hours at room temperature. The reaction was then concentrated to an oil. The oil was then dissolved in dichloromethane (3 mL) and slowly added to concentrated aqueous ammonia (30 mL) at about -40°C. The reaction mixture was stirred at about -30°C for 1 hour, then slowly warmed to room temperature (-10 hours). Volatile components in the reaction mixture were removed under reduced pressure to give the intermediate as a tan solid (2.0 g; 68%). [MH] + =156.
步骤BStep B
剧烈搅拌上述步骤A的中间体(1.0g)和硼氢化四丁铵(4.9g)的无水二氯甲烷(30mL)溶液,加热(55-62℃)24小时,然后浓缩成油状物。用1小时将1N盐酸(15mL)缓慢加入冷却的(0℃)油状物中。然后在100℃加热水性混合物1小时,冷却至室温,用二乙醚(100mL)洗涤,用浓的KOH水溶液碱化至约pH10。然后用二乙醚(100mL)萃取水相,分离并干燥(MgSO4)有机相,过滤并浓缩,产生油状标题化合物(0.25g;27%)。[MH]+=142。A solution of the intermediate from Step A above (1.0 g) and tetrabutylammonium borohydride (4.9 g) in anhydrous dichloromethane (30 mL) was stirred vigorously, heated (55-62° C.) for 24 hours, then concentrated to an oil. 1N Hydrochloric acid (15 mL) was slowly added to the cooled (0° C.) oil over 1 hour. The aqueous mixture was then heated at 100 °C for 1 h, cooled to room temperature, washed with diethyl ether (100 mL), and basified to about pH 10 with concentrated aqueous KOH. The aqueous phase was then extracted with diethyl ether (100 mL), the organic phase was separated and dried ( MgSO4 ), filtered and concentrated to yield the title compound as an oil (0.25 g; 27%). [MH] + =142.
制各实施例2005Preparation of each embodiment 2005
步骤AStep A
在0℃将BBr3(1M的二氯甲烷溶液,7.3mL)加入市售3-甲氧基一苄胺(500mg)的二氯甲烷(5mL)溶液中。在室温下搅拌该混合物16小时。然后加入甲醇(5mL),搅拌该混合物2小时,然后浓缩,得到标题化合物(740mg,定量)。1H-NMR(CDCl3)δ=3.90(brs,2H),6.70-6.85(m,3H),7.18(t,1H),8.10(brs,3H)。 BBr3 (1M in dichloromethane, 7.3 mL) was added to a solution of commercially available 3-methoxymonobenzylamine (500 mg) in dichloromethane (5 mL) at 0°C. The mixture was stirred at room temperature for 16 hours. Methanol (5 mL) was then added, and the mixture was stirred for 2 hours, then concentrated to give the title compound (740 mg, quantitative). 1 H-NMR (CDCl 3 ) δ=3.90 (brs, 2H), 6.70-6.85 (m, 3H), 7.18 (t, 1H), 8.10 (brs, 3H).
制备实施例2006Preparation Example 2006
步骤AStep A
将二碳酸二叔丁酯(1.10g)加入市售3-溴.苄胺(938mg)的无水二氯甲烷(10mL)溶液中。在室温下搅拌得到的澄清溶液15小时,然后浓缩得到标题化合物(1.42g;99%)。[(M-异丁烯)H]+=230/232,[MNa]+=308/310。Di-tert-butyl dicarbonate (1.10g) was added to commercially available 3-bromo. Benzylamine (938 mg) in anhydrous dichloromethane (10 mL). The resulting clear solution was stirred at room temperature for 15 hours, then concentrated to give the title compound (1.42 g; 99%). [(M-isobutene)H] + =230/232, [MNa] + =308/310.
步骤BStep B
将2,2,2-三氟乙醇(719 pL)小心加入氢化钠(95%,303 mg)的无水四氢呋喃(10 mL)悬液中。然后加入碘化亚铜(I)(2.29g)和上述步骤A的标题化合物(572mg)的无水四氢呋喃(2mL)溶液,将得到的悬液加热回流17小时。使该混合物冷却至室温,用水(20mL)和甲醇(20mL)稀释,用乙酸乙酯萃取(3×50mL)。将合并的有机层干燥(MgSO4)、过滤、浓缩,并用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化,得到标题化合物(330mg;54%)。[(M-异丁烯)H]4=250,[MNa]+=328。2,2,2-Trifluoroethanol (719 pL) was carefully added to a suspension of sodium hydride (95%, 303 mg) in dry tetrahydrofuran (10 mL). Copper(I) iodide (2.29 g) and a solution of the title compound from Step A above (572 mg) in anhydrous THF (2 mL) were then added and the resulting suspension was heated at reflux for 17 hours. The mixture was cooled to room temperature, diluted with water (20 mL) and methanol (20 mL), extracted with ethyl acetate (3 x 50 mL). The combined organic layers were dried ( MgSO4 ), filtered, concentrated and purified by flash chromatography (silica, cyclohexane/ethyl acetate) to afford the title compound (330 mg; 54%). [(M-isobutene)H] 4 =250, [MNa] + =328.
步骤CStep C
将上述步骤B的标题化合物(305mg)溶解于4M氯化氢的二嗯烷溶液(4mL)中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(239mg;99%)。The title compound from Step B above (305 mg) was dissolved in 4M hydrogen chloride in dioxane (4 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (239 mg; 99%).
[M-Cl]+=206。[M-Cl] + =206.
制备实施例2007Preparation Example 2007
步骤AStep A
将市售(3-氨基-苄基)-氨基甲酸叔丁酯(222mg)悬浮于4M氯化氢的二嘿烷(4mL)溶液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到二盐酸盐形式的标题化合物(193mg;99%)。[M-HCl2]+=123。Commercially available tert-butyl (3-amino-benzyl)-carbamate (222 mg) was suspended in a 4M solution of hydrogen chloride in dioxane (4 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (193 mg; 99%) as the dihydrochloride salt. [M-HCl 2 ] + =123.
制备实施例2008Preparation Example 2008
将市售3-氨基甲基-苯甲酸甲酯盐酸盐(500mg)溶解于氨水(33%,50mL)中,在密封的压力管中于90℃搅拌20小时。除去溶剂,得到无色固态标题化合物(469mg;定量)。[M-Cl]+=151。Commercially available 3-aminomethyl-benzoic acid methyl ester hydrochloride (500 mg) was dissolved in ammonia water (33%, 50 mL), and stirred at 90° C. for 20 hours in a sealed pressure tube. Removal of the solvent gave the title compound (469 mg; quantitative) as a colorless solid. [M-Cl] + =151.
制备实施例2009Preparation Example 2009
步骤AStep A
将市售(3-氨基苄基)-氨基甲酸叔丁酯(400mg)溶解于吡啶(8mL)中,冷却至0℃,加入乙酰氯(154μL)。使反应混合物过夜达到室温。使该混合物冷却至O℃,用1M盐酸中和,并用水(15mL)稀释。用二氯甲烷萃取(3×50mL)后,收集有机层,干燥(MgSO4),浓缩,并用柱色谱(二氧化硅、环己烷/EtOAc,1∶1)纯化,得到浅黄色油状中间体(333mg;70%)。[MNa]+=287。Commercially available tert-butyl (3-aminobenzyl)-carbamate (400 mg) was dissolved in pyridine (8 mL), cooled to 0° C., and acetyl chloride (154 μL) was added. The reaction mixture was allowed to reach room temperature overnight. The mixture was cooled to 0°C, neutralized with 1M hydrochloric acid, and diluted with water (15 mL). After extraction with dichloromethane (3 x 50 mL), the organic layer was collected, dried ( MgSO4 ), concentrated, and purified by column chromatography (silica, cyclohexane/EtOAc, 1:1) to give the intermediate as a pale yellow oil (333 mg; 70%). [MNa] + =287.
步骤BStep B
将氯化氢(4M的二嘿烷溶液,5mL)加入上述步骤A的中间体(333mg)中,在室温下搅拌该悬液1小时。蒸发反应混合物,得到无色固态标题化合物(251mg;定量)。[M-Cl]+=165。Hydrogen chloride (4M in dioxane, 5 mL) was added to the intermediate from Step A above (333 mg) and the suspension was stirred at room temperature for 1 hour. The reaction mixture was evaporated to give the title compound (251 mg; quantitative) as a colorless solid. [M-Cl] + =165.
制备实施例2010Preparation Example 2010
步骤AStep A
将市售(3-氨基苄基)-氨基甲酸叔丁酯(400mg)溶解于吡啶(5mL)中,冷却至0℃。在此温度下,加入甲磺酰氯(170μL),使该混合物过夜达到室温。然后将反应混合物冷却至0℃,小心地用1M盐酸中和,用水稀释。用二氯甲烷萃取水层。用水和盐水洗涤合并的有机层,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,1∶1),得到无色晶体的中间体(407mg;75%)。[MNa]+=323。Commercially available tert-butyl (3-aminobenzyl)-carbamate (400 mg) was dissolved in pyridine (5 mL), and cooled to 0°C. At this temperature, methanesulfonyl chloride (170 μL) was added and the mixture was allowed to reach room temperature overnight. The reaction mixture was then cooled to 0°C, carefully neutralized with 1M hydrochloric acid and diluted with water. The aqueous layer was extracted with dichloromethane. The combined organic layers were washed with water and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 1:1) to give the intermediate as colorless crystals (407mg; 75%) . [MNa] + = 323.
步骤BStep B
将氯化氢(4M的二噁烷溶液,5mL)加入上述步骤A的中间体(407mg)中,在室温下搅拌该悬液1小时。蒸发反应混合物,得到无色固态标题化合物(350mg;定量)。[M-NH3Cl]+=184。Hydrogen chloride (4M in dioxane, 5 mL) was added to the intermediate from Step A above (407 mg) and the suspension was stirred at room temperature for 1 hour. The reaction mixture was evaporated to give the title compound (350 mg; quantitative) as a colorless solid. [M-NH 3 Cl] + =184.
制备实施例2011Preparation Example 2011
步骤AStep A
将N,N-二甲基氨磺酰氯(110μL)加入市售(3-氨基-苄基)-氨基甲酸叔丁酯(222mg)的无水吡啶(1mL)溶液中。在室温下搅拌得到的深红色反应混合物67小时,然后用水(10mL)和乙酸乙酯(20mL)稀释。分离有机层,并用1M氯化铵水溶液洗涤(2×10mL)。合并水层,用乙酸乙酯萃取(2×10mL)。干燥合并的有机层(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(248mg;75%)。[(M-异丁烯)H]+=274,[MH]+=330。N,N-Dimethylsulfamoyl chloride (110 μL) was added to a solution of commercially available tert-butyl (3-amino-benzyl)-carbamate (222 mg) in anhydrous pyridine (1 mL). The resulting dark red reaction mixture was stirred at room temperature for 67 hours, then diluted with water (10 mL) and ethyl acetate (20 mL). The organic layer was separated and washed with 1M aqueous ammonium chloride (2 x 10 mL). The aqueous layers were combined and extracted with ethyl acetate (2 x 10 mL). The combined organic layers were dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to give the title compound (248 mg; 75%). [(M-isobutene)H] + =274, [MH] + =330.
步骤BStep B
将4M氯化氢的二噁烷溶液(2.8mL)加入上述步骤A的标题化合物(231mg)的甲醇(1.4mL)溶液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(184mg;99%)。[M-Cl]+=230。4M Hydrogen chloride in dioxane (2.8 mL) was added to a solution of the title compound from Step A above (231 mg) in methanol (1.4 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (184 mg; 99%). [M-Cl] + =230.
制备实施例2012Preparation Example 2012
步骤AStep A
将异丙醇(100μL)和三甲基甲硅烷基异氰酸酯(279μL)相继加入到市售(3-氨基-苄基)-氨基甲酸叔丁酯(222mg)的无水二氯甲烷(1mL)溶液中。在室温下搅拌得到的反应混合物68小时,然后用甲醇(5mL)稀释并浓缩。用二氯甲烷洗涤剩余的固体(3x20mL),溶解于甲醇(20mL)并浓缩,得到无色固态标题化合物(187mg;70%)。[MH]+=266,[MNa]+=288。Add isopropanol (100 μL) and trimethylsilyl isocyanate (279 μL) sequentially to a solution of commercially available (3-amino-benzyl)-carbamate tert-butyl ester (222 mg) in anhydrous dichloromethane (1 mL) middle. The resulting reaction mixture was stirred at room temperature for 68 hours, then diluted with methanol (5 mL) and concentrated. The remaining solid was washed with dichloromethane (3x20 mL), dissolved in methanol (20 mL) and concentrated to give the title compound as a colorless solid (187 mg; 70%). [MH] + = 266, [MNa] + = 288.
步骤BStep B
将4M氯化氢的二噁烷溶液(2mL)加入上述步骤A的标题化合物(133mg)的甲醇(1mL)溶液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(100mg;99%)。[M-Cl]+=166。4M Hydrogen chloride in dioxane (2 mL) was added to a solution of the title compound from Step A above (133 mg) in methanol (1 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (100 mg; 99%). [M-Cl] + = 166.
制备实施例2013Preparation Example 2013
步骤AStep A
将二碳酸二叔丁酯(2.95g)加入市售(3-氨基甲基-苯基)-甲基胺(1.84g)的无水四氢呋喃(40mL)溶液中。在室温下搅拌该混合物过夜并浓缩。将剩余的残留物溶解于叔丁基甲醚中,用饱和碳酸氢钠水溶液和盐水洗涤,干燥(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化剩余的残留物,得到标题化合物(3.19g;>99%)。[MH]+=237。Di-tert-butyl dicarbonate (2.95 g) was added to a solution of commercially available (3-aminomethyl-phenyl)-methylamine (1.84 g) in anhydrous tetrahydrofuran (40 mL). The mixture was stirred overnight at room temperature and concentrated. The remaining residue was dissolved in tert-butyl methyl ether, washed with saturated aqueous sodium bicarbonate and brine, dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to afford the title compound (3.19 g; >99%). [MH] + =237.
步骤BStep B
将异丙醇(300μL)和三甲基甲硅烷基异氰酸酯(836μL)相继加入上述步骤A的标题化合物(709mg)的无水二氯甲烷(3mL)溶液中。在室温下搅拌得到的反应混合物46小时,然后用甲醇(15mL)稀释并浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(683mg;82%)。[MH]+=280,[MNa]+=302。Isopropanol (300 μL) and trimethylsilylisocyanate (836 μL) were added sequentially to a solution of the title compound from Step A above (709 mg) in anhydrous dichloromethane (3 mL). The resulting reaction mixture was stirred at room temperature for 46 hours, then diluted with methanol (15 mL) and concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to afford the title compound (683 mg; 82%). [MH] + = 280, [MNa] + = 302.
步骤CStep C
将4M氯化氢的二噁烷溶液(9.6mL)加入上述步骤B的标题化合物(672mg)的甲醇(4.8mL)溶液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(512mg;99%)。[MH]+=180。4M Hydrogen chloride in dioxane (9.6 mL) was added to a solution of the title compound from Step B above (672 mg) in methanol (4.8 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (512 mg; 99%). [MH] + =180.
制各实施例2014Preparation of various examples 2014
步骤AStep A
将乙基二异丙胺(349μL)和N-琥珀酰亚胺基N-甲基氨基甲酸酯(N-succinimidylN-methylcarbamate)(355mg)相继加入市售(3-氨基-苄基)-氨基甲酸叔丁酯(222mg)的无水二氯甲烷(1mL)溶液中。在室温下搅拌得到的反应混合物72小时,然后用乙酸乙酯(20mL)稀释,并用0.1M氢氧化钠水溶液洗涤(3×10mL)。干燥(MgSO4)合并的有机层,过滤并浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(223mg;80%)。[MH]+=280,[MNa]+=302。Add ethyldiisopropylamine (349 μL) and N-succinimidyl N-methylcarbamate (355 mg) sequentially to commercially available (3-amino-benzyl)-carbamate tert-Butyl ester (222 mg) in anhydrous dichloromethane (1 mL). The resulting reaction mixture was stirred at room temperature for 72 hours, then diluted with ethyl acetate (20 mL) and washed with 0.1 M aqueous sodium hydroxide (3 x 10 mL). The combined organic layers were dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to give the title compound (223 mg; 80%). [MH] + = 280, [MNa] + = 302.
步骤BStep B
将4M氯化氢的二噁烷溶液(2mL)加入上述步骤A的标题化合物(140mg)的甲醇(1mL)悬液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到盐酸盐形式的标题化合物(106mg;99%)。[M-Cl]+=180,[MNa-HCl]+=202。A 4M solution of hydrogen chloride in dioxane (2 mL) was added to a suspension of the title compound from Step A above (140 mg) in methanol (1 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (106 mg; 99%) as the hydrochloride salt. [M-Cl] + =180, [MNa-HCl] + =202.
制备实施例2015Preparation Example 2015
步骤AStep A
将N,N-二甲基氨甲酰氯(103μL)加入市售(3-氨基-苄基)-氨基甲酸叔丁酯(222mg)的无水吡啶(1mL)溶液中。在室温下搅拌得到的深红色反应混合物67小时,然后用水(10mL)和乙酸乙酯(20mL)稀释。分离有机层,用1M氯化铵水溶液洗涤(2×10mL)。合并水层,用乙酸乙酯萃取(2×10mL)。干燥(MgSO4)合并的有机层,过滤并浓缩,得到标题化合物(241mg;82%)。[(M-Boc)H]+=194,[(M-异丁烯)H]+=238。N,N-Dimethylcarbamoyl chloride (103 μL) was added to a solution of commercially available tert-butyl (3-amino-benzyl)-carbamate (222 mg) in anhydrous pyridine (1 mL). The resulting dark red reaction mixture was stirred at room temperature for 67 hours, then diluted with water (10 mL) and ethyl acetate (20 mL). The organic layer was separated and washed with 1M aqueous ammonium chloride (2 x 10 mL). The aqueous layers were combined and extracted with ethyl acetate (2 x 10 mL). The combined organic layers were dried ( MgSO4 ), filtered and concentrated to give the title compound (241 mg; 82%). [(M-Boc)H] + =194, [(M-isobutene)H] + =238.
步骤BStep B
将4M氯化氢的二噁烷溶液(2.8mL)加入上述步骤A的标题化合物(205mg)的甲醇(1.4mL)溶液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(159mg;99%)。[M-Cl]+=194。4M Hydrogen chloride in dioxane (2.8 mL) was added to a solution of the title compound from Step A above (205 mg) in methanol (1.4 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (159 mg; 99%). [M-Cl] + =194.
制备实施例2016Preparation Example 2016
步骤AStep A
将3-氰基-苯磺酰氯(1.07g)的氨水(33%水溶液,40mL)溶液搅拌1小时,然后减压蒸发至约20mL,并冷却。过滤沉淀,用水洗涤,真空干燥,得到无色固态中间体(722mg;75%)。[MH]+=183。A solution of 3-cyano-benzenesulfonyl chloride (1.07 g) in aqueous ammonia (33% in water, 40 mL) was stirred for 1 hour, then evaporated to about 20 mL under reduced pressure and cooled. The precipitate was filtered, washed with water and dried in vacuo to give the intermediate as a colorless solid (722mg; 75%). [MH] + =183.
步骤BStep B
将上述步骤A的中间体(722mg)、二碳酸二叔丁酯(1.6g)和六水合氯化镍(II)(80mg)溶解于无水甲醇(20mL),冷却至0℃。然后分批加入硼氢化钠(1.0g),撤去冰浴。剧烈搅拌该混合物2小时,然后加入二亚乙基三胺(300μL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠溶液和盐水洗涤,干燥(MgSO4)并浓缩。用柱色谱(二氯甲烷/甲醇,96∶4-95∶5)纯化产生无定形的物质,将其悬浮于氯化氢(4M的二噁烷溶液,15mL)中并搅拌6小时,蒸发,在二乙醚中形成浆液,过滤得到标题化合物(590mg;67%)。[M-Cl]+=187。The intermediate of Step A above (722 mg), di-tert-butyl dicarbonate (1.6 g) and nickel(II) chloride hexahydrate (80 mg) were dissolved in anhydrous methanol (20 mL) and cooled to 0°C. Sodium borohydride (1.0 g) was then added in portions, and the ice bath was removed. The mixture was stirred vigorously for 2 hours, then diethylenetriamine (300 μL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated sodium bicarbonate solution, brine, dried ( MgSO4 ) and concentrated. Purification by column chromatography (dichloromethane/methanol, 96:4-95:5) yielded an amorphous material which was suspended in hydrogen chloride (4M in dioxane, 15 mL) and stirred for 6 hours, evaporated, and dissolved in di A slurry formed in diethyl ether and filtration gave the title compound (590 mg; 67%). [M-Cl] + =187.
制备实施例2017Preparation Example 2017
步骤AStep A
将N,N-二甲基氨磺酰氯(110μL)加入市售(4-氨基-苄基)-氨基甲酸叔丁酯(229mg)的无水吡啶(1mL)溶液中。在室温下搅拌得到的深红色反应混合物67小时,然后用水(10mL)和乙酸乙酯(20mL)稀释。分离有机层,用1M氯化铵水溶液洗涤(2×10mL)。合并水层,用乙酸乙酯萃取(2×10mL)。干燥合并的有机层(MgSO4),过滤并浓缩。用快速色谱纯化剩余的残留物(二氧化硅,二氯甲烷/甲醇),得到标题化合物(269mg;82%)。[(M-异丁烯)H]+=274。N,N-Dimethylsulfamoyl chloride (110 μL) was added to a solution of commercially available tert-butyl (4-amino-benzyl)-carbamate (229 mg) in anhydrous pyridine (1 mL). The resulting dark red reaction mixture was stirred at room temperature for 67 hours, then diluted with water (10 mL) and ethyl acetate (20 mL). The organic layer was separated and washed with 1M aqueous ammonium chloride (2 x 10 mL). The aqueous layers were combined and extracted with ethyl acetate (2 x 10 mL). The combined organic layers were dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to give the title compound (269 mg; 82%). [(M-isobutene)H] + =274.
步骤BStep B
将4M氯化氢的二噁烷溶液(2.8mL)加入上述步骤A的标题化合物(231mg)的甲醇(1.4mL)溶液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(184mg;99%)。[M-NH3Cl]+=213。4M Hydrogen chloride in dioxane (2.8 mL) was added to a solution of the title compound from Step A above (231 mg) in methanol (1.4 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (184 mg; 99%). [M-NH 3 Cl] + =213.
制备实施例2018Preparation Example 2018
步骤AStep A
将异丙醇(100μL)和三甲基甲硅烷基异氰酸酯(154μL)相继加入市售(4-氨基-苄基)-氨基甲酸叔丁酯(229mg)的无水二氯甲烷(1mL)溶液中。在室温下搅拌得到的反应混合物171/2小时。加入额外的三甲基甲硅烷基异氰酸酯(154μL),并在室温下继续搅拌75小时。用甲醇(5mL)稀释得到的反应混合物并浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(263mg;99%)。[MH]+=266,[MNa]+=288。Add isopropanol (100 μL) and trimethylsilyl isocyanate (154 μL) sequentially to a solution of commercially available (4-amino-benzyl)-tert-butyl carbamate (229 mg) in anhydrous dichloromethane (1 mL) . The resulting reaction mixture was stirred at room temperature for 171/2 hours. Additional trimethylsilyl isocyanate (154 μL) was added and stirring was continued at room temperature for 75 hours. The resulting reaction mixture was diluted with methanol (5 mL) and concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to afford the title compound (263 mg; 99%). [MH] + = 266, [MNa] + = 288.
步骤BStep B
将上述步骤A的标题化合物(186mg)溶解于4M氯化氢的二噁烷溶液(2.8mL)中,在室温下搅拌该反应混合物1_小时,然后浓缩,得到标题化合物(139mg;99%)。[M-Cl]+=166。The title compound from Step A above (186 mg) was dissolved in 4M hydrogen chloride in dioxane (2.8 mL), and the reaction mixture was stirred at room temperature for 1-hour, then concentrated to give the title compound (139 mg; 99%). [M-Cl] + = 166.
制备实施例2019Preparation Example 2019
步骤AStep A
将乙基二异丙胺(349μL)和N-琥珀酰亚胺基N-甲基氨基甲酸酯(355mg)相继加入市售(4-氨基-苄基)-氨基甲酸叔丁酯(229mg)的无水二氯甲烷(1mL)溶液中。在室温下搅拌得到的反应混合物72小时,然后用乙酸乙酯(20mL)稀释,用0.1M氢氧化钠水溶液洗涤(3x10mL)。干燥(MgSO4)合并的有机层,过滤并浓缩,得到标题化合物(269mg;96%)。[MH]+=280,[MNa]+=302。Ethyldiisopropylamine (349 μL) and N-succinimidyl N-methylcarbamate (355 mg) were successively added to a solution of commercially available (4-amino-benzyl)-carbamate tert-butyl ester (229 mg) Anhydrous dichloromethane (1 mL) solution. The resulting reaction mixture was stirred at room temperature for 72 hours, then diluted with ethyl acetate (20 mL) and washed with 0.1 M aqueous sodium hydroxide solution (3 x 10 mL). The combined organic layers were dried ( MgSO4 ), filtered and concentrated to give the title compound (269mg; 96%). [MH] + = 280, [MNa] + = 302.
步骤BStep B
将4M氯化氢的二噁烷溶液(2.8mL)加入上述步骤A的标题化合物(196mg)的甲醇(1.4mL)悬液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(149mg;99%)。[M-Cl]+=180,[MNa-HCl]+=202。A 4M solution of hydrogen chloride in dioxane (2.8 mL) was added to a suspension of the title compound from Step A above (196 mg) in methanol (1.4 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (149 mg; 99%). [M-Cl] + =180, [MNa-HCl] + =202.
制备实施例2020Preparation Example 2020
步骤AStep A
将N,N-二甲基氨甲酰氯(103μL)加入市售(4-氨基-苄基)-氨基甲酸叔丁酯(222mg)的无水吡啶(1mL)溶液中。在室温下搅拌得到的深红色反应混合物17_小时,然后用水(10mL)和乙酸乙酯(20mL)稀释。分离有机层,用1M氯化铵水溶液洗涤(2x10mL)。合并水层,用乙酸乙酯萃取(2×10mL)。干燥合并的有机层(MgSO4),过滤并浓缩,得到标题化合物(284mg;97%)。[MH]+=294,[MNa]+=316。N,N-Dimethylcarbamoyl chloride (103 μL) was added to a solution of commercially available tert-butyl (4-amino-benzyl)-carbamate (222 mg) in anhydrous pyridine (1 mL). The resulting dark red reaction mixture was stirred at room temperature for 17_h, then diluted with water (10 mL) and ethyl acetate (20 mL). The organic layer was separated and washed with 1M aqueous ammonium chloride (2x10 mL). The aqueous layers were combined and extracted with ethyl acetate (2 x 10 mL). The combined organic layers were dried ( MgSO4 ), filtered and concentrated to give the title compound (284mg; 97%). [MH] + = 294, [MNa] + = 316.
步骤BStep B
将4M氯化氢的二噁烷溶液(2.8mL)加入上述步骤A的标题化合物(205mg)的甲醇(1.4mL)溶液中。在室温下搅拌该反应混合物1_小时,然后浓缩,得到标题化合物(159mg;99%)。[M-Cl]+=194。4M Hydrogen chloride in dioxane (2.8 mL) was added to a solution of the title compound from Step A above (205 mg) in methanol (1.4 mL). The reaction mixture was stirred at room temperature for 1_h, then concentrated to give the title compound (159 mg; 99%). [M-Cl] + =194.
制备实施例2021Preparation Example 2021
步骤AStep A
将三甲基甲硅烷基异氰酸酯(1.9mL)加入(3-氨基甲基-4-氟苄基)氨基甲酸叔丁酯(1.63g)的无水二氯甲烷(20mL)和异丙醇(2mL)溶液中,搅拌该混合物过夜。浓缩该溶液,用二氧化硅吸附并用柱色谱纯化(二氯甲烷/甲醇,97∶3-9∶1),得到无色固态中间体(1.43g;68%)。Trimethylsilyl isocyanate (1.9 mL) was added to tert-butyl (3-aminomethyl-4-fluorobenzyl)carbamate (1.63 g) in dry dichloromethane (20 mL) and isopropanol (2 mL ) solution, the mixture was stirred overnight. The solution was concentrated, adsorbed on silica and purified by column chromatography (dichloromethane/methanol, 97:3-9:1) to give the intermediate as a colorless solid (1.43 g; 68%).
步骤BStep B
将氯化氢(4M的二噁烷溶液,20mL)加入上述步骤A的中间体(1.43g)中,搅拌2.5小时,蒸发,悬浮于二乙醚,过滤并干燥,得到灰白色固态标题化合物(1.21g;定量)。[M-NH3Cl]+=180.9,[M-Cl]+=197.9。Hydrogen chloride (4M in dioxane, 20 mL) was added to the intermediate from Step A above (1.43 g), stirred for 2.5 hours, evaporated, suspended in diethyl ether, filtered and dried to give the title compound as an off-white solid (1.21 g; quantitative ). [M-NH 3 Cl] + = 180.9, [M-Cl] + = 197.9.
制备实施例2022Preparative Example 2022
步骤AStep A
将3,4-二乙氧基-3-环丁烯-1,2-二酮(1.30g)加入市售(3-氨基-苄基)-氨基甲酸叔丁酯(1.11g)的乙醇(20mL)溶液中。将得到的澄清溶液加热回流2_小时。使该混合物冷却至室温,过滤除去形成的固体。浓缩滤出液,从回流的乙醇中结晶剩余的固体残留物,得到标题化合物(687mg;40%)。[(M-Boc)H]+=247,[MNa]+=369。Add 3,4-diethoxy-3-cyclobutene-1,2-dione (1.30 g) into commercially available (3-amino-benzyl)-tert-butyl carbamate (1.11 g) in ethanol ( 20mL) solution. The resulting clear solution was heated to reflux for 2-h. The mixture was cooled to room temperature and the solid formed was removed by filtration. The filtrate was concentrated and the remaining solid residue was crystallized from refluxing ethanol to give the title compound (687 mg; 40%). [(M-Boc)H] + = 247, [MNa] + = 369.
步骤BStep B
将上述步骤A的标题化合物(346mg)溶解于~7N氨的甲醇溶液(14.3mL)中。在室温下搅拌该反应混合物3小时,然后浓缩,得到标题化合物(316mg;99%)。[(M-Boc)H]+=218,[MNa]+=340。The title compound from Step A above (346 mg) was dissolved in ~7N ammonia in methanol (14.3 mL). The reaction mixture was stirred at room temperature for 3 hours, then concentrated to give the title compound (316 mg; 99%). [(M-Boc)H] + =218, [MNa] + =340.
步骤CStep C
将4M氯化氢的二噁烷溶液(4mL)加入粗制的上述步骤B的标题化合物(312mg)的甲醇(2mL)悬液中。在室温下搅拌该反应混合物2小时,然后浓缩,得到标题化合物(250mg;99%)。[M-NH3Cl]+=218。4M hydrogen chloride in dioxane (4 mL) was added to a crude suspension of the title compound from Step B above (312 mg) in methanol (2 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give the title compound (250 mg; 99%). [M-NH 3 Cl] + =218.
制备实施例2023Preparative Example 2023
步骤AStep A
将氯甲酸苄酯(1.20mL)和碳酸钾(1.16g)加入市售5-氨基-2-氟-苄腈(953mg)的无水四氢呋喃(70mL)溶液中。在室温下搅拌得到的悬液16小时。加入额外的氯甲酸苄酯(1.20mL)和碳酸钾(1.16g),并在室温下继续搅拌7小时。用乙酸乙酯(70mL)稀释该混合物,用水洗涤(2x70mL),干燥(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化剩余的残留物,得到标题化合物(1.47g;78%)。[MH]+=271。Benzyl chloroformate (1.20 mL) and potassium carbonate (1.16 g) were added to a solution of commercially available 5-amino-2-fluoro-benzonitrile (953 mg) in dry tetrahydrofuran (70 mL). The resulting suspension was stirred at room temperature for 16 hours. Additional benzyl chloroformate (1.20 mL) and potassium carbonate (1.16 g) were added and stirring was continued at room temperature for 7 hours. The mixture was diluted with ethyl acetate (70 mL), washed with water (2x70 mL), dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (1.47 g; 78%). [MH] + =271.
步骤BStep B
将二碳酸二叔丁酯(2.23g)和六水合氯化镍(II)(123mg)加入上述步骤A的标题化合物(1.35g)的无水甲醇(50mL)冰冷(0-5℃)溶液中,然后小心地逐份加入硼氢化钠(1.34g)。在0-5℃(冰浴)搅拌得到的黑色混合物15分钟,然后撤去冰浴,继续在室温下搅拌15小时。然后加入二亚乙基三胺(543μL),并在室温下继续搅拌15分钟。将该混合物浓缩至干燥,加入乙酸乙酯(50mL),用1M氯化铵水溶液(50mL)、饱和碳酸氢钠水溶液(50mL)和盐水(50mL)洗涤得到的溶液,干燥(MgSO4),过滤并浓缩。用快速色谱纯化剩余的残留物(二氧化硅,环己烷/乙酸乙酯),得到标题化合物(992mg;53%)。[(M-Boc)H]+=275,[MNa]+=397。Di-tert-butyl dicarbonate (2.23 g) and nickel(II) chloride hexahydrate (123 mg) were added to an ice-cold (0-5 °C) solution of the title compound from Step A above (1.35 g) in anhydrous methanol (50 mL) , then sodium borohydride (1.34 g) was added carefully in portions. The resulting black mixture was stirred at 0-5°C (ice bath) for 15 minutes, then the ice bath was removed and stirring was continued at room temperature for 15 hours. Diethylenetriamine (543 μL) was then added and stirring was continued for 15 minutes at room temperature. The mixture was concentrated to dryness, ethyl acetate (50 mL) was added, and the resulting solution was washed with 1M aqueous ammonium chloride (50 mL), saturated aqueous sodium bicarbonate (50 mL), and brine (50 mL), dried (MgSO 4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (992 mg; 53%). [(M-Boc)H] + = 275, [MNa] + = 397.
步骤CStep C
将碳载钯(10重量%,266mg)加入上述步骤B的标题化合物(936mg)的无水甲醇(50mL)溶液中。用氢气以三相泵/孔(three pump/vent)使得到的黑色混合物脱气,然后在氢气气氛、常压、室温下搅拌17小时。通过Celite_塞过滤、浓缩和快速色谱纯化(二氧化硅,环己烷/乙酸乙酯)得到标题化合物(534mg;89%)。[(M-Boc)H]+=141,[MNa]+=263。Palladium on carbon (10 wt%, 266 mg) was added to a solution of the title compound from Step B above (936 mg) in dry methanol (50 mL). The resulting black mixture was degassed with hydrogen with a three pump/vent, then stirred under a hydrogen atmosphere at atmospheric pressure at room temperature for 17 hours. Filtration through a plug of Celite® , concentration and purification by flash chromatography (silica, cyclohexane/ethyl acetate) afforded the title compound (534 mg; 89%). [(M-Boc)H] + = 141, [MNa] + = 263.
步骤DStep D
将3,4-二乙氧基-3-环丁烯-1,2-二酮(261mg)加入上述步骤C的标题化合物(240mg)的乙醇(4mL)溶液中。将得到的澄清溶液加热回流14小时,然后浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(245mg;67%)。[(M-Boc)H]+=265,[MNa]+=387。3,4-Diethoxy-3-cyclobutene-1,2-dione (261 mg) was added to a solution of the title compound from Step C above (240 mg) in ethanol (4 mL). The resulting clear solution was heated to reflux for 14 hours, then concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to give the title compound (245 mg; 67%). [(M-Boc)H] + =265, [MNa] + =387.
步骤EStep E
将上述步骤D的标题化合物(219mg)溶解于~7N氨的甲醇溶液(8.6mL)中。在室温下搅拌该反应混合物16小时,然后浓缩,得到标题化合物(194mg;96%)。[(M-Boc)H]+=236,[MNa]+=358。The title compound from Step D above (219 mg) was dissolved in ~7N ammonia in methanol (8.6 mL). The reaction mixture was stirred at room temperature for 16 hours, then concentrated to give the title compound (194 mg; 96%). [(M-Boc)H] + =236, [MNa] + =358.
步骤FStep F
将4M氯化氢的二噁烷溶液(2.2mL)加入到粗制的上述步骤E的标题化合物(184mg)的无水甲醇(2.2mL)悬液中。在室温下搅拌该反应混合物1小时,然后浓缩,得到标题化合物(149mg;99%)。[M-Cl]+=236。4M hydrogen chloride in dioxane (2.2 mL) was added to a crude suspension of the title compound from Step E above (184 mg) in anhydrous methanol (2.2 mL). The reaction mixture was stirred at room temperature for 1 hour, then concentrated to give the title compound (149 mg; 99%). [M-Cl] + = 236.
制备实施例2024Preparation Example 2024
步骤AStep A
将氯甲酸苄酯(1.20mL)和碳酸钾(1.16g)加入市售3-氨基-5-氟-苄腈(953mg)的无水四氢呋喃(70mL)溶液中。在室温下搅拌得到的悬液16小时。加入额外的氯甲酸苄酯(1.20mL)和碳酸钾(1.16g),并在室温下继续搅拌7小时。用乙酸乙酯(70mL)稀释该混合物,用水(2x70mL)洗涤,干燥(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化剩余的残留物,得到标题化合物(1.76g;93%)。[MH]+=271。Benzyl chloroformate (1.20 mL) and potassium carbonate (1.16 g) were added to a solution of commercially available 3-amino-5-fluoro-benzonitrile (953 mg) in dry tetrahydrofuran (70 mL). The resulting suspension was stirred at room temperature for 16 hours. Additional benzyl chloroformate (1.20 mL) and potassium carbonate (1.16 g) were added and stirring was continued at room temperature for 7 hours. The mixture was diluted with ethyl acetate (70 mL), washed with water (2x70 mL), dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (1.76 g; 93%). [MH] + =271.
步骤BStep B
将二碳酸二叔丁酯(2.65g)和六水合氯化镍(II)(147mg)加入上述步骤A的标题化合物(1.62g)的无水甲醇(60mL)冰冷(0-5℃)溶液中,然后小心地逐份加入硼氢化钠(1.60g)。在0-5℃(冰浴)搅拌得到的黑色混合物15分钟,然后撤去冰浴,继续在室温下搅拌15小时。然后加入二亚乙基三胺(652μL),并在室温下继续搅拌15分钟。将该混合物浓缩至干燥,加入乙酸乙酯(60mL),用1M氯化铵水溶液(60mL)、饱和碳酸氢钠水溶液(60mL)和盐水(60mL)洗涤得到的悬液,干燥(MgSO4),过滤并浓缩。用快速色谱纯化剩余的残留物(二氧化硅,环己烷/乙酸乙酯),得到标题化合物(1.67g;74%)。[(M-Boc)H]+=275,[MNa]+=397。Di-tert-butyl dicarbonate (2.65 g) and nickel(II) chloride hexahydrate (147 mg) were added to an ice-cold (0-5 °C) solution of the title compound (1.62 g) from Step A above in anhydrous methanol (60 mL) , then sodium borohydride (1.60 g) was added carefully in portions. The resulting black mixture was stirred at 0-5°C (ice bath) for 15 minutes, then the ice bath was removed and stirring was continued at room temperature for 15 hours. Diethylenetriamine (652 μL) was then added and stirring was continued for 15 minutes at room temperature. The mixture was concentrated to dryness, ethyl acetate (60 mL) was added and the resulting suspension was washed with 1M aqueous ammonium chloride (60 mL), saturated aqueous sodium bicarbonate (60 mL) and brine (60 mL), dried (MgSO 4 ), Filter and concentrate. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (1.67 g; 74%). [(M-Boc)H] + = 275, [MNa] + = 397.
步骤CStep C
将碳载钯(10重量%,458mg)加入上述步骤B的标题化合物(1.61g)的无水甲醇(86mL)溶液中。用氢气循环通过三相泵/孔使得到的黑色混合物脱气,然后在氢气气氛、常压、室温下搅拌17小时。通过Celite_塞过滤、浓缩和快速色谱纯化(二氧化硅,环己烷/乙酸乙酯)得到标题化合物(834mg;81%)。[(M-Boc)H]+=141,[MNa]+=263。Palladium on carbon (10 wt%, 458 mg) was added to a solution of the title compound from Step B above (1.61 g) in anhydrous methanol (86 mL). The resulting black mixture was degassed with hydrogen circulating through a three-phase pump/orifice, then stirred under an atmosphere of hydrogen at atmospheric pressure at room temperature for 17 hours. Filtration through a plug of Celite® , concentration and purification by flash chromatography (silica, cyclohexane/ethyl acetate) afforded the title compound (834 mg; 81%). [(M-Boc)H] + = 141, [MNa] + = 263.
步骤DStep D
将3,4-二乙氧基-3-环丁烯-1,2-二酮(261mg)加入上述步骤C的标题化合物(240mg)的乙醇(4mL)溶液中。将得到的澄清溶液加热回流14小时,然后浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(294mg;81%)。[(M-Boc)H]+=265,[MNa]+=387。3,4-Diethoxy-3-cyclobutene-1,2-dione (261 mg) was added to a solution of the title compound from Step C above (240 mg) in ethanol (4 mL). The resulting clear solution was heated to reflux for 14 hours, then concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to afford the title compound (294 mg; 81%). [(M-Boc)H] + =265, [MNa] + =387.
步骤EStep E
上述步骤D的标题化合物(273mg)溶解于~7N氨的甲醇溶液(10.7mL)中。在室温下搅拌该反应混合物16小时,然后浓缩,得到标题化合物(246mg;98%)。[(M-Boc)H]+=236,[MNa]+=358。The title compound from Step D above (273 mg) was dissolved in ~7N ammonia in methanol (10.7 mL). The reaction mixture was stirred at room temperature for 16 hours, then concentrated to give the title compound (246 mg; 98%). [(M-Boc)H] + =236, [MNa] + =358.
步骤FStep F
将4M氯化氢的二噁烷溶液(2.8mL)加入粗制的上述步骤E的标题化合物(235mg)的无水甲醇(2.8mL)悬液中。在室温下搅拌该反应混合物1小时,然后浓缩,得到标题化合物(189mg;99%)。[MH]+=236。4M Hydrogen chloride in dioxane (2.8 mL) was added to a crude suspension of the title compound from Step E above (235 mg) in anhydrous methanol (2.8 mL). The reaction mixture was stirred at room temperature for 1 hour, then concentrated to give the title compound (189 mg; 99%). [MH] + =236.
制备实施例2025Preparation Example 2025
步骤AStep A
将三乙胺(3.37mL)和二苯基磷酰叠氮(5.28mL)加入市售5-溴-2-氟-苯甲酸(4.52g)的无水甲苯(200mL)悬液中。将得到的澄清溶液加热回流161/2小时。然后加入苯甲醇(2.51mL),继续加热至回流3小时。浓缩该混合物并用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化,得到标题化合物(2.96g;46%)。[MH]+=324/326,[MNa]+=346/348。Triethylamine (3.37 mL) and diphenylphosphoryl azide (5.28 mL) were added to a suspension of commercially available 5-bromo-2-fluoro-benzoic acid (4.52 g) in anhydrous toluene (200 mL). The resulting clear solution was heated to reflux for 161/2 hours. Benzyl alcohol (2.51 mL) was then added and heating was continued to reflux for 3 hours. The mixture was concentrated and purified by flash chromatography (silica, cyclohexane/ethyl acetate) to afford the title compound (2.96 g; 46%). [MH] + = 324/326, [MNa] + = 346/348.
步骤BStep B
将上述步骤B的标题化合物(1.62g)、氰化锌(II)(479mg)和四-三苯基膦钯(0)(292mg)悬浮于无水N,N-二甲基甲酰胺(10mL)中。用氩气以三相泵/孔循环使得到的混合物脱气,然后放入预热的油浴(~80℃)中。在此温度下搅拌20小时后,将混合物冷却至室温,用水(100mL)稀释,用乙酸乙酯萃取(3×100mL)。用水(2×100mL)和饱和氯化钠水溶液(100mL)洗涤合并的有机层,干燥(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化剩余的残留物,得到标题化合物(761mg;56%)。[MH]+=271。The title compound from Step B above (1.62 g), zinc(II) cyanide (479 mg) and tetrakis-triphenylphosphine palladium(0) (292 mg) were suspended in anhydrous N,N-dimethylformamide (10 mL )middle. The resulting mixture was degassed with argon circulation in a three-phase pump/well, then placed in a preheated oil bath (~80°C). After stirring at this temperature for 20 hours, the mixture was cooled to room temperature, diluted with water (100 mL), and extracted with ethyl acetate (3 x 100 mL). The combined organic layers were washed with water (2 x 100 mL) and saturated aqueous sodium chloride (100 mL), dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (761 mg; 56%). [MH] + =271.
步骤CStep C
将二碳酸二叔丁酯(1.27g)和六水合氯化镍(II)(69mg)加入上述步骤B的标题化合物(761mg)的无水甲醇(28mL)冰冷(0-5℃)溶液中,然后小心地逐份加入硼氢化钠(752mg)。在0-5℃(冰浴)搅拌得到的黑色混合物20分钟,然后撤去冰浴,继续在室温搅拌16_小时。然后加入二亚乙基三胺(302μL),并在室温下继续搅拌30分钟。将该混合物浓缩至干燥,加入乙酸乙酯(28mL),用1M氯化铵水溶液(28mL)、饱和碳酸氢钠水溶液(28mL)和盐水(28mL)洗涤得到的悬液,干燥(MgSO4),过滤并浓缩,以获得分析纯的标题化合物(943mg;89%)。[(M-Boc)H]+=275,[MNa]+=397。Di-tert-butyl dicarbonate (1.27 g) and nickel(II) chloride hexahydrate (69 mg) were added to an ice-cold (0-5° C.) solution of the title compound (761 mg) from Step B above in anhydrous methanol (28 mL), Sodium borohydride (752 mg) was then added carefully in portions. The resulting black mixture was stirred at 0-5°C (ice bath) for 20 minutes, then the ice bath was removed and stirring was continued at room temperature for 16-hours. Diethylenetriamine (302 μL) was then added and stirring was continued for 30 minutes at room temperature. The mixture was concentrated to dryness, ethyl acetate (28 mL) was added and the resulting suspension was washed with 1M aqueous ammonium chloride (28 mL), saturated aqueous sodium bicarbonate (28 mL) and brine (28 mL), dried (MgSO 4 ), Filtration and concentration afforded analytically pure title compound (943 mg; 89%). [(M-Boc)H] + = 275, [MNa] + = 397.
步骤DStep D
将碳载钯(10重量%,255mg)加入上述步骤C的标题化合物(898mg)的无水甲醇(48mL)溶液中。用氢气以三相泵/孔循环使得到的黑色混合物脱气,然后在氢气气氛、常压、室温下搅拌16_小时。通过Celite_塞过滤和浓缩获得分析纯的标题化合物(554mg;96%)。[(M-Boc)H]+=141,[MNa]+=263。Palladium on carbon (10 wt%, 255 mg) was added to a solution of the title compound from Step C above (898 mg) in dry methanol (48 mL). The resulting black mixture was degassed with hydrogen circulating in a three-phase pump/well, then stirred under a hydrogen atmosphere at atmospheric pressure at room temperature for 16_h. Filtration through a plug of Celite® and concentration afforded the analytically pure title compound (554 mg; 96%). [(M-Boc)H] + = 141, [MNa] + = 263.
步骤EStep E
将3,4-二乙氧基-3-环丁烯-1,2-二酮(261mg)加入上述步骤D的标题化合物(240mg)的乙醇(4mL)溶液中。将得到的澄清溶液加热回流24小时,然后浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(259mg;71%)。[(M-Boc)H]+=265,[MNa]+=387。3,4-Diethoxy-3-cyclobutene-1,2-dione (261 mg) was added to a solution of the title compound from Step D above (240 mg) in ethanol (4 mL). The resulting clear solution was heated to reflux for 24 hours, then concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to give the title compound (259 mg; 71%). [(M-Boc)H] + =265, [MNa] + =387.
步骤FStep F
将上述步骤E的标题化合物(226mg)溶解于~7N氨的甲醇溶液(8.7mL)中。在室温下搅拌该反应混合物16小时,然后浓缩,得到标题化合物(204mg;98%)。[(M-Boc)H]+=236,[MNa]+=358。The title compound from Step E above (226 mg) was dissolved in ~7N ammonia in methanol (8.7 mL). The reaction mixture was stirred at room temperature for 16 hours, then concentrated to give the title compound (204 mg; 98%). [(M-Boc)H] + =236, [MNa] + =358.
步骤GStep G
将4M氯化氢的二噁烷溶液(2.4mL)加入粗制的上述步骤E的标题化合物(205mg)的无水甲醇(2.4mL)悬液中。在室温下搅拌该反应混合物1小时,然后浓缩,得到标题化合物(164mg;99%)。[M-Cl]+=236。4M Hydrogen chloride in dioxane (2.4 mL) was added to a crude suspension of the title compound from Step E above (205 mg) in anhydrous methanol (2.4 mL). The reaction mixture was stirred at room temperature for 1 hour, then concentrated to give the title compound (164 mg; 99%). [M-Cl] + = 236.
制备实施例2026Preparation Example 2026
步骤AStep A
将三乙胺(675μL)和二苯基磷酰叠氮(1.06mL)加入市售3-溴-2-氟-苯甲酸(876mg)的无水甲苯(40mL)悬液中。将得到的澄清溶液加热回流16_小时。然后加入苯甲醇(502μL),继续加热至回流3小时。浓缩该混合物,并用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化,得到标题化合物(596mg;46%)。[MH]+=324/326,[MNa]+=346/348。Triethylamine (675 μL) and diphenylphosphoryl azide (1.06 mL) were added to a suspension of commercially available 3-bromo-2-fluoro-benzoic acid (876 mg) in anhydrous toluene (40 mL). The resulting clear solution was heated to reflux for 16_h. Benzyl alcohol (502 [mu]L) was then added and heating was continued to reflux for 3 hours. The mixture was concentrated and purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (596 mg; 46%). [MH] + = 324/326, [MNa] + = 346/348.
步骤BStep B
将上述步骤B的标题化合物(536mg)、氰化锌(II)(151mg)和四-三苯基膦钯(0)(92mg)悬浮于无水N,N-二甲基甲酰胺(3.1mL)中。用氩气以三相泵/孔循环使得到的混合物脱气,然后放入预热的油浴(~80℃)中。在此温度下搅拌19_小时后,将混合物冷却至室温,用水(31mL)稀释,用乙酸乙酯萃取(3×31mL)。用水(2×31mL)和盐水(31mL)洗涤合并的有机层,干燥(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化剩余的残留物,得到标题化合物(234mg;55%)。[MH]+=271。The title compound from Step B above (536 mg), zinc(II) cyanide (151 mg) and tetrakis-triphenylphosphine palladium(0) (92 mg) were suspended in anhydrous N,N-dimethylformamide (3.1 mL )middle. The resulting mixture was degassed with argon circulation in a three-phase pump/well, then placed in a preheated oil bath (~80°C). After stirring at this temperature for 19_h, the mixture was cooled to room temperature, diluted with water (31 mL), extracted with ethyl acetate (3 x 31 mL). The combined organic layers were washed with water (2 x 31 mL) and brine (31 mL), dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (234 mg; 55%). [MH] + =271.
步骤CStep C
将二碳酸二叔丁酯(390mg)和六水合氯化镍(II)(21mg)加入上述步骤B的标题化合物(234mg)的无水甲醇(9mL)冰冷(0-5℃)溶液中,然后小心地逐份加入硼氢化钠(229mg)。在0-5℃(冰浴)搅拌得到的黑色混合物20分钟,然后撤去冰浴,在室温下继续搅拌14小时。然后加入二亚乙基三胺(95μL),并在室温下继续搅拌1小时。将该混合物浓缩至干燥,加入乙酸乙酯(9mL),用1M氯化铵水溶液(9mL)、饱和碳酸氢钠水溶液(9mL)和盐水(9mL)洗涤得到的悬液,干燥(MgSO4),过滤并浓缩,得到分析纯的标题化合物(266mg;82%)。[(M-Boc)H]+=275,[MNa]+=397。Di-tert-butyl dicarbonate (390 mg) and nickel(II) chloride hexahydrate (21 mg) were added to an ice-cold (0-5° C.) solution of the title compound (234 mg) from Step B above in anhydrous methanol (9 mL), and then Sodium borohydride (229 mg) was added carefully in portions. The resulting black mixture was stirred at 0-5°C (ice bath) for 20 minutes, then the ice bath was removed and stirring was continued at room temperature for 14 hours. Diethylenetriamine (95 μL) was then added and stirring was continued for 1 hour at room temperature. The mixture was concentrated to dryness, ethyl acetate (9 mL) was added and the resulting suspension was washed with 1M aqueous ammonium chloride (9 mL), saturated aqueous sodium bicarbonate (9 mL) and brine (9 mL), dried (MgSO 4 ), Filtration and concentration afforded analytically pure title compound (266 mg; 82%). [(M-Boc)H] + = 275, [MNa] + = 397.
步骤DStep D
将碳载钯(10重量%,76mg)加入上述步骤C的标题化合物(266mg)的无水甲醇(14mL)溶液中。用氢气以三相泵/孔循环使得到的黑色混合物脱气,然后在氢气气氛、常压、室温下搅拌13_小时。通过Celite_塞过滤浓缩和快速色谱纯化(二氧化硅,环己烷/乙酸乙酯)得到标题化合物(121mg;71%)。[(M-异丁烯)H]+=184,[MNa]+=263。Palladium on carbon (10 wt%, 76 mg) was added to a solution of the title compound from Step C above (266 mg) in anhydrous methanol (14 mL). The resulting black mixture was degassed with hydrogen circulating in a three-phase pump/well, then stirred under a hydrogen atmosphere at atmospheric pressure at room temperature for 13_h. Filtration through a plug of Celite® and purification by flash chromatography (silica, cyclohexane/ethyl acetate) afforded the title compound (121 mg; 71%). [(M-isobutene)H] + = 184, [MNa] + = 263.
步骤EStep E
将3,4-二乙氧基-3-环丁烯-1,2-二酮(119mg)加入上述步骤D的标题化合物(110mg)的乙醇(1.8mL)溶液中。将得到的澄清溶液加热回流17_小时,然后浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(90mg;54%)。[(M-Boc)H]+=265,[MNa]+=387。3,4-Diethoxy-3-cyclobutene-1,2-dione (119 mg) was added to a solution of the title compound from Step D above (110 mg) in ethanol (1.8 mL). The resulting clear solution was heated to reflux for 17_h, then concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to give the title compound (90 mg; 54%). [(M-Boc)H] + =265, [MNa] + =387.
步骤FStep F
将上述步骤E的标题化合物(80mg)溶解于~7N氨的甲醇溶液(3.1mL)中。在室温下搅拌该反应混合物2_小时,然后浓缩,得到标题化合物(73mg;99%)。[(M-Boc)H]+=236,[MNa]+=358。The title compound from Step E above (80 mg) was dissolved in ~7N ammonia in methanol (3.1 mL). The reaction mixture was stirred at room temperature for 2_h, then concentrated to give the title compound (73 mg; 99%). [(M-Boc)H] + =236, [MNa] + =358.
步骤GStep G
将4M氯化氢的二噁烷溶液(775μL)加入粗制的上述步骤F的标题化合物(65mg)的无水甲醇(775mL)悬液中。在室温下搅拌该反应混合物3小时,然后浓缩,得到标题化合物(52mg;99%)。[M-Cl]+=236。4M hydrogen chloride in dioxane (775 [mu]L) was added to a crude suspension of the title compound from Step F above (65 mg) in anhydrous methanol (775 mL). The reaction mixture was stirred at room temperature for 3 hours, then concentrated to give the title compound (52 mg; 99%). [M-Cl] + = 236.
制备实施例2027Preparation Example 2027
步骤AStep A
将市售1-(N-Boc-氨基甲基)-3-(氨基甲基)苯(1.39g)加入3,4-二乙氧基-3-环丁烯-1,2-二酮(1.3mL)的乙醇(40mL)溶液中。2小时后,加入氨水(28%水溶液,40mL),再搅拌该混合物2小时,然后减压蒸发。用甲醇(20mL)使残留物形成浆液,过滤产生中间体(1.6g;82%)。Commercially available 1-(N-Boc-aminomethyl)-3-(aminomethyl)benzene (1.39 g) was added to 3,4-diethoxy-3-cyclobutene-1,2-dione ( 1.3mL) in ethanol (40mL) solution. After 2 hours, aqueous ammonia (28% in water, 40 mL) was added and the mixture was stirred for an additional 2 hours, then evaporated under reduced pressure. The residue was slurried with methanol (20 mL) and filtered to yield the intermediate (1.6 g; 82%).
步骤BStep B
将上述步骤A的中间体(400mg)的氯化氢(4M的二噁烷溶液)溶液搅拌14小时,蒸发并干燥,得到灰白色固态标题化合物(317mg;98%)。[M-Cl]+=232。A solution of the intermediate from Step A above (400 mg) in hydrogen chloride (4M in dioxane) was stirred for 14 hours, evaporated and dried to give the title compound as an off-white solid (317 mg; 98%). [M-Cl] + =232.
制备实施例2028Preparation Example 2028
步骤AStep A
市售3-溴苯乙酮(4g)溶解于甲醇(50mL)中。加入盐酸羟胺(6.9g)和碳酸氢钠(8.4g),使混合物回流1.5小时。冷却至室温后,用水稀释该混合物,用乙酸乙酯萃取。干燥(MgSO4)和浓缩有机层,得到无色固态中间体(4.2g;98%);[MH]+=214/216。Commercially available 3-bromoacetophenone (4 g) was dissolved in methanol (50 mL). Hydroxylamine hydrochloride (6.9 g) and sodium bicarbonate (8.4 g) were added and the mixture was refluxed for 1.5 hours. After cooling to room temperature, the mixture was diluted with water and extracted with ethyl acetate. Drying ( MgSO4 ) and concentration of the organic layer gave the intermediate as a colorless solid (4.2 g; 98%); [MH] + = 214/216.
步骤BStep B
将上述步骤A的中间体(4.2g)溶解于甲醇(150mL)中。按小份加入6N盐酸(150mL)和锌粉,使该混合物回流3小时。冷却至室温后,加入氢氧化钠,滤除沉淀,减压浓缩滤液。然后,将残留物再溶解于水中,并用乙酸乙酯萃取。干燥(MgSO4)和浓缩有机层,得到无色固态中间体(3g;77%)。[MH]+=200/202。The intermediate from Step A above (4.2 g) was dissolved in methanol (150 mL). 6N Hydrochloric acid (150 mL) and zinc powder were added in small portions, and the mixture was refluxed for 3 hours. After cooling to room temperature, sodium hydroxide was added, the precipitate was filtered off, and the filtrate was concentrated under reduced pressure. Then, the residue was redissolved in water and extracted with ethyl acetate. Drying ( MgSO4 ) and concentration of the organic layer gave the intermediate as a colorless solid (3 g; 77%). [MH] + =200/202.
步骤CStep C
上述步骤B的中间体(3g)溶解于水/THF1∶1(150mL)。加入碳酸钾(2.5g)和氯甲酸苄酯(4.6mL),在室温下搅拌该混合物过夜。用乙酸乙酯萃取该反应混合物。使有机层干燥(MgSO4)、浓缩,并用柱色谱纯化(二氧化硅,二氯甲烷),得到无色固态中间体(3g;60%)。[MH]+=334/336。The intermediate from step B above (3 g) was dissolved in water/THF 1:1 (150 mL). Potassium carbonate (2.5 g) and benzyl chloroformate (4.6 mL) were added, and the mixture was stirred at room temperature overnight. The reaction mixture was extracted with ethyl acetate. The organic layer was dried ( MgSO4 ), concentrated and purified by column chromatography (silica, dichloromethane) to give the intermediate as a colorless solid (3 g; 60%). [MH] + =334/336.
步骤DStep D
将上述步骤C的中间体(3g)、氰化锌(II)(800mg)和四-三苯基膦钯(0)(520mg)悬浮于无水N,N-二甲基甲酰胺(40mL)中。用氩气以三相泵/孔循环使得到的混合物脱气,然后放入预热的油浴(~80℃)中。在此温度下搅拌20小时后,将混合物冷却至室温,用水(100mL)稀释,用乙酸乙酯萃取(3x100mL)。用水(2x100mL)和盐水(100mL)洗涤合并的有机层,干燥(MgSO4),过滤并浓缩。用色谱(二氧化硅,二氯甲烷)纯化剩余的残留物,得到标题化合物(1.3g;52%)。[MH]+=281。The intermediate (3 g) from Step C above, zinc(II) cyanide (800 mg) and tetrakis-triphenylphosphine palladium(0) (520 mg) were suspended in anhydrous N,N-dimethylformamide (40 mL) middle. The resulting mixture was degassed with argon circulation in a three-phase pump/well, then placed in a preheated oil bath (~80°C). After stirring at this temperature for 20 hours, the mixture was cooled to room temperature, diluted with water (100 mL), extracted with ethyl acetate (3x100 mL). The combined organic layers were washed with water (2x100 mL) and brine (100 mL), dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by chromatography (silica, dichloromethane) to give the title compound (1.3 g; 52%). [MH] + =281.
步骤EStep E
将二碳酸二叔丁酯(2g)和六水合氯化镍(II)(120mg)加入上述步骤D的标题化合物(1.3g)的无水甲醇(40mL)冰冷溶液中,然后小心地逐份加入硼氢化钠(1.2g)。在0-5℃(冰浴)搅拌得到的黑色混合物20分钟,然后撤去冰浴,继续在室温下搅拌过夜。然后加入二亚乙基三胺(1mL),并在室温下继续搅拌30分钟。将该混合物浓缩至干燥,加入乙酸乙酯,用1M氯化铵水溶液、饱和碳酸氢钠水溶液和盐水洗涤得到的悬液,干燥(MgSO4),过滤并浓缩得到分析纯的标题化合物(1.3mg;56%)。[MH]+=384。Di-tert-butyl dicarbonate (2 g) and nickel(II) chloride hexahydrate (120 mg) were added to an ice-cold solution of the title compound from Step D above (1.3 g) in anhydrous methanol (40 mL) followed by careful portionwise addition Sodium borohydride (1.2 g). The resulting dark mixture was stirred at 0-5°C (ice bath) for 20 minutes, then the ice bath was removed and stirring was continued at room temperature overnight. Diethylenetriamine (1 mL) was then added and stirring was continued at room temperature for 30 minutes. The mixture was concentrated to dryness, ethyl acetate was added, and the resulting suspension was washed with 1M aqueous ammonium chloride, saturated aqueous sodium bicarbonate and brine, dried ( MgSO4 ), filtered and concentrated to give the analytically pure title compound (1.3 mg ; 56%). [MH] + =384.
步骤FStep F
将碳载钯(10重量%,140mg)加入上述步骤E的标题化合物(1.3g)的无水甲醇(40mL)溶液中。用氢气以三相泵/孔循环使得到的黑色混合物脱气,然后在氢气气氛、常压、室温下搅拌过夜。通过Celite_塞过滤和浓缩产生分析纯的标题化合物(950mg;96%)。[MH]+=251。Palladium on carbon (10 wt%, 140 mg) was added to a solution of the title compound from Step E above (1.3 g) in anhydrous methanol (40 mL). The resulting black mixture was degassed with hydrogen circulating in a three-phase pump/well, then stirred overnight at room temperature under a hydrogen atmosphere at atmospheric pressure. Filtration through a plug of Celite- and concentration yielded the analytically pure title compound (950 mg; 96%). [MH] + =251.
步骤GStep G
将三乙胺(0.7mL)和3,4-二乙氧基-3-环丁烯-1,2-二酮(782mg)加入上述步骤F的标题化合物(950mg)的乙醇(4mL)溶液中。将得到的澄清溶液加热回流过夜。冷却至室温后,加入氨水(30%水溶液,30mL),再在室温下搅拌该混合物2小时,浓缩得到标题化合物(1.3g;91%)。[(M-Boc)H]+=275。Triethylamine (0.7 mL) and 3,4-diethoxy-3-cyclobutene-1,2-dione (782 mg) were added to a solution of the title compound (950 mg) from Step F above in ethanol (4 mL) . The resulting clear solution was heated to reflux overnight. After cooling to room temperature, ammonia water (30% aqueous solution, 30 mL) was added, and the mixture was stirred at room temperature for 2 hours, and concentrated to give the title compound (1.3 g; 91%). [(M-Boc)H] + =275.
步骤HStep H
将4M氯化氢的二噁烷溶液(5mL)加入上述步骤G的标题化合物(1.3g)的二噁烷(5mL)悬液中。室温搅拌该反应混合物过夜,然后浓缩得到标题化合物(950mg;99%)。[M-Cl]+=246。A 4M solution of hydrogen chloride in dioxane (5 mL) was added to a suspension of the title compound from Step G above (1.3 g) in dioxane (5 mL). The reaction mixture was stirred at room temperature overnight, then concentrated to give the title compound (950 mg; 99%). [M-Cl] + = 246.
制备实施例2029Preparation Example 2029
步骤AStep A
将盐酸5-溴-2-氟苄胺(5.39g)、碳酸钾(7.74g)和氯甲酸苄酯(3.8mL)的THF/水溶液搅拌90分钟,减压蒸发。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠水溶液和盐水洗涤,干燥(MgSO4),浓缩,用戊烷形成浆液。过滤产生无色针状中间体(7.74g;定量)。[MH]+=338/340。A THF/water solution of 5-bromo-2-fluorobenzylamine hydrochloride (5.39 g), potassium carbonate (7.74 g) and benzyl chloroformate (3.8 mL) was stirred for 90 minutes and evaporated under reduced pressure. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated aqueous sodium bicarbonate, brine, dried ( MgSO4 ), concentrated, and slurried with pentane. Filtration yielded the intermediate as colorless needles (7.74 g; quantitative). [MH] + =338/340.
步骤BStep B
将上述步骤A的中间体(7.74g)、氰化锌(II)(2.0g)和四-(三苯基膦)钯(0)(1.32g)溶解于无水DMF(30mL)中,脱气,在氩气下于85℃搅拌。16小时后,蒸发该混合物并用乙酸乙酯稀释。用饱和氯化铵溶液和盐水洗涤该溶液,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,9∶1-7∶3),得到无色结晶状中间体(6.25g;98%)。1H-NMR(CDCl3)δ=4.42(d,2H),5.13(s,2H),5.22(br s,1H),7.1-7.75(m,8H)。The intermediate of Step A above (7.74 g), zinc(II) cyanide (2.0 g) and tetrakis-(triphenylphosphine)palladium(0) (1.32 g) were dissolved in anhydrous DMF (30 mL), and gas, stirring at 85 °C under argon. After 16 hours, the mixture was evaporated and diluted with ethyl acetate. The solution was washed with saturated ammonium chloride solution and brine, dried ( MgSO4 ), concentrated, and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1-7:3) to give intermediate body (6.25 g; 98%). 1 H-NMR (CDCl 3 ) δ = 4.42 (d, 2H), 5.13 (s, 2H), 5.22 (br s, 1H), 7.1-7.75 (m, 8H).
步骤CStep C
将上述步骤B的中间体(3.25g)、二碳酸二叔丁酯(5.0g)和六水合氯化镍(II)(300mg)溶解于甲醇(100mL)中,冷却至0℃。然后分批加入硼氢化钠(2.6g),撤去冰浴。剧烈搅拌该混合物1小时,然后加入二亚乙基三胺(2mL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠水溶液和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,7∶3-6∶4),得到无色油状中间体(4.09g;定量)。The intermediate from Step B above (3.25 g), di-tert-butyl dicarbonate (5.0 g) and nickel(II) chloride hexahydrate (300 mg) were dissolved in methanol (100 mL) and cooled to 0°C. Sodium borohydride (2.6 g) was then added in portions, and the ice bath was removed. The mixture was stirred vigorously for 1 hour, then diethylenetriamine (2 mL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated aqueous sodium bicarbonate and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 7:3 -6:4), the intermediate was obtained as a colorless oil (4.09 g; quantitative).
步骤DStep D
将碳载钯(10重量%,600mg)加入上述步骤C的中间体(4.09g)的乙醇(100mL)溶液中,然后在常压下氢化过夜。滤除催化剂,将溶剂蒸发至20mL。然后加入3,4-二乙氧基-3-环丁烯-1,2-二酮(2.22mL)和三乙胺(1mL),使混合物回流9小时。将得到的溶液分成两份,无需进一步纯化即可用于下一步骤。[(M-Boc)H]+=279,[MNa]+=401。Palladium on carbon (10 wt%, 600 mg) was added to a solution of the intermediate from Step C above (4.09 g) in ethanol (100 mL), followed by hydrogenation at atmospheric pressure overnight. The catalyst was filtered off and the solvent was evaporated to 20 mL. Then 3,4-diethoxy-3-cyclobutene-1,2-dione (2.22 mL) and triethylamine (1 mL) were added, and the mixture was refluxed for 9 hours. The resulting solution was divided into two portions and used in the next step without further purification. [(M-Boc)H] + =279, [MNa] + =401.
步骤EStep E
将氨水(28%水溶液,60mL)加入一份上述步骤D的中间体中,再搅拌该混合物2小时,然后减压蒸发。过滤沉淀,用水和四氢呋喃依次洗涤,真空干燥。将剩余的固体悬浮于氯化氢(4M的二噁烷溶液,15mL)中,搅拌过夜,蒸发,悬浮于四氢呋喃,过滤并干燥,得到灰白色固态标题化合物(1.03g;34%包括步骤D)。[M-Cl]+=250。Aqueous ammonia (28% in water, 60 mL) was added to a portion of the intermediate from Step D above and the mixture was stirred for an additional 2 hours before being evaporated under reduced pressure. The precipitate was filtered, washed successively with water and tetrahydrofuran, and dried in vacuo. The remaining solid was suspended in hydrogen chloride (4M in dioxane, 15 mL), stirred overnight, evaporated, suspended in THF, filtered and dried to give the title compound as an off-white solid (1.03 g; 34% including step D). [M-Cl] + =250.
制备实施例2030Preparative Example 2030
步骤AStep A
将甲胺(40%水溶液,60mL)加入一份上述制备实施例2029步骤D的中间体中,搅拌该混合物过夜,然后减压蒸发。用二氧化硅吸附剩余固体,并用柱色谱纯化(二氯甲烷/甲醇,95∶5-9∶1)。将剩余固体溶解于氯化氢(4M的二噁烷溶液,20mL)中,搅拌3小时并蒸发,得到灰白色固态标题化合物(414mg)。[M-Cl]+=264。Methylamine (40% in water, 60 mL) was added to a portion of the above intermediate in Preparative Example 2029, Step D, and the mixture was stirred overnight, then evaporated under reduced pressure. The remaining solid was adsorbed on silica and purified by column chromatography (dichloromethane/methanol, 95:5-9:1). The remaining solid was dissolved in hydrogen chloride (4M in dioxane, 20 mL), stirred for 3 hours and evaporated to give the title compound as an off-white solid (414 mg). [M-Cl] + = 264.
制备实施例2031Preparation Example 2031
步骤AStep A
将上述制备实施例2029步骤B的中间体(1.1g)溶解于N,N-二甲基甲酰胺(20mL)中,使该混合物冷却至0℃。加入氢化钠(102mg)和碘代甲烷(0.5mL)后,使反应混合物回复到室温,搅拌过夜。除去溶剂,将得到的残留物再溶解于水,用乙酸乙酯萃取。将有机层干燥(MgSO4)和浓缩,得到中间体(1.02g)。[MH]+=299。The intermediate from Step B of Preparative Example 2029 above (1.1 g) was dissolved in N,N-dimethylformamide (20 mL) and the mixture was cooled to 0°C. After adding sodium hydride (102 mg) and iodomethane (0.5 mL), the reaction mixture was returned to room temperature and stirred overnight. The solvent was removed and the resulting residue was redissolved in water and extracted with ethyl acetate. The organic layer was dried ( MgSO4 ) and concentrated to give the intermediate (1.02g). [MH] + =299.
步骤BStep B
如制备实施例2029的步骤C-步骤E所述处理上述步骤A的中间体(1.02g),获得灰白色固态标题化合物(646mg;50%)。[M-Cl]+=264。The intermediate from Step A above (1.02 g) was treated as described in Preparative Example 2029, Step C-Step E, to afford the title compound as an off-white solid (646 mg; 50%). [M-Cl] + = 264.
制备实施例2032Preparative Example 2032
步骤AStep A
在密封管中将5-溴-2,2-二甲基-2,3-二氢-苯并呋喃(A.M.Bernard等,Synthesis,1997,41-43)(2.32g)和氰化亚铜(I)(1.35g)的N-甲基吡咯烷酮悬液加热到160℃3天。蒸发溶剂后,用柱色谱(二氧化硅、环己烷/EtOAc,1∶0-10∶1)纯化残留物,得到无色油状中间体(1.26g;71%)。5-Bromo-2,2-dimethyl-2,3-dihydro-benzofuran (A.M.Bernard et al., Synthesis, 1997, 41-43) (2.32 g) and cuprous cyanide ( I) A suspension of (1.35 g) in N-methylpyrrolidone was heated to 160° C. for 3 days. After evaporation of the solvent, the residue was purified by column chromatography (silica, cyclohexane/EtOAc, 1:0-10:1) to give the intermediate as a colorless oil (1.26 g; 71%).
步骤BStep B
将上述步骤A的中间体(1.26g)、二碳酸二叔丁酯(3.2g)和六水合氯化镍(II)(180mg)溶解于无水甲醇(30mL),冷却至0℃。然后分批加入硼氢化钠(2g),撤去冰浴。剧烈搅拌该混合物过夜,然后加入二亚乙基三胺(500μL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠水溶液和盐水洗涤,干燥(MgSO4)并浓缩。用柱色谱纯化(二氧化硅、环己烷/EtOAc,9∶1)产生澄清的油状物,将其溶解于氯化氢(4M的二噁烷溶液,20mL)并搅拌过夜,过滤,用二乙醚洗涤,得到呈无色绒毛状晶体的标题化合物(881mg;57%)。[M-NH3Cl]+=161。The intermediate of Step A above (1.26 g), di-tert-butyl dicarbonate (3.2 g) and nickel(II) chloride hexahydrate (180 mg) were dissolved in anhydrous methanol (30 mL) and cooled to 0°C. Sodium borohydride (2 g) was then added in portions, and the ice bath was removed. The mixture was stirred vigorously overnight, then diethylenetriamine (500 μL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated aqueous sodium bicarbonate, brine, dried ( MgSO4 ) and concentrated. Purification by column chromatography (silica, cyclohexane/EtOAc, 9:1) yielded a clear oil which was dissolved in hydrogen chloride (4M in dioxane, 20 mL) and stirred overnight, filtered and washed with diethyl ether , to obtain the title compound (881 mg; 57%) as colorless fluffy crystals. [M-NH 3 Cl] + =161.
制备实施例2033Preparative Example 2033
步骤AStep A
将市售5-溴-2-甲基苯并噻唑(1.42g)、氰化锌(II)(584mg)和四-(三苯基膦)钯(0)(360mg)溶解于无水DMF(12mL)中,脱气,在氩气下于80℃搅拌。16小时后,蒸发该混合物,用氯仿稀释。用1N盐酸、1N氢氧化钠和盐水洗涤该溶液,干燥(MgSO4),用二氧化硅吸附。用柱色谱纯化(环己烷/EtOAc,8∶2-7∶3)产生浅黄色针状中间体(1.01g;93%)。Commercially available 5-bromo-2-methylbenzothiazole (1.42 g), zinc(II) cyanide (584 mg) and tetrakis-(triphenylphosphine)palladium(0) (360 mg) were dissolved in anhydrous DMF ( 12 mL), degassed and stirred at 80 °C under argon. After 16 hours, the mixture was evaporated and diluted with chloroform. The solution was washed with 1N hydrochloric acid, 1N sodium hydroxide and brine, dried ( MgSO4 ), and adsorbed on silica. Purification by column chromatography (cyclohexane/EtOAc, 8:2-7:3) yielded the intermediate as pale yellow needles (1.01 g; 93%).
步骤BStep B
将上述步骤A的中间体(1.01g)、二碳酸二叔丁酯(2.54g)和六水合氯化镍(II)(140mg)溶解于无水甲醇(60mL),冷却至0℃。然后分批加入硼氢化钠(1.6g),撤去冰浴。剧烈搅拌该混合物5小时,然后加入二亚乙基三胺(500μL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠水溶液和盐水洗涤,干燥(MgSO4)并浓缩。用柱色谱纯化(二氧化硅、环己烷/EtOAc,8∶2-6∶4)得到黄色油状物,将其悬浮于氯化氢(4M的二噁烷溶液,20mL)中并搅拌过夜,过滤,用二乙醚洗涤,得到无色固态标题化合物(455mg;37%)。[M-NH3Cl]+=162;[M-Cl]+=179。The intermediate of Step A above (1.01 g), di-tert-butyl dicarbonate (2.54 g) and nickel(II) chloride hexahydrate (140 mg) were dissolved in anhydrous methanol (60 mL) and cooled to 0°C. Sodium borohydride (1.6 g) was then added in portions, and the ice bath was removed. The mixture was stirred vigorously for 5 hours, then diethylenetriamine (500 μL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated aqueous sodium bicarbonate, brine, dried ( MgSO4 ) and concentrated. Purification by column chromatography (silica, cyclohexane/EtOAc, 8:2-6:4) afforded a yellow oil which was suspended in hydrogen chloride (4M in dioxane, 20 mL) and stirred overnight, filtered, Washing with diethyl ether gave the title compound (455 mg; 37%) as a colorless solid. [M-NH 3 Cl] + =162; [M-Cl] + =179.
制备实施例2034Preparative Example 2034
步骤AStep A
将市售2,2-二氟-苯并[1,3]间二氧杂环戊烯-5-腈(1.34g)、二碳酸二叔丁酯(3.2g)和六水合氯化镍(II)(174mg)溶解于无水甲醇(40mL)中,冷却至0℃。然后分批加入硼氢化钠(1.9g),撤去冰浴。剧烈搅拌该混合物2小时,然后加入二亚乙基三胺(500μL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠水溶液和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,95∶5to8∶2),得到无色油状中间体(1.44g;68%),静置后结晶。Commercially available 2,2-difluoro-benzo[1,3]dioxol-5-carbonitrile (1.34 g), di-tert-butyl dicarbonate (3.2 g) and nickel chloride hexahydrate ( II) (174 mg) was dissolved in anhydrous methanol (40 mL), cooled to 0°C. Sodium borohydride (1.9 g) was then added in portions, and the ice bath was removed. The mixture was stirred vigorously for 2 hours, then diethylenetriamine (500 μL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated aqueous sodium bicarbonate and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 95:5to8 : 2), a colorless oily intermediate (1.44 g; 68%) was obtained, which crystallized after standing.
步骤BStep B
将上述步骤A的中间体(1.44g)的氯化氢(4M的二噁烷溶液,30mL)溶液搅拌过夜,用二乙醚稀释,过滤无色沉淀,用二乙醚洗涤,得到绒毛状晶状标题化合物(1.01g;90%)。[M-NH3Cl]+=171;[M-Cl]+=188。A solution of the intermediate in Step A above (1.44 g) in hydrogen chloride (4M in dioxane, 30 mL) was stirred overnight, diluted with diethyl ether, and the colorless precipitate was filtered and washed with diethyl ether to give the title compound as fluffy crystals ( 1.01 g; 90%). [M-NH 3 Cl] + =171; [M-Cl] + =188.
制备实施例2035Preparative Example 2035
步骤AStep A
将市售5-甲基-苯并噁唑(2.00g)、N-溴琥珀酰亚胺(3.48g)和α,α′-偶氮异丁腈(49mg)在氯仿(40mL)中的混合物回流2小时。浓缩该混合物,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,9∶1),得到固态标题化合物(1.92g;61%)。[MH]+=212。A mixture of commercially available 5-methyl-benzoxazole (2.00 g), N-bromosuccinimide (3.48 g) and α, α'-azoisobutyronitrile (49 mg) in chloroform (40 mL) Reflux for 2 hours. The mixture was concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1) to afford the title compound as a solid (1.92 g; 61%). [MH] + =212.
步骤BStep B
在60℃搅拌上述步骤A的标题化合物(869mg)和叠氮化钠(1.33g)在DMF(20mL)中的混合物16小时。浓缩该混合物,将残留物溶解于乙酸乙酯中。用水和饱和碳酸氢钠水溶液洗涤有机层,干燥(MgSO4)并浓缩,得到油状标题化合物(648mg;91%)。[MH]+=175。A mixture of the title compound from Step A above (869 mg) and sodium azide (1.33 g) in DMF (20 mL) was stirred at 60 °C for 16 hours. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with water and saturated aqueous sodium bicarbonate, dried ( MgSO4 ) and concentrated to give the title compound as an oil (648mg; 91%). [MH] + =175.
步骤CStep C
室温搅拌上述步骤B的标题化合物(91mg)和三苯基膦(178mg)的四氢呋喃(2.5mL)溶液3小时。然后加水(1mL),室温搅拌该混合物16小时。浓缩该混合物,并用柱色谱纯化(二氧化硅,氯仿/MeOH,85∶15),得到玻璃样的标题化合物(35mg;45%)。[MH]+=149。A solution of the title compound from Step B above (91 mg) and triphenylphosphine (178 mg) in tetrahydrofuran (2.5 mL) was stirred at room temperature for 3 hours. Water (1 mL) was then added and the mixture was stirred at room temperature for 16 hours. The mixture was concentrated and purified by column chromatography (silica, chloroform/MeOH, 85:15) to give the title compound (35 mg; 45%) as a glass. [MH] + =149.
制备实施例2036Preparative Example 2036
步骤AStep A
使市售6-甲基-苯并噁唑(1.00g)、N-溴琥珀酰亚胺(1.74g)和α,α′-偶氮异丁腈(25mg)在氯仿(20mL)中的混合物回流2小时。浓缩该混合物,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,9∶1),得到固态标题化合物(550mg;30%)。[MH]+=212。A mixture of commercially available 6-methyl-benzoxazole (1.00 g), N-bromosuccinimide (1.74 g) and α, α'-azisobutyronitrile (25 mg) in chloroform (20 mL) Reflux for 2 hours. The mixture was concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1) to give the title compound as a solid (550 mg; 30%). [MH] + =212.
步骤BStep B
在60℃搅拌上述步骤A的标题化合物(473mg)和叠氮化钠(725mg)在DMF(10mL)中的混合物16小时。浓缩该混合物,将残留物溶解于乙酸乙酯。用水和饱和碳酸氢钠溶液洗涤有机层,干燥(MgSO4)和浓缩,得到油状标题化合物。[MH]+=175。A mixture of the title compound from Step A above (473 mg) and sodium azide (725 mg) in DMF (10 mL) was stirred at 60 °C for 16 hours. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with water and saturated sodium bicarbonate solution, dried ( MgSO4 ) and concentrated to give the title compound as an oil. [MH] + =175.
步骤CStep C
室温搅拌上述步骤B的标题化合物(101mg)和三苯基膦(198mg)的四氢呋喃(2.5mL)溶液16小时。然后加水(1mL),室温搅拌该混合物4小时。浓缩该混合物,并用柱色谱纯化(二氧化硅,氯仿/MeOH,85∶15),得到玻璃状标题化合物(62mg;72%)。[MH]+=149。A solution of the title compound from Step B above (101 mg) and triphenylphosphine (198 mg) in tetrahydrofuran (2.5 mL) was stirred at room temperature for 16 hours. Water (1 mL) was then added and the mixture was stirred at room temperature for 4 hours. The mixture was concentrated and purified by column chromatography (silica, chloroform/MeOH, 85:15) to give the title compound (62 mg; 72%) as a glass. [MH] + =149.
制备实施例2037Preparative Example 2037
步骤AStep A
将市售5-氯-2-甲基苯并噁唑(1.5g)、氰化钾(612mg)、二哌啶甲烷(720μL)、二乙酸钯(80mg)和1,5-双(二苯基膦基)戊烷(315mg)溶解于无水甲苯(20mL)中,脱气,在密封的压力管中、氩气下于160℃搅拌。24小时后,用乙酸乙酯稀释该混合物。用饱和氯化铵溶液和盐水洗涤有机层,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,9∶1to7∶3),得到无色固态中间体(372mg;26%)。1H-NMR(CDCl3)δ=2.63(s,3H),7.48-7.58(s,2H),7.90(s,1H)。Commercially available 5-chloro-2-methylbenzoxazole (1.5g), potassium cyanide (612mg), dipiperidinemethane (720μL), palladium diacetate (80mg) and 1,5-bis(diphenyl (315 mg) was dissolved in anhydrous toluene (20 mL), degassed, and stirred at 160° C. under argon in a sealed pressure tube. After 24 hours, the mixture was diluted with ethyl acetate. The organic layer was washed with saturated ammonium chloride solution and brine, dried (MgSO 4 ), concentrated, and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1 to 7:3) to give the intermediate as a colorless solid (372 mg ; 26%). 1 H-NMR (CDCl 3 ) δ = 2.63 (s, 3H), 7.48-7.58 (s, 2H), 7.90 (s, 1H).
步骤BStep B
将上述步骤A的中间体(372mg)、二碳酸二叔丁酯(1.02g)和六水合氯化镍(II)(56mg)溶解于无水甲醇(25mL)中,冷却至0℃。然后分批加入硼氢化钠(400mg),撤去冰浴。剧烈搅拌该混合物14小时,然后加入二亚乙基三胺(300μL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠水溶液和盐水洗涤,干燥(MgSO4),浓缩,用柱色谱纯化(二氧化硅、环己烷/EtOAc,7∶3-6∶4),得到无色油状中间体(413mg)。The intermediate of Step A above (372 mg), di-tert-butyl dicarbonate (1.02 g) and nickel(II) chloride hexahydrate (56 mg) were dissolved in anhydrous methanol (25 mL) and cooled to 0°C. Sodium borohydride (400 mg) was then added in portions, and the ice bath was removed. The mixture was stirred vigorously for 14 hours, then diethylenetriamine (300 μL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated aqueous sodium bicarbonate and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 7:3 -6:4), the intermediate (413 mg) was obtained as a colorless oil.
步骤CStep C
将上述步骤B的中间体(413mg)的氯化氢(4M的二噁烷溶液)溶液搅拌2小时,用二乙醚稀释,过滤沉淀,用二乙醚洗涤,得到无色固态标题化合物(341mg;两步的产率为73%)。[M-Cl]=163。A solution of the intermediate in Step B above (413 mg) in hydrogen chloride (4M in dioxane) was stirred for 2 hours, diluted with diethyl ether, and the precipitate was filtered and washed with diethyl ether to give the title compound (341 mg; two-step Yield 73%). [M-Cl]=163.
制备实施例2038Preparative Example 2038
步骤AStep A
在无水THF(60mL)中回流市售2-羟基-5-甲基苯胺(5.2g)和N,N′-羰基二咪唑(6.85g)6小时,冷却至室温,倾倒在冰上,用6N盐酸调整到pH4。滤除沉淀,干燥并从甲苯中重结晶,得到灰色固态中间体(4.09g;65%)。Reflux commercially available 2-hydroxy-5-methylaniline (5.2 g) and N, N'-carbonyldiimidazole (6.85 g) in anhydrous THF (60 mL) for 6 hours, cool to room temperature, pour on ice, and use 6N hydrochloric acid to adjust to pH4. The precipitate was filtered off, dried and recrystallized from toluene to give the intermediate as a gray solid (4.09 g; 65%).
步骤BStep B
将上述步骤A的中间体(1.5g),碳酸钾(1.7g)和甲基碘(6mL)溶解于无水DMF(15mL)中,在50℃搅拌2小时。将该混合物浓缩至干燥,用1N盐酸酸化至pH4。滤除沉淀并干燥,得到灰白色固态中间体(1.48g;90%)。1H-NMR(CDCl3)δ=2.40(s,3H),3.38(s,3H),6.77(s,1H),6.90(d,1H),7.05(s,1H)。The intermediate of Step A above (1.5 g), potassium carbonate (1.7 g) and methyl iodide (6 mL) were dissolved in anhydrous DMF (15 mL) and stirred at 50° C. for 2 hours. The mixture was concentrated to dryness and acidified to pH 4 with 1N hydrochloric acid. The precipitate was filtered off and dried to give the intermediate as an off-white solid (1.48 g; 90%). 1 H-NMR (CDCl 3 ) δ=2.40 (s, 3H), 3.38 (s, 3H), 6.77 (s, 1H), 6.90 (d, 1H), 7.05 (s, 1H).
步骤CStep C
将上述步骤B的中间体(1.1g),N-溴琥珀酰亚胺(1.45g)和α,α′-偶氮异丁腈(150mg)悬浮于四氯化碳(50mL)中,用氩气脱气,加热回流。1小时后使该混合物冷却、过滤、蒸发并溶解于无水DMF(20mL)中。然后加入叠氮化钠(1g),剧烈搅拌该混合物3小时,用乙酸乙酯稀释,用水和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,8∶2-7∶3),得到无色针状中间体(963mg;70%)。1H-NMR(CDCl3)δ=3.36(s,3H),4.25(s,2H),6.88(s,1H),6.98(d,1H),7.07(s,1H)。The intermediate of Step B above (1.1 g), N-bromosuccinimide (1.45 g) and α,α'-azobyronitrile (150 mg) were suspended in carbon tetrachloride (50 mL) and washed with argon Degassed, heated to reflux. After 1 h the mixture was cooled, filtered, evaporated and dissolved in anhydrous DMF (20 mL). Sodium azide (1 g) was then added and the mixture was stirred vigorously for 3 hours, diluted with ethyl acetate, washed with water and brine, dried (MgSO 4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc , 8:2-7:3), a colorless needle intermediate (963 mg; 70%) was obtained. 1 H-NMR (CDCl 3 ) δ=3.36 (s, 3H), 4.25 (s, 2H), 6.88 (s, 1H), 6.98 (d, 1H), 7.07 (s, 1H).
步骤DStep D
将上述步骤C的中间体(963mg)和三苯基膦(1.36g)的THF(30mL)溶液搅拌14小时,然后加水,再搅拌该混合物2小时。蒸发该混合物,与甲苯共同蒸发两次,用无水二噁烷稀释。加入氯化氢(4M的二噁烷溶液,1.5mL)后,滤除沉淀并干燥,得到无色固态中间体(529mg;52%)。[M-Cl]+=179。A solution of the intermediate from Step C above (963 mg) and triphenylphosphine (1.36 g) in THF (30 mL) was stirred for 14 hours, then water was added and the mixture was stirred for an additional 2 hours. The mixture was evaporated, co-evaporated twice with toluene and diluted with anhydrous dioxane. After addition of hydrogen chloride (4M in dioxane, 1.5 mL), the precipitate was filtered off and dried to give the intermediate as a colorless solid (529 mg; 52%). [M-Cl] + =179.
制备实施例2039Preparative Example 2039
步骤AStep A
在乙酸酐(20mL)中将5-甲基-3H-苯并噁唑-2-酮(1.58g)加热到80℃2小时,蒸发,与甲苯共同蒸发,得到无色固态中间体(2.2g;定量)。[MH]+=192。5-Methyl-3H-benzoxazol-2-one (1.58 g) in acetic anhydride (20 mL) was heated to 80 °C for 2 hours, evaporated, and co-evaporated with toluene to give the intermediate (2.2 g ; Quantitative). [MH] + =192.
步骤BStep B
如制备实施例2038的步骤C所述处理上述步骤A的中间体。The intermediate from Step A above was treated as described in Step C of Preparative Example 2038.
步骤CStep C
通过加入2N碳酸钠(10mL)并加热到60℃30分钟在甲醇(10mL)中使上述步骤B的中间体(45mg)脱乙酰化。如制备实施例2038的步骤D所述处理得到的中间体。[M-Cl]+=165。The intermediate from Step B above (45 mg) was deacetylated in methanol (10 mL) by adding 2N sodium carbonate (10 mL) and heating to 60°C for 30 minutes. The resulting intermediate was worked up as described in Step D of Preparative Example 2038. [M-Cl] + = 165.
制备实施例2040Preparation Example 2040
步骤AStep A
室温搅拌市售1-(2-羟基-4-甲基-苯基)-乙酮(5.00g)和乙酸酐(4.08g)的吡啶溶液18小时。浓缩混合物,将残留物溶解于乙酸乙酯。用饱和碳酸氢钠溶液、饱和氯化铵溶液和盐水洗涤有机层,干燥(MgSO4)和浓缩,得到油状标题化合物(6.04g;95%)。[MH]+=193。A pyridine solution of commercially available 1-(2-hydroxy-4-methyl-phenyl)-ethanone (5.00 g) and acetic anhydride (4.08 g) was stirred at room temperature for 18 hours. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with saturated sodium bicarbonate solution, saturated ammonium chloride solution and brine, dried ( MgSO4 ) and concentrated to give the title compound as an oil (6.04 g; 95%). [MH] + =193.
步骤BStep B
使上述步骤A的标题化合物(3.54g)、N-溴琥珀酰亚胺(4.27g)和α,α′-偶氮异丁腈(151mg)在四氯甲烷(30mL)中的混合物回流6小时。滤除沉淀后,浓缩有机层,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,8∶2),得到油状标题化合物(1.70g;34%)。[MH]+=271/273。A mixture of the title compound from Step A above (3.54 g), N-bromosuccinimide (4.27 g) and α,α'-azisobutyronitrile (151 mg) in tetrachloromethane (30 mL) was refluxed for 6 hours . After filtering off the precipitate, the organic layer was concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 8:2) to give the title compound (1.70 g; 34%) as an oil. [MH] + =271/273.
步骤CStep C
室温搅拌上述步骤B的标题化合物(553mg)和叠氮化钠(398mg)在DMF(8mL)中的混合物1.5小时。浓缩该混合物,将残留物溶解于乙酸乙酯。用水和饱和碳酸氢钠溶液洗涤有机层,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,cyclohA mixture of the title compound from Step B above (553 mg) and sodium azide (398 mg) in DMF (8 mL) was stirred at room temperature for 1.5 h. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with water and saturated sodium bicarbonate solution, dried (MgSO 4 ), concentrated, and purified by column chromatography (silica, cycloh
步骤DStep D
在60℃搅拌上述步骤C的标题化合物(213mg)、盐酸羟胺(507mg)和碳酸氢钠(614mg)在甲醇(4mL)中的混合物16小时。用乙酸乙酯稀释该混合物,用0.01M盐酸洗涤,干燥(MgSO4)并浓缩,得到无色固态标题化合物(165mg;88%)。[MH]+=207。A mixture of the title compound from Step C above (213 mg), hydroxylamine hydrochloride (507 mg) and sodium bicarbonate (614 mg) in methanol (4 mL) was stirred at 60 °C for 16 hours. The mixture was diluted with ethyl acetate, washed with 0.01M hydrochloric acid, dried ( MgSO4 ) and concentrated to give the title compound as a colorless solid (165mg; 88%). [MH] + =207.
步骤EStep E
在0℃将亚硫酰氯(90mg)加入上述步骤D的标题化合物(156mg)和吡啶(597mg)的二乙醚(3mL)溶液中,室温搅拌该混合物16小时。用0.01M盐酸稀释该混合物,用乙酸乙酯萃取,干燥(MgSO4)并浓缩,得到无色固态标题化合物(110mg;77%)。[MH]+=189。Thionyl chloride (90 mg) was added to a solution of the title compound of Step D above (156 mg) and pyridine (597 mg) in diethyl ether (3 mL) at 0°C, and the mixture was stirred at room temperature for 16 hr. The mixture was diluted with 0.01M hydrochloric acid, extracted with ethyl acetate, dried ( MgSO4 ) and concentrated to give the title compound as a colorless solid (110 mg; 77%). [MH] + =189.
步骤FStep F
室温搅拌上述步骤E的标题化合物(105mg)和三苯基膦(191mg)的四氢呋喃(2.5mL)溶液16小时。然后加水(1mL),室温搅拌该混合物4小时。浓缩该混合物,并用柱色谱纯化(二氧化硅,氯仿/MeOH,85∶15),得到油状标题化合物(49mg;54%)。1H-NMR(CDCl3)δ=2.52(s,3H),3.85(s,2H),7.18(d,1H),7.40(s,1H),7.50(d,1H)。A solution of the title compound from Step E above (105 mg) and triphenylphosphine (191 mg) in tetrahydrofuran (2.5 mL) was stirred at room temperature for 16 hours. Water (1 mL) was then added and the mixture was stirred at room temperature for 4 hours. The mixture was concentrated and purified by column chromatography (silica, chloroform/MeOH, 85:15) to give the title compound (49 mg; 54%) as an oil. 1 H-NMR (CDCl 3 ) δ=2.52 (s, 3H), 3.85 (s, 2H), 7.18 (d, 1H), 7.40 (s, 1H), 7.50 (d, 1H).
制备实施例2041Preparation Example 2041
步骤AStep A
室温搅拌市售1-(2-羟基-5-甲基-苯基)-乙酮(5.00g)和乙酸酐(4.08g)的吡啶溶液16小时。浓缩该混合物,将残留物溶解于乙酸乙酯中。用饱和碳酸氢钠溶液、饱和氯化铵溶液和盐水洗涤有机层,干燥(MgSO4)并浓缩,得到油状标题化合物(5.97g;95%),静置后结晶。[MH]+=193。A pyridine solution of commercially available 1-(2-hydroxy-5-methyl-phenyl)-ethanone (5.00 g) and acetic anhydride (4.08 g) was stirred at room temperature for 16 hours. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with saturated sodium bicarbonate solution, saturated ammonium chloride solution and brine, dried ( MgSO4 ) and concentrated to give the title compound as an oil (5.97 g; 95%) which crystallized on standing. [MH] + =193.
步骤BStep B
使上述步骤A的标题化合物(5.97g)、N-溴琥珀酰亚胺(8.30g)和α,α′-偶氮异丁腈(102mg)在四氯甲烷(60mL)中的混合物回流4小时。滤除沉淀后,浓缩有机层并用柱色谱纯化(二氧化硅、环己烷/EtOAc,8∶2),得到无色固态标题化合物(3.16g;37%)。[MH]+=271/273。A mixture of the title compound from Step A above (5.97 g), N-bromosuccinimide (8.30 g) and α,α'-azisobutyronitrile (102 mg) in tetrachloromethane (60 mL) was refluxed for 4 hours . After filtering off the precipitate, the organic layer was concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 8:2) to give the title compound (3.16 g; 37%) as a colorless solid. [MH] + =271/273.
步骤CStep C
室温搅拌上述步骤B的标题化合物(3.16g)和叠氮化钠(398mg)在DMF(50mL)中的混合物1.5小时。浓缩该混合物,将残留物溶解于乙酸乙酯。用水和饱和碳酸氢钠溶液洗涤有机层,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,8∶2),得到油状标题化合物(639mg;23%)。[MH]+=234。A mixture of the title compound from Step B above (3.16 g) and sodium azide (398 mg) in DMF (50 mL) was stirred at room temperature for 1.5 h. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with water and saturated sodium bicarbonate solution, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 8:2) to give the title compound (639mg; 23%) as an oil. [MH] + =234.
步骤DStep D
60℃搅拌上述步骤C的标题化合物(630mg)、盐酸羟胺(1.50g)和碳酸氢钠(1.82g)在甲醇(4mL)中的混合物16小时。用乙酸乙酯稀释该混合物,用0.01M盐酸洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,8∶2),得到无色固态标题化合物(80mg;14%)。[MH]+=207。A mixture of the title compound from Step C above (630 mg), hydroxylamine hydrochloride (1.50 g) and sodium bicarbonate (1.82 g) in methanol (4 mL) was stirred at 60°C for 16 hours. The mixture was diluted with ethyl acetate, washed with 0.01M hydrochloric acid, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 8:2) to give the title compound (80mg ; 14%). [MH] + =207.
步骤EStep E
在0℃将亚硫酰氯(34mg)加入上述步骤D的标题化合物(80mg)和吡啶(285mg)的二乙醚(3mL)溶液中,室温搅拌该混合物16小时。用0.01M盐酸稀释该混合物,用乙酸乙酯萃取,干燥(MgSO4)并浓缩,得到油状标题化合物(50.1mg;74%)。[MH]+=189。Thionyl chloride (34 mg) was added to a solution of the title compound of Step D above (80 mg) and pyridine (285 mg) in diethyl ether (3 mL) at 0°C, and the mixture was stirred at room temperature for 16 hours. The mixture was diluted with 0.01M hydrochloric acid, extracted with ethyl acetate, dried ( MgSO4 ) and concentrated to give the title compound as an oil (50.1 mg; 74%). [MH] + =189.
步骤FStep F
室温搅拌上述步骤E的标题化合物(50mg)和三苯膦(91mg)的四氢呋喃(2mL)溶液16小时。然后加水(1mL),室温搅拌该混合物3小时。浓缩该混合物,并用柱色谱纯化(二氧化硅,氯仿/MeOH,80∶20),得到油状标题化合物(10mg;23%)。1H-NMR(CDCl3)δ=2.52(s,3H),3.90(s,2H),7.15(d,1H),7.30(s,1H),7.50(d,1H)。A solution of the title compound from Step E above (50 mg) and triphenylphosphine (91 mg) in tetrahydrofuran (2 mL) was stirred at room temperature for 16 hours. Water (1 mL) was then added and the mixture was stirred at room temperature for 3 hours. The mixture was concentrated and purified by column chromatography (silica, chloroform/MeOH, 80:20) to give the title compound (10 mg; 23%) as an oil. 1 H-NMR (CDCl 3 ) δ=2.52 (s, 3H), 3.90 (s, 2H), 7.15 (d, 1H), 7.30 (s, 1H), 7.50 (d, 1H).
制备实施例2042Preparation Example 2042
步骤AStep A
使4-溴苯酚(3.36g)、3-氯-丁-2-酮(2.2mL)和碳酸钾(4g)的丙酮(40mL)溶液回流3小时。然后加入额外的3-氯-丁-2-酮和碳酸钾,使该混合物回流过夜。浓缩该溶液,溶解于乙酸乙酯并用水、10%柠檬酸水溶液和盐水洗涤。使有机相干燥和减压蒸发,获得无色油状中间体(4.88g;定量)。A solution of 4-bromophenol (3.36 g), 3-chloro-butan-2-one (2.2 mL) and potassium carbonate (4 g) in acetone (40 mL) was refluxed for 3 hours. Additional 3-chloro-butan-2-one and potassium carbonate were then added and the mixture was refluxed overnight. The solution was concentrated, dissolved in ethyl acetate and washed with water, 10% aqueous citric acid and brine. The organic phase was dried and evaporated under reduced pressure to obtain the intermediate as a colorless oil (4.88 g; quantitative).
步骤BStep B
在100℃将上述步骤A的中间体(4.88g)逐滴加入三氯氧化磷(phosphorousoxychloride)溶液(4.7mL)中,然后100℃搅拌该混合物1小时。将该溶液冷却至室温,依次加入冰和乙酸乙酯,用盐水和饱和碳酸氢钠水溶液洗涤有机层。浓缩该溶液,并用柱色谱纯化(二氧化硅,环己烷),得到浅黄色固态中间体(2.55g;两个步骤中的产率为58%)。1H-NMR(CDCl3)δδ=2.10(s,3H),2.33(s,3H),7.20-7.30(m,2H),7.50(s,1H)。The intermediate of the above Step A (4.88 g) was added dropwise to a phosphorousoxychloride solution (4.7 mL) at 100°C, and then the mixture was stirred at 100°C for 1 hour. The solution was cooled to room temperature, ice and ethyl acetate were added successively, and the organic layer was washed with brine and saturated aqueous sodium bicarbonate. The solution was concentrated and purified by column chromatography (silica, cyclohexane) to give the intermediate as a pale yellow solid (2.55 g; 58% yield over two steps). 1 H-NMR (CDCl 3 ) δδ=2.10 (s, 3H), 2.33 (s, 3H), 7.20-7.30 (m, 2H), 7.50 (s, 1H).
步骤CStep C
将上述步骤B的中间体(2.55g)、氰化锌(II)(1.0g)和四-(三苯基膦)钯(0)(653mg)溶解于无水DMF(10mL)中,脱气,85℃氩气下搅拌。40小时后,蒸发该混合物,用乙酸乙酯稀释。用10%柠檬酸和盐水洗涤该溶液,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,95∶5-9∶1),得到无色结晶状中间体(1.05g;54%)。1H-NMR(CDCl3)δ=2.18(s,3H),2.40(s,3H),7.35-7.50(m,2H),7.72(s,1H)。The intermediate from Step B above (2.55 g), zinc(II) cyanide (1.0 g) and tetrakis-(triphenylphosphine)palladium(0) (653 mg) were dissolved in anhydrous DMF (10 mL) and degassed , stirred under argon at 85°C. After 40 hours, the mixture was evaporated and diluted with ethyl acetate. The solution was washed with 10% citric acid and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 95:5-9:1) to give the intermediate as colorless crystals (1.05 g; 54%). 1 H-NMR (CDCl 3 ) δ=2.18 (s, 3H), 2.40 (s, 3H), 7.35-7.50 (m, 2H), 7.72 (s, 1H).
步骤DStep D
将上述步骤C的中间体(452mg)、二碳酸二叔丁酯(1.2g)和六水合氯化镍(II)(64mg)溶解于无水甲醇(25mL),冷却至0℃。然后分批加入硼氢化钠(600mg),撤去冰浴。剧烈搅拌该混合物4小时,然后加入二亚乙基三胺(300μL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠溶液和盐水洗涤,干燥(MgSO4)并浓缩。将该固体悬浮于氯化氢(4M的二噁烷溶液,10mL)中,搅拌过夜、蒸发,用二乙醚形成浆液并过滤,得到标题化合物(194mg;68%)。The intermediate from Step C above (452 mg), di-tert-butyl dicarbonate (1.2 g) and nickel(II) chloride hexahydrate (64 mg) were dissolved in anhydrous methanol (25 mL) and cooled to 0°C. Sodium borohydride (600 mg) was then added in portions, and the ice bath was removed. The mixture was stirred vigorously for 4 hours, then diethylenetriamine (300 μL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated sodium bicarbonate solution, brine, dried ( MgSO4 ) and concentrated. The solid was suspended in hydrogen chloride (4M in dioxane, 10 mL), stirred overnight, evaporated, slurried with diethyl ether and filtered to afford the title compound (194 mg; 68%).
[M-NH3Cl]+=159。[M-NH 3 Cl] + =159.
制各实施例2043Prepare each embodiment 2043
步骤AStep A
将7-氰基-1,2,3,4-四氢异喹啉(2.75g)、碳酸钾(3.6g)和氯甲酸苄酯(2.7mL)的THF/水溶液搅拌过夜,然后减压蒸发。用乙酸乙酯稀释该残留物,依次用10%柠檬酸、饱和碳酸氢钠溶液和盐水洗涤,干燥(MgSO4)并浓缩。将该残留物溶解于甲醇(100mL)中,加入二碳酸二叔丁酯(7.6g)和六水合氯化镍(II)(400mg)。使该溶液冷却到0℃,然后分批加入硼氢化钠(2.6g)。使该混合物达到室温,剧烈搅拌过夜,然后加入二亚乙基三胺(2mL),将该混合物浓缩至干燥。用乙酸乙酯稀释该残留物,用10%柠檬酸、饱和碳酸氢钠溶液和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,二氯甲烷/甲醇,1∶0-98∶2),得到无色油状中间体(1.81g;26%)。[MH]+=397。A THF/water solution of 7-cyano-1,2,3,4-tetrahydroisoquinoline (2.75 g), potassium carbonate (3.6 g) and benzyl chloroformate (2.7 mL) was stirred overnight then evaporated under reduced pressure . The residue was diluted with ethyl acetate, washed successively with 10% citric acid, saturated sodium bicarbonate solution and brine, dried ( MgSO4 ) and concentrated. The residue was dissolved in methanol (100 mL), and di-tert-butyl dicarbonate (7.6 g) and nickel(II) chloride hexahydrate (400 mg) were added. The solution was allowed to cool to 0°C, then sodium borohydride (2.6 g) was added portionwise. The mixture was allowed to reach room temperature and stirred vigorously overnight, then diethylenetriamine (2 mL) was added and the mixture was concentrated to dryness. The residue was diluted with ethyl acetate, washed with 10% citric acid, saturated sodium bicarbonate solution and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, dichloromethane/methanol, 1:0 -98:2), the intermediate was obtained as a colorless oil (1.81 g; 26%). [MH] + =397.
步骤BStep B
将碳载钯(10重量%,200mg)加入上述步骤A的中间体(1.81g)的乙醇(50mL)溶液中,然后在常压下氢化过夜。滤除催化剂,将溶剂蒸发至20mL。然后加入3,4-二乙氧基-3-环丁烯-1,2-二酮(0.68mL)和三乙胺(0.5mL),使该混合物回流4小时。浓缩该溶液,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,6∶4-1∶1),得到缓慢结晶的无色油状中间体(1.46g;83%)。Palladium on carbon (10 wt%, 200 mg) was added to a solution of the intermediate from Step A above (1.81 g) in ethanol (50 mL), followed by hydrogenation at atmospheric pressure overnight. The catalyst was filtered off and the solvent was evaporated to 20 mL. Then 3,4-diethoxy-3-cyclobutene-1,2-dione (0.68 mL) and triethylamine (0.5 mL) were added and the mixture was refluxed for 4 hours. The solution was concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 6:4-1:1) to give the intermediate as a colorless oil which crystallized slowly (1.46 g; 83%).
步骤CStep C
将氨水(28%水溶液,100mL)加入上述步骤B的中间体(1.46g)的乙醇(20mL)溶液中,搅拌该混合物3小时,然后减压蒸发。用水使残留物形成浆液,过滤并真空干燥。向残留物中加入氯化氢(4M的二噁烷溶液,20mL),搅拌14小时,蒸发,悬浮于二乙醚,过滤并干燥,得到灰白色固态标题化合物(1.08g;92%)。[M-Cl]+=258。Aqueous ammonia (28% in water, 100 mL) was added to a solution of the intermediate from Step B above (1.46 g) in ethanol (20 mL) and the mixture was stirred for 3 hours then evaporated under reduced pressure. The residue was slurried with water, filtered and dried in vacuo. Hydrogen chloride (4M in dioxane, 20 mL) was added to the residue, stirred for 14 hours, evaporated, suspended in diethyl ether, filtered and dried to give the title compound as an off-white solid (1.08 g; 92%). [M-Cl] + =258.
制备实施例2044Preparation Example 2044
步骤AStep A
将市售7-氰基-1,2,3,4-四氢异喹啉(158mg)溶解于乙酸酐(5mL)中。加入吡啶(0.2mL),搅拌该混合物过夜。将该混合物浓缩至干燥,得到的残留物无需进一步纯化即可用于下一步骤。Commercially available 7-cyano-1,2,3,4-tetrahydroisoquinoline (158 mg) was dissolved in acetic anhydride (5 mL). Pyridine (0.2 mL) was added and the mixture was stirred overnight. The mixture was concentrated to dryness and the resulting residue was used in the next step without further purification.
步骤BStep B
将二碳酸二叔丁酯(436mg)和六水合氯化镍(II)(25mg)加入上述步骤A的标题化合物(200mg)的无水甲醇(20mL)冰冷溶液中,然后小心地分批加入硼氢化钠(266mg)。在0-5℃(冰浴)搅拌得到的黑色混合物20分钟,然后撤去冰浴,继续在室温下搅拌过夜。然后加入二亚乙基三胺(0.4mL),并在室温下继续搅拌30分钟。将该混合物浓缩至干燥,加入乙酸乙酯,用氯化铵水溶液、饱和碳酸氢钠水溶液和盐水洗涤得到的悬液,干燥(MgSO4),过滤并浓缩。得到的残留物(250mg)无需进一步纯化即可用于下一步骤。Di-tert-butyl dicarbonate (436 mg) and nickel(II) chloride hexahydrate (25 mg) were added to an ice-cold solution of the title compound from Step A above (200 mg) in anhydrous methanol (20 mL) followed by the careful addition of boron in portions Sodium hydride (266 mg). The resulting dark mixture was stirred at 0-5°C (ice bath) for 20 minutes, then the ice bath was removed and stirring was continued at room temperature overnight. Diethylenetriamine (0.4 mL) was then added and stirring was continued at room temperature for 30 minutes. The mixture was concentrated to dryness, ethyl acetate was added, and the resulting suspension was washed with aqueous ammonium chloride, saturated aqueous sodium bicarbonate and brine, dried ( MgSO4 ), filtered and concentrated. The resulting residue (250 mg) was used in the next step without further purification.
步骤CStep C
将4M氯化氢的二噁烷溶液(5mL)加入粗制的上述步骤B的标题化合物(250mg)的二噁烷(5mL)溶液中。在室温下搅拌该反应混合物5小时,然后浓缩,得到标题化合物(230mg;99%)。[M-Cl]+=205。4M hydrogen chloride in dioxane (5 mL) was added to a crude solution of the title compound from Step B above (250 mg) in dioxane (5 mL). The reaction mixture was stirred at room temperature for 5 hours, then concentrated to give the title compound (230 mg; 99%). [M-Cl] + = 205.
制备实施例2045Preparation Example 2045
步骤AStep A
将市售7-羟基-3,4-二氢-1H-喹啉-2-酮(1.63g)的无水四氢呋喃(20mL)悬液加入氢化钠(95%,278mg)的无水四氢呋喃(20mL)悬液中。在室温下搅拌得到的悬液5分钟,然后加入N-苯基-双(三氟甲磺酰亚胺)(3.97g),并在室温下继续搅拌21/2小时,此时由悬液转变来的混合物转化成澄清溶液。使该混合物冷却至0-5℃(冰浴),加水(40mL)进行水解,用乙酸乙酯萃取(3x80mL)。用饱和氯化钠水溶液(2x80mL)洗涤合并的有机层,干燥(MgSO4),过滤并浓缩。用快速色谱纯化(二氧化硅,环己烷/乙酸乙酯)剩余的残留物,得到标题化合物(2.89g;98%)。[MH]+=296。A suspension of commercially available 7-hydroxy-3,4-dihydro-1H-quinolin-2-one (1.63g) in anhydrous tetrahydrofuran (20mL) was added to sodium hydride (95%, 278mg) in anhydrous tetrahydrofuran (20mL ) suspension. The resulting suspension was stirred at room temperature for 5 minutes, then N-phenyl-bis(trifluoromethanesulfonimide) (3.97 g) was added and stirring was continued for 21/2 hours at room temperature, at which point the transition from the suspension The resulting mixture turned into a clear solution. The mixture was cooled to 0-5°C (ice bath), hydrolyzed by adding water (40 mL), extracted with ethyl acetate (3x80 mL). The combined organic layers were washed with saturated aqueous sodium chloride (2x80 mL), dried ( MgSO4 ), filtered and concentrated. Purification of the remaining residue by flash chromatography (silica, cyclohexane/ethyl acetate) afforded the title compound (2.89 g; 98%). [MH] + =296.
步骤BStep B
将上述步骤A的标题化合物(2.89g)、氰化锌(930mg)和四-三苯基膦钯(0)(566mg)悬浮于无水N,N-二甲基甲酰胺(19.4mL)中。用氩气以三相泵/孔循环使得到的混合物脱气,然后放入预热的油浴(~80℃)中。在此温度下搅拌121/2小时后,将混合物冷却至室温,用水(194mL)稀释,用乙酸乙酯萃取(3x194mL)。用水(2x194mL)和盐水(194mL)洗涤合并的有机层,干燥(MgSO4),过滤并浓缩。用快速色谱纯化剩余的残留物(二氧化硅,环己烷/乙酸乙酯),得到标题化合物(1.38g;83%)。[MH]+=173。The title compound from Step A above (2.89 g), zinc cyanide (930 mg) and tetrakis-triphenylphosphine palladium(0) (566 mg) were suspended in anhydrous N,N-dimethylformamide (19.4 mL) . The resulting mixture was degassed with argon circulation in a three-phase pump/well, then placed in a preheated oil bath (~80°C). After stirring at this temperature for 121/2 hours, the mixture was cooled to room temperature, diluted with water (194 mL), extracted with ethyl acetate (3x194 mL). The combined organic layers were washed with water (2x194 mL) and brine (194 mL), dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (1.38 g; 83%). [MH] + =173.
步骤CStep C
将氢化铝锂(1.2g)小心地(冰冷却)加入上述步骤B的标题化合物(1.34g)的无水四氢呋喃(156mL)悬液中。将得到的混合物加热回流18_小时,然后冷却至0-5℃(冰浴),通过相继加入水(1.2mL)、15%氢氧化钠水溶液(1.2mL)和水(3.6mL)小心地进行水解。室温下剧烈搅拌得到的灰色悬液1_小时,通过玻璃料(frit)过滤,浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(740mg;58%)。[MH]+=163,[M-NH2]+=146。Lithium aluminum hydride (1.2 g) was added carefully (ice-cooled) to a suspension of the title compound from Step B above (1.34 g) in dry tetrahydrofuran (156 mL). The resulting mixture was heated to reflux for 18_h and then cooled to 0-5 °C (ice bath) carefully by sequentially adding water (1.2 mL), 15% aqueous sodium hydroxide solution (1.2 mL) and water (3.6 mL) hydrolysis. The resulting gray suspension was stirred vigorously at room temperature for 1-h, filtered through a frit and concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to give the title compound (740 mg; 58%). [MH] + =163, [M-NH 2 ] + =146.
步骤DStep D
将二碳酸二叔丁酯(993mg)加入上述步骤C的标题化合物(716mg)的无水二氯甲烷(8.8mL)溶液中。室温搅拌得到的混合物16小时,浓缩,用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化,得到标题化合物(785mg;68%)。[MH]+=263。Di-tert-butyl dicarbonate (993 mg) was added to a solution of the title compound from Step C above (716 mg) in anhydrous dichloromethane (8.8 mL). The resulting mixture was stirred at room temperature for 16 hours, concentrated and purified by flash chromatography (silica, cyclohexane/ethyl acetate) to afford the title compound (785 mg; 68%). [MH] + =263.
步骤EStep E
如果按制备实施例2025的步骤E-步骤G所述转化上述步骤D的标题化合物,将获得标题化合物。If the title compound from Step D above is converted as described in Preparative Example 2025, Step E-Step G, the title compound is obtained.
制备实施例2046Preparation Example 2046
步骤AStep A
将市售6-氯-4H-苯并[1,4]噁嗪-3-酮(1.83g)和氰化亚铜(I)(1.81g)的N-甲基-吡咯烷-2-酮(40mL)悬液放入预热的油浴(~250℃)中。在此温度下搅拌20小时后,将混合物冷却至室温,用水(200mL)稀释,用乙酸乙酯萃取(3x200mL)。用水(2x200mL)和盐水(200mL)洗涤合并的有机层,干燥(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,环己烷/乙酸乙酯)纯化剩余的残留物,得到标题化合物(1.08g;62%)。[MH]+=175。N-methyl-pyrrolidin-2-one of commercially available 6-chloro-4H-benzo[1,4]oxazin-3-one (1.83g) and cuprous(I) cyanide (1.81g) (40 mL) of the suspension was placed in a preheated oil bath (~250 °C). After stirring at this temperature for 20 hours, the mixture was cooled to room temperature, diluted with water (200 mL), extracted with ethyl acetate (3x200 mL). The combined organic layers were washed with water (2x200 mL) and brine (200 mL), dried ( MgSO4 ), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, cyclohexane/ethyl acetate) to give the title compound (1.08 g; 62%). [MH] + =175.
步骤BStep B
如果按制备实施例2045的步骤C-步骤E所述转化上述步骤A的标题化合物,将获得标题化合物。If the title compound from Step A above is converted as described in Preparative Example 2045, Step C-Step E, the title compound is obtained.
制备实施例2047Preparation Example 2047
步骤AStep A
如果用溴乙酸乙酯处理市售3-溴苄胺并用盐酸水溶液皂化得到的中间体(如A.R.Merrifield等(J.Org.Chem.41,1976,2015-2019)所述),将获得标题化合物。If the commercially available 3-bromobenzylamine is treated with ethyl bromoacetate and the resulting intermediate is saponified with aqueous hydrochloric acid (as described by A.R. Merrifield et al. (J.Org.Chem. 41, 1976, 2015-2019)), the title compound is obtained .
步骤BStep B
如果与Clemo等(J.Chem.Soc.,1939,1958)所述相似,用亚硫酰氯、然后用氨水处理上述步骤A的中间体,将获得标题化合物。If the intermediate of Step A above is treated with thionyl chloride followed by ammonia in a manner similar to that described by Clemo et al. (J. Chem. Soc., 1939, 1958), the title compound will be obtained.
步骤CStep C
如果与制备实施例2028的步骤C所述相似地处理上述步骤B的中间体,将获得标题化合物。If the intermediate of Step B above is treated similarly as described in Step C of Preparative Example 2028, the title compound is obtained.
步骤DStep D
如果与制备实施例2028的步骤D-步骤H所述相似地处理上述步骤C的中间体,将获得标题化合物。If the intermediate of Step C above is treated similarly as described in Preparative Example 2028, Step D-Step H, the title compound is obtained.
制备实施例2048Preparation Example 2048
步骤AStep A
如果与T.Hiyama等(Angew.Chem.117,2005,218-234)所述相似地,用乙硫醇和三氟化硼·乙酸络合物处理上述制备实施例2047的步骤C的中间体,用二氢三氟化四丁铵和N-碘琥珀酰亚胺处理得到的二硫缩醛,将获得标题化合物。If the intermediate of step C of the above preparative example 2047 is treated with ethanethiol and boron trifluoride·acetic acid complex similarly to that described by T. Hiyama et al. (Angew. Chem. 117, 2005, 218-234), Treatment of the resulting dithioacetal with tetrabutylammonium dihydrotrifluoride and N-iodosuccinimide will give the title compound.
步骤BStep B
如果如果与制备实施例2028的步骤D-步骤H所述相似地处理上述步骤A的中间体,将获得标题化合物。If the intermediate of Step A above is treated similarly as described in Preparative Example 2028, Step D-Step H, the title compound is obtained.
制备实施例2049Preparation Example 2049
步骤AStep A
将市售6-溴羟吲哚(656mg)、氰化锌(288mg)和四-三苯基膦钯(0)(175mg)悬浮于无水N,N-二甲基甲酰胺(6mL)中。用氩气以三相泵/孔循环使得到的混合物脱气,然后放入预热的油浴(~80℃)中。在此温度下搅拌15小时后,将混合物冷却至室温,用水(60mL)稀释,用乙酸乙酯萃取(3x60mL)。用水洗涤合并的有机层(2x60mL),干燥(MgSO4),过滤并浓缩。用快速色谱(二氧化硅,二氯甲烷/甲醇)纯化剩余的残留物,得到标题化合物(385mg;81%)。[MH]+=159。Commercially available 6-bromooxindole (656 mg), zinc cyanide (288 mg) and tetrakis-triphenylphosphine palladium(0) (175 mg) were suspended in anhydrous N,N-dimethylformamide (6 mL) . The resulting mixture was degassed with argon circulation in a three-phase pump/well, then placed in a preheated oil bath (~80°C). After stirring at this temperature for 15 hours, the mixture was cooled to room temperature, diluted with water (60 mL), extracted with ethyl acetate (3x60 mL). The combined organic layers were washed with water (2x60 mL), dried (MgSO4), filtered and concentrated. The remaining residue was purified by flash chromatography (silica, dichloromethane/methanol) to afford the title compound (385 mg; 81%). [MH] + =159.
步骤BStep B
如果如制备实施例2045的步骤C-步骤E所述转化上述步骤A的标题化合物,将获得标题化合物。If the title compound of Step A above is converted as described in Preparative Example 2045, Step C-Step E, the title compound is obtained.
制备实施例2050Preparation Example 2050
步骤AStep A
如果如制备实施例2049的步骤A和步骤B所述转化6-溴-3,3-二甲基-1,3-二氢-吲哚-2-酮(合成如Atwal等,J.Med.Chem.,1996,39,304-313所述),将获得标题化合物。If 6-bromo-3,3-dimethyl-1,3-dihydro-indol-2-one is converted as described in Steps A and B of Preparative Example 2049 (synthesized as described in Atwal et al., J.Med. Chem., 1996, 39, 304-313), the title compound will be obtained.
制备实施例2051Preparation Example 2051
步骤AStep A
如果如制备实施例2045的步骤C所述用氢化铝锂的四氢呋喃溶液还原市售5-溴-异吲哚-1,3-二酮,将获得标题化合物。If the commercially available 5-bromo-isoindole-1,3-dione was reduced with lithium aluminum hydride in THF as described in Preparative Example 2045, Step C, the title compound was obtained.
步骤BStep B
如果如制备实施例2028的步骤C所述将上述步骤A的标题化合物与氯甲酸苄酯的四氢呋喃溶液反应,将获得标题化合物。If the title compound from Step A above is reacted with benzyl chloroformate in THF as described in Preparative Example 2028, Step C, the title compound is obtained.
步骤CStep C
如果如制备实施例2028的步骤D-步骤H所述转化上述步骤B的标题化合物,将获得标题化合物。If the title compound from Step B above is converted as described in Preparative Example 2028, Step D-Step H, the title compound is obtained.
制备实施例2052Preparative Example 2052
步骤AStep A
使市售7-溴-3,4-二氢-1(2H)-萘酮(naphthalenone)(3.0g)、盐酸羟胺(2.8g)和乙酸钠(3.4g)的乙醇(60mL)溶液回流2小时,蒸发,悬浮于乙酸乙酯中,用水和盐水洗涤。蒸发后获得灰白色固态标题化合物(3.27g;定量)。[MH]+=240/242。A solution of commercially available 7-bromo-3,4-dihydro-1(2H)-naphthalenone (3.0 g), hydroxylamine hydrochloride (2.8 g) and sodium acetate (3.4 g) in ethanol (60 mL) was refluxed for 2 hours, evaporated, suspended in ethyl acetate, washed with water and brine. The title compound was obtained after evaporation as an off-white solid (3.27 g; quantitative). [MH] + = 240/242.
步骤BStep B
在多磷酸(35g)中于150℃加热上述步骤A的中间体(1.51g)4小时。将反应混合物倾在冰上,用乙酸乙酯萃取三次。用饱和碳酸氢钠溶液和盐水洗涤合并的有机层,干燥,用二氧化硅吸附。快速色谱(环己烷/乙酸乙酯,8∶2)得到无色结晶状标题化合物(1.37g;91%)。1H-NMR(CDCl3)δ=2.15-2.37(m,4H),2.74(t,2H),7.06(d,1H),7.18-7.53(m,2H),9.13(s,1H);[MH]+=240/242。The intermediate from Step A above (1.51 g) was heated in polyphosphoric acid (35 g) at 150°C for 4 hours. The reaction mixture was poured onto ice and extracted three times with ethyl acetate. The combined organic layers were washed with saturated sodium bicarbonate solution and brine, dried and adsorbed on silica. Flash chromatography (cyclohexane/ethyl acetate, 8:2) gave the title compound (1.37 g; 91%) as colorless crystals. 1 H-NMR (CDCl 3 ) δ=2.15-2.37 (m, 4H), 2.74 (t, 2H), 7.06 (d, 1H), 7.18-7.53 (m, 2H), 9.13 (s, 1H); [ MH] + = 240/242.
步骤CStep C
与制备实施例2025的步骤B所述相似地处理上述步骤B的中间体,获得棕褐色固态标题化合物(38%)。[MH]+=187。The intermediate from Step B above was treated similarly as described in Step B of Preparative Example 2025 to afford the title compound (38%) as a tan solid. [MH] + =187.
步骤DStep D
与制备实施例2045的步骤C-步骤E所述相似地处理上述步骤C的中间体,获得灰白色固态标题化合物。[M-Cl]+=272。The intermediate of Step C above was treated similarly as described in Step C-Step E of Preparative Example 2045 to afford the title compound as an off-white solid. [M-Cl] + =272.
制备实施例2053Preparative Example 2053
步骤AStep A
如果与J.Sam等(J.Pharm.Sci,60,1971,1370-1375)所述相似地处理市售5-氯-3H-苯并噁唑-2-酮,将获得标题化合物。If the commercially available 5-chloro-3H-benzoxazol-2-one is treated similarly as described by J. Sam et al. (J. Pharm. Sci, 60, 1971, 1370-1375), the title compound is obtained.
步骤BStep B
如果如制备实施例2046的步骤A所述用氰化亚铜(I)的脱气N-甲基吡咯烷-2-酮溶液在250℃处理上述步骤A的中间体过夜,将获标题化合物。If the intermediate in Step A above was treated with cuprous(I) cyanide in a degassed N-methylpyrrolidin-2-one solution at 250°C overnight as described in Step A of Preparative Example 2046, the title compound was obtained.
步骤CStep C
如果与制备实施例2045的步骤C-步骤E相似地处理上述步骤B的中间体,将获得标题化合物。If the intermediate of Step B above is treated analogously to Step C-Step E of Preparative Example 2045, the title compound is obtained.
制备实施例2054Preparation Example 2054
步骤AStep A
如果与制备实施例2045的步骤A-步骤C所述相似地处理市售8-羟基-1,2,4,5-四氢-3H-2-苯并氮杂_-3-酮,将获得标题化合物。If the commercially available 8-hydroxy-1,2,4,5-tetrahydro-3H-2-benzazepin-3-one is treated similarly as described in steps A-step C of the preparation of Example 2045, one will obtain title compound.
步骤BStep B
如果与G.M.Cohen等(J.Chem.Soc.Chem.Commun.,1992,298)所述相似地处理上述步骤A的中间体,将获得标题化合物。If the intermediate of step A above is treated analogously as described by G.M. Cohen et al. (J. Chem. Soc. Chem. Commun., 1992, 298), the title compound is obtained.
步骤CStep C
如果与制备实施例2025的步骤E所述相似地处理上述步骤B的中间体,将获得标题化合物。If the intermediate of Step B above is treated similarly as described in Step E of Preparative Example 2025, the title compound is obtained.
制备实施例2055Preparation Example 2055
步骤AStep A
将市售5-溴-2-羟基苄腈(2.00g)、六水合氯化镍(II)(200mg)的甲醇(50mL)溶液冷却至0℃,然后分批加入硼氢化钠(2.25g),使混合物达到室温。4小时后,使该混合物冷却至0℃,加入氯甲酸苄酯(1.45mL)的四氢呋喃(3mL)溶液。使混合物达到室温并搅拌3小时。将该混合物浓缩至干燥和用乙酸乙酯稀释该残留物,用10%柠檬酸和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,环己烷/乙酸乙酯,9∶1to8∶2),得到浅黄色结晶状中间体(2.05g;60%)。[MH]+=336/338。Commercially available 5-bromo-2-hydroxybenzonitrile (2.00g), nickel(II) chloride hexahydrate (200mg) in methanol (50mL) solution was cooled to 0°C, and then sodium borohydride (2.25g) was added in batches , to allow the mixture to reach room temperature. After 4 hours, the mixture was cooled to 0 °C and a solution of benzyl chloroformate (1.45 mL) in tetrahydrofuran (3 mL) was added. The mixture was allowed to reach room temperature and stirred for 3 hours. The mixture was concentrated to dryness and the residue was diluted with ethyl acetate, washed with 10% citric acid and brine, dried ( MgSO4 ), concentrated, and purified by column chromatography (silica, cyclohexane/ethyl acetate, 9:1to8:2), the intermediate was obtained as pale yellow crystals (2.05g; 60%). [MH] + =336/338.
步骤BStep B
使上述步骤A的中间体(1.07g)、1,2-二溴乙烷(1.1mL)、Aliquat336(0.5g)和氢氧化钠(512mg)在无水二氯甲烷(15mL)和无水乙腈(15mL)中的混合物回流2小时。将该混合物浓缩至干燥和用乙酸乙酯稀释该残留物,用10%柠檬酸和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,环己烷/乙酸乙酯,9∶1-8∶2),以产生油状物,将其溶解于无水N,N-二甲基甲酰胺(5mL)。将该溶液冷却至0℃,加入氢化钠(60mg)。搅拌过夜后,加入1N盐酸,用乙酸乙酯稀释该混合物,用盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,环己烷/乙酸乙酯,9∶1-8∶2),得到澄清油状中间体(162mg;14%)。[MNa]+=384/386。The intermediate from Step A above (1.07 g), 1,2-dibromoethane (1.1 mL), Aliquat 336 (0.5 g) and sodium hydroxide (512 mg) were dissolved in anhydrous dichloromethane (15 mL) and anhydrous acetonitrile (15 mL) was refluxed for 2 hours. The mixture was concentrated to dryness and the residue was diluted with ethyl acetate, washed with 10% citric acid and brine, dried ( MgSO4 ), concentrated, and purified by column chromatography (silica, cyclohexane/ethyl acetate, 9:1-8:2) to yield an oil which was dissolved in anhydrous N,N-dimethylformamide (5 mL). The solution was cooled to 0°C and sodium hydride (60 mg) was added. After stirring overnight, 1N hydrochloric acid was added and the mixture was diluted with ethyl acetate, washed with brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/ethyl acetate, 9:1-8 :2), the intermediate was obtained as a clear oil (162 mg; 14%). [MNa] + = 384/386.
步骤CStep C
与制备实施例2028的步骤D-步骤H所述相似地处理上述步骤B的中间体,获得棕褐色固态标题化合物。[M-Cl]+=274。The intermediate of Step B above was treated similarly as described in Preparative Example 2028, Step D-Step H, to afford the title compound as a tan solid. [M-Cl] + =274.
制备实施例2056Preparative Example 2056
步骤AStep A
如果与制备实施例2043的步骤A-步骤C所述相似地处理3-氨基-茚满-5-腈,将获得标题化合物。If 3-amino-indan-5-carbonitrile was treated similarly as described in preparative example 2043, steps A-step C, the title compound was obtained.
制备实施例2057Preparation Example 2057
步骤AStep A
如果与制备实施例2043的步骤A-步骤C所述相似地处理市售6-氰基-1,2,3,4-四氢-萘-1-基-氯化铵,将获得标题化合物。If the commercially available 6-Cyano-1,2,3,4-tetrahydro-naphthalen-1-yl-ammonium chloride was treated similarly as described in Preparative Example 2043, Step A - Step C, the title compound was obtained.
制备实施例2058Preparation Example 2058
步骤AStep A
如果如U.Jacquemard等(Tetrahedron,60,2004,10039-10048)所述搅拌市售吲哚-6-腈、氯甲酸苄酯和氢化钠的DMF溶液,将获得标题化合物。If a DMF solution of commercially available indole-6-carbonitrile, benzyl chloroformate and sodium hydride is stirred as described by U. Jacquemard et al. (Tetrahedron, 60, 2004, 10039-10048), the title compound is obtained.
步骤BStep B
如果如制备实施例2028的步骤E所述在冰浴中搅拌上述步骤A的中间体、二碳酸二叔丁酯、六水合氯化镍(II)和硼氢化钠的无水甲醇溶液,将获得标题化合物。If the intermediate of Step A above, di-tert-butyl dicarbonate, nickel(II) chloride hexahydrate and sodium borohydride in anhydrous methanol are stirred in an ice bath as described in Step E of Preparative Example 2028, one will obtain title compound.
步骤CStep C
如果如制备实施例2028的步骤F所述在氢气气氛下搅拌步骤B的标题化合物与碳载钯(10重量%)的甲醇溶液,将获得标题化合物。If the title compound from Step B was stirred with a methanolic solution of palladium on carbon (10 wt %) under an atmosphere of hydrogen as described in Preparative Example 2028, Step F, the title compound was obtained.
步骤DStep D
如果如R.M.Anderson等(J.Chem.Res.Miniprint,1985,3933-3959)所述在室温下搅拌步骤C的标题化合物与3,4-二氯环丁-3-烯-1,2-二酮(按照E.Arunkumar等(J.Am.Chem.Soc.,126,2004,6590-6598)所述合成)的吡啶溶液,用氨水猝灭该反应混合物,将获得标题化合物。If the title compound of Step C is stirred with 3,4-dichlorocyclobut-3-ene-1,2-bis at room temperature as described by R.M.Anderson et al. A solution of the ketone (synthesized as described by E. Arunkumar et al. (J. Am. Chem. Soc., 126, 2004, 6590-6598)) in pyridine and quenching the reaction mixture with aqueous ammonia will give the title compound.
步骤EStep E
如果在4M的氯化氢二噁烷溶液中搅拌上述步骤D的标题化合物,将获得标题化合物。If the title compound of Step D above is stirred in a 4M solution of hydrogen chloride in dioxane, the title compound is obtained.
制备实施例2059Preparation Example 2059
步骤AStep A
将市售1H-吲唑-6-腈(503mg)、氯甲酸苄酯(560μL)和碳酸钾(650mg)的四氢呋喃水溶液搅拌过夜。将该混合物浓缩至干燥,加入乙酸乙酯,用氯化铵水溶液、饱和碳酸氢钠水溶液和盐水洗涤得到的溶液,干燥(MgSO4),过滤并浓缩,得到无色固态标题化合物(490mg)。A solution of commercially available 1H-indazole-6-carbonitrile (503 mg), benzyl chloroformate (560 μL) and potassium carbonate (650 mg) in aqueous tetrahydrofuran was stirred overnight. The mixture was concentrated to dryness, ethyl acetate was added and the resulting solution was washed with aqueous ammonium chloride, saturated aqueous sodium bicarbonate and brine, dried ( MgSO4 ), filtered and concentrated to give the title compound as a colorless solid (490mg).
步骤BStep B
将二碳酸二叔丁酯(783mg)和六水合氯化镍(II)(43mg)加入上述步骤A的标题化合物(490mg)的无水甲醇(40mL)冰冷溶液中,然后小心地分批加入硼氢化钠(470mg)。在0-5℃(冰浴)搅拌得到的黑色混合物20分钟,然后撤去冰浴,继续在室温下搅拌过夜。然后加入二亚乙基三胺(0.4mL),并在室温下继续搅拌30分钟。将该混合物浓缩至干燥,加入乙酸乙酯,用氯化铵水溶液,饱和碳酸氢钠水溶液和饱和氯化钠水溶液洗涤得到的悬液,干燥(MgSO4),过滤并浓缩。用柱色谱(二氧化硅,环己烷/乙酸乙酯=3∶2)纯化得到的残留物,得到无色固态标题化合物(210mg;48%)。[MH]+=248。Di-tert-butyl dicarbonate (783 mg) and nickel(II) chloride hexahydrate (43 mg) were added to an ice-cold solution of the title compound from Step A above (490 mg) in anhydrous methanol (40 mL) followed by the careful addition of boron in portions Sodium hydride (470mg). The resulting dark mixture was stirred at 0-5°C (ice bath) for 20 minutes, then the ice bath was removed and stirring was continued at room temperature overnight. Diethylenetriamine (0.4 mL) was then added and stirring was continued at room temperature for 30 minutes. The mixture was concentrated to dryness, ethyl acetate was added and the resulting suspension was washed with aqueous ammonium chloride, saturated aqueous sodium bicarbonate and saturated aqueous sodium chloride, dried ( MgSO4 ), filtered and concentrated. The obtained residue was purified by column chromatography (silica, cyclohexane/ethyl acetate=3:2) to obtain the title compound (210 mg; 48%) as a colorless solid. [MH] + =248.
步骤CStep C
如果如R.M.Anderson等(J.Chem.Res.Miniprint,1985,3933-3959)所述在室温下搅拌步骤B的标题化合物与3,4-二氯环丁-3-烯-1,2-二酮(按E.Arunkumar等(J.Am.Chem.Soc.,126,2004,6590-6598)所述合成)的吡啶溶液,用氨水猝灭该反应混合物,将获得[1-(2-氨基-3,4-二氧代-环丁-1-烯基)-1H-吲唑-6-基甲基]-氨基甲酸叔丁酯和[2-(2-氨基-3,4-二氧代-环丁-1-烯基)-2H-吲唑-6-基甲基]-氨基甲酸叔丁酯的混合物,它们可通过色谱分离。If the title compound of Step B is stirred with 3,4-dichlorocyclobut-3-ene-1,2-bis at room temperature as described by R.M.Anderson et al. Ketone (synthesized as described by E.Arunkumar et al. (J.Am.Chem.Soc., 126, 2004, 6590-6598)) in pyridine, the reaction mixture is quenched with ammonia to give [1-(2-amino -3,4-dioxo-cyclobut-1-enyl)-1H-indazol-6-ylmethyl]-tert-butyl carbamate and [2-(2-amino-3,4-dioxo Generation-cyclobut-1-enyl)-2H-indazol-6-ylmethyl]-carbamic acid tert-butyl ester, which can be separated by chromatography.
步骤DStep D
如果在4M的氯化氢二噁烷溶液中搅拌步骤C的各标题化合物,将获得盐酸盐形式的标题化合物。If each title compound of Step C is stirred in 4M hydrogen chloride in dioxane, the title compound is obtained as the hydrochloride salt.
制备实施例2060Preparative Example 2060
步骤AStep A
将制备实施例2043步骤C的中间体(59mg)和氧化铬(XI)(15mg)悬浮于乙酸(5mL)中,搅拌2小时。然后加入异丙醇,用二氧化硅吸附该混合物。快速色谱(二氯甲烷/甲醇,99∶1-98∶2-96∶4)得到棕褐色固态标题化合物(38.8mg;63%)。1H-NMR(CDCl3/CD3OD)δ=1.38(s,9H),3.05(t,2H),4.25(s,2H),4.48(d,2H),7.20(d,1H),7.43(d,2H),7.89(s,1H);[M-异丁烯]+=316,[MNa]+=394。The intermediate from Preparative Example 2043, Step C (59 mg) and chromium oxide (XI) (15 mg) were suspended in acetic acid (5 mL) and stirred for 2 hours. Isopropanol was then added and the mixture was adsorbed on silica. Flash chromatography (dichloromethane/methanol, 99:1-98:2-96:4) gave the title compound (38.8 mg; 63%) as a tan solid. 1 H-NMR (CDCl 3 /CD 3 OD) δ=1.38(s, 9H), 3.05(t, 2H), 4.25(s, 2H), 4.48(d, 2H), 7.20(d, 1H), 7.43 (d, 2H), 7.89 (s, 1H); [M-isobutene] + =316, [MNa] + =394.
步骤BStep B
将上述步骤A的标题化合物(38.8mg)悬浮于4M氯化氢的二噁烷溶液(6mL)中,搅拌3小时。蒸发后,获得黄色固态标题化合物(44mg;定量)。[M-Cl]+=272。The title compound of Step A above (38.8 mg) was suspended in 4M hydrogen chloride in dioxane (6 mL) and stirred for 3 hours. After evaporation, the title compound was obtained as a yellow solid (44 mg; quantitative). [M-Cl] + =272.
制备实施例2061Preparative Example 2061
步骤AStep A
将二甲基氨(2M的四氢呋喃溶液,30mL)加入制备实施例2043步骤B的中间体(100mg)的乙醇(20mL)溶液中,搅拌该混合物过夜,然后减压蒸发。将氯化氢(4M的二噁烷溶液,5mL)加入残留物中并搅拌3小时,蒸发和干燥,得到灰白色固态标题化合物(117mg)。[M-Cl]+=286。Dimethylammonia (2M in tetrahydrofuran, 30 mL) was added to a solution of the intermediate of Preparative Example 2043 Step B (100 mg) in ethanol (20 mL) and the mixture was stirred overnight then evaporated under reduced pressure. Hydrogen chloride (4M in dioxane, 5 mL) was added to the residue and stirred for 3 hours, evaporated and dried to give the title compound as an off-white solid (117 mg). [M-Cl] + = 286.
制备实施例2062Preparative Example 2062
步骤AStep A
将市售4-氟-3-甲氧基苯甲醛(2.50g)溶解于无水乙腈(35mL)中。加入氨基甲酸叔丁酯(5.70g)和三乙基硅烷(5.66g),形成悬液。用5分钟加入三氟乙酸(5.55g)。将得到的澄清溶液搅拌72小时。减压除去挥发性物质,将残留物溶解在乙酸乙酯(40mL)中,用水(60mL)和盐水(50mL)洗涤。用硫酸钠干燥有机层,浓缩,用二氧化硅柱色谱(己烷/乙酸乙酯,2∶1)纯化残留物。通过将保护的胺溶解于4M氯化氢的二噁烷(10mL)溶液1小时除去Boc基团。用乙醚(15mL)和己烷(15mL)稀释得到的浆液,真空下干燥标题化合物(2.6g;80%)。[M-NH3Cl]+=175。Commercially available 4-fluoro-3-methoxybenzaldehyde (2.50 g) was dissolved in anhydrous acetonitrile (35 mL). Tert-butyl carbamate (5.70 g) and triethylsilane (5.66 g) were added to form a suspension. Trifluoroacetic acid (5.55 g) was added over 5 minutes. The resulting clear solution was stirred for 72 hours. The volatiles were removed under reduced pressure, the residue was dissolved in ethyl acetate (40 mL), washed with water (60 mL) and brine (50 mL). The organic layer was dried over sodium sulfate, concentrated, and the residue was purified by silica column chromatography (hexane/ethyl acetate, 2:1). The Boc group was removed by dissolving the protected amine in 4M hydrogen chloride in dioxane (10 mL) for 1 hour. The resulting slurry was diluted with ether (15 mL) and hexane (15 mL), and the title compound (2.6 g; 80%) was dried under vacuum. [M-NH 3 Cl] + =175.
制备实施例2063Preparative Example 2063
步骤AStep A
将市售5-溴甲基-苯并[1,2,5]噻二唑(115mg)的DMF(1mL)溶液加入搅拌过的氨基甲酸双叔丁酯(carbamic acid bis-tert-butylester)的钾盐的DMF(2mL)溶液(按照J.Chem.Soc.,Perkin Trans.1,1983,2983-2985所述制备)中。继续50℃搅拌2小时。真空除去溶剂,用乙酸乙酯稀释残留物,用NaHCO3饱和水溶液洗涤,干燥并浓缩。粗产物无需进一步纯化即可用于下一步骤。[MH]+=366。A solution of commercially available 5-bromomethyl-benzo[1,2,5]thiadiazole (115 mg) in DMF (1 mL) was added to stirred carbamic acid bis-tert-butylester Potassium salt in DMF (2 mL) (prepared as described in J. Chem. Soc., Perkin Trans. 1, 1983, 2983-2985). Stirring was continued at 50°C for 2 hours. The solvent was removed in vacuo, the residue was diluted with ethyl acetate, washed with saturated aqueous NaHCO 3 , dried and concentrated. The crude product was used in the next step without further purification. [MH] + =366.
步骤BStep B
将上述步骤A的标题化合物(180mg)溶解于三氟乙酸(2mL)。室温搅拌1小时后,蒸发溶剂,得到标题化合物的三氟乙酸盐(180mg;定量)。[MH]+=166。The title compound from Step A above (180 mg) was dissolved in trifluoroacetic acid (2 mL). After stirring at room temperature for 1 hour, the solvent was evaporated to give the trifluoroacetate salt of the title compound (180 mg; quantitative). [MH] + =166.
制备实施例2064Preparative Example 2064
步骤AStep A
将3-乙酰基-苄腈(2.1g)、氰化钠(1.08g)和碳酸铵(6.95g)悬浮于乙醇(20mL)和水(20mL)中,加热到70℃直到完全溶解。一般的水相后处理(workup)和浓缩产生中间体。用碳载钯(10%)在乙醇和乙酸中氢化产生标题化合物(2.04g;50%)。3-Acetyl-benzonitrile (2.1 g), sodium cyanide (1.08 g) and ammonium carbonate (6.95 g) were suspended in ethanol (20 mL) and water (20 mL), heated to 70° C. until completely dissolved. Typical aqueous phase workup and concentration yields intermediates. Hydrogenation with palladium on carbon (10%) in ethanol and acetic acid gave the title compound (2.04 g; 50%).
制备实施例2065Preparative Example 2065
步骤AStep A
向3-氰基苯甲醛(263mg)在50%乙醇水溶液(12mL)中的溶液中加入氰化钾(130mg)和碳酸铵(769mg)。将反应混合物加热到55℃,保持该温度过夜。使该溶液冷却,滤除沉淀的固体。浓缩滤液,用醚萃取(3×10mL)。用盐水洗涤合并的有机层,用硫酸镁干燥,浓缩产生粗油状物。用硅胶色谱纯化此粗产物,产生无色固态标题化合物(347mg;86%)。[MH]+=202。To a solution of 3-cyanobenzaldehyde (263 mg) in 50% aqueous ethanol (12 mL) were added potassium cyanide (130 mg) and ammonium carbonate (769 mg). The reaction mixture was heated to 55°C and maintained at this temperature overnight. The solution was allowed to cool, and the precipitated solid was filtered off. The filtrate was concentrated and extracted with ether (3 x 10 mL). The combined organic layers were washed with brine, dried over magnesium sulfate, and concentrated to give a crude oil. The crude product was purified by silica gel chromatography to yield the title compound (347 mg; 86%) as a colorless solid. [MH] + =202.
步骤BStep B
将上述步骤A的标题化合物(347mg)溶解于乙醇,加入碳载钯(10%;200mg)和50%乙酸水溶液(2mL)。将该溶液氢化(50psi)过夜。过滤并浓缩该溶液,以定量产率产生无色固态泡沫状标题化合物。[M-OAc]+=206。The title compound of Step A above (347 mg) was dissolved in ethanol, and palladium on carbon (10%; 200 mg) and 50% aqueous acetic acid (2 mL) were added. The solution was hydrogenated (50 psi) overnight. The solution was filtered and concentrated to give the title compound as a colorless solid foam in quantitative yield. [M-OAc] + =206.
制备实施例2066Preparative Example 2066
步骤AStep A
将3-氰基苯甲醛(262mg)、乙内酰脲(220mg)、乙酸钾(380mg)在乙酸(2mL)中的混合物加热回流3小时。将该溶液倾在冰(20g)上。收集无色沉淀,用冰水洗涤。真空干燥固体,产生黄色固态标题化合物。[MH]+=214。A mixture of 3-cyanobenzaldehyde (262 mg), hydantoin (220 mg), potassium acetate (380 mg) in acetic acid (2 mL) was heated at reflux for 3 hours. The solution was poured onto ice (20 g). The colorless precipitate was collected and washed with ice water. The solid was dried in vacuo to yield the title compound as a yellow solid. [MH] + =214.
步骤BStep B
如制备实施例2065步骤B所述处理上述步骤A的标题化合物。[M-OAc]+=214。The title compound from Step A above was treated as described in Step B of Preparative Example 2065. [M-OAc] + =214.
制备实施例2067Preparative Example 2067
步骤AStep A
室温搅拌Boc-氨基甲基苯甲醇(237mg)、三苯基膦(485mg)和四溴化碳(491mg)的二氯甲烷(10mL)溶液过夜,然后浓缩。用硅胶色谱纯化粗混合物,产生标题化合物(200mg;67%)。A solution of Boc-aminomethylbenzyl alcohol (237 mg), triphenylphosphine (485 mg) and carbon tetrabromide (491 mg) in dichloromethane (10 mL) was stirred at room temperature overnight, then concentrated. The crude mixture was purified by silica gel chromatography to yield the title compound (200 mg; 67%).
步骤BStep B
室温搅拌上述步骤A的标题化合物(90mg)、乙内酰脲(36mg)、碳酸钾(150mg)和碘化四丁铵(1mg)在N,N-二甲基甲酰胺中的混合物24小时。将该溶液浓缩至干燥,然后溶解于乙酸乙酯(20mL)。用水和盐水洗涤该溶液,用硫酸镁干燥,浓缩产生黄色固态标题化合物(90mg)。A mixture of the title compound from Step A above (90 mg), hydantoin (36 mg), potassium carbonate (150 mg) and tetrabutylammonium iodide (1 mg) in N,N-dimethylformamide was stirred at room temperature for 24 hours. The solution was concentrated to dryness, then dissolved in ethyl acetate (20 mL). The solution was washed with water and brine, dried over magnesium sulfate and concentrated to give the title compound (90 mg) as a yellow solid.
步骤CStep C
将氯化氢的二噁烷(4M,1mL)溶液加入上述步骤B的标题化合物。搅拌该溶液1小时,用二乙醚稀释(10mL)。收集沉淀,用另外的二乙醚(2mL)洗涤,得到无色固态标题化合物。Hydrogen chloride in dioxane (4M, 1 mL) was added to the title compound from Step B above. The solution was stirred for 1 hour and diluted with diethyl ether (10 mL). The precipitate was collected and washed with additional diethyl ether (2 mL) to give the title compound as a colorless solid.
制备实施例2100Preparation Example 2100
步骤AStep A
在80℃搅拌3-溴-芴-9-酮(C.F.Koelsch,J.Amer.Chem.Soc.,1944,1983-1984)(1.08g)、碳酸氢钠(3.5g)和盐酸羟胺(3.5g)的乙醇(40mL)悬液过夜。蒸发溶剂,将残留物溶解于乙酸乙酯,用盐水洗涤。蒸发产生浅黄色结晶状中间体(1.13g;99%)。3-Bromo-fluoren-9-one (C.F.Koelsch, J.Amer.Chem.Soc., 1944, 1983-1984) (1.08g), sodium bicarbonate (3.5g) and hydroxylamine hydrochloride (3.5g) were stirred at 80°C ) in ethanol (40 mL) overnight. The solvent was evaporated and the residue was dissolved in ethyl acetate and washed with brine. Evaporation gave a pale yellow crystalline intermediate (1.13 g; 99%).
步骤BStep B
将上述步骤A的中间体(1.13g)溶解于无水二乙醚(30mL)中,冷却至0℃。然后加入氢化铝锂(1N的二乙醚溶液,20mL)。0℃30分钟后,使该溶液回流90分钟。加水(0.8mL)、15%氢氧化钠水溶液(0.8mL)和水(2.4mL)后,,滤除沉淀。减压蒸发剩余的液体。将油状物溶解于无水四氢呋喃(20mL)中,用二碳酸二叔丁酯(1.09g)和三乙胺(0.66mL)处理。16小时后,蒸发该混合物并用乙酸乙酯稀释。用10%柠檬酸和盐水洗涤该溶液,干燥(MgSO4)并浓缩。向残留物中加入氰化锌(II)(350mg)和四-(三苯基膦)钯(0)(230mg)和无水DMF(20mL)。将该溶液脱气,在氩气下于100℃搅拌。40小时后,蒸发该溶液,用乙酸乙酯稀释。用10%柠檬酸和盐水洗涤该溶液,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅、环己烷/EtOAc,9∶1to8∶2),得到无色结晶状中间体(239mg;19%)。[MH]+=307,[MNa]+=329。The above intermediate of Step A (1.13 g) was dissolved in anhydrous diethyl ether (30 mL) and cooled to 0°C. Lithium aluminum hydride (1 N in diethyl ether, 20 mL) was then added. After 30 minutes at 0°C, the solution was refluxed for 90 minutes. After adding water (0.8 mL), 15% aqueous sodium hydroxide solution (0.8 mL) and water (2.4 mL), the precipitate was filtered off. The remaining liquid was evaporated under reduced pressure. The oil was dissolved in anhydrous tetrahydrofuran (20 mL) and treated with di-tert-butyl dicarbonate (1.09 g) and triethylamine (0.66 mL). After 16 hours, the mixture was evaporated and diluted with ethyl acetate. The solution was washed with 10% citric acid and brine, dried ( MgSO4 ) and concentrated. To the residue were added zinc(II) cyanide (350 mg) and tetrakis-(triphenylphosphine)palladium(0) (230 mg) and anhydrous DMF (20 mL). The solution was degassed and stirred at 100°C under argon. After 40 hours, the solution was evaporated and diluted with ethyl acetate. The solution was washed with 10% citric acid and brine, dried (MgSO 4 ), concentrated, and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1 to 8:2) to give the intermediate (239 mg ; 19%). [MH] + = 307, [MNa] + = 329.
步骤CStep C
将氯化氢(4M的二噁烷溶液,8mL)加入上述步骤B的中间体(127mg)中,搅拌17小时,过滤并干燥,得到无色固态标题化合物(83mg;82%)。[M-Cl]+=207,[MNa]+=229,[M-NH3Cl]+=189。Hydrogen chloride (4M in dioxane, 8 mL) was added to the intermediate from Step B above (127 mg), stirred for 17 hours, filtered and dried to give the title compound as a colorless solid (83 mg; 82%). [M-Cl] + =207, [MNa] + =229, [M-NH 3 Cl] + =189.
制备实施例2101Preparation Example 2101
步骤AStep A
在50℃搅拌4-羟基-茚满-1-酮(125mg)、K2CO3(350mg)、甲基碘(263μL)在DMF(4mL)中的混合物3小时,然后倾入1N盐酸(20mL)中,用Et2O洗涤(4×10mL)。用MgSO4干燥合并的有机层,过滤并浓缩,得到澄清油状中间体(131mg;96%)。[MH]+=163。A mixture of 4-hydroxy-indan-1-one (125 mg), K 2 CO 3 (350 mg), methyl iodide (263 μL) in DMF (4 mL) was stirred at 50° C. for 3 h, then poured into 1 N hydrochloric acid (20 mL ), washed with Et2O (4 x 10 mL). The combined organic layers were dried over MgSO4 , filtered and concentrated to give the intermediate as a clear oil (131 mg; 96%). [MH] + =163.
步骤BStep B
22℃搅拌上述步骤A的中间体(131mg)、NH2OH·HCl(62mg)和NaOAc(73.2mg)在MeOH(4mL)中的混合物16小时。加水(10mL),过滤得到的沉淀并用水(2mL)洗涤三次,得到无色固态中间体(133mg;91%)。[MH]+=178。A mixture of the intermediate from Step A above (131 mg), NH2OH -HCl (62 mg) and NaOAc (73.2 mg) in MeOH (4 mL) was stirred at 22 °C for 16 h. Water (10 mL) was added and the resulting precipitate was filtered and washed three times with water (2 mL) to give the intermediate as a colorless solid (133 mg; 91%). [MH] + =178.
步骤CStep C
在-78℃、氩气气氛下将1M氢化铝锂的Et2O溶液(4.0mL)缓慢加入上述步骤B的中间体(133mg)的Et2O(2mL)混合溶液中。将该混合物加热至回流(40℃),搅拌5小时。使该混合物冷却至0℃,小心地依次加入水(0.15mL)、15%NaOH水溶液(0.15mL)和水(0.45mL)。通过Celite_过滤得到的混合物,浓缩滤液,产生澄清油状标题化合物(71.6mg;40%)。[M-NH2]+=147。1M LiAlH in Et2O (4.0 mL) was slowly added to a mixed solution of the above step B intermediate (133 mg) in Et2O (2 mL) at -78 °C under argon atmosphere. The mixture was heated to reflux (40°C) and stirred for 5 hours. The mixture was cooled to 0 °C and water (0.15 mL), 15% aqueous NaOH (0.15 mL) and water (0.45 mL) were added carefully sequentially. The resulting mixture was filtered through Celite® and the filtrate was concentrated to yield the title compound (71.6 mg; 40%) as a clear oil. [M-NH 2 ] + =147.
制备实施例2102Preparation Example 2102
步骤AStep A
50℃搅拌5-羟基-茚满-1-酮(125mg)、K2CO3(350mg)、甲基碘(263μL)在DMF(4mL)中的混合物3小时,倾入1N盐酸(20mL)中,用Et2O洗涤(4x10mL)。合并的有机层用MgSO4干燥,过滤并浓缩,得到澄清油状中间体(44.7mg;33%)。[MH]+=163。A mixture of 5-hydroxy-indan-1-one (125 mg), K 2 CO 3 (350 mg), methyl iodide (263 μL) in DMF (4 mL) was stirred at 50° C. for 3 hours and poured into 1N hydrochloric acid (20 mL) , washed with Et2O (4x10 mL). The combined organic layers were dried over MgSO4 , filtered and concentrated to give the intermediate as a clear oil (44.7 mg; 33%). [MH] + =163.
步骤BStep B
22℃搅拌上述步骤A的中间体(44.7mg)、NH2OH·HCl(21mg)和NaOAc25mg)在MeOH(1mL)中的混合物16小时。加水(5mL),过滤得到的沉淀并用水(1mL)洗涤三次,得到无色固态中间体(44mg;97%)。[MH]+=178。A mixture of the intermediate from Step A above (44.7 mg), NH2OH -HCl (21 mg) and NaOAc (25 mg) in MeOH (1 mL) was stirred at 22 °C for 16 h. Water (5 mL) was added and the resulting precipitate was filtered and washed three times with water (1 mL) to give the intermediate as a colorless solid (44 mg; 97%). [MH] + =178.
步骤CStep C
在-78℃、氩气气氛下将1M氢化铝锂的Et2O溶液(1.35mL)缓慢加入上述步骤B的中间体(44.7mg)的Et2O(1mL)混合溶液中。将该混合物加热至回流(40℃),搅拌5小时。使该混合物冷却至0℃,小心地依次加入水(0.05mL)、15%NaOH水溶液(0.05mL)和水(0.15mL)。通过Celite_过滤得到的混合物,浓缩滤出液,产生澄清油状标题化合物(27mg;61%)。[M-NH2]+=147。1M LiAlH in Et2O (1.35mL) was slowly added to the above step B intermediate (44.7mg) in Et2O (1mL) at -78°C under argon atmosphere. The mixture was heated to reflux (40°C) and stirred for 5 hours. The mixture was cooled to 0 °C and water (0.05 mL), 15% aqueous NaOH (0.05 mL) and water (0.15 mL) were added carefully sequentially. The resulting mixture was filtered through Celite® and the filtrate was concentrated to yield the title compound (27 mg; 61%) as a clear oil. [M-NH 2 ] + =147.
制各实施例2103Preparation of various embodiments 2103
步骤AStep A
将市售4-溴-2,3-二氢茚-1-酮(514mg)、盐酸羟胺(187mg)和乙酸钠(220mg)加入甲醇(12mL)中,室温搅拌。15小时后,用H2O(50mL)稀释该混合物。通过过滤收集无色固态中间体(517mg,94%)。[MH]+=226/228。Commercially available 4-bromo-2,3-indan-1-one (514 mg), hydroxylamine hydrochloride (187 mg) and sodium acetate (220 mg) were added to methanol (12 mL), and stirred at room temperature. After 15 h, the mixture was diluted with H2O (50 mL). The intermediate was collected by filtration as a colorless solid (517 mg, 94%). [MH] + = 226/228.
步骤BStep B
将上述步骤A的中间体(517mg)溶解于无水二乙醚(7mL)中。将该溶液冷却至-78℃,逐滴加入氢化铝锂(1M的Et2O溶液,11.5mL)。将该混合物加热至回流,搅拌15小时,然后冷却至-30℃。向该混合物中缓慢加入水(0.5mL)和1M氢氧化钠水溶液(1mL)。使反应混合物回复到室温,通过Celite_过滤。浓缩滤液,得到固态标题化合物(387mg)。[MH]+=212/214。The intermediate from Step A above (517 mg) was dissolved in anhydrous diethyl ether (7 mL). The solution was cooled to -78°C and lithium aluminum hydride (1M in Et2O , 11.5 mL) was added dropwise. The mixture was heated to reflux, stirred for 15 hours, then cooled to -30°C. To the mixture were slowly added water (0.5 mL) and 1M aqueous sodium hydroxide solution (1 mL). The reaction mixture was brought to room temperature and filtered through Celite® . The filtrate was concentrated to give the title compound (387 mg) as a solid. [MH] + = 212/214.
制备实施例2104Preparation Example 2104
步骤AStep A
室温搅拌市售5-溴-茚满-1-酮(1.76g)、盐酸羟胺(636mg)和乙酸钠(751mg)在甲醇(40mL)中的混合物16小时。加水(100mL),过滤得到的沉淀,用水洗涤(3x20mL),得到无色固态标题化合物(1.88g;>99%)。[MH]+=226/228。A mixture of commercially available 5-bromo-indan-1-one (1.76 g), hydroxylamine hydrochloride (636 mg) and sodium acetate (751 mg) in methanol (40 mL) was stirred at room temperature for 16 hours. Water (100 mL) was added and the resulting precipitate was filtered and washed with water (3x20 mL) to give the title compound as a colorless solid (1.88 g; >99%). [MH] + = 226/228.
步骤BStep B
在-78℃、氩气气氛下,将1M氢化铝锂的二乙醚溶液(42.4mL)缓慢加入上述步骤A的标题化合物(1.88g)的二乙醚(20mL)溶液中。将该混合物加热至回流(40℃),搅拌5小时。使该混合物冷却至0℃,小心地依次加入水(1.6mL)、15%NaOH水溶液(1.6mL)和水(4.8mL)。通过Celite_过滤得到的混合物,浓缩滤液,产生澄清油状标题化合物(1.65g;94%)。[MH]+=212/214。1M Lithium aluminum hydride in diethyl ether (42.4 mL) was slowly added to a solution of the title compound (1.88 g) in step A above in diethyl ether (20 mL) at -78°C under argon atmosphere. The mixture was heated to reflux (40°C) and stirred for 5 hours. The mixture was cooled to 0 °C and water (1.6 mL), 15% aqueous NaOH (1.6 mL) and water (4.8 mL) were added carefully sequentially. The resulting mixture was filtered through Celite® and the filtrate was concentrated to yield the title compound (1.65 g; 94%) as a clear oil. [MH] + = 212/214.
步骤CStep C
将热的市售N-乙酰基-L-亮氨酸(924mg)的甲醇(3mL)溶液加入沸腾的上述步骤B的标题化合物(1.13g)的甲醇(2.3mL)溶液中。使该溶液冷却至室温,产生白色沉淀。将固体与上清分离,用甲醇(2mL)洗涤固体。使该固体从甲醇中重结晶两次。将10%氢氧化钠水溶液(20mL)和二乙醚(20mL)加入得到的固体中。一旦固体溶解后,分离有机层,用二乙醚洗涤水层。将合并的有机层干燥(MgSO4),过滤并浓缩,产生澄清油状标题化合物(99mg;18%)。[MH]+=212/214。A hot solution of commercially available N-acetyl-L-leucine (924 mg) in methanol (3 mL) was added to a boiling solution of the title compound from Step B above (1.13 g) in methanol (2.3 mL). The solution was allowed to cool to room temperature, resulting in a white precipitate. The solid was separated from the supernatant and washed with methanol (2 mL). The solid was recrystallized twice from methanol. 10% Aqueous sodium hydroxide solution (20 mL) and diethyl ether (20 mL) were added to the obtained solid. Once the solids had dissolved, the organic layer was separated and the aqueous layer was washed with diethyl ether. The combined organic layers were dried ( MgSO4 ), filtered and concentrated to yield the title compound as a clear oil (99mg; 18%). [MH] + = 212/214.
步骤DStep D
室温搅拌上述步骤C的标题化合物(300mg)、二碳酸二叔丁酯(370mg)和三乙胺(237μL)的四氢呋喃(10mL)溶液16小时。浓缩该溶液,用色谱纯化剩余的残留物(二氧化硅,己烷/乙酸乙酯),产生澄清油状标题化合物(460mg;>99%)。[(M-异丁烯)H]+=256/258,[MNa]+=334/336。A solution of the title compound from Step C above (300 mg), di-tert-butyl dicarbonate (370 mg) and triethylamine (237 μL) in tetrahydrofuran (10 mL) was stirred at room temperature for 16 hours. The solution was concentrated and the remaining residue was purified by chromatography (silica, hexane/ethyl acetate) to yield the title compound (460 mg; >99%) as a clear oil. [(M-isobutene)H] + = 256/258, [MNa] + = 334/336.
步骤EStep E
在密封小瓶中、氩气气氛下,110℃搅拌上述步骤D的标题化合物(460mg)、四-三苯基膦钯(89mg)、氰化锌(200mg)在N,N-二甲基甲酰胺(5mL)中的混合物18小时。使该混合物冷却至室温,然后加入二乙醚(20mL)和水(20mL)。用二乙醚洗涤分离的水层(4x10mL)。用水(3x10mL)和盐水(10mL)洗涤合并的有机层,干燥(MgSO4),过滤并浓缩。用色谱(二氧化硅,己烷/乙酸乙酯)纯化得到的残留物,得到澄清油状标题化合物(170mg;47%)。[MH]+=259,[MNa]+=281。In a sealed vial under an argon atmosphere, stir the title compound (460 mg) of the above Step D (460 mg), tetrakis-triphenylphosphine palladium (89 mg), zinc cyanide (200 mg) in N,N-dimethylformamide at 110°C (5 mL) for 18 hours. The mixture was allowed to cool to room temperature, then diethyl ether (20 mL) and water (20 mL) were added. The separated aqueous layer was washed with diethyl ether (4x10 mL). The combined organic layers were washed with water (3x10 mL) and brine (10 mL), dried (MgSO4), filtered and concentrated. The resulting residue was purified by chromatography (silica, hexane/ethyl acetate) to give the title compound (170 mg; 47%) as a clear oil. [MH] + = 259, [MNa] + = 281.
步骤FStep F
将4M氯化氢的二噁烷(2mL)溶液加入上述步骤E的标题化合物(170mg)中。室温搅拌得到的溶液3小时,此时形成沉淀。浓缩该混合物,产生标题化合物(128mg;>99%)。[M-Cl]+=159。A 4M solution of hydrogen chloride in dioxane (2 mL) was added to the title compound from Step E above (170 mg). The resulting solution was stirred at room temperature for 3 hours, at which time a precipitate formed. The mixture was concentrated to yield the title compound (128 mg; >99%). [M-Cl] + =159.
制备实施例2105Preparation Example 2105
步骤AStep A
将上述制备实施例2104步骤E的标题化合物(1.0g)悬浮于6N盐酸(50mL)中,加热到110-112℃20小时,此时溶液变得均一。减压除去溶剂,产生中间体。[M-Cl]+=178。The title compound from Step E of Preparative Example 2104 above (1.0 g) was suspended in 6N hydrochloric acid (50 mL) and heated to 110-112°C for 20 hours, at which point the solution became homogeneous. The solvent was removed under reduced pressure to yield an intermediate. [M-Cl] + =178.
步骤BStep B
将上述步骤A的中间体溶解于无水MeOH(150mL)中,用无水氯化氢气体饱和。然后将反应混合物加热至回流20小时。冷却至室温后,减压除去溶剂,产生油状物。将该油状物溶解在二氯甲烷中,用饱和NaHCO3溶液洗涤。分离有机相,用MgSO4干燥,过滤,浓缩,产生油状标题化合物(0.66g,两步的产率为89%),其缓慢结晶成浅棕色固体。The intermediate from Step A above was dissolved in anhydrous MeOH (150 mL) and saturated with anhydrous hydrogen chloride gas. The reaction mixture was then heated to reflux for 20 hours. After cooling to room temperature, the solvent was removed under reduced pressure to yield an oil. The oil was dissolved in dichloromethane and washed with saturated NaHCO 3 solution. The organic phase was separated, dried over MgSO4 , filtered and concentrated to yield the title compound as an oil (0.66 g, 89% yield over two steps) which slowly crystallized into a light brown solid.
制备实施例2106Preparation Example 2106
步骤AStep A
将甲醇钠(30重量%的甲醇溶液,7.27mL)加入盐酸羟胺(2.78g)的无水甲醇(100mL)溶液中。在室温下搅拌得到的白色悬液15分钟,然后加入制备实施例2104步骤E的标题化合物(5.17g)的无水甲醇(100mL)溶液,将该混合物加热至回流20小时,然后冷却至室温。获得的标题化合物溶液(经HPLC/MS检查完全转化,[MH]+=292)直接用于以下步骤B。Sodium methoxide (30% by weight in methanol, 7.27 mL) was added to a solution of hydroxylamine hydrochloride (2.78 g) in dry methanol (100 mL). The resulting white suspension was stirred at room temperature for 15 minutes, then a solution of the title compound from Preparative Example 2104, Step E (5.17 g) in anhydrous methanol (100 mL) was added and the mixture was heated to reflux for 20 hours and then cooled to room temperature. The obtained solution of the title compound (complete conversion by HPLC/MS, [MH] + =292) was used directly in Step B below.
步骤BStep B
将碳酸二乙酯(48.2g)和甲醇钠(30重量%的甲醇溶液,7.27mL)依次加入上述步骤A获得的溶液中。将得到的混合物加热回流24小时,然后浓缩。向剩余物质中加入1M氯化铵水溶液(200mL),用甲醇/二氯甲烷(40∶60,500mL)和二氯甲烷(3x200mL)萃取得到的混合物水溶液。将合并的有机层干燥(MgSO4),浓缩,并用快速色谱纯化(二氧化硅,二氯甲烷/甲醇),产生无色固态标题化合物(3.89g;61%)。[MNa]+=340。Diethyl carbonate (48.2 g) and sodium methoxide (30% by weight in methanol, 7.27 mL) were sequentially added to the solution obtained in step A above. The resulting mixture was heated to reflux for 24 hours, then concentrated. To the remaining material was added 1M aqueous ammonium chloride (200 mL), and the resulting aqueous mixture was extracted with methanol/dichloromethane (40:60, 500 mL) and dichloromethane (3x200 mL). The combined organic layers were dried ( MgSO4 ), concentrated and purified by flash chromatography (silica, dichloromethane/methanol) to yield the title compound as a colorless solid (3.89 g; 61%). [MNa] + = 340.
步骤CStep C
将上述步骤B的标题化合物(991mg)悬浮于4M盐酸的二噁烷(12.5mL)溶液中。将反应混合物室温搅拌1小时,然后浓缩,产生标题化合物(785mg;99%)。[M-Cl]+=218。The title compound from Step B above (991 mg) was suspended in 4M hydrochloric acid in dioxane (12.5 mL). The reaction mixture was stirred at room temperature for 1 hour, then concentrated to yield the title compound (785 mg; 99%). [M-Cl] + =218.
制备实施例2107Preparation Example 2107
步骤AStep A
将2,5-二溴苯磺酰氯(1.0g)、亚硫酸钠(0.46g)和氢氧化钠(0.27g)的水(10mL)悬液加热到70℃5小时。向冷却溶液中加入甲基碘(4mL)和甲醇。在50℃剧烈搅拌此双相系统过夜,然后蒸发,并悬浮于水中。过滤产生无色针状中间体(933mg;99%)。[MH]+=313/315/317,[MNa]+=335/337/339。A suspension of 2,5-dibromobenzenesulfonyl chloride (1.0 g), sodium sulfite (0.46 g) and sodium hydroxide (0.27 g) in water (10 mL) was heated to 70°C for 5 hours. To the cooled solution was added methyl iodide (4 mL) and methanol. The biphasic system was vigorously stirred overnight at 50°C, then evaporated and suspended in water. Filtration yielded the intermediate as colorless needles (933 mg; 99%). [MH] + = 313/315/317, [MNa] + = 335/337/339.
步骤BStep B
在密封管中将上述步骤A的中间体(8.36g)和氰化亚铜(I)(7.7g)的脱气N-甲基吡咯烷酮(30mL)溶液加热到160℃过夜。蒸发溶剂后,用二氧化硅吸附残留物,并用柱色谱纯化(二氧化硅,环己烷/EtOAc,6∶4-4∶6),得到浅褐色结晶状中间体(1.08g;20%)。A solution of the intermediate from Step A above (8.36 g) and cuprous(I) cyanide (7.7 g) in degassed N-methylpyrrolidone (30 mL) was heated to 160° C. overnight in a sealed tube. After evaporation of the solvent, the residue was adsorbed on silica and purified by column chromatography (silica, cyclohexane/EtOAc, 6:4-4:6) to give the intermediate as light brown crystals (1.08 g; 20%) .
步骤CStep C
在氩气下,于脱气二甲基亚砜中将上述步骤B的中间体(980mg)和1,8-二氮杂双环[5.4.0]十一碳-7-烯(0.72mL)加热到50℃45分钟。向该溶液中加入乙酸乙酯,然后用10%柠檬酸和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,环己烷/EtOAc,4∶6to3∶7),得到淡黄色固态中间体(694mg;71%)。1H-NMR(CD3CN)δ=5.70(s,2H),5.75(br s,2H),7.72(d,1H),8.00-8.10(m,2H)。The intermediate from Step B above (980 mg) and 1,8-diazabicyclo[5.4.0]undec-7-ene (0.72 mL) were heated under argon in degassed dimethylsulfoxide to 50°C for 45 minutes. To this solution was added ethyl acetate, then washed with 10% citric acid and brine, dried ( MgSO4 ), concentrated, and purified by column chromatography (silica, cyclohexane/EtOAc, 4:6 to 3:7) to give Pale yellow solid intermediate (694 mg; 71%). 1 H-NMR (CD 3 CN) δ=5.70 (s, 2H), 5.75 (br s, 2H), 7.72 (d, 1H), 8.00-8.10 (m, 2H).
步骤DStep D
向上述步骤C的中间体(892mg)的DMF(10mL)溶液中加入碳载钯(10重量%,140mg),然后在常压下氢化2小时。滤除催化剂,向溶剂中加入二碳酸二叔丁酯(440mg)并搅拌过夜。蒸发溶剂,并用乙酸乙酯稀释。用10%柠檬酸和盐水洗涤该溶液,干燥(MgSO4)并浓缩。用柱色谱纯化(二氧化硅,环己烷/EtOAc,6∶4)产生无色固体,在氯化氢(4M的二噁烷溶液,20mL)中搅拌该固体过夜,蒸发并干燥得到无色结晶状中间体(69mg;8%)。[M-Cl]+=209。To a DMF (10 mL) solution of the intermediate in Step C above (892 mg) was added palladium on carbon (10% by weight, 140 mg), followed by hydrogenation at normal pressure for 2 hours. The catalyst was filtered off, di-tert-butyl dicarbonate (440 mg) was added to the solvent and stirred overnight. The solvent was evaporated and diluted with ethyl acetate. The solution was washed with 10% citric acid and brine, dried ( MgSO4 ) and concentrated. Purification by column chromatography (silica, cyclohexane/EtOAc, 6:4) gave a colorless solid which was stirred in hydrogen chloride (4M in dioxane, 20 mL) overnight, evaporated and dried to give colorless crystals Intermediate (69 mg; 8%). [M-Cl] + =209.
制各实施例2108Preparation of various embodiments 2108
步骤AStep A
使1,1,3-三氧-2,3-二氢-1H-1λ6-苯并[b]噻吩-6-羧酸甲酯(M.Baumgarth等,J.Med.Chem.,1998,41,3736-3747)(286mg)、乙酸钠(490mg)和盐酸羟胺(490mg)的无水甲醇(20mL)溶液回流21/2小时。蒸发溶剂,将残留物溶解于乙酸乙酯,用盐水洗涤。蒸发产生灰白色固态中间体(302mg;99%)。1H-NMR(DMSO):δ=3.90(s,3H),4.57(s,2H),8.04(d,1H),8.25-8.28(m,2H),12.62(s,1H)。Make 1,1,3-trioxy-2,3-dihydro-1H-1λ 6 -benzo[b]thiophene-6-carboxylic acid methyl ester (M.Baumgarth et al., J.Med.Chem., 1998, 41,3736-3747) (286 mg), sodium acetate (490 mg) and hydroxylamine hydrochloride (490 mg) in anhydrous methanol (20 mL) was refluxed for 21/2 hours. The solvent was evaporated and the residue was dissolved in ethyl acetate and washed with brine. Evaporation yielded the intermediate as an off-white solid (302 mg; 99%). 1 H-NMR (DMSO): δ=3.90 (s, 3H), 4.57 (s, 2H), 8.04 (d, 1H), 8.25-8.28 (m, 2H), 12.62 (s, 1H).
步骤BStep B
将上述步骤A的中间体(170mg)溶解于甲醇(50mL)中,加热到60℃。然后用30分钟逐份加入锌粉(500mg)和6N盐酸(5mL)。将该混合物冷却、过滤并蒸发。用乙酸乙酯稀释后,用碳酸氢钠饱和溶液和盐水洗涤该溶液,干燥(MgSO4)并浓缩,得到黄色油状中间体(128mg;80%)。[MH]+=242,[MNa]+=264。The intermediate from Step A above (170 mg) was dissolved in methanol (50 mL) and heated to 60°C. Zinc powder (500 mg) and 6N hydrochloric acid (5 mL) were then added in portions over 30 minutes. The mixture was cooled, filtered and evaporated. After dilution with ethyl acetate, the solution was washed with saturated sodium bicarbonate solution and brine, dried ( MgSO4 ) and concentrated to give the intermediate as a yellow oil (128mg; 80%). [MH] + = 242, [MNa] + = 264.
制备实施例2109Preparation Example 2109
步骤AStep A
将市售4-溴甲基苯甲酸甲酯(10.0g)溶解于乙醇(40mL)。用15分钟逐滴加入氰化钾溶液(5.63g在8mL水中的溶液)。将得到的悬液加热回流3小时。减压去除挥发性物质,将残留物溶解于二乙醚和水中。将有机层浓缩为黑色油状物,用柱色谱纯化(5%乙醚的二氯甲烷溶液),得到中间体(6.0g)。[MH]+=176。Commercially available methyl 4-bromomethylbenzoate (10.0 g) was dissolved in ethanol (40 mL). Potassium cyanide solution (5.63 g in 8 mL of water) was added dropwise over 15 minutes. The resulting suspension was heated to reflux for 3 hours. The volatiles were removed under reduced pressure, and the residue was dissolved in diethyl ether and water. The organic layer was concentrated to a black oil and purified by column chromatography (5% diethyl ether in dichloromethane) to give the intermediate (6.0 g). [MH] += 176.
步骤BStep B
将上述步骤A的中间体(6.0g)溶解于50%硫酸水溶液(40mL)中。在125℃加热该溶液过夜,冷却后产生褐色固体沉淀。过滤该混合物,用热冰醋酸(45mL)重结晶该固体。过滤产物,用少量水洗涤,真空下干燥产生灰白色固态中间体(4.15g)。[MH]+=181。The intermediate from Step A above (6.0 g) was dissolved in 50% aqueous sulfuric acid (40 mL). The solution was heated at 125°C overnight, upon cooling a tan solid precipitated. The mixture was filtered and the solid recrystallized from hot glacial acetic acid (45 mL). The product was filtered, washed with a small amount of water and dried under vacuum to give the intermediate as an off-white solid (4.15g). [MH] + =181.
步骤CStep C
在0℃用4小时将上述步骤B的中间体(4.15g)按小份加入到发烟硝酸(11mL)和硫酸(15mL)的混合物中。完成添加后,将该反应加热到室温并倾在碎冰上。过滤得到的沉淀,冰水洗涤,真空下干燥产生中间体(4.5g)。[MNa]+=248。The intermediate from Step B above (4.15 g) was added in small portions to a mixture of fuming nitric acid (11 mL) and sulfuric acid (15 mL) at 0°C over 4 hours. After the addition was complete, the reaction was warmed to room temperature and poured onto crushed ice. The resulting precipitate was filtered, washed with ice water and dried under vacuum to give the intermediate (4.5g). [MNa] + = 248.
步骤DStep D
将上述步骤C的中间体溶解于甲醇(50mL)中,加入氢氧化铵(5滴)和水(2mL)。将该溶液冷却至0℃,加入碳载钯(10重量%,250mg)。给烧瓶装上氢气球,搅拌2小时。用氢气再次充满气球,搅拌该反应过夜。通过加入1N氢氧化钠溶液溶解得到的沉淀,通过Celite_(硅藻土_)过滤该溶液。减压去除挥发性物质,得到褐色固态中间体(2.58g)。[MH]+=178。The intermediate from Step C above was dissolved in methanol (50 mL) and ammonium hydroxide (5 drops) and water (2 mL) were added. The solution was cooled to 0°C, and palladium on carbon (10 wt%, 250 mg) was added. The flask was filled with a hydrogen balloon and stirred for 2 hours. The balloon was refilled with hydrogen and the reaction was stirred overnight. The resulting precipitate was dissolved by adding 1N sodium hydroxide solution, and the solution was filtered through Celite ® (Diatomaceous Earth ® ). The volatiles were removed under reduced pressure to give the intermediate as a brown solid (2.58g). [MH] + =178.
步骤EStep E
通过在酸性甲醇中加热过夜使步骤D的中间体酯化。真空浓缩得到的溶液,将残留物溶解于热乙醇(75mL)中。加入甲醇(20mL)以使溶液冷却时沉淀的一些物质再溶解。加入亚硝酸钠(1.50g),然后加入浓盐酸(5mL)。搅拌该反应2小时,再加入浓盐酸(2mL)。搅拌该反应过夜。减压去除挥发性物质,加水,通过过滤分离得到的橙黄色产物,真空下干燥产生橙黄色固态中间体(2.1g)。[MH]+=221。The intermediate of Step D was esterified by heating in acidic methanol overnight. The resulting solution was concentrated in vacuo, and the residue was dissolved in hot ethanol (75 mL). Methanol (20 mL) was added to redissolve some material that precipitated as the solution cooled. Sodium nitrite (1.50 g) was added followed by concentrated hydrochloric acid (5 mL). The reaction was stirred for 2 hours, then concentrated hydrochloric acid (2 mL) was added. The reaction was stirred overnight. The volatiles were removed under reduced pressure, water was added and the resulting orange-yellow product was isolated by filtration and dried under vacuum to yield an orange-yellow solid intermediate (2.1 g). [MH] + =221.
步骤FStep F
将步骤E的中间体(1.00g)溶解于甲醇(50mL)和浓盐酸(1mL)中。以甲醇(5mL)中的浆液形式加入碳载钯(10重量%,250mg),将该反应放置在Parr shaker型氢化设备(氢气50psi)上。3小时后,通过Celite_过滤该溶液,减压去除挥发性物质。用醚洗涤得到的褐色固体,真空下干燥得到中间体(900mg)。[MH]+=207。The intermediate from Step E (1.00 g) was dissolved in methanol (50 mL) and concentrated hydrochloric acid (1 mL). Palladium on carbon (10 wt%, 250 mg) was added as a slurry in methanol (5 mL) and the reaction was placed on a Parr shaker type hydrogenation apparatus (hydrogen 50 psi). After 3 hours, the solution was filtered through Celite® and the volatiles were removed under reduced pressure. The resulting brown solid was washed with ether and dried under vacuum to give the intermediate (900 mg). [MH] + =207.
制备实施例2110Preparation Example 2110
步骤AStep A
在氮气下将3-溴-2-甲基-苯甲酸(20.0g)溶解于无水THF(200mL)中,在冰浴中将该反应容器冷却至0℃。用3小时将BH3·THF络合物(1M的THF溶液,140mL)逐滴加入此冷却溶液中。气体逸出消退后,将反应混合物升温到室温,再搅拌12小时。然后将该混合物倾入1N冰冷却过的盐酸(500mL)中,然后用Et2O萃取(3×150mL)。合并有机萃取物,用无水MgSO4干燥,过滤后浓缩,得到无色固态中间体(18.1g;97%)。1H-NMR(CDCl3)δ=2.40(s,3H),4.70(s,2H),7.10(t,1H),7.30(d,1H),7.50(d,1H)。3-Bromo-2-methyl-benzoic acid (20.0 g) was dissolved in anhydrous THF (200 mL) under nitrogen and the reaction vessel was cooled to 0 °C in an ice bath. BH 3 ·THF complex (1M in THF, 140 mL) was added dropwise to this cooled solution over 3 hours. After gas evolution had subsided, the reaction mixture was allowed to warm to room temperature and stirred for an additional 12 hours. The mixture was then poured into 1N ice-cooled hydrochloric acid (500 mL), and extracted with Et2O (3 x 150 mL). The organic extracts were combined, dried over anhydrous MgSO4 , filtered and concentrated to give the intermediate as a colorless solid (18.1 g; 97%). 1 H-NMR (CDCl 3 ) δ=2.40 (s, 3H), 4.70 (s, 2H), 7.10 (t, 1H), 7.30 (d, 1H), 7.50 (d, 1H).
步骤BStep B
在氮气下将上述步骤A的中间体(18.1g)溶解于无水CH2Cl2(150mL)中,在冰浴中将该反应容器冷却至0℃。用10分钟向此冷却溶液中加入PBr3(5.52mL)。完成添加后,将反应混合物升温到室温,再搅拌12小时。在冰浴中冷却该混合物,通过逐滴加入MeOH(20mL)猝灭该反应。用NaHCO3饱和溶液(2×150mL)洗涤有机相,用无水MgSO4干燥,过滤后浓缩,得到粘性油状中间体(23.8g;97%)。1H-NMR(CDCl3)δ=2.50(s,3H),4.50(s,2H),7.00(t,H),7.25(d,1H),7.50(d,1H)。The intermediate from Step A above (18.1 g) was dissolved in anhydrous CH2Cl2 (150 mL) under nitrogen and the reaction vessel was cooled to 0 °C in an ice bath. To this cooled solution was added PBr3 (5.52 mL) over 10 minutes. After the addition was complete, the reaction mixture was allowed to warm to room temperature and stirred for an additional 12 hours. The mixture was cooled in an ice bath and the reaction was quenched by the dropwise addition of MeOH (20 mL). The organic phase was washed with saturated NaHCO 3 solution (2×150 mL), dried over anhydrous MgSO 4 , filtered and concentrated to give a viscous oily intermediate (23.8 g; 97%). 1 H-NMR (CDCl 3 ) δ = 2.50 (s, 3H), 4.50 (s, 2H), 7.00 (t, H), 7.25 (d, 1H), 7.50 (d, 1H).
步骤CStep C
在氮气下将乙酸叔丁酯(12.7mL)溶解于无水THF(200mL),在干冰/丙酮浴中将该反应容器冷却至-78℃。向此冷却溶液中逐滴加入二异丙基氨基化锂(1.5M的环己烷溶液,63.0mL),再搅拌该混合物1小时,然后加入上述步骤B的中间体(23.8g)的THF(30mL)溶液。完成添加后,用12小时使反应混合物逐渐升温到室温。浓缩该混合物,将剩余的粘性油状物溶解于Et2O(300mL)中,用0.5N盐酸洗涤(2×100mL),用无水MgSO4干燥,过滤后浓缩,得到浅黄色粘性油状中间体(21.5g;80%)。1H-NMR(CDCl3)δ=1.50(s,9H),2.40(s,3H),2.50(t,2H),3.00(t,2H),7.00(t,1H),7.25(d,1H),7.50(d,1H)。Tert-butyl acetate (12.7 mL) was dissolved in anhydrous THF (200 mL) under nitrogen and the reaction vessel was cooled to -78 °C in a dry ice/acetone bath. To this cooled solution was added lithium diisopropylamide (1.5 M in cyclohexane, 63.0 mL) dropwise and the mixture was stirred for an additional 1 hour before adding the intermediate from Step B above (23.8 g) in THF ( 30mL) solution. After the addition was complete, the reaction mixture was gradually warmed to room temperature over 12 hours. The mixture was concentrated and the remaining viscous oil was dissolved in Et2O (300 mL), washed with 0.5N hydrochloric acid (2 x 100 mL), dried over anhydrous MgSO4 , filtered and concentrated to give a pale yellow viscous oily intermediate ( 21.5 g; 80%). 1 H-NMR (CDCl 3 ) δ=1.50(s, 9H), 2.40(s, 3H), 2.50(t, 2H), 3.00(t, 2H), 7.00(t, 1H), 7.25(d, 1H ), 7.50 (d, 1H).
步骤DStep D
将上述步骤C的中间体(21.5g)与多磷酸(250g)混合并放入140℃油浴中10分钟,其间用刮刀偶尔混合此粘稠浆液。然后,向此混合物中加入冰水(1L)并搅拌该混合物2小时。然后过滤该混合物,用H2O洗涤固体(2×100mL)并干燥,得到中间体(16.7g;96%)。1H-NMR(CDCl3)δ=2.40(s,3H),2.65(t,2H),3.00(t,2H),7.00(t,1H),7.20(d,1H),7.50(d,1H)。The intermediate from Step C above (21.5 g) was mixed with polyphosphoric acid (250 g) and placed in an oil bath at 140°C for 10 minutes, mixing the thick slurry occasionally with a spatula. Then, to the mixture was added ice water (1 L) and the mixture was stirred for 2 hours. The mixture was then filtered, the solid was washed with H2O (2 x 100 mL) and dried to give the intermediate (16.7 g; 96%). 1 H-NMR (CDCl 3 ) δ=2.40(s, 3H), 2.65(t, 2H), 3.00(t, 2H), 7.00(t, 1H), 7.20(d, 1H), 7.50(d, 1H ).
步骤EStep E
在氮气下将上述步骤D的中间体(11.6g)溶解于无水CH2Cl2(100mL)中,在冰浴中将该反应容器冷却至0℃。将草酰氯(12.0mL)逐滴加入该混合物中,搅拌该混合物3小时,然后减压浓缩该混合物。将剩余的黑色残留物溶解于无水CH2Cl2(300mL)中,将AlCl3(6.40g)加入此混合物中。完成添加后,使该混合物回流4小时,然后将该混合物倾入冰水(500mL)中,用CH2Cl2萃取(2x11mL)。合并萃取物,用无水MgSO4干燥,过滤后浓缩,得到浅棕色固态中间体(10.6g;98%)。1H-NMR(CDCl3)δ=2.40(s,9H),2.70(t,2H),3.05(t,2H),7.50(d,1H),7.65(d,1H)。The intermediate from Step D above (11.6 g) was dissolved in anhydrous CH2Cl2 (100 mL) under nitrogen and the reaction vessel was cooled to 0 °C in an ice bath. Oxalyl chloride (12.0 mL) was added dropwise to the mixture, and the mixture was stirred for 3 hr, then the mixture was concentrated under reduced pressure. The remaining black residue was dissolved in anhydrous CH2Cl2 ( 300 mL), and AlCl3 (6.40 g) was added to this mixture. After complete addition, the mixture was refluxed for 4 hours, then the mixture was poured into ice water (500 mL), extracted with CH2Cl2 ( 2x11 mL). The combined extracts were dried over anhydrous MgSO 4 , filtered and concentrated to give the intermediate as a light brown solid (10.6 g; 98%). 1 H-NMR (CDCl 3 ) δ=2.40 (s, 9H), 2.70 (t, 2H), 3.05 (t, 2H), 7.50 (d, 1H), 7.65 (d, 1H).
步骤FStep F
通过注射器泵用10小时将上述步骤E的中间体(9.66g)的CH2Cl2(70mL)溶液加入-20℃(内部温度)的CH2Cl2(200mL)中的(S)-2-甲基-CBS-噁唑硼烷(oxazaborolidine)(1M的甲苯溶液,8.6mL)和硼烷·二甲硫络合物(1M的CH2Cl2溶液,43.0mL)的冷却溶液中。完成添加后,通过在-20℃加入MeOH(100mL)猝灭该反应,升温到室温并浓缩。用快速色谱(10%-30%Et2O/CH2Cl2梯度)纯化粗制混合物,得到无色固态中间体(8.7g;90%)。1H-NMR(CDCl3)δ=2.00(m,1H),2.35(s,3H),2.50(m,1H),2.90(m,1H),3.10(m,1H),5.25(m,1H),7.20(d,1H),7.50(d,1H)。A solution of the intermediate from Step E above (9.66 g) in CH2Cl2 (70 mL ) was added to (S) -2- In a cooled solution of methyl-CBS-oxazaborolidine (1M in toluene, 8.6 mL) and borane·dimethylsulfide complex (1M in CH2Cl2 , 43.0 mL). After complete addition, the reaction was quenched by addition of MeOH (100 mL) at -20 °C, warmed to room temperature and concentrated. The crude mixture was purified by flash chromatography (10%-30% Et2O / CH2Cl2 gradient ) to give the intermediate as a colorless solid (8.7 g; 90%). 1 H-NMR(CDCl 3 )δ=2.00(m, 1H), 2.35(s, 3H), 2.50(m, 1H), 2.90(m, 1H), 3.10(m, 1H), 5.25(m, 1H ), 7.20(d, 1H), 7.50(d, 1H).
步骤GStep G
在氮气下将三乙胺(15.9mL)加入-78℃的上述步骤F的中间体(8.7g)的CH2Cl2(200mL)冷却溶液中,然后加入甲磺酰氯(4.5mL)。搅拌此混合物90分钟,然后用干冰/丙酮指形冷凝器(cold finger)将NH3(~150mL)冷凝入该混合物,速率为~3mL/分钟。在-78℃再搅拌2小时后,使该混合物逐渐升温到室温,以使NH3从反应混合物中蒸发。加入1N NaOH(200mL),用CH2Cl2萃取水层(2×100mL)。用无水MgSO4干燥合并的萃取物,过滤后浓缩产生浅棕色油状粗产物。将此油状物溶解于Et2O(200mL)中,加入氯化氢(4M的二噁烷溶液,10mL),收集沉淀,干燥产生中间体(9.0g;90%)。[M-NH3Cl]+=209/211。Triethylamine (15.9 mL) was added to a -78°C cooled solution of the intermediate from Step F above (8.7 g) in CH2Cl2 (200 mL) followed by methanesulfonyl chloride (4.5 mL) under nitrogen. This mixture was stirred for 90 min, then NH3 (~150 mL) was condensed into the mixture using a dry ice/acetone cold finger at a rate of ~3 mL/min. After stirring for another 2 h at -78 °C, the mixture was gradually warmed to room temperature to evaporate NH3 from the reaction mixture. 1N NaOH (200 mL ) was added and the aqueous layer was extracted with CH2Cl2 (2 x 100 mL). The combined extracts were dried over anhydrous MgSO4 , filtered and concentrated to give the crude product as a light brown oil. This oil was dissolved in Et2O (200 mL), hydrogen chloride (4M in dioxane, 10 mL) was added, the precipitate was collected and dried to give an intermediate (9.0 g; 90%). [M-NH 3 Cl] + = 209/211.
步骤HStep H
在无水CH2Cl2(50mL)中混合上述步骤G的中间体(5.2g),冷却至0℃,向此冷却溶液中加入二碳酸二叔丁酯(5.0g),然后加入Et3N(9.67mL)。搅拌3小时后,浓缩该混合物,再溶解于Et2O(250mL)。用NaHCO3饱和溶液(100mL)和盐水(100mL)洗涤此溶液。用无水MgSO4干燥有机层,过滤并浓缩得到无色固态中间体(7.28g;97%)。1H-NMR(CDCl3,游离碱)δ=1.80(m,1H),2.30(s,3H),2.60(m,1H),2.80(m,1H),2.90(m,1H),4.30(t,1H),7.00(d,1H),7.40(m,H)。The intermediate from Step G above (5.2 g) was mixed in anhydrous CH 2 Cl 2 (50 mL), cooled to 0° C., and to this cooled solution was added di-tert-butyl dicarbonate (5.0 g) followed by Et3N (9.67 mL). After stirring for 3 hours, the mixture was concentrated and redissolved in Et2O (250 mL). This solution was washed with saturated NaHCO 3 solution (100 mL) and brine (100 mL). The organic layer was dried over anhydrous MgSO 4 , filtered and concentrated to give the intermediate as a colorless solid (7.28 g; 97%). 1 H-NMR (CDCl 3 , free base) δ=1.80 (m, 1H), 2.30 (s, 3H), 2.60 (m, 1H), 2.80 (m, 1H), 2.90 (m, 1H), 4.30 ( t, 1H), 7.00 (d, 1H), 7.40 (m, H).
步骤IStep I
在氮气下混合上述步骤H的中间体(7.2g)、氰化锌(II)(5.2g)和Pd(PPh3)4(2.6g),加入无水DMF(80mL)。将此黄色混合物加热到100℃18小时,然后减压浓缩产生粗产物,用快速色谱纯化(20%CH2Cl2/EtOAc)产生灰白色固态中间体(4.5g;75%)。1H-NMR(CDCl3)δ=1.50(s,3H),1.90(m,1H),2.40(s,3H),2.70(m,1H),2.80(m,H),2.95(m,1H),4.75(m,1H),5.15(m,1H),7.20(d,1H),7.50(d,1H)。The intermediate from Step H above (7.2 g), zinc(II) cyanide (5.2 g) and Pd( PPh3 ) 4 (2.6 g) were mixed under nitrogen and dry DMF (80 mL) was added. The yellow mixture was heated to 100°C for 18 hours, then concentrated under reduced pressure to yield a crude product, which was purified by flash chromatography (20% CH2Cl2 /EtOAc) to yield the intermediate as an off-white solid (4.5 g; 75%). 1 H-NMR (CDCl 3 ) δ=1.50(s, 3H), 1.90(m, 1H), 2.40(s, 3H), 2.70(m, 1H), 2.80(m, H), 2.95(m, 1H ), 4.75(m, 1H), 5.15(m, 1H), 7.20(d, 1H), 7.50(d, 1H).
步骤JStep J
将上述步骤I的中间体(1.0g)悬浮于6N盐酸(20mL)中,加热到100℃12小时,然后溶液变得均一。减压去除溶剂,产生无色固态中间体(834mg;定量)。[M-NH3Cl]+=175。The intermediate from step I above (1.0 g) was suspended in 6N hydrochloric acid (20 mL), heated to 100° C. for 12 hours, then the solution became homogeneous. The solvent was removed under reduced pressure to yield the intermediate as a colorless solid (834 mg; quantitative). [M-NH 3 Cl] + =175.
步骤KStep K
将上述步骤J的中间体(1.0g)溶解于无水MeOH(20mL)中,冷却至0℃,将无水氯化氢鼓入此溶液2-3分钟。然后将此反应混合物加热至回流12小时。冷却至室温后,减压去除溶剂,产生无色固态标题化合物(880mg;定量)。[M-NH3Cl]+=189。The intermediate from Step J above (1.0 g) was dissolved in anhydrous MeOH (20 mL), cooled to 0° C., and anhydrous hydrogen chloride was bubbled through the solution for 2-3 minutes. The reaction mixture was then heated to reflux for 12 hours. After cooling to room temperature, the solvent was removed under reduced pressure to yield the title compound (880 mg; quantitative) as a colorless solid. [M-NH 3 Cl] + =189.
制备实施例2111Preparation Example 2111
步骤AStep A
将氯化氢溶液(4M的二噁烷溶液,2mL)加入上述制备实施例2110步骤I的中间体(108mg)中,在22℃搅拌得到的溶液6小时,此时形成沉淀。浓缩该混合物,产生无色粉末状标题化合物(83mg,>99%)。[M-NH3Cl]+=156。Hydrogen chloride solution (4M in dioxane, 2 mL) was added to the intermediate from Step I of Preparative Example 2110 (108 mg) above, and the resulting solution was stirred at 22°C for 6 hours, at which point a precipitate formed. The mixture was concentrated to yield the title compound (83 mg, >99%) as a colorless powder. [M-NH 3 Cl] + =156.
制备实施例2112Preparation Example 2112
步骤AStep A
将制备实施例2105步骤B的中间体的盐酸盐(450mg)溶解于二氯甲烷(30mL)。加入三乙胺(0.3mL)和二碳酸二叔丁酯(480mg)后,在室温下搅拌该反应混合物1.5小时。加入二亚乙基三胺(1mL),用水和氯化铵饱和溶液洗涤反应混合物。干燥(MgSO4)并浓缩有机层,得到中间体(560mg;96%),它无需进一步纯化即可用于下一步骤。[MNa]+=314。The hydrochloride salt of the intermediate of Preparative Example 2105, Step B (450 mg) was dissolved in dichloromethane (30 mL). After adding triethylamine (0.3 mL) and di-tert-butyl dicarbonate (480 mg), the reaction mixture was stirred at room temperature for 1.5 hours. Diethylenetriamine (1 mL) was added, and the reaction mixture was washed with water and a saturated solution of ammonium chloride. Drying ( MgSO4 ) and concentration of the organic layer gave the intermediate (560 mg; 96%) which was used in the next step without further purification. [MNa] + = 314.
步骤BStep B
将上述步骤A的中间体(560mg)溶解于无水二氯甲烷(10mL)中,用冰浴冷却。加入1M二异丁基氢化铝溶液(10mL),使反应混合物升温到室温。搅拌过夜后,用甲醇(10mL)猝灭该反应。加入Rochelle盐,再在室温下搅拌该混合物1小时。用乙酸乙酯萃取该混合物,干燥(MgSO4)并浓缩有机层,得到中间体(420mg;83%),它无需进一步纯化即可用于下一步骤。[MNa]+=286。The intermediate from Step A above (560 mg) was dissolved in anhydrous dichloromethane (10 mL) and cooled with an ice bath. 1M diisobutylaluminum hydride solution (10 mL) was added and the reaction mixture was allowed to warm to room temperature. After stirring overnight, the reaction was quenched with methanol (10 mL). Rochelle salt was added and the mixture was stirred at room temperature for 1 hour. The mixture was extracted with ethyl acetate, dried ( MgSO4 ) and the organic layer was concentrated to give an intermediate (420 mg; 83%) which was used in the next step without further purification. [MNa] + = 286.
步骤CStep C
将上述步骤B的中间体(420mg)溶解于二氯甲烷(20mL)中。0℃加入三乙胺(450μL)和甲磺酰氯后,搅拌反应混合物3小时。然后用二氯甲烷(20mL)稀释该混合物,用盐水洗涤。干燥(MgSO4)并浓缩有机层,得到中间体(560mg;粗产物),它无需进一步纯化即可用于下一步骤。[MNa]+=364。The intermediate from Step B above (420 mg) was dissolved in dichloromethane (20 mL). After adding triethylamine (450 μL) and methanesulfonyl chloride at 0° C., the reaction mixture was stirred for 3 hours. The mixture was then diluted with dichloromethane (20 mL) and washed with brine. Drying ( MgSO4 ) and concentration of the organic layer gave an intermediate (560mg; crude product) which was used in the next step without further purification. [MNa] + = 364.
步骤DStep D
将上述步骤C的粗产物(560mg)溶解于二甲基乙酰胺(20mL)中。加入氰化钠(400mg),70℃搅拌该混合物过夜。加入乙酸乙酯(80mL)和盐水(100mL)。干燥(MgSO4)并浓缩有机层。用色谱(二氧化硅,二氯甲烷/丙酮,9∶1)纯化剩余的残留物,产生标题化合物(327mg;两步的产率为75%)。[MNa]+=295。The crude product from Step C above (560 mg) was dissolved in dimethylacetamide (20 mL). Sodium cyanide (400 mg) was added, and the mixture was stirred at 70°C overnight. Ethyl acetate (80 mL) and brine (100 mL) were added. Dry ( MgSO4 ) and concentrate the organic layer. The remaining residue was purified by chromatography (silica, dichloromethane/acetone, 9:1) to yield the title compound (327 mg; 75% yield over two steps). [MNa] + = 295.
步骤EStep E
将4M盐酸的二噁烷溶液(2mL)加入上述步骤D的标题化合物(110mg)的二噁烷(2mL)悬液中。室温搅拌反应混合物过夜,然后浓缩产生盐酸盐形式的标题化合物(90mg;99%)。[M-NH3Cl]+=156。A solution of 4M hydrochloric acid in dioxane (2 mL) was added to a suspension of the title compound from Step D above (110 mg) in dioxane (2 mL). The reaction mixture was stirred at room temperature overnight, then concentrated to give the title compound (90 mg; 99%) as the hydrochloride salt. [M-NH 3 Cl] + =156.
制备实施例2113Preparation Example 2113
步骤AStep A
将市售5-溴-2,3-二氢茚-1-酮(2.10g)和二水合Mn(OAc)3(9.0g)加入甲苯(100mL)和乙酸(10mL)中。在迪安-斯达克(Dean-Stark)冷凝器下将该混合物加热至回流1.5小时。用二乙醚稀释该混合物并用盐水洗涤两次。浓缩有机层产生黄色固态外消旋中间体(2.63g;98%)。[MH]+=269/271。Commercially available 5-bromo-2,3-indan-1-one (2.10 g) and Mn(OAc) 3 dihydrate (9.0 g) were added to toluene (100 mL) and acetic acid (10 mL). The mixture was heated to reflux under a Dean-Stark condenser for 1.5 hours. The mixture was diluted with diethyl ether and washed twice with brine. Concentration of the organic layer yielded the racemic intermediate as a yellow solid (2.63 g; 98%). [MH] + = 269/271.
步骤BStep B
将上述步骤A的外消旋中间体(2.63g)和PS Amano(1g)加入乙腈(20mL)和PBS缓冲液(200mL,pH7)中。用LC/MS监测水解反应。1.5小时后,用二乙醚萃取该混合物两次。用盐水洗涤合并的有机层,用MgSO4干燥,浓缩,用柱色谱纯化(二氧化硅,己烷/EtOAc)产生黄色固态(S)-对映异构体(0.84g;32%)。[MH]+=269/271。The racemic intermediate from Step A above (2.63 g) and PS Amano (1 g) were added to acetonitrile (20 mL) and PBS buffer (200 mL, pH 7). The hydrolysis reaction was monitored by LC/MS. After 1.5 hours, the mixture was extracted twice with diethyl ether. The combined organic layers were washed with brine, dried over MgSO 4 , concentrated and purified by column chromatography (silica, hexane/EtOAc) to yield the (S)-enantiomer as a yellow solid (0.84 g; 32%). [MH] + = 269/271.
步骤CStep C
将上述步骤B的中间体(179mg)和Sc(OTf)3(65mg)加入甲醇(16mL)和水(4mL)中。室温搅拌该混合物2天,用CH2Cl2萃取两次。浓缩合并的有机层,并用柱色谱纯化(二氧化硅,己烷/EtOAc),得到黄色固态中间体(124mg;83%)。[MH]+=227/229。The intermediate from Step B above (179 mg) and Sc(OTf) 3 (65 mg) were added to methanol (16 mL) and water (4 mL). The mixture was stirred at room temperature for 2 days and extracted twice with CH2Cl2 . The combined organic layers were concentrated and purified by column chromatography (silica, hexane/EtOAc) to give the intermediate as a yellow solid (124 mg; 83%). [MH] + =227/229.
步骤DStep D
将上述步骤C的中间体(124mg)、盐酸羟胺(42mg)和乙酸钠(50mg)加入甲醇(3mL)中,室温搅拌。15小时后,用H2O稀释混合物并过滤。用柱色谱(二氧化硅,己烷/EtOAc)纯化收集的固体,得到无色固态中间体(117mg;两种异构体的比例为1/1)。[MH]+=242/244。The intermediate (124 mg) of Step C above, hydroxylamine hydrochloride (42 mg) and sodium acetate (50 mg) were added into methanol (3 mL), and stirred at room temperature. After 15 hours, the mixture was diluted with H2O and filtered. The collected solid was purified by column chromatography (silica, hexane/EtOAc) to give the intermediate as a colorless solid (117 mg; 1/1 ratio of the two isomers). [MH] + = 242/244.
步骤EStep E
将上述步骤D的中间体(103mg)溶解于无水二乙醚(2mL)中。将该溶液冷却至-78℃,逐滴加入氢化铝锂(1M的Et2O溶液,1.28mL)。将该混合物加热至回流并搅拌15小时,然后冷却至-30℃。向该混合物中缓慢加入水(0.5mL)和1M氢氧化钠水溶液(0.5mL)。使反应混合物升温到室温,通过Celite_过滤。浓缩滤出液,产生固态标题化合物(62mg)。[MH]+=228/230。The intermediate from Step D above (103 mg) was dissolved in anhydrous diethyl ether (2 mL). The solution was cooled to -78°C and lithium aluminum hydride (1M in Et2O , 1.28 mL) was added dropwise. The mixture was heated to reflux and stirred for 15 hours, then cooled to -30°C. To the mixture were slowly added water (0.5 mL) and 1M aqueous sodium hydroxide solution (0.5 mL). The reaction mixture was allowed to warm to room temperature and filtered through Celite® . The filtrate was concentrated to give the title compound (62 mg) as a solid. [MH] + =228/230.
制备实施例2114Preparation Example 2114
步骤AStep A
在-78℃将二甲锌(1.3M的甲苯溶液,15.5mL)加入TiCl4(3.54g)的二氯甲烷(20ml)溶液中。在此温度下10分钟后,加入溶解于二氯甲烷(20mL)的市售6-溴-茚满-1-酮(3.58g)。在-78℃至-10℃下2小时后,将该混合物倾在冰上,用二乙醚萃取水层。使有机层干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,环己烷/EtOAc,9∶1),产生黄色油状标题化合物(2.04g;53%)。1H-NMR(CDCl3)δ=1.25(s,6H),1.94(t,2H),2.82(t,2H),7.05(d,1H),7.20-7.30(m,3H)。Dimethylzinc (1.3M in toluene, 15.5mL) was added to a solution of TiCl4 (3.54g) in dichloromethane (20ml) at -78°C. After 10 minutes at this temperature, commercially available 6-bromo-indan-1-one (3.58 g) dissolved in dichloromethane (20 mL) was added. After 2 hours at -78°C to -10°C, the mixture was poured onto ice and the aqueous layer was extracted with diethyl ether. The organic layer was dried ( MgSO4 ), concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1) to yield the title compound (2.04 g; 53%) as a yellow oil. 1 H-NMR (CDCl 3 ) δ=1.25 (s, 6H), 1.94 (t, 2H), 2.82 (t, 2H), 7.05 (d, 1H), 7.20-7.30 (m, 3H).
步骤BStep B
在55℃将CrO3(3.72g)在50%乙酸水溶液(20mL)中的溶液加入上述步骤A的标题化合物(2.10g)的乙酸溶液中,在此温度下搅拌该混合物30分钟。冷却至0℃后,加入2-丙醇(5mL),用乙酸乙酯稀释该混合物(400mL),用0.5M氢氧化钠和盐水洗涤,干燥(MgSO4)、浓缩、并用柱色谱纯化(二氧化硅,环己烷/EtOAc,9∶1),产生油状标题化合物(829mg;37%)。[MH]+=239/241。A solution of CrO3 (3.72 g) in 50% aqueous acetic acid (20 mL) was added to an acetic acid solution of the title compound from Step A above (2.10 g) at 55 °C, and the mixture was stirred at this temperature for 30 min. After cooling to 0 °C, 2-propanol (5 mL) was added and the mixture was diluted with ethyl acetate (400 mL), washed with 0.5M NaOH and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (2 Silica, Cyclohexane/EtOAc, 9:1), yielded the title compound (829 mg; 37%) as an oil. [MH] + = 239/241.
步骤CStep C
在60℃搅拌上述步骤B的标题化合物(829mg)、盐酸羟胺(963mg)和碳酸氢钠(1.17g)在甲醇(5mL)中的混合物16小时。然后浓缩该混合物,用乙酸乙酯稀释残留物。用水和盐水洗涤有机层,干燥(MgSO4)并浓缩,产生泡沫状标题化合物(898mg;定量)。[MH]+=254/256。A mixture of the title compound from Step B above (829 mg), hydroxylamine hydrochloride (963 mg) and sodium bicarbonate (1.17 g) in methanol (5 mL) was stirred at 60°C for 16 hours. The mixture was then concentrated and the residue was diluted with ethyl acetate. The organic layer was washed with water and brine, dried ( MgSO4 ) and concentrated to give the title compound (898 mg; quantitative) as a foam. [MH] + =254/256.
步骤DStep D
在-78℃向上述步骤C的标题化合物(898mg)的二乙醚(10mL)溶液中加入氢化铝锂(1M的二乙醚溶液,17.7mL)。将得到的混合物升温到室温,然后回流5小时。然后将混合物冷却至0℃,并用水(0.80mL)、15%NaOH水溶液(2.4mL)和水(2.4mL)猝灭,用氯仿稀释,通过Celite_过滤。干燥(MgSO4)并浓缩有机层,产生油状标题化合物(687mg),它无需进一步纯化即可使用。[MH]+=240/242。To a solution of the title compound from Step C above (898 mg) in diethyl ether (10 mL) was added lithium aluminum hydride (1M in diethyl ether, 17.7 mL) at -78°C. The resulting mixture was warmed to room temperature and then refluxed for 5 hours. The mixture was then cooled to 0 °C and quenched with water (0.80 mL), 15% aqueous NaOH (2.4 mL) and water (2.4 mL), diluted with chloroform and filtered through Celite® . Drying ( MgSO4 ) and concentration of the organic layer gave the title compound as an oil (687mg) which was used without further purification. [MH] + = 240/242.
步骤EStep E
室温搅拌上述步骤D的标题化合物(687mg)、(Boc)2O(812mg)和三乙胺(376μL)的四氢呋喃(10mL)溶液16小时。然后浓缩该混合物,并用柱色谱纯化(二氧化硅,环己烷/EtOAc,9∶1),产生无色油状标题化合物(927mg;两步的产率为77%)。1H-NMR(CDCl3)δ=1.20(s,3H),1.34(s,3H)1.48(s,9H),1.76(dd,2H),2.45(dd,1H),4.70(br d,1H),5.20(m,1H),7.15(d,1H),7.22-7.35(m,2H)。A solution of the title compound from Step D above (687 mg), (Boc) 2O (812 mg) and triethylamine (376 μL) in tetrahydrofuran (10 mL) was stirred at room temperature for 16 hours. The mixture was then concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1) to yield the title compound (927 mg; 77% yield over two steps) as a colorless oil. 1 H-NMR(CDCl 3 )δ=1.20(s, 3H), 1.34(s, 3H), 1.48(s, 9H), 1.76(dd, 2H), 2.45(dd, 1H), 4.70(br d, 1H ), 5.20 (m, 1H), 7.15 (d, 1H), 7.22-7.35 (m, 2H).
步骤FStep F
100℃搅拌上述步骤E的标题化合物(927mg)、Zn(CN)2(192mg)和Pd(PPh3)4(157mg)在DMF(50mL)中的混合物16小时。浓缩该混合物,用柱色谱纯化(二氧化硅,环己烷/EtOAc,9∶1),产生无色固态标题化合物(927mg;95%)。[MH]+=287。A mixture of the title compound from Step E above (927 mg), Zn(CN) 2 (192 mg) and Pd(PPh 3 ) 4 (157 mg) in DMF (50 mL) was stirred at 100 °C for 16 h. The mixture was concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1) to yield the title compound (927 mg; 95%) as a colorless solid. [MH] + =287.
步骤GStep G
室温搅拌上述步骤F的标题化合物(288mg)在4M HCl的二噁烷溶液(4mL)中的溶液2小时。浓缩该混合物,产生标题化合物(220mg;定量)。[M-Cl]+=187。A solution of the title compound from Step F above (288 mg) in 4M HCl in dioxane (4 mL) was stirred at room temperature for 2 hours. The mixture was concentrated to yield the title compound (220 mg; quantitative). [M-Cl] + =187.
制备实施例2115Preparation Example 2115
步骤AStep A
用过量碳酸二叔丁酯和催化量的4-二甲基氨基吡啶的乙腈溶液处理制备实施例2105步骤B的中间体过夜。减压去除挥发性物质,将残留物溶解于乙酸乙酯中,用盐水洗涤,干燥并蒸发。硅胶色谱(己烷/乙酸乙酯)纯化产生无色固态中间体。The intermediate from Step B of Preparative Example 2105 was treated overnight with excess di-tert-butyl carbonate and a catalytic amount of 4-dimethylaminopyridine in acetonitrile. The volatiles were removed under reduced pressure and the residue was dissolved in ethyl acetate, washed with brine, dried and evaporated. Purification by silica gel chromatography (hexane/ethyl acetate) yielded the intermediate as a colorless solid.
步骤BStep B
上述步骤A的中间体(954mg)溶解于四氢呋喃(10mL)、甲醇(5mL)和水(5mL)的混合物中。逐滴加入氢氧化钠(1M,5mL)。将该反应搅拌过夜。减压去除挥发性物质,将残留物溶解于乙酸乙酯中,用氯化铵水溶液洗涤,干燥并蒸发,得到中间体(789mg;86%),它无需进一步纯化即可使用。The intermediate from Step A above (954 mg) was dissolved in a mixture of tetrahydrofuran (10 mL), methanol (5 mL) and water (5 mL). Sodium hydroxide (1M, 5 mL) was added dropwise. The reaction was stirred overnight. The volatiles were removed under reduced pressure and the residue was dissolved in ethyl acetate, washed with aqueous ammonium chloride, dried and evaporated to give the intermediate (789 mg; 86%) which was used without further purification.
步骤CStep C
在-10℃将N-甲基吗啉(0.33mL)和甲酸氯异丁酯(0.16mL)加入上述步骤B的中间体(351mg)的THF(2mL)溶液中。使该反应保持相同温度1小时。加入二乙醚(20mL)和碳酸氢钠饱和溶液(5mL)。分离水层,用二乙醚(10mL)萃取。用盐水洗涤合并的有机层,用硫酸镁干燥,浓缩产生中间体。N-Methylmorpholine (0.33 mL) and chloroisobutyl formate (0.16 mL) were added to a solution of the intermediate from Step B above (351 mg) in THF (2 mL) at -10°C. The reaction was kept at the same temperature for 1 hour. Diethyl ether (20 mL) and a saturated solution of sodium bicarbonate (5 mL) were added. The aqueous layer was separated and extracted with diethyl ether (10 mL). The combined organic layers were washed with brine, dried over magnesium sulfate, and concentrated to yield an intermediate.
步骤DStep D
将上述步骤C的中间体溶解于甲苯(10mL)中,加热至回流5小时,直到MS显示没有原材料残留(检测相应的胺)。将反应混合物浓缩得到中间体,它以粗产物形式即可用于下一步骤。The above step C intermediate was dissolved in toluene (10 mL) and heated to reflux for 5 h until MS showed no starting material remained (corresponding amine was detected). The reaction mixture was concentrated to afford the intermediate which was used crude in the next step.
步骤EStep E
将纯叠氮三甲基硅烷(1mL)加入上述步骤D的中间体中,加热至回流过夜。将该混合物浓缩至干燥。向剩余的固体中加入氯化氢(4M的二噁烷溶液,5mL),搅拌1小时。加入二乙醚(10mL),过滤沉淀,用二乙醚洗涤(10mL),产生无色固态标题化合物(230mg,在三步中定量)。[M-Cl]+=218。Neat azidetrimethylsilane (1 mL) was added to the intermediate from Step D above and heated to reflux overnight. The mixture was concentrated to dryness. Hydrogen chloride (4M in dioxane, 5 mL) was added to the remaining solid and stirred for 1 hour. Diethyl ether (10 mL) was added and the precipitate was filtered and washed with diethyl ether (10 mL) to yield the title compound as a colorless solid (230 mg, quantified in three steps). [M-Cl] + =218.
制备实施例2116Preparation Example 2116
步骤AStep A
在-20℃将草酰氯(0.17mL)加入市售3-叔丁氧基羰基氨基-茚满-1-羧酸(0.5g)的无水二氯甲烷(6mL)溶液中,然后加入N,N-二甲基甲酰胺(0.2mL),在-20℃搅拌该混合物1小时,然后室温下搅拌2小时。然后将该反应浓缩为油状物。将该油状物溶解于四氢呋喃(2mL)中,然后在约-40℃下缓慢加入浓氨水(约4mL)中。在约-30℃下搅拌该反应混合物1小时,然后缓慢升温到室温(~10小时)。减压去除反应混合物中的挥发性组分,产生褐色固态标题化合物(0.15g;48%)。[MH]+=177。Oxalyl chloride (0.17 mL) was added to a solution of commercially available 3-tert-butoxycarbonylamino-indan-1-carboxylic acid (0.5 g) in anhydrous dichloromethane (6 mL) at -20 °C, followed by N, With N-dimethylformamide (0.2 mL), the mixture was stirred at -20°C for 1 hour, then at room temperature for 2 hours. The reaction was then concentrated to an oil. The oil was dissolved in tetrahydrofuran (2 mL), and then slowly added to concentrated aqueous ammonia (about 4 mL) at about -40°C. The reaction mixture was stirred at about -30°C for 1 hour, then slowly warmed to room temperature (-10 hours). Volatile components in the reaction mixture were removed under reduced pressure to yield the title compound as a tan solid (0.15 g; 48%). [MH] + =177.
制备实施例2117Preparation Example 2117
步骤AStep A
将市售嘧啶-4,6-二羧酸二甲酯(4.91g)加入氢氧化钠(1.00g)的无水甲醇(50mL)溶液中。在室温下搅拌得到的悬液1小时。然后加入4M盐酸的二噁烷溶液(6.25mL),并在室温下继续搅拌10分钟。浓缩该混合物,并用快速色谱纯化(二氧化硅,二氯甲烷/甲醇),产生标题化合物(3.48g;76%)。[MH]+=183。Commercially available dimethyl pyrimidine-4,6-dicarboxylate (4.91 g) was added to a solution of sodium hydroxide (1.00 g) in dry methanol (50 mL). The resulting suspension was stirred at room temperature for 1 hour. Then 4M hydrochloric acid in dioxane (6.25 mL) was added and stirring was continued at room temperature for 10 minutes. The mixture was concentrated and purified by flash chromatography (silica, dichloromethane/methanol) to yield the title compound (3.48 g; 76%). [MH] + =183.
步骤BStep B
将N-甲基吗啉(720mL)加入上述步骤A的标题化合物(492mg)的无水四氢呋喃(54mL)悬液中。将得到的混合物放在丙酮/干冰浴(-30℃)中。在此温度下,加入氯甲酸乙酯(265μL),继续搅拌1小时,其间保持丙酮/干冰浴的温度低于-25℃。然后,加入制备实施例2106步骤C的标题化合物,继续搅拌16小时,其间允许丙酮/干冰浴升温到~15℃。浓缩该混合物,用快速色谱纯化(二氧化硅,二氯甲烷/甲醇),得到淡黄色固体。用二氯甲烷洗涤此物质(2x20mL),产生无色固态标题化合物(703mg;68%)。[MH]+=382。N-Methylmorpholine (720 mL) was added to a suspension of the title compound from Step A above (492 mg) in anhydrous tetrahydrofuran (54 mL). The resulting mixture was placed in an acetone/dry ice bath (-30°C). At this temperature, ethyl chloroformate (265 μL) was added and stirring was continued for 1 hour while keeping the temperature of the acetone/dry ice bath below -25°C. Then, the title compound from Preparative Example 2106, Step C was added and stirring was continued for 16 hours, during which time the acetone/dry ice bath was allowed to warm to ~15°C. The mixture was concentrated and purified by flash chromatography (silica, dichloromethane/methanol) to give a pale yellow solid. This material was washed with dichloromethane (2x20 mL) to give the title compound (703 mg; 68%) as a colorless solid. [MH] + =382.
步骤CStep C
将上述步骤B的标题化合物(552mg)溶解于0.5M氢氧化钠的无水甲醇溶液(6.2mL)中。在室温下搅拌该反应混合物1小时,然后浓缩,得到浅褐色固体。将此物质溶解于水(6.2mL)中,用1M盐酸(6.2mL)处理。将得到的悬液超声处理2小时,然后过滤。用水洗涤剩余的固体(2×6.2mL),溶解于甲醇(62mL)中,浓缩,减压干燥24小时,产生无色固态标题化合物(483mg;89%)。[MH]+=368。The title compound from Step B above (552 mg) was dissolved in 0.5 M sodium hydroxide in dry methanol (6.2 mL). The reaction mixture was stirred at room temperature for 1 hour, then concentrated to give a beige solid. This material was dissolved in water (6.2 mL) and treated with 1M hydrochloric acid (6.2 mL). The resulting suspension was sonicated for 2 hours, then filtered. The remaining solid was washed with water (2 x 6.2 mL), dissolved in methanol (62 mL), concentrated, and dried under reduced pressure for 24 hours to yield the title compound as a colorless solid (483 mg; 89%). [MH] + =368.
制备实施例2118Preparation Example 2118
步骤AStep A
在-30℃将氯甲酸乙酯(361mg)加入制备实施例2117步骤A的标题化合物(607mg)和N-甲基吗啉(370mg)的THF(40mL)溶液中。此温度下1.5小时后,加入制备实施例2105步骤B的标题化合物(759mg)和N-甲基吗啉(438mg)的THF(20mL)悬液,在-30℃至室温下搅拌得到的混合物16小时。浓缩该混合物,用乙酸乙酯稀释残留物。用水和盐水洗涤有机层,干燥(MgSO4)并浓缩产生灰白色泡沫状标题化合物(970mg;82%)。[MH]+=356。Ethyl chloroformate (361 mg) was added to a solution of the title compound from Preparative Example 2117 Step A (607 mg) and N-methylmorpholine (370 mg) in THF (40 mL) at -30°C. After 1.5 hours at this temperature, a suspension of the title compound (759 mg) and N-methylmorpholine (438 mg) in THF (20 mL) of Preparative Example 2105 Step B was added and the resulting mixture was stirred at -30°C to room temperature. Hour. The mixture was concentrated, and the residue was diluted with ethyl acetate. The organic layer was washed with water and brine, dried ( MgSO4 ) and concentrated to give the title compound (970 mg; 82%) as an off-white foam. [MH] + =356.
步骤BStep B
在室温下将氢氧化钠(0.5M的甲醇溶液,6.25mL)加入上述步骤A的标题化合物(920mg)的甲醇(15mL)溶液中。室温下1小时后,用1M盐酸稀释该混合物。用乙酸乙酯萃取水层,将合并的有机层干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,氯仿/MeOH85∶15),产生无色固态标题化合物(743mg;83%)。[MH]+=342。Sodium hydroxide (0.5 M in methanol, 6.25 mL) was added to a solution of the title compound from Step A above (920 mg) in methanol (15 mL) at room temperature. After 1 hour at room temperature, the mixture was diluted with 1M hydrochloric acid. The aqueous layer was extracted with ethyl acetate and the combined organic layers were dried ( MgSO4 ), concentrated and purified by column chromatography (silica, chloroform/MeOH 85:15) to yield the title compound (743mg; 83%) as a colorless solid. [MH] += 342.
制备实施例2119Preparation Example 2119
步骤AStep A
室温搅拌制备实施例2117步骤A的标题化合物(174mg)、制备实施例2104步骤F的标题化合物(169mg)、PyBroP(470mg)和N-甲基吗啉(240μL)的无水DMF(8mL)溶液过夜。浓缩该混合物,用乙酸乙酯稀释残留物,用10%柠檬酸、碳酸氢钠饱和溶液和盐水洗涤,干燥(MgSO4)并浓缩。用柱色谱纯化(二氧化硅,环己烷/乙酸乙酯,6∶4-4∶6),得到无色泡沫状标题化合物(203mg;73%)。[MH]+=323。A solution of the title compound from Preparative Example 2117 Step A (174 mg), the title compound from Preparative Example 2104 Step F (169 mg), PyBroP (470 mg) and N-methylmorpholine (240 μL) in anhydrous DMF (8 mL) was stirred at room temperature overnight. The mixture was concentrated and the residue was diluted with ethyl acetate, washed with 10% citric acid, saturated sodium bicarbonate solution, brine, dried ( MgSO4 ) and concentrated. Purification by column chromatography (silica, cyclohexane/ethyl acetate, 6:4-4:6) afforded the title compound (203 mg; 73%) as a colorless foam. [MH] += 323.
步骤BStep B
在室温下将氢氧化钠(0.5M的甲醇溶液,1.3mL)加入上述步骤A的标题化合物(203mg)中。室温下5小时后,蒸发该混合物,并用1M盐酸(0.7mL)稀释。过滤沉淀,产生无色固态标题化合物(157mg;81%)。[MH]+=309。Sodium hydroxide (0.5 M in methanol, 1.3 mL) was added to the title compound from Step A above (203 mg) at room temperature. After 5 hours at room temperature, the mixture was evaporated and diluted with 1M hydrochloric acid (0.7 mL). The precipitate was filtered to yield the title compound (157 mg; 81%) as a colorless solid. [MH] += 309.
制备实施例2120Preparation Example 2120
步骤AStep A
在-30℃将氯甲酸乙酯(1.19mL)加入制备实施例2117步骤A的标题化合物(2.29g)和N-甲基吗啉(3.32mL)的无水THF(250mL)溶液中。在此温度下1小时后,加入4-氟-3-甲基苄胺(1.75g),搅拌得到的混合物16小时,允许温度从-30℃升高到10℃。浓缩该混合物,用二氧化硅吸附。用柱色谱纯化(二氧化硅,环己烷/乙酸乙酯)得到无色固态标题化合物(2.39g;62%)。[MH]+=304。Ethyl chloroformate (1.19 mL) was added to a solution of the title compound from Preparative Example 2117, Step A (2.29 g) and N-methylmorpholine (3.32 mL) in anhydrous THF (250 mL) at -30°C. After 1 hour at this temperature, 4-fluoro-3-methylbenzylamine (1.75 g) was added and the resulting mixture was stirred for 16 hours, allowing the temperature to rise from -30°C to 10°C. The mixture was concentrated and adsorbed on silica. Purification by column chromatography (silica, cyclohexane/ethyl acetate) gave the title compound (2.39 g; 62%) as a colorless solid. [MH] += 304.
步骤BStep B
在室温下将氢氧化锂(496mg)加入上述步骤A的标题化合物(2.39g)的四氢呋喃(50mL)和水(50mL)溶液中。室温下2小时后,用1M盐酸将该混合物酸化至pH2。用乙酸乙酯萃取水层两次,使合并的有机层干燥(MgSO4)并浓缩,产生无色固态标题化合物(2.23g;97%)。[MH]+=290。Lithium hydroxide (496 mg) was added to a solution of the title compound from Step A above (2.39 g) in tetrahydrofuran (50 mL) and water (50 mL) at room temperature. After 2 hours at room temperature, the mixture was acidified to pH 2 with 1M hydrochloric acid. The aqueous layer was extracted twice with ethyl acetate and the combined organic layers were dried ( MgSO4 ) and concentrated to yield the title compound as a colorless solid (2.23 g; 97%). [MH] += 290.
制备实施例2121Preparation Example 2121
步骤AStep A
将市售嘧啶-4,6-二羧酸二甲酯(1.96g)和市售3-甲氧基-苄胺(1.38mL)的无水N,N-二甲基甲酰胺(10mL)溶液放入预热的油浴中(~80℃)。在此温度下搅拌18小时后,浓缩该混合物,并进行快速过滤(二氧化硅,环己烷/乙酸乙酯)。将获得的物质悬浮于无水四氢呋喃(10mL),并用氢氧化锂(642mg)的水(15mL)溶液处理。室温搅拌得到的混合物161/2小时,用水(35mL)稀释,用二氯甲烷洗涤(3×50mL),通过加入1M盐酸(20mL)酸化。通过抽滤(suction)分离形成的沉淀,再次用水洗涤(2×50mL),悬浮/溶解于水(200mL)中,超声处理5分钟。通过抽滤分离剩余的沉淀,减压干燥产生标题化合物(700mg;24%)。[MH]+=288。A solution of commercially available pyrimidine-4,6-dicarboxylic acid dimethyl ester (1.96g) and commercially available 3-methoxy-benzylamine (1.38mL) in anhydrous N,N-dimethylformamide (10mL) Place in a preheated oil bath (~80°C). After stirring at this temperature for 18 hours, the mixture was concentrated and subjected to rapid filtration (silica, cyclohexane/ethyl acetate). The obtained material was suspended in anhydrous tetrahydrofuran (10 mL) and treated with a solution of lithium hydroxide (642 mg) in water (15 mL). The resulting mixture was stirred at room temperature for 161/2 hours, diluted with water (35 mL), washed with dichloromethane (3 x 50 mL), and acidified by the addition of 1M hydrochloric acid (20 mL). The formed precipitate was isolated by suction, washed again with water (2 x 50 mL), suspended/dissolved in water (200 mL) and sonicated for 5 min. The remaining precipitate was isolated by suction filtration and dried under reduced pressure to yield the title compound (700 mg; 24%). [MH] + =288.
制备实施例2122Preparation Example 2122
步骤AStep A
按照与制备实施例2118所述相似的方法,除了采用制备实施例2117步骤A的标题化合物和制备实施例2110步骤K的标题化合物,以38%产率获得中间体。[MH]+=356。Following a procedure similar to that described for Preparative Example 2118, except using the title compound from Step A of Preparative Example 2117 and Step K of Preparative Example 2110, the intermediate was obtained in 38% yield. [MH] + =356.
制备实施例2123Preparation Example 2123
步骤AStep A
用Dean-Stark使5-溴-2,3-二氢-1-茚酮(3.04g)、乙二醇(10mL)和甲苯磺酸(200mg)在无水甲苯(80mL)中的混合物回流8小时。冷却后加入碳酸钾,用二氧化硅吸附该混合物。快速色谱纯化(二氧化硅,环己烷/乙酸乙酯95∶5)得到标题化合物(1.41g;38%)。[MH]+=254/256。A mixture of 5-bromo-2,3-dihydro-1-indanone (3.04 g), ethylene glycol (10 mL) and toluenesulfonic acid (200 mg) in anhydrous toluene (80 mL) was refluxed with Dean-Stark for 8 Hour. After cooling, potassium carbonate was added and the mixture was adsorbed on silica. Purification by flash chromatography (silica, cyclohexane/ethyl acetate 95:5) gave the title compound (1.41 g; 38%). [MH] + =254/256.
步骤BStep B
在氩气下将乙酸叔丁酯(840μL)和二环己基氨基化锂(1.38g)的无水甲苯(5mL)溶液加入上述步骤A的标题化合物(1.44g)、双(二亚苄基丙酮)钯(326mg)和三叔丁基膦(0.1M的无水甲苯溶液,5.6mL)的溶液中。搅拌该混合物过夜,用乙酸乙酯稀释,用10%柠檬酸、碳酸氢钠饱和溶液和盐水洗涤,干燥,蒸发,并用柱色谱纯化(二氧化硅,环己烷/EtOAc,9∶1-8∶2),产生油状物,将其溶解于丙酮(45mL)和水(5mL)。加入对甲苯磺酸吡啶鎓(120mg)后,使该混合物回流2小时,浓缩,用乙酸乙酯稀释,用碳酸氢钠饱和溶液和盐水洗涤,干燥,蒸发,并用柱色谱纯化(二氧化硅,环己烷/EtOAc,9∶1-8∶2),产生浅黄色结晶状标题化合物(980mg;66%)。[MH]+=247。To a solution of tert-butyl acetate (840 μL) and lithium dicyclohexylamide (1.38 g) in anhydrous toluene (5 mL) under argon was added the title compound from Step A above (1.44 g), bis(dibenzylideneacetone ) palladium (326 mg) and tri-tert-butylphosphine (0.1 M in anhydrous toluene, 5.6 mL). The mixture was stirred overnight, diluted with ethyl acetate, washed with 10% citric acid, saturated sodium bicarbonate solution and brine, dried, evaporated and purified by column chromatography (silica, cyclohexane/EtOAc, 9:1-8 :2), resulting in an oil which was dissolved in acetone (45 mL) and water (5 mL). After addition of pyridinium p-toluenesulfonate (120 mg), the mixture was refluxed for 2 hours, concentrated, diluted with ethyl acetate, washed with saturated sodium bicarbonate solution and brine, dried, evaporated and purified by column chromatography (silica, Cyclohexane/EtOAc, 9:1-8:2), yielded the title compound (980 mg; 66%) as pale yellow crystals. [MH] + =247.
步骤CStep C
使上述步骤B的标题化合物(891mg)、盐酸羟胺(780mg)和乙酸钠(780mg)在无水甲醇(20mL)中的混合物回流1.5小时。浓缩该混合物,用乙酸乙酯稀释残留物。用水和盐水洗涤有机层,干燥(MgSO4)并浓缩产生浅黄色油状标题化合物(980mg;定量),静置后结晶。[MH]+=262。A mixture of the title compound from Step B above (891 mg), hydroxylamine hydrochloride (780 mg) and sodium acetate (780 mg) in dry methanol (20 mL) was refluxed for 1.5 hours. The mixture was concentrated, and the residue was diluted with ethyl acetate. The organic layer was washed with water and brine, dried ( MgSO4 ) and concentrated to give the title compound (980mg; quantitative) as a light yellow oil which crystallized on standing. [MH] + =262.
步骤DStep D
将锌粉(500mg)和2N盐酸加入上述步骤C的中间体(296mg)中。将该混合物搅拌过夜,用1N氢氧化钠碱化,用氯仿萃取。干燥(MgSO4)和浓缩有机层,以产生油状物,用氯化氢(4N的二噁烷溶液,400μL)对其进行处理,蒸发,用二乙醚形成浆液,过滤得到无色固态中间体(76mg;24%)。[M-NH3Cl]+=231。Zinc dust (500 mg) and 2N hydrochloric acid were added to the intermediate from Step C above (296 mg). The mixture was stirred overnight, basified with 1N sodium hydroxide, and extracted with chloroform. Drying (MgSO 4 ) and concentration of the organic layer gave an oil which was treated with hydrogen chloride (4N in dioxane, 400 μL), evaporated, slurried with diethyl ether and filtered to give the intermediate as a colorless solid (76 mg; twenty four%). [M-NH 3 Cl] + =231.
制备实施例2124Preparation Example 2124
步骤AStep A
如果与制备实施例2106步骤A-步骤C所述相似地处理制备实施例2110步骤I的中间体,将获得标题化合物。If the intermediate from Step I of Preparative Example 2110 is treated similarly as described in Preparative Example 2106, Step A - Step C, the title compound is obtained.
制备实施例2125Preparation Example 2125
步骤AStep A
在无水CH2Cl2(50mL)中混合制备实施例2105步骤B的中间体(1.5g),冷却至0℃,向此冷却溶液中加入二碳酸二叔丁酯(1.6g),然后加入Et3N(1mL)。搅拌3小时后,浓缩该混合物,再溶解于Et2O(250mL)。用NaHCO3饱和溶液(100mL)和盐水(100mL)洗涤该溶液。用无水MgSO4干燥有机层,过滤并浓缩得到无色固态中间体(7.28g;97%),将其溶解于四氢呋喃(60mL)中。将1M LiOH水溶液(60mL)加入该混合物中,在50℃搅拌该混合物2小时。将该混合物浓缩至干燥,并再溶解于水中,用盐酸酸化至pH=5,用乙酸乙酯萃取。干燥(MgSO4)并浓缩有机层,得到无色固态中间体(1.87g)。[MNa]+=314。The intermediate from Preparative Example 2105, Step B (1.5 g) was mixed in anhydrous CH2Cl2 (50 mL), cooled to 0 °C, and to this cooled solution was added di - tert-butyl dicarbonate (1.6 g), followed by Et3N (1 mL). After stirring for 3 hours, the mixture was concentrated and redissolved in Et2O (250 mL). The solution was washed with saturated NaHCO 3 solution (100 mL) and brine (100 mL). The organic layer was dried over anhydrous MgSO 4 , filtered and concentrated to give the intermediate as a colorless solid (7.28 g; 97%) which was dissolved in THF (60 mL). 1M LiOH aqueous solution (60 mL) was added to the mixture, and the mixture was stirred at 50° C. for 2 hr. The mixture was concentrated to dryness and redissolved in water, acidified to pH=5 with hydrochloric acid and extracted with ethyl acetate. Drying ( MgSO4 ) and concentration of the organic layer gave the intermediate as a colorless solid (1.87g). [MNa] + = 314.
步骤BStep B
在80℃将二叔丁氧基甲基二甲胺(6.2mL)加入上述步骤A的标题化合物(1.87g)的无水甲苯(15mL)溶液中。在此温度下搅拌该混合物3小时。冷却至室温后,浓缩该混合物并用柱色谱纯化(二氧化硅,二氯甲烷),得到无色固态中间体(820mg;38%)。[MNa]+=370。Di-tert-butoxymethyldimethylamine (6.2 mL) was added to a solution of the title compound from Step A above (1.87 g) in anhydrous toluene (15 mL) at 80°C. The mixture was stirred at this temperature for 3 hours. After cooling to room temperature, the mixture was concentrated and purified by column chromatography (silica, dichloromethane) to give the intermediate as a colorless solid (820 mg; 38%). [MNa] + = 370.
步骤CStep C
在室温下将硫酸(0.65mL)加入上述步骤B的标题化合物(820mg)的乙酸叔丁酯(40mL)溶液中。搅拌该混合物5小时,浓缩至干燥。将残留物溶解于乙酸乙酯中,用碳酸氢钠饱和溶液和盐水洗涤。干燥(MgSO4)后,获得无色固态中间体(640mg;99%)。[M-NH2]+=231。Sulfuric acid (0.65 mL) was added to a solution of the title compound from Step B above (820 mg) in tert-butyl acetate (40 mL) at room temperature. The mixture was stirred for 5 hours and concentrated to dryness. The residue was dissolved in ethyl acetate, washed with saturated sodium bicarbonate solution and brine. After drying ( MgSO4 ), the intermediate was obtained as a colorless solid (640 mg; 99%). [M-NH 2 ] + =231.
步骤DStep D
将六氟磷酸溴三吡咯烷鏻(1.1g)、制备实施例2117步骤A的中间体(310mg)和N-甲基吗啉(0.5mL)加入上述步骤C的标题化合物(360mg)的无水二甲基甲酰胺(5mL)溶液中。在室温下搅拌该混合物过夜,浓缩至干燥。将残留物溶解于水,用乙酸乙酯萃取。干燥(MgSO4)后,浓缩该溶液,用色谱(二氧化硅,环己烯/乙酸乙酯)纯化,产生无色固态标题化合物(285mg;48%)。[MNa]+=434。Bromotripyrrolidinylphosphonium hexafluorophosphate (1.1 g), the intermediate from Step A of Preparative Example 2117 (310 mg) and N-methylmorpholine (0.5 mL) were added to an anhydrous solution of the title compound (360 mg) from Step C above. Dimethylformamide (5 mL) solution. The mixture was stirred overnight at room temperature and concentrated to dryness. The residue was dissolved in water and extracted with ethyl acetate. After drying ( MgSO4 ), the solution was concentrated and purified by chromatography (silica, cyclohexene/ethyl acetate) to yield the title compound as a colorless solid (285 mg; 48%). [MNa] + = 434.
步骤EStep E
将上述步骤D的标题化合物(285mg)溶解于0.5M氢氧化钠的无水甲醇(1.5mL)溶液中。在室温下搅拌该反应混合物2小时,然后浓缩产生浅褐色固体。将此物质溶解于水(6.2mL)中,用1M盐酸(2mL)处理。用水稀释得到的悬液,用乙酸乙酯萃取。干燥(MgSO4)后,浓缩该溶液,产生无色固态标题化合物(282mg;定量)。[MNa]+=420。The title compound from Step D above (285 mg) was dissolved in a solution of 0.5 M sodium hydroxide in dry methanol (1.5 mL). The reaction mixture was stirred at room temperature for 2 hours, then concentrated to give a beige solid. This material was dissolved in water (6.2 mL) and treated with 1M hydrochloric acid (2 mL). The resulting suspension was diluted with water and extracted with ethyl acetate. After drying ( MgSO4 ), the solution was concentrated to yield the title compound as a colorless solid (282 mg; quantitative). [MNa] + = 420.
实施例1Example 1
步骤AStep A
在密封小瓶中、氩气气氛下,110℃搅拌将制备实施例1的嘧啶-4,6-二羧酸4-[(5-氰基-茚满-1-基)-酰胺]6-(4-氟-3-甲基-苄基酰胺)(75.8mg)、二丁基氧化锡(9mg)、叠氮三甲基硅烷(47μL)和甲苯(1.5mL)的混合物18小时。浓缩反应混合物,用硅胶色谱(9∶1CH2Cl2:MeOH,Rf=0.2)纯化产生灰白色固体(30mg;36%)。[M-H+]-=471.6。In a sealed vial under an argon atmosphere, the pyrimidine-4,6-dicarboxylic acid 4-[(5-cyano-indan-1-yl)-amide] 6-( A mixture of 4-fluoro-3-methyl-benzylamide) (75.8 mg), dibutyltin oxide (9 mg), azidetrimethylsilane (47 μL) and toluene (1.5 mL) for 18 hours. The reaction mixture was concentrated and purified by silica gel chromatography (9: 1 CH2Cl2 :MeOH, Rf = 0.2) to yield an off-white solid (30 mg; 36%). [MH + ] - = 471.6.
实施例5Example 5
将对应的腈(23.4mg)、Bu2SnO(2.7mg)和TMSN3(36μL)加入二噁烷(1mL)中。将该混合物加热到100℃并搅拌24小时。真空蒸发溶剂。对残留物进行硅胶色谱,产生20.6mg白色固体(80%)。[MH]+=478.3。The corresponding nitrile (23.4 mg), Bu 2 SnO (2.7 mg) and TMSN 3 (36 μL) were added in dioxane (1 mL). The mixture was heated to 100°C and stirred for 24 hours. The solvent was evaporated in vacuo. The residue was chromatographed on silica gel to yield 20.6 mg of a white solid (80%). [MH] + = 478.3.
实施例8Example 8
如果将溶解于N-甲基吡咯烷酮(5mL)的制备实施例8步骤B的标题化合物加热5小时,将获得三唑酮产物。If the title compound of Preparative Example 8, Step B, dissolved in N-methylpyrrolidone (5 mL) is heated for 5 hours, the triazolone product is obtained.
实施例9aExample 9a
如果加热在肼和甲醇中的制备实施例9a步骤C的标题化合物,将获得所需的三唑。If the title compound of Preparative Example 9a, Step C, in hydrazine and methanol is heated, the desired triazole is obtained.
实施例9bExample 9b
如果按照制备实施例9a和实施例9a所述方法,但用三氟乙酸酐代替制备实施例9a步骤B中的乙酰氯,将获得所需的三氟甲基三唑。If the procedure described in Preparative Example 9a and Example 9a is followed, but substituting trifluoroacetic anhydride for acetyl chloride in Step B of Preparative Example 9a, the desired trifluoromethyltriazole is obtained.
实施例10-152Examples 10-152
如果与实施例1所述相似地处理下表4所示腈类,将获得所示四唑。If the nitriles shown in Table 4 below are treated similarly as described in Example 1, the tetrazoles shown will be obtained.
表4Table 4
实施例201-230Examples 201-230
如果用合适的碱和甲基碘处理下表5所示四唑,将获得所示的甲基化四唑。If the tetrazoles shown in Table 5 below are treated with the appropriate base and methyl iodide, the methylated tetrazoles shown will be obtained.
表5table 5
实施例301-330Examples 301-330
如果按照与实施例2500步骤A所述相似的方法,采用按照制备实施例2115和制备实施例2120制备的原料,将获得下表6中的所需化合物。If a procedure similar to that described in Example 2500, Step A is followed, using starting materials prepared according to Preparative Example 2115 and Preparative Example 2120, the desired compounds in Table 6 below are obtained.
表6Table 6
实施例401-430Examples 401-430
如果如制备实施例2500步骤B中所述加热所示羟基四唑的THF溶液与碱(即NaOH水溶液)和甲基碘,将获得下表7中所需的甲基化四唑化合物。If a THF solution of the indicated hydroxytetrazoles is heated with a base (ie, aqueous NaOH) and methyl iodide as described in Preparative Example 2500, Step B, the desired methylated tetrazoles in Table 7 below are obtained.
表7Table 7
实施例501-530Examples 501-530
如果按照与制备实施例9a和实施例9a所述相似的方法加热下表所列的标题化合物,将获得所需的三唑,见下表8。If the title compounds listed in the table below are heated in a manner similar to that described for the preparation of Example 9a and Example 9a, the desired triazoles are obtained, see Table 8 below.
表8Table 8
实施例601-630Examples 601-630
如果按照与制备实施例9a和实施例9b所述相似的方法加热下表所列的标题化合物,将获得所需的三唑,见下表9。If the title compounds listed in the table below are heated in a manner similar to that described for the preparation of Example 9a and Example 9b, the desired triazoles are obtained, see Table 9 below.
表9Table 9
实施例701-730Examples 701-730
如果按照与制备实施例8和实施例8所述相似的方法加热下表所列的标题化合物,将获得所需的羟基三唑,见下表10。If the title compounds listed in the table below are heated in a manner similar to that described in Preparative Example 8 and Example 8, the desired hydroxytriazoles are obtained, see Table 10 below.
表10Table 10
实施例2300Example 2300
步骤AStep A
将上述制备实施例2004步骤B的中间体(60mg)的N,N-二甲基甲酰胺(0.5mL)溶液加入制备实施例2119步骤A的标题化合物中,在80℃搅拌该混合物15小时,浓缩,然后用柱色谱纯化(二氧化硅,二乙醚/二氯甲烷,3∶7),得到无色固态中间体(50mg;28%)。[MH]+=420。A solution of the above intermediate (60 mg) in Preparative Example 2004, Step B in N,N-dimethylformamide (0.5 mL) was added to the title compound in Preparative Example 2119, Step A, and the mixture was stirred at 80° C. for 15 hours, Concentration followed by column chromatography (silica, diethyl ether/dichloromethane, 3:7) afforded the intermediate as a colorless solid (50 mg; 28%). [MH] + =420.
步骤BStep B
将SnO(Bu)2(10mg)和叠氮三甲基硅烷(55μL)加入上述步骤A的中间体(45mg)的无水甲苯(1.5mL)溶液中,在氮气气氛下加热(100-102℃)该混合物18小时。然后浓缩该混合物,用制备型薄层色谱纯化(二氧化硅,甲醇/二氯甲烷,3∶19),产生泡沫状标题化合物(30mg;63%)。1H-NMR(DMSO)δ=1.25(t,3H),2.10-2.30(m,1H),2.75(q,2H),2.8-3.2(m,3H),4.12(d,2H),5.64(q,1H),6.76(s,1H),7.12(s,1H),7.20(d,1H),7.80(d,1H),7.97(s,1H),8.52(s,1H),9.35(d,1H),9.43(s,1H),9.64(t,1H)。Add SnO(Bu) 2 (10 mg) and azidotrimethylsilane (55 μL) to a solution of the intermediate (45 mg) of the above step A in anhydrous toluene (1.5 mL) and heat under a nitrogen atmosphere (100-102 °C ) the mixture for 18 hours. The mixture was then concentrated and purified by preparative thin layer chromatography (silica, methanol/dichloromethane, 3:19) to yield the title compound (30 mg; 63%) as a foam. 1 H-NMR (DMSO) δ=1.25(t, 3H), 2.10-2.30(m, 1H), 2.75(q, 2H), 2.8-3.2(m, 3H), 4.12(d, 2H), 5.64( q, 1H), 6.76(s, 1H), 7.12(s, 1H), 7.20(d, 1H), 7.80(d, 1H), 7.97(s, 1H), 8.52(s, 1H), 9.35(d , 1H), 9.43(s, 1H), 9.64(t, 1H).
实施例2301Example 2301
步骤AStep A
将三乙胺(61μL)加入市售6-氰基-1,2,3,4-四氢-萘-1-基-氯化铵(49.6mg)、制备实施例2120步骤B的标题化合物(57.3mg)、六氟磷酸溴三吡咯烷鏻(113mg)在THF(2mL)中的混合物中。室温搅拌该混合物18小时。加入EtOAc(10mL)和1N盐酸(10mL)。用EtOAc(10mL)将水层洗涤两次。用NaHCO3饱和水溶液(10mL)、盐水(10mL)洗涤合并的有机层,用MgSO4干燥,过滤并浓缩。用硅胶色谱纯化得到的残留物(己烷/乙酸乙酯,1∶1),得到灰白色固态中间体(51mg;48%)。[MH]+=444。Triethylamine (61 μL) was added to commercially available 6-cyano-1,2,3,4-tetrahydro-naphthalen-1-yl-ammonium chloride (49.6 mg), the title compound from Step B of Preparative Example 2120 ( 57.3 mg), bromotripyrrolidinylphosphonium hexafluorophosphate (113 mg) in THF (2 mL). The mixture was stirred at room temperature for 18 hours. EtOAc (10 mL) and 1N hydrochloric acid (10 mL) were added. The aqueous layer was washed twice with EtOAc (10 mL). The combined organic layers were washed with saturated aqueous NaHCO 3 (10 mL), brine (10 mL), dried over MgSO 4 , filtered and concentrated. The resulting residue was purified by silica gel chromatography (hexane/ethyl acetate, 1:1) to afford the intermediate as an off-white solid (51 mg; 48%). [MH] + =444.
步骤BStep B
在密封小瓶中、氩气气氛下,110℃搅拌上述步骤A的中间体(51mg)、二丁基氧化锡(7mg)、叠氮三甲基硅烷(30.5μL)和甲苯(1mL)的混合物18小时。浓缩该反应混合物,用硅胶色谱(CH2Cl2/MeOH,9∶1)纯化,产生灰白色固态标题化合物(21mg;38%)。[MH]+=486。In a sealed vial under an argon atmosphere, a mixture of the intermediate from Step A above (51 mg), dibutyltin oxide (7 mg), azidetrimethylsilane (30.5 μL) and toluene (1 mL) was stirred at 110 °C for 18 Hour. The reaction mixture was concentrated and purified by silica gel chromatography ( CH2Cl2 /MeOH, 9:1) to yield the title compound (21 mg; 38%) as an off-white solid. [MH] + =486.
实施例2302-2309Example 2302-2309
按照与实施例2301步骤A和步骤B所述相似的方法,除了采用下表11所示的酸和胺,制备以下化合物。Following a procedure similar to that described in Example 2301, Step A and Step B, except using the acids and amines shown in Table 11 below, the following compounds were prepared.
表11Table 11
实施例2310Example 2310
步骤AStep A
将三溴化硼(1M的二氯甲烷溶液,468μL)加入上述实施例2308的标题化合物(37mg)的无水二氯甲烷(390μL)溶液中。用二氯甲烷(2mL)稀释该混合物,室温搅拌2小时。加入甲醇(5mL),并在室温下继续搅拌1小时。浓缩该混合物,用快速色谱纯化(二氧化硅,二氯甲烷/甲醇),产生标题化合物(35mg;99%)。[MH]+=457。Boron tribromide (1M in dichloromethane, 468 μL) was added to a solution of the title compound of Example 2308 above (37 mg) in anhydrous dichloromethane (390 μL). The mixture was diluted with dichloromethane (2 mL) and stirred at room temperature for 2 hours. Methanol (5 mL) was added and stirring was continued at room temperature for 1 hour. The mixture was concentrated and purified by flash chromatography (silica, dichloromethane/methanol) to yield the title compound (35 mg; 99%). [MH] + =457.
实施例2311Example 2311
步骤AStep A
将1-乙基-3-(3-二甲基氨基丙基)碳二亚胺(42mg)、1-羟基-苯并三唑(30mg)、制备实施例2043步骤C的标题化合物(58mg)和N-甲基吗啉(100μL)加入制备实施例2119步骤B的标题化合物(51.5mg)的DMF(3mL)溶液中。室温搅拌过夜后,将该混合物浓缩至干燥。将残留物溶解于乙酸乙酯,用1N盐酸、NaHCO3饱和溶液和盐水洗涤。分离有机相,用MgSO4干燥,过滤,用二氧化硅吸附。用柱色谱(二氧化硅,CH2Cl2/MeOH,97∶3-9∶1)纯化残留物,产生黄色固态标题化合物(74.6mg;82%)。[MH]+=548。1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (42 mg), 1-hydroxy-benzotriazole (30 mg), the title compound from Step C of Preparative Example 2043 (58 mg) and N-methylmorpholine (100 μL) were added to a solution of the title compound from Step B of Preparative Example 2119 (51.5 mg) in DMF (3 mL). After stirring at room temperature overnight, the mixture was concentrated to dryness. The residue was dissolved in ethyl acetate, washed with 1N hydrochloric acid, saturated NaHCO 3 solution and brine. The organic phase was separated, dried over MgSO4 , filtered and adsorbed on silica. The residue was purified by column chromatography (silica, CH2Cl2 /MeOH, 97:3-9:1) to yield the title compound (74.6 mg; 82%) as a yellow solid . [MH] + =548.
步骤BStep B
在密封小瓶中、氩气气氛下将上述步骤A的中间体(74mg)、二丁基氧化锡(35mg)、叠氮三甲基硅烷(600μL)和甲苯(10mL)以及1,2-二甲氧基乙烷(3mL)的混合物在110℃搅拌2天。将甲醇加入反应混合物中,用二氧化硅吸附该溶液。用硅胶色谱(CH2Cl2/MeOH,9∶1-85∶15)进行纯化,产生灰白色固态标题化合物(17.8mg;22%)。[MH]+=591。In a sealed vial, the intermediate of Step A above (74 mg), dibutyltin oxide (35 mg), azidetrimethylsilane (600 μL) and toluene (10 mL) and 1,2-dimethyl A mixture of oxyethane (3 mL) was stirred at 110°C for 2 days. Methanol was added to the reaction mixture and the solution was adsorbed on silica. Purification by silica gel chromatography ( CH2Cl2 /MeOH, 9:1-85:15) yielded the title compound (17.8 mg; 22% ) as an off-white solid. [MH] + =591.
实施例2312-2327Example 2312-2327
如果按照与实施例2311步骤A和步骤B所述相似的方法,除了采用下表12所示的制备实施例的胺,将获得以下标题化合物。If a procedure similar to that described in Example 2311, Step A and Step B is followed, except that the amines of the Preparative Examples shown in Table 12 below are used, the following title compounds are obtained.
表12Table 12
实施例2328-2329Example 2328-2329
按照与实施例2311步骤A和步骤B所述相似的方法,除了采用下表13所示的酸和胺,制备以下化合物。Following a procedure similar to that described in Example 2311, Step A and Step B, except using the acids and amines shown in Table 13 below, the following compounds were prepared.
表13Table 13
实施例2400Example 2400
步骤AStep A
将1-乙基-3-(3-二甲基氨基丙基)碳二亚胺(16mg)、1-羟基-苯并三唑(11.3mg)、盐酸3-甲基-苄胺(9.6mg)和N-甲基吗啉(9.3μL)加入制备实施例2117步骤C的标题化合物(28mg)的DMF(1mL)溶液中。室温搅拌12小时后,将该混合物浓缩至干燥。将残留物溶解于乙酸乙酯,用NaHCO3饱和溶液、1N盐酸和盐水洗涤。分离有机相,用MgSO4干燥,过滤并浓缩。用柱色谱(二氧化硅,CH2Cl2/MeOH,95∶5)纯化残留物,产生无色固态标题化合物(29mg;88%)。[MH]+=471。1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide (16mg), 1-hydroxy-benzotriazole (11.3mg), 3-methyl-benzylamine hydrochloride (9.6mg ) and N-methylmorpholine (9.3 μL) were added to a solution of the title compound (28 mg) in Preparative Example 2117 Step C in DMF (1 mL). After stirring at room temperature for 12 hours, the mixture was concentrated to dryness. The residue was dissolved in ethyl acetate, washed with saturated NaHCO 3 , 1N hydrochloric acid and brine. The organic phase was separated, dried over MgSO4 , filtered and concentrated. The residue was purified by column chromatography (silica, CH2Cl2 /MeOH, 95:5) to yield the title compound (29 mg; 88%) as a colorless solid . [MH] + =471.
实施例2401-2451Example 2401-2451
按照与实施例2400所述相似的方法,除了采用市售化合物或下表14中所示的制备实施例的化合物,制备以下化合物。Following a method similar to that described in Example 2400, except using commercially available compounds or the compounds of the Preparation Examples shown in Table 14 below, the following compounds were prepared.
表14Table 14
实施例2452Example 2452
步骤AStep A
将实施例2303的中间体(41mg,0.1mmol)与羟胺(69mg盐酸盐,用研磨过的氢氧化钾的乙醇溶液中和)的乙醇(3mL)溶液回流过夜。将反应混合物浓缩至干燥,产生无色固态中间体,它无需进一步纯化即可用于下一步骤。[MH]+=463。A solution of the intermediate of Example 2303 (41 mg, 0.1 mmol) and hydroxylamine (69 mg hydrochloride, neutralized with triturated potassium hydroxide in ethanol) in ethanol (3 mL) was refluxed overnight. The reaction mixture was concentrated to dryness to yield the intermediate as a colorless solid which was used in the next step without further purification. [MH] + =463.
步骤BStep B
将上述步骤A的化合物溶解于N,N-二甲基甲酰胺(1mL),在冰浴中冷却至0℃。加入吡啶(9μL,0.11mmol),然后加入氯甲酸异丁酯(13μL,0.105mmol)。将该反应保持在相同温度下30分钟,然后浓缩至干得到褐色油状中间体。[MH]+=563。The compound from step A above was dissolved in N,N-dimethylformamide (1 mL) and cooled to 0°C in an ice bath. Pyridine (9 μL, 0.11 mmol) was added followed by isobutyl chloroformate (13 μL, 0.105 mmol). The reaction was kept at the same temperature for 30 minutes, then concentrated to dryness to give a brown oily intermediate. [MH] + =563.
步骤CStep C
将氯苯(3mL)加入上述步骤B的化合物,回流3小时。使反应混合物浓缩至干燥。用柱色谱纯化粗产物,获得灰白色固态中间体(28mg;3步的产率为60%)。[MH]+=489。Chlorobenzene (3 mL) was added to the compound from Step B above and refluxed for 3 hours. The reaction mixture was concentrated to dryness. The crude product was purified by column chromatography to obtain the intermediate as an off-white solid (28 mg; 60% yield over 3 steps). [MH] + =489.
步骤DStep D
将三甲基甲硅烷基重氮甲烷(2M的二乙醚溶液,29μL)加入上述步骤C的化合物(26mg,53μmol)在苯和甲醇混合物(1.2mL,3∶1)中的溶液中,搅拌1小时。真空浓缩该溶液。用硅胶色谱纯化该褐色固体产生灰白色固态标题化合物(24mg;90%)。[MNa]+=525。Trimethylsilyldiazomethane (2M in diethyl ether, 29 μL) was added to a solution of the compound from Step C above (26 mg, 53 μmol) in a mixture of benzene and methanol (1.2 mL, 3:1) and stirred for 1 Hour. The solution was concentrated in vacuo. The tan solid was purified by silica gel chromatography to yield the title compound (24 mg; 90%) as an off-white solid. [MNa] + = 525.
实施例2453Example 2453
步骤AStep A
将实施例2452步骤C的中间体(40mg)溶解于丙酮(1mL)中,加入碳酸钾(12mg)和2-溴乙酰胺(12mg)。室温下搅拌该反应数小时,然后加热到55℃。4小时后,加入更多的2-溴乙酰胺(12mg),加热该反应过夜。减压去除挥发性物质,将残留物溶解于二氯甲烷和水中。真空下浓缩有机层,并用柱色谱纯化(5%甲醇的二氯甲烷溶液),产生无色固态标题化合物(33mg)。[MH]+=546。The intermediate from Example 2452 Step C (40 mg) was dissolved in acetone (1 mL) and potassium carbonate (12 mg) and 2-bromoacetamide (12 mg) were added. The reaction was stirred at room temperature for several hours, then heated to 55°C. After 4 hours, more 2-bromoacetamide (12 mg) was added and the reaction was heated overnight. The volatiles were removed under reduced pressure and the residue was dissolved in dichloromethane and water. The organic layer was concentrated in vacuo and purified by column chromatography (5% methanol in dichloromethane) to yield the title compound (33mg) as a colorless solid. [MH] + =546.
实施例2454Example 2454
步骤AStep A
将实施例2452步骤C的中间体(35mg)溶解于丙酮(0.75mL)中,加入碳酸钾(9mg)和2-氯二甲基乙酰胺(11mg)。在55℃加热该反应过夜。加入碘化钠(10mg),加热该反应过夜。减压去除挥发性物质,将残留物溶解于氯化铵水溶液和二氯甲烷中。用柱色谱(5%甲醇的二氯甲烷溶液)纯化有机残留物,产生标题化合物(40mg)。[MH]+=574。The intermediate from Example 2452 Step C (35 mg) was dissolved in acetone (0.75 mL) and potassium carbonate (9 mg) and 2-chlorodimethylacetamide (11 mg) were added. The reaction was heated at 55°C overnight. Sodium iodide (10 mg) was added and the reaction was heated overnight. The volatiles were removed under reduced pressure, and the residue was dissolved in aqueous ammonium chloride and dichloromethane. The organic residue was purified by column chromatography (5% methanol in dichloromethane) to yield the title compound (40mg). [MH] + =574.
实施例2455Example 2455
步骤AStep A
在0℃将氢化钠(790mg)加入市售5-甲基-2-硝基-苯胺(5.00g)的DMF(100mL)溶液中,在此温度下搅拌该混合物10分钟。然后,用30分钟加入甲基碘(18.7g),在0℃搅拌该混合物1小时并在室温搅拌1小时。浓缩该混合物,将残留物溶解于乙酸乙酯中。用水和盐水洗涤有机层,干燥(MgSO4),浓缩,通过乙醇结晶纯化,产生红色针状标题化合物(2.83g;52%)。1H-NMR(DMSO)δ=2.25(s,3H),2.92(d,3H),6.42(d,1H),6.75(s,1H),7.90(d,1H),8.10(br s,1H)。Sodium hydride (790 mg) was added to a solution of commercially available 5-methyl-2-nitro-aniline (5.00 g) in DMF (100 mL) at 0°C, and the mixture was stirred at this temperature for 10 minutes. Then, methyl iodide (18.7 g) was added over 30 minutes, and the mixture was stirred at 0° C. for 1 hour and at room temperature for 1 hour. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with water and brine, dried ( MgSO4 ), concentrated and purified by crystallization from ethanol to yield the title compound as red needles (2.83 g; 52%). 1 H-NMR (DMSO) δ=2.25(s, 3H), 2.92(d, 3H), 6.42(d, 1H), 6.75(s, 1H), 7.90(d, 1H), 8.10(br s, 1H ).
步骤BStep B
室温搅拌上述步骤A的标题化合物(2.83g)和碳载钯(10重量%,1.5g)在乙醇(20mL)中的混合物16小时。通过Celite_塞过滤该混合物,产生油状标题化合物(2.02g;87%)。1H-NMR(DMSO)δ=2.10(s,3H),2.65(s,3H),4.32(br s,3H),6.20(s,1H),6.22(d,1H),6.40(d,1H)。A mixture of the title compound from Step A above (2.83 g) and palladium on carbon (10 wt%, 1.5 g) in ethanol (20 mL) was stirred at room temperature for 16 h. The mixture was filtered through a plug of Celite to yield the title compound as an oil (2.02 g; 87%). 1 H-NMR(DMSO)δ=2.10(s, 3H), 2.65(s, 3H), 4.32(br s, 3H), 6.20(s, 1H), 6.22(d, 1H), 6.40(d, 1H ).
步骤CStep C
将按照W.Kantlehner等(Liebigs Ann.Chem.1980,1448-1454)所述制备的上述步骤B的标题化合物(2.00g)的三甲氧基-乙酸甲酯溶液加热到100℃16小时。将该混合物冷却至50℃,加入二乙醚。使该混合物保持0℃1小时,滗析。浓缩残留物,并用柱色谱(二氧化硅,氯仿/MeOH,98∶2)纯化。用Et2O/EtOH结晶产生固态标题化合物(759mg;25%)。[MH]+=205。A solution of the title compound of Step B above (2.00 g) prepared as described by W. Kantlehner et al. (Liebigs Ann. Chem. 1980, 1448-1454) in trimethoxy-methyl acetate was heated to 100°C for 16 hours. The mixture was cooled to 50°C and diethyl ether was added. The mixture was kept at 0°C for 1 hour and decanted. The residue was concentrated and purified by column chromatography (silica, chloroform/MeOH, 98:2). Crystallization from Et2O /EtOH gave the title compound as a solid (759 mg; 25%). [MH] + =205.
步骤DStep D
将上述步骤C的标题化合物(309mg)、NBS(351mg)和AIBN(10mg)的四氯甲烷溶液回流4小时。滤除沉淀后,浓缩有机层并用柱色谱纯化(二氧化硅,氯仿/MeOH,98∶2),产生标题化合物(100mg;23%)。[MH]+=283。A solution of the title compound from Step C above (309 mg), NBS (351 mg) and AIBN (10 mg) in tetrachloromethane was refluxed for 4 hours. After filtering off the precipitate, the organic layer was concentrated and purified by column chromatography (silica, chloroform/MeOH, 98:2) to yield the title compound (100 mg; 23%). [MH] + =283.
步骤EStep E
室温搅拌上述步骤D的标题化合物(1.00g)和叠氮化钠(720mg)在DMF(3mL)中的混合物16小时。浓缩该混合物,将残留物溶解于乙酸乙酯中。浓缩有机层,并用柱色谱纯化(二氧化硅,环己烷/EtOAc,6∶4),产生无色固态标题化合物(90mg;99%)。[MH]+=246。A mixture of the title compound from Step D above (1.00 g) and sodium azide (720 mg) in DMF (3 mL) was stirred at room temperature for 16 h. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was concentrated and purified by column chromatography (silica, cyclohexane/EtOAc, 6:4) to yield the title compound (90 mg; 99%) as a colorless solid. [MH] + =246.
步骤FStep F
室温搅拌上述步骤E的标题化合物(49mg)和三苯基膦(68mg)的四氢呋喃(2mL)溶液16小时。然后加水(1mL),50℃搅拌该混合物5小时。浓缩该混合物,并用柱色谱纯化(二氧化硅,氯仿/MeOH,80∶20),产生无色固态标题化合物(23mg;50%)。[MH]+=220。A solution of the title compound from Step E above (49 mg) and triphenylphosphine (68 mg) in tetrahydrofuran (2 mL) was stirred at room temperature for 16 hours. Water (1 mL) was then added, and the mixture was stirred at 50°C for 5 hours. The mixture was concentrated and purified by column chromatography (silica, chloroform/MeOH, 80:20) to yield the title compound (23 mg; 50%) as a colorless solid. [MH] += 220.
步骤GStep G
室温搅拌上述步骤F的标题化合物(23mg)、制备实施例2117步骤C的标题化合物(50mg)、盐酸1-(3-二甲基氨基丙基)-3-碳二亚胺(26mg)、1-羟基-苯并三唑(18mg)、DMAP(1mg)和DIPEA(18mg)的DMF(2mL)溶液3天。浓缩该混合物,将残留物溶解于乙酸乙酯。用0.01M盐酸、0.01mM KOH洗涤有机层,干燥(MgSO4)并浓缩产生固态标题化合物(40mg;68%)。[MH]+=569。Stir at room temperature the title compound from Step F above (23 mg), the title compound from Step C of Preparative Example 2117 (50 mg), 1-(3-dimethylaminopropyl)-3-carbodiimide hydrochloride (26 mg), 1 -Hydroxy-benzotriazole (18 mg), DMAP (1 mg) and DIPEA (18 mg) in DMF (2 mL) for 3 days. The mixture was concentrated, and the residue was dissolved in ethyl acetate. The organic layer was washed with 0.01M hydrochloric acid, 0.01 mM KOH, dried ( MgSO4 ) and concentrated to give the title compound as a solid (40 mg; 68%). [MH] + =569.
步骤HStep H
在密封的压力管中将上述步骤G的标题化合物(22mg)在30%氨水(40mL)中的混合物加热到100℃16小时。浓缩该混合物,用制备型薄层色谱纯化(氯仿/MeOH90∶10),产生标题化合物(2mg;10%)。[MH]+=554。A mixture of the title compound from Step G above (22 mg) in 30% aqueous ammonia (40 mL) was heated to 100° C. for 16 hours in a sealed pressure tube. The mixture was concentrated and purified by preparative thin layer chromatography (chloroform/MeOH 90:10) to yield the title compound (2 mg; 10%). [MH] + =554.
实施例2456-2471Example 2456-2471
按照与实施例2400所述相似的方法,除了采用下表15所示的制备实施例的胺,将获得以下标题化合物。Following a procedure similar to that described for Example 2400, except using the amines of the preparative examples shown in Table 15 below, the following title compounds were obtained.
表15Table 15
实施例2472-2474Example 2472-2474
按照与实施例2400所述相似的方法,除了采用市售化合物或下表16所示的制备实施例的化合物,制备以下化合物。Following a method similar to that described in Example 2400, except using commercially available compounds or the compounds of the Preparation Examples shown in Table 16 below, the following compounds were prepared.
表16Table 16
实施例2500Example 2500
步骤AStep A
将制备实施例2120步骤B的标题化合物(58mg)溶解于THF,冷却至-10℃。依次加入N-甲基吗啉(44μL)和氯甲酸异丁酯(31μL)。将该反应保持在相同温度下30分钟。加入用N-甲基吗啉(44μL)碱化的制备实施例2115步骤E的标题化合物(230mg)的N,N-二甲基甲酰胺溶液。在1小时内使该反应升温到室温,浓缩至干燥。用柱色谱纯化粗混合物,产生灰白色固态标题化合物(58mg;63%)。[MNa]+=511。The title compound from Preparative Example 2120, Step B (58 mg) was dissolved in THF and cooled to -10°C. N-methylmorpholine (44 μL) and isobutyl chloroformate (31 μL) were added sequentially. The reaction was kept at the same temperature for 30 minutes. Add a solution of the title compound from Step E of Preparative Example 2115 (230 mg) in N,N-dimethylformamide basified with N-methylmorpholine (44 μL). The reaction was allowed to warm to room temperature over 1 hour and concentrated to dryness. The crude mixture was purified by column chromatography to yield the title compound (58 mg; 63%) as an off-white solid. [MNa] + = 511.
步骤BStep B
将三甲基甲硅烷基重氮甲烷(2M的二乙醚溶液,9.6μL)加入上述步骤A的中间体(8.5mg)的苯(0.75mL)和甲醇(0.25mL)溶液中,搅拌1小时。真空浓缩该溶液。用硅胶色谱纯化此褐色固体,产生灰白色固态标题化合物(8mg;90%)。[MNa]+=525。Trimethylsilyldiazomethane (2M in diethyl ether, 9.6 μL) was added to a solution of the intermediate from Step A above (8.5 mg) in benzene (0.75 mL) and methanol (0.25 mL) and stirred for 1 hour. The solution was concentrated in vacuo. The tan solid was purified by silica gel chromatography to yield the title compound (8 mg; 90%) as an off-white solid. [MNa] + = 525.
实施例2501Example 2501
步骤AStep A
将PyBop(51mg)加入制备实施例2120步骤B的标题化合物(28mg)、制备实施例2116步骤A的标题化合物(25mg)、三乙胺(138μL)的混合物的四氢呋喃(2mL)和N,N-二甲基甲酰胺(0.2mL)溶液中。室温搅拌该反应2小时,用乙酸乙酯(10mL)稀释。常规的水相后处理后,用柱色谱纯化粗产物,产生灰白色固态中间体(16mg;34%)。[MH]+=545。PyBop (51 mg) was added to a mixture of the title compound from Preparative Example 2120 Step B (28 mg), the title compound from Preparative Example 2116 Step A (25 mg), triethylamine (138 μL) in tetrahydrofuran (2 mL) and N,N- Dimethylformamide (0.2 mL) solution. The reaction was stirred at room temperature for 2 hours and diluted with ethyl acetate (10 mL). After conventional aqueous workup, the crude product was purified by column chromatography to yield the intermediate as an off-white solid (16 mg; 34%). [MH] + =545.
步骤BStep B
上述步骤A的中间体(5mg)溶解于氨(7N的甲醇溶液,3mL),保持在室温过夜。将该溶液浓缩至干燥。用柱色谱纯化粗产物,产生灰白色固态标题化合物(4.5mg;94%)。[MH]+=516。The intermediate from Step A above (5 mg) was dissolved in ammonia (7N in methanol, 3 mL) and kept at room temperature overnight. The solution was concentrated to dryness. The crude product was purified by column chromatography to yield the title compound (4.5 mg; 94%) as an off-white solid. [MH] + =516.
实施例2502Example 2502
步骤AStep A
将制备实施例2120步骤B的中间体(60mg)溶解于THF(5mL)和DMF(0.5mL)中,冷却至-30℃,然后加入N-甲基吗啉(23μL),然后是氯甲酸异丁酯(27μL)。-30℃搅拌1小时后,一次性加入市售的4-甲基-茚满-1-基胺(62mg)。再在-30℃搅拌该混合物1小时,然后逐渐升温到室温,随后在高真空下浓缩该混合物产生油状物。用20%EtOAc/CH2Cl2的快速色谱纯化此油状物,产生无色固态标题化合物(50mg;57%)。[MH]+=419。The intermediate from Preparative Example 2120, Step B (60 mg) was dissolved in THF (5 mL) and DMF (0.5 mL), cooled to -30 °C, then N-methylmorpholine (23 μL) was added, followed by isochloroformate Butyl ester (27 μL). After stirring at -30°C for 1 hour, commercially available 4-methyl-indan-1-ylamine (62 mg) was added in one portion. The mixture was stirred at -30°C for an additional 1 h, then gradually warmed to room temperature, and the mixture was concentrated under high vacuum to yield an oil. The oil was purified by flash chromatography with 20% EtOAc/ CH2Cl2 to yield the title compound as a colorless solid (50 mg; 57%). [MH] + =419.
实施例2503-2505Example 2503-2505
按照与实施例2502所述相似的方法,除了采用下表17所示的胺,制备以下化合物。Following a procedure similar to that described in Example 2502, except using the amines shown in Table 17 below, the following compounds were prepared.
表17Table 17
实施例2506Example 2506
步骤AStep A
将三乙胺(52μL)加入上述制备实施例2111的标题化合物(35mg)、上述制备实施例2120步骤B的中间体(48.5mg)、六氟磷酸溴三吡咯烷鏻(96mg)在THF(1.7mL)中的混合物中。在22℃搅拌该混合物18小时。加入EtOAc(5mL)和1N盐酸(5mL)。用EtOAc(5mL)洗涤水层两次。用NaHCO3饱和水溶液(5mL)、盐水(5mL)洗涤合并的有机层,用MgSO4干燥,过滤并浓缩。用硅胶色谱纯化得到的残留物(己烷/乙酸乙酯1∶1),得到灰白色固态中间体(39.0mg;52%)。[MH]+=444。Triethylamine (52 μL) was added to the title compound (35 mg) of the above-mentioned Preparative Example 2111, the intermediate of the above-mentioned Preparative Example 2120 Step B (48.5 mg), bromotripyrrolidinophosphonium hexafluorophosphate (96 mg) in THF (1.7 mL) in the mixture. The mixture was stirred at 22°C for 18 hours. EtOAc (5 mL) and 1N hydrochloric acid (5 mL) were added. The aqueous layer was washed twice with EtOAc (5 mL). The combined organic layers were washed with saturated aqueous NaHCO 3 (5 mL), brine (5 mL), dried over MgSO 4 , filtered and concentrated. The resulting residue was purified by silica gel chromatography (hexane/ethyl acetate 1:1) to afford the intermediate as an off-white solid (39.0 mg; 52%). [MH] + =444.
步骤BStep B
在密封小瓶中、氩气气氛下,110℃搅拌上述步骤A的中间体(37.6mg)、二丁基氧化锡(4mg)、叠氮三甲基硅烷(22μL)和甲苯(0.8mL)的混合物30小时。浓缩反应混合物,用硅胶色谱纯化(CH2Cl2/MeOH9∶1),产生灰白色固态标题化合物(7.0mg;17%)。[MH]+=487。In a sealed vial under argon atmosphere, a mixture of the intermediate from Step A above (37.6 mg), dibutyltin oxide (4 mg), azidetrimethylsilane (22 μL) and toluene (0.8 mL) was stirred at 110 °C 30 hours. The reaction mixture was concentrated and purified by silica gel chromatography ( CH2Cl2 /MeOH 9 :1) to yield the title compound (7.0 mg; 17%) as an off-white solid. [MH] + =487.
实施例2507Example 2507
步骤AStep A
将四氢呋喃(3mL)和N-甲基吗啉(0.21mL)加入制备实施例2120步骤B的中间体(0.5g)的N,N-二甲基甲酰胺(6mL)溶液中,在氮气下冷冻(-40℃)该混合物。然后向冷冻溶液中加入氯甲酸异丁酯(0.25mL),在-40℃和-20℃之间搅拌该混合物2小时。向冷冻的溶液中加入溶解于四氢呋喃(3mL)的制备实施例2105步骤B的标题化合物(0.43g),在-40℃至-20℃搅拌该混合物2小时,然后缓慢升温到室温。然后向混合物中加水(2-3滴),搅拌1小时。浓缩该混合物,用柱色谱(二氧化硅,10%己烷/二氯甲烷,然后是10%二乙醚/二氯甲烷)纯化得到的固体,产生中间体(0.5g;63%)。[MH]+=463。Tetrahydrofuran (3 mL) and N-methylmorpholine (0.21 mL) were added to a solution of the intermediate (0.5 g) from Preparative Example 2120 Step B in N,N-dimethylformamide (6 mL) and frozen under nitrogen (-40°C) the mixture. Isobutyl chloroformate (0.25 mL) was then added to the frozen solution, and the mixture was stirred between -40°C and -20°C for 2 hours. To the chilled solution was added the title compound of Preparative Example 2105, Step B (0.43 g) dissolved in tetrahydrofuran (3 mL), and the mixture was stirred at -40°C to -20°C for 2 hours, then slowly warmed to room temperature. Water (2-3 drops) was then added to the mixture and stirred for 1 hour. The mixture was concentrated and the resulting solid was purified by column chromatography (silica, 10% hexane/dichloromethane, then 10% diethyl ether/dichloromethane) to yield an intermediate (0.5 g; 63%). [MH] + =463.
步骤BStep B
将1N KOH(3mL)加入溶解于四氢呋喃(3mL)的上述步骤A的中间体(0.4g)中,室温搅拌该混合物15小时。浓缩该混合物,用10%二氯甲烷/二乙醚研磨得到的固体,然后用1N盐酸洗涤。过滤得到的固体产生标题化合物(0.33g;86%)。1H-NMR(DMSO)δ=2.2(s,3H),2.9-3.2(m,4H),4.5(d,2H),5.70(q,1H),7.0-7.4(m,4H),7.80(d,1H),7.85(s,1H),8.50(s,1H),9.40(m,2H),9.65(t,1H)。1 N KOH (3 mL) was added to the above intermediate of Step A (0.4 g) dissolved in tetrahydrofuran (3 mL), and the mixture was stirred at room temperature for 15 hours. The mixture was concentrated and the resulting solid was triturated with 10% dichloromethane/diethyl ether and washed with 1N hydrochloric acid. Filtration of the resulting solid yielded the title compound (0.33 g; 86%). 1 H-NMR (DMSO) δ = 2.2 (s, 3H), 2.9-3.2 (m, 4H), 4.5 (d, 2H), 5.70 (q, 1H), 7.0-7.4 (m, 4H), 7.80 ( d, 1H), 7.85 (s, 1H), 8.50 (s, 1H), 9.40 (m, 2H), 9.65 (t, 1H).
实施例2508-2509Example 2508-2509
按照与实施例2507所述相似的方法,除了采用下表18所示的胺,制备以下化合物。Following a procedure similar to that described in Example 2507, except using the amines shown in Table 18 below, the following compounds were prepared.
表18Table 18
实施例2510Example 2510
步骤AStep A
将制备实施例2118步骤B的标题化合物(34mg)、制备实施例2042步骤D的标题化合物、1-乙基-3-(3-二甲基氨基丙基)碳二亚胺(25mg)、1-羟基-苯并三唑(18mg)和N-甲基吗啉(50μL)的DMF(4mL)溶液室温搅拌过夜。然后将该混合物浓缩至干燥,将残留物溶解于乙酸乙酯,用NaHCO3饱和溶液、1N盐酸和盐水洗涤。分离有机相,用MgSO4干燥,过滤并浓缩。用柱色谱(二氧化硅,环己烷/乙酸乙酯6∶4)纯化残留物,产生无色固态标题化合物(61mg;定量)。[MH]+=499。The title compound of Preparative Example 2118 Step B (34 mg), the title compound of Preparative Example 2042 Step D, 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (25 mg), 1 A solution of -hydroxy-benzotriazole (18 mg) and N-methylmorpholine (50 μL) in DMF (4 mL) was stirred at room temperature overnight. The mixture was then concentrated to dryness, and the residue was dissolved in ethyl acetate, washed with saturated NaHCO 3 , 1N hydrochloric acid and brine. The organic phase was separated, dried over MgSO4, filtered and concentrated. The residue was purified by column chromatography (silica, cyclohexane/ethyl acetate 6:4) to yield the title compound (61 mg; quantitative) as a colorless solid. [MH] + =499.
步骤BStep B
将0.5N氢氧化锂溶液(1mL)加入溶解于四氢呋喃(2mL)的上述步骤A的中间体(61mg)中,室温搅拌该混合物过夜。浓缩该混合物,并用1N盐酸(0.5mL)酸化。过滤得到的固体,产生标题化合物(40.7mg;84%)。[MH]+=485。0.5N Lithium hydroxide solution (1 mL) was added to the intermediate of the above Step A (61 mg) dissolved in tetrahydrofuran (2 mL), and the mixture was stirred at room temperature overnight. The mixture was concentrated and acidified with 1N hydrochloric acid (0.5 mL). The resulting solid was filtered to yield the title compound (40.7 mg; 84%). [MH] + =485.
实施例2511-2519Example 2511-2519
按照与实施例2510所述相似的方法,除了采用下表19所示的制备实施例的化合物,制备以下化合物。Following a procedure similar to that described in Example 2510, except using the compounds of the Preparation Examples shown in Table 19 below, the following compounds were prepared.
表19Table 19
实施例2520Example 2520
步骤AStep A
将制备实施例2507步骤B的标题化合物(80mg)溶解于无水二氯甲烷(5mL)和N,N-二甲基甲酰胺(0.1mL)中,在-30℃冷冻。向冷冻的溶液中加入草酰氯(18μL),在-30℃至-10℃搅拌该混合物1.5小时,然后室温下搅拌30分钟。然后浓缩该混合物,将得到的油状物溶解于四氢呋喃(2mL)中,将该溶液加入浓氨水中,在-30℃至-20℃搅拌该混合物10分钟,然后用2小时升温到室温。蒸发该混合物,用制备型薄层色谱(二氧化硅,10%甲醇/二氯甲烷)纯化得到的固体,产生标题化合物(40mg;52%)。[MH]+=448。The title compound from Preparative Example 2507 Step B (80 mg) was dissolved in anhydrous dichloromethane (5 mL) and N,N-dimethylformamide (0.1 mL) and frozen at -30°C. To the chilled solution was added oxalyl chloride (18 µL), and the mixture was stirred at -30°C to -10°C for 1.5 hours, then at room temperature for 30 minutes. The mixture was then concentrated, the resulting oil was dissolved in tetrahydrofuran (2 mL), the solution was added to concentrated ammonia, and the mixture was stirred at -30°C to -20°C for 10 minutes, then warmed to room temperature over 2 hours. The mixture was evaporated and the resulting solid was purified by preparative thin layer chromatography (silica, 10% methanol/dichloromethane) to yield the title compound (40 mg; 52%). [MH] + =448.
实施例2521Example 2521
步骤AStep A
将制备实施例2507步骤B的标题化合物(0.15g)溶解于无水二氯甲烷(5mL)和N,N-二甲基甲酰胺(0.2mL)中,在-30℃冷冻。向此冷冻溶液中加入草酰氯(32μL),在-30℃至-10℃搅拌该混合物1.5小时,然后室温下搅拌30分钟。然后浓缩该混合物,将得到的油状物溶解于四氢呋喃(0.5mL)中,将该溶液加入到溶解于N-甲基吗啉(75μL)和N,N-二甲基甲酰胺(0.5mL)的市售的盐酸2-氨基-1-甲基-1,5-二氢-咪唑-4-酮(32mg)中,在-30℃至-20℃搅拌该混合物10分钟,然后用2小时升温到室温。蒸发该混合物,用制备型薄层色谱(二氧化硅,10%甲醇/二氯甲烷)纯化得到的固体,产生标题化合物(34mg;41%)。[MH]+=544。The title compound from Preparative Example 2507 Step B (0.15 g) was dissolved in anhydrous dichloromethane (5 mL) and N,N-dimethylformamide (0.2 mL) and frozen at -30°C. To this frozen solution was added oxalyl chloride (32 µL), and the mixture was stirred at -30°C to -10°C for 1.5 hours and then at room temperature for 30 minutes. The mixture was then concentrated, the resulting oil was dissolved in tetrahydrofuran (0.5 mL), and the solution was added to a solution of N-methylmorpholine (75 μL) and N,N-dimethylformamide (0.5 mL). In commercially available 2-amino-1-methyl-1,5-dihydro-imidazol-4-one hydrochloride (32 mg), the mixture was stirred at -30°C to -20°C for 10 minutes, then heated to room temperature. The mixture was evaporated and the resulting solid was purified by preparative thin layer chromatography (silica, 10% methanol/dichloromethane) to yield the title compound (34 mg; 41%). [MH] + =544.
实施例2522Example 2522
步骤AStep A
在0℃将草酰氯(17μL)加入制备实施例2120步骤B的中间体(28.7mg)和N,N-二甲基甲酰胺(2μL)的CH2Cl2(1mL)溶液中。使该溶液升温到22℃,搅拌2小时。浓缩该溶液,将得到的残留物溶解于CH2Cl2(1mL)中。将得到的溶液用导管通入制备实施例2110步骤K的中间体(20.0mg)和三乙胺(56μL)的混合物的CH2Cl2(1mL)溶液中,搅拌该混合物2小时,此时它成为均一的溶液。加入硅胶(500mg),浓缩该混合物,用硅胶色谱(己烷/乙酸乙酯1∶1)纯化,得到灰白色固态中间体(29.0mg;61%)。[MH]+=477。Oxalyl chloride (17 μL) was added to a solution of the intermediate from Preparative Example 2120, Step B (28.7 mg) and N,N-dimethylformamide (2 μL) in CH2Cl2 (1 mL) at 0 °C. The solution was warmed to 22°C and stirred for 2 hours. The solution was concentrated and the resulting residue was dissolved in CH2Cl2 (1 mL). The resulting solution was cannulated into a CH2Cl2 (1 mL) solution of a mixture of the intermediate from Step K of Preparation Example 2110 (20.0 mg) and triethylamine (56 μL) and the mixture was stirred for 2 hours at which point it into a homogeneous solution. Silica gel (500 mg) was added and the mixture was concentrated and purified by silica gel chromatography (hexane/ethyl acetate 1:1) to afford the intermediate as an off-white solid (29.0 mg; 61%). [MH] + =477.
步骤BStep B
50℃搅拌上述步骤A的中间体(29.0mg)在THF(240μL)、MeOH(120μL)和1NLiOH水溶液(120μL)中的溶液1小时。浓缩该溶液,以去除所有MeOH,将得到的残留物溶解于THF(200μL),用浓盐酸(20μL)酸化。浓缩该混合物,用硅胶色谱(CH2Cl2/MeOH9∶1)纯化产生灰白色固态标题化合物(15.0mg;53%)。[MH]+=463。A solution of the intermediate from Step A above (29.0 mg) in THF (240 μL), MeOH (120 μL) and 1N aqueous LiOH (120 μL) was stirred at 50 °C for 1 h. The solution was concentrated to remove all MeOH and the resulting residue was dissolved in THF (200 μL) and acidified with concentrated hydrochloric acid (20 μL). The mixture was concentrated and purified by silica gel chromatography ( CH2Cl2 /MeOH 9:1) to yield the title compound (15.0 mg; 53%) as an off-white solid . [MH] + =463.
实施例2523-2538Example 2523-2538
按照与实施例2510步骤A和步骤B所述相似的方法,除了采用下表20所示的制备实施例的胺,将获得以下标题化合物。Following a procedure similar to that described in Example 2510, Step A and Step B, except using the amines of the preparative examples shown in Table 20 below, the following title compounds were obtained.
表20Table 20
实施例2539-2555Example 2539-2555
按照与实施例2510步骤A和步骤B所述相似的方法,除了采用制备实施例2122的中间体和下表21所示制备实施例的胺,将获得以下标题化合物。Following a procedure similar to that described in Example 2510, Step A and Step B, except using the intermediate of Preparative Example 2122 and the amine of the Preparative Example shown in Table 21 below, the following title compounds were obtained.
表21Table 21
实施例2556Example 2556
步骤AStep A
将上述制备实施例2125步骤E的标题化合物(120mg)溶解于无水二甲基甲酰胺(3mL)中。加入六氟磷酸O-(7-氮杂苯并三唑-1-基)-N,N,N′,N′-四甲基脲鎓(137mg)、1-羟基-7-氮杂苯并三唑(50mg)和制备实施例2061的标题化合物(117mg)以及二异丙基乙胺(150μL)后,室温搅拌该混合物(5小时)。除去溶剂,将残留物溶解于乙酸乙酯,用0.01M盐酸洗涤。干燥(MgSO4)和浓缩有机层,产生无色固态标题化合物(95mg;57%)。[MH]+=665。The title compound from Step E of Preparative Example 2125 above (120 mg) was dissolved in anhydrous dimethylformamide (3 mL). Add O-(7-azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium (137 mg), 1-hydroxy-7-azabenzo After triazole (50 mg) and the title compound of Preparative Example 2061 (117 mg) and diisopropylethylamine (150 µL), the mixture was stirred at room temperature (5 hours). The solvent was removed and the residue was dissolved in ethyl acetate and washed with 0.01M hydrochloric acid. Drying ( MgSO4 ) and concentration of the organic layer gave the title compound as a colorless solid (95mg; 57%). [MH] + =665.
步骤BStep B
将三氟乙酸(1mL)加入上述步骤A的标题化合物(90mg)的无水二氯甲烷(4mL)溶液中。室温搅拌该混合物2小时。除去溶剂,浓缩残留物,并用柱色谱纯化(二氧化硅,氯仿/甲醇9∶1),产生无色固态标题化合物(28mg;33%)。[MH]+=609。Trifluoroacetic acid (1 mL) was added to a solution of the title compound from Step A above (90 mg) in anhydrous dichloromethane (4 mL). The mixture was stirred at room temperature for 2 hours. The solvent was removed, the residue was concentrated and purified by column chromatography (silica, chloroform/methanol 9:1) to yield the title compound (28 mg; 33%) as a colorless solid. [MH] + =609.
实施例2557-2562Example 2557-2562
按照与实施例2556步骤A和步骤B所述相似的方法,除了采用下表22所示的制备实施例的胺,制备以下标题化合物。Following a procedure similar to that described in Example 2556, Step A and Step B, except using the amines of the preparative examples shown in Table 22 below, the following title compounds were prepared.
表22Table 22
实施例2563Example 2563
步骤AStep A
在室温下,将三甲基甲硅烷基重氮甲烷(8.2μL,2M的二乙醚溶液)的苯和甲醇(0.3mL,3∶1)溶液加入制备实施例2558的中间体(8mg)中。1小时后,加入另一份三甲基甲硅烷基重氮甲烷(8.2μL,2M的二乙醚溶液)。再搅拌该反应2小时,直到反应完成。浓缩该溶液,产物无需进一步纯化即可使用。A solution of trimethylsilyldiazomethane (8.2 μL, 2M in diethyl ether) in benzene and methanol (0.3 mL, 3:1 ) was added to the intermediate of Preparative Example 2558 (8 mg) at room temperature. After 1 hour, another portion of trimethylsilyldiazomethane (8.2 μL, 2M in diethyl ether) was added. The reaction was stirred for an additional 2 hours until completion. The solution was concentrated and the product was used without further purification.
步骤BStep B
与制备实施例2556步骤B所述相似地处理上述步骤A的标题化合物,产生无色固态标题化合物。[MH]+=543。The title compound from Step A above was treated similarly as described in Preparative Example 2556, Step B to give the title compound as a colorless solid. [MH] + =543.
实施例2600Example 2600
步骤AStep A
在0℃将BBr3(30.2mL)加入实施例2505的标题化合物(23.1mg)的CH2Cl2(0.5mL)溶液中。使该溶液升温到22℃,搅拌1.5小时。加入1N盐酸(5mL),用CH2Cl2洗涤水层(3×5mL)。用无水MgSO4干燥合并的有机层,过滤并浓缩,用硅胶色谱(己烷/EtOAc1∶1)纯化产生无色固态标题化合物(17.8mg;80%)。[MH]+=421。 BBr3 (30.2 mL) was added to a solution of the title compound of Example 2505 (23.1 mg) in CH2Cl2 (0.5 mL ) at 0 °C. The solution was warmed to 22°C and stirred for 1.5 hours. 1N Hydrochloric acid (5 mL) was added and the aqueous layer was washed with CH2Cl2 (3 x 5 mL). The combined organic layers were dried over anhydrous MgSO4 , filtered and concentrated, and purified by silica gel chromatography (Hex/EtOAc 1:1) to yield the title compound (17.8 mg; 80%) as a colorless solid. [MH] + =421.
实施例2601Example 2601
步骤AStep A
将制备实施例2120步骤B的中间体(102mg)、4-溴-2,3-二氢-1H-茚-1-胺(75mg)、1-乙基-3-(3-二甲基氨基丙基)-碳二亚胺(102mg)、1-羟基苯并三唑(48mg)和碳酸钾(224mg)溶解于THF(5mL)中,搅拌15小时。用乙酸乙酯稀释该混合物,用碳酸氢钠饱和溶液、氯化铵和盐水洗涤,干燥(MgSO4),浓缩,用柱色谱纯化(二氧化硅,己烷/EtOAc),产生固态标题化合物(111mg)。[MH]+=483。The intermediate of Preparative Example 2120 Step B (102 mg), 4-bromo-2,3-dihydro-1H-inden-1-amine (75 mg), 1-ethyl-3-(3-dimethylamino Propyl)-carbodiimide (102 mg), 1-hydroxybenzotriazole (48 mg) and potassium carbonate (224 mg) were dissolved in THF (5 mL) and stirred for 15 hours. The mixture was diluted with ethyl acetate, washed with saturated sodium bicarbonate solution, ammonium chloride and brine, dried ( MgSO4 ), concentrated and purified by column chromatography (silica, hexane/EtOAc) to yield the title compound as a solid ( 111mg). [MH] + =483.
步骤BStep B
将上述步骤A的标题化合物(93mg)、双(二亚苄基丙酮)钯(8.8mg)和1,1′-双(二苯基膦基)丙烷(21mg)溶解于DMF(5mL)中,加热到80℃。将氰化锌(II)(27mg)的DMF(1.5mL)溶液逐滴加入反应混合物中。搅拌该混合物15小时,浓缩,用柱色谱纯化(二氧化硅,己烷/EtOAc),产生无色固态标题化合物(60mg)。[MH]+=430。The title compound from Step A above (93 mg), bis(dibenzylideneacetone)palladium (8.8 mg) and 1,1'-bis(diphenylphosphino)propane (21 mg) were dissolved in DMF (5 mL), Heat to 80°C. A solution of zinc(II) cyanide (27 mg) in DMF (1.5 mL) was added dropwise to the reaction mixture. The mixture was stirred for 15 hours, concentrated and purified by column chromatography (silica, hexane/EtOAc) to yield the title compound as a colorless solid (60 mg). [MH] + =430.
实施例2602Example 2602
步骤AStep A
将(5-溴-茚满-1-基)-氨基甲酸叔丁酯(1.55g)、氨基甲酸苄酯(904mg)、双(二亚苄基丙酮)钯(114mg)、Xantphos(217mg)和碳酸铯(2.281g)称重到小烧瓶中。在氩气气氛下加入无水二噁烷(25mL),在95℃加热该反应18小时。减压去除挥发性物质,将残留物溶解在乙酸乙酯中,干法填充在二氧化硅上(dry packed on silica)。用柱色谱纯化(25%乙酸乙酯的己烷溶液),以分离无色固态产物(930mg)。[MH]+=383。(5-Bromo-indan-1-yl)-tert-butyl carbamate (1.55 g), benzyl carbamate (904 mg), bis(dibenzylideneacetone) palladium (114 mg), Xantphos (217 mg) and Cesium carbonate (2.281 g) was weighed into a small flask. Anhydrous dioxane (25 mL) was added under an atmosphere of argon and the reaction was heated at 95°C for 18 hours. The volatiles were removed under reduced pressure and the residue was dissolved in ethyl acetate and dry packed on silica. Purification by column chromatography (25% ethyl acetate in hexanes) isolated the product as a colorless solid (930 mg). [MH] + =383.
步骤BStep B
将上述步骤A的中间体(930mg)溶解于4N HCl的二噁烷(10mL)溶液中16小时。减压去除挥发性物质,用二乙醚洗涤残留物,真空下干燥产生灰色固态中间体(445mg)。[M-Cl]+=283。The intermediate from Step A above (930 mg) was dissolved in 4N HCl in dioxane (10 mL) for 16 h. The volatiles were removed under reduced pressure and the residue was washed with diethyl ether and dried under vacuum to give the intermediate as a gray solid (445 mg). [M-Cl] + =283.
步骤CStep C
将制备实施例2120步骤B的中间体(400mg)溶解于DMF(7mL)和THF(5mL)中。加入N-甲基吗啉(175mg),将该溶液冷却至-40℃。加入氯甲酸异丁酯(207mg),在-30℃至-40℃搅拌该反应90分钟。上述步骤B的中间体(440mg)和N-甲基吗啉(200mg)在THF(7mL)中形成浆液,通过移液器转移到混合酸酐中。用18小时使该反应升温到室温。减压去除挥发性物质,残留物在乙酸乙酯和水之间分配。浓缩有机层,用柱色谱(5%甲醇的二氯甲烷溶液)纯化残留物,得到灰白色固态中间体(200mg)。[MH]+=554。The intermediate from Preparative Example 2120, Step B (400 mg) was dissolved in DMF (7 mL) and THF (5 mL). N-methylmorpholine (175 mg) was added and the solution was cooled to -40°C. Isobutyl chloroformate (207 mg) was added and the reaction was stirred at -30°C to -40°C for 90 minutes. The intermediate from Step B above (440 mg) and N-methylmorpholine (200 mg) were slurried in THF (7 mL) and transferred to the mixed anhydride by pipette. The reaction was allowed to warm to room temperature over 18 hours. The volatiles were removed under reduced pressure and the residue was partitioned between ethyl acetate and water. The organic layer was concentrated and the residue was purified by column chromatography (5% methanol in dichloromethane) to give the intermediate as an off-white solid (200 mg). [MH] + =554.
步骤DStep D
上述步骤C的中间体在乙酸(2mL)中形成浆液。加入溴化氢(33%的乙酸溶液,0.5mL)。1.5小时后,再加入一定量的溴化氢(33%的乙酸溶液),搅拌该反应1小时。减压去除挥发性物质。用二乙醚(40mL)洗涤残留物,然后在碳酸氢钠水溶液和二氯甲烷之间分配。浓缩有机层,纯化残留物,得到黄色油状中间体(125mg)。[MH]+=421。The intermediate from Step C above was slurried in acetic acid (2 mL). Hydrogen bromide (33% in acetic acid, 0.5 mL) was added. After 1.5 hours, an additional amount of hydrogen bromide (33% in acetic acid) was added and the reaction was stirred for 1 hour. Volatile materials were removed under reduced pressure. The residue was washed with diethyl ether (40 mL), then partitioned between aqueous sodium bicarbonate and dichloromethane. The organic layer was concentrated and the residue was purified to give the intermediate as a yellow oil (125 mg). [MH] + =421.
步骤EStep E
将上述步骤D的中间体溶解于乙醇(2mL)中,加入N-氰基二硫代亚氨基碳酸二甲酯(150mg)。在80℃加热该反应过夜。过滤得到的沉淀,用少量乙醇和二乙醚洗涤固体。用柱色谱(5%甲醇的二氯甲烷溶液)纯化粗产物,产生灰白色固体(50mg)。在氨(7N的甲醇溶液,10mL)中将得到的固体加热到50℃36小时。将该反应干法填充在二氧化硅上,并用柱色谱纯化(5%甲醇的二氯甲烷溶液),产生灰白色固态标题化合物(33mg)。[MH]+=487。The intermediate from Step D above was dissolved in ethanol (2 mL) and dimethyl N-cyanodithioimidocarbonate (150 mg) was added. The reaction was heated at 80°C overnight. The resulting precipitate was filtered, and the solid was washed with a small amount of ethanol and diethyl ether. The crude product was purified by column chromatography (5% methanol in dichloromethane) to yield an off-white solid (50 mg). The resulting solid was heated to 50° C. in ammonia (7N in methanol, 10 mL) for 36 hours. The reaction was dry packed onto silica and purified by column chromatography (5% methanol in dichloromethane) to yield the title compound as an off-white solid (33 mg). [MH] + =487.
实施例2603Example 2603
步骤AStep A
将实施例2602步骤A的中间体(650mg)溶解于乙醇(40mL)中,加入碳载钯(10重量%,250mg)。将该反应放置在Parr shaker型氢化设备上,以60psi氢气加压。36小时后,过滤该反应,干法填充在二氧化硅上。快速色谱纯化(25%乙酸乙酯的己烷溶液)产生无色油状中间体(300mg)。[MH]+=249。The intermediate from Example 2602 Step A (650 mg) was dissolved in ethanol (40 mL) and palladium on carbon (10 wt%, 250 mg) was added. The reaction was placed on a Parr shaker type hydrogenation apparatus pressurized with 60 psi hydrogen. After 36 hours, the reaction was filtered and dry packed onto silica. Flash chromatography (25% ethyl acetate in hexanes) gave the intermediate as a colorless oil (300 mg). [MH] + =249.
步骤BStep B
将上述步骤A的中间体(150mg)溶解于二氯甲烷(3mL)中,加入三乙胺(122mg)。将该溶液冷却至-78℃,加入三氟甲磺酸酐(164mg)。用30分钟使该反应升温到室温,然后用二氯甲烷和0.1N盐酸稀释。浓缩有机层,用柱色谱纯化残留物,产生无色油状中间体(205mg)。[MNa]+=403。The intermediate from Step A above (150 mg) was dissolved in dichloromethane (3 mL) and triethylamine (122 mg) was added. The solution was cooled to -78°C, and trifluoromethanesulfonic anhydride (164 mg) was added. The reaction was allowed to warm to room temperature over 30 minutes, then diluted with dichloromethane and 0.1N hydrochloric acid. The organic layer was concentrated, and the residue was purified by column chromatography to give a colorless oily intermediate (205mg). [MNa] + = 403.
步骤CStep C
将上述步骤B的中间体(205mg)溶解于氯化氢(4N的二噁烷溶液,2mL)中。搅拌该反应2小时,减压去除挥发性物质,用二乙醚洗涤残留物,得到固态中间体(135mg),其NMR与存在一半当量的二噁烷时一致。1H-NMR(DMSO)δ=8.4(br,3H),7.7(d,1H),7.25(m,2H),4.75(m,1H),3.2(m,1H),2.95(m,1H),2.40(m,1H),2.05(m,1H)。The intermediate from Step B above (205 mg) was dissolved in hydrogen chloride (4N in dioxane, 2 mL). The reaction was stirred for 2 hours, the volatiles were removed under reduced pressure and the residue was washed with diethyl ether to give a solid intermediate (135 mg) whose NMR was consistent with the presence of half an equivalent of dioxane. 1 H-NMR (DMSO) δ = 8.4 (br, 3H), 7.7 (d, 1H), 7.25 (m, 2H), 4.75 (m, 1H), 3.2 (m, 1H), 2.95 (m, 1H) , 2.40(m, 1H), 2.05(m, 1H).
步骤DStep D
将制备实施例2120步骤B(114mg)的中间体溶解于DMF(0.5mL)和THF(2mL)中。加入N-甲基吗啉(81mg),将该溶液冷却至-40℃。加入氯甲酸异丁酯(55mg),在-30℃至-40℃搅拌该反应90分钟。上述步骤C的中间体(125mg)和N-甲基吗啉(161mg)在THF(2mL)中形成浆液,通过移液器转移到混合酸酐中。用18小时使该反应升温到室温。减压去除挥发性物质,残留物在乙酸乙酯和氯化铵水溶液之间分配。浓缩有机层,用柱色谱(5%甲醇的二氯甲烷溶液)纯化残留物,产生灰白色固态标题化合物(135mg)。[MH]+=552。The intermediate from Preparative Example 2120, Step B (114 mg) was dissolved in DMF (0.5 mL) and THF (2 mL). N-methylmorpholine (81 mg) was added, and the solution was cooled to -40°C. Isobutyl chloroformate (55 mg) was added and the reaction was stirred at -30°C to -40°C for 90 minutes. The intermediate from Step C above (125 mg) and N-methylmorpholine (161 mg) were slurried in THF (2 mL) and transferred by pipette to the mixed anhydride. The reaction was allowed to warm to room temperature over 18 hours. The volatiles were removed under reduced pressure and the residue was partitioned between ethyl acetate and aqueous ammonium chloride. The organic layer was concentrated and the residue was purified by column chromatography (5% methanol in dichloromethane) to yield the title compound (135 mg) as an off-white solid. [MH] + =552.
实施例2604Example 2604
步骤AStep A
将实施例2603步骤A的中间体(550mg)溶解于乙醇(2mL)。加入3,4-二乙氧基-3-环丁烯-1,2-二酮(0.70g),在65℃加热该反应过夜。减压去除挥发性物质,用二乙醚/己烷(1∶1,10mL)洗涤残留物,真空下干燥产生固态中间体(605mg)。[MNa]+=395。The intermediate of Example 2603 Step A (550 mg) was dissolved in ethanol (2 mL). 3,4-diethoxy-3-cyclobutene-1,2-dione (0.70 g) was added and the reaction was heated at 65°C overnight. The volatiles were removed under reduced pressure, the residue was washed with diethyl ether/hexane (1:1, 10 mL) and dried under vacuum to give a solid intermediate (605 mg). [MNa] + = 395.
步骤BStep B
上述步骤A的中间体(100mg)溶解于氯化氢(4N的二噁烷溶液,5mL)中。2小时后,减压去除挥发性物质。用二乙醚洗涤残留物,真空下干燥,产生灰色固态中间体(80mg)。[M-NH3Cl]+=256,[M-Cl]+=273。The intermediate from Step A above (100 mg) was dissolved in hydrogen chloride (4N in dioxane, 5 mL). After 2 hours, the volatiles were removed under reduced pressure. The residue was washed with diethyl ether and dried under vacuum to yield the intermediate as a gray solid (80 mg). [M-NH 3 Cl] + =256, [M-Cl] + =273.
步骤CStep C
将制备实施例2120步骤B的中间体(15mg)、盐酸1-(3-二甲基氨基丙基)-3-碳二亚胺(11mg)和1-羟基-苯并三唑(8mg)称重到烧瓶中。加入DMF(0.5mL)和THF(0.5mL),搅拌该混合物1小时。加入上述步骤B的中间体(10mg)以及三乙胺。搅拌该反应过夜,用乙酸乙酯稀释,用水和稀盐酸洗涤。用柱色谱(10%甲醇的二氯甲烷溶液)纯化残留物,得到固态中间体(14mg,[MH]+=544)。此纯化的方酸酯(squarate ester)溶解于THF(1mL)中,加入氨(7N的甲醇溶液,200μL)。搅拌该反应36小时,通过离心反应混合物、然后滗析上清分离得到的沉淀,产生固态标题化合物(8mg)。[MH]+=515。The intermediate of Preparative Example 2120 Step B (15 mg), 1-(3-dimethylaminopropyl)-3-carbodiimide hydrochloride (11 mg) and 1-hydroxy-benzotriazole (8 mg) were weighed Weight into flask. DMF (0.5 mL) and THF (0.5 mL) were added, and the mixture was stirred for 1 hour. The intermediate from Step B above (10 mg) was added along with triethylamine. The reaction was stirred overnight, diluted with ethyl acetate, washed with water and dilute hydrochloric acid. The residue was purified by column chromatography (10% methanol in dichloromethane) to give a solid intermediate (14 mg, [MH] + =544). The purified squarate ester was dissolved in THF (1 mL), and ammonia (7N in methanol, 200 μL) was added. The reaction was stirred for 36 hours and the resulting precipitate was isolated by centrifugation of the reaction mixture followed by decantation of the supernatant to yield the title compound as a solid (8 mg). [MH] + =515.
实施例2605Example 2605
步骤AStep A
制备实施例2120步骤B的中间体(196mg)、(2S)-1-氨基-5-溴-2,3-二氢-1H-茚-2-醇(154mg)、1-乙基-3-(3-二甲基氨基丙基)-碳二亚胺(195mg)、1-羟基苯并三唑(91mg)和碳酸钾(214mg)溶解于THF(5mL)中并搅拌15小时。用乙酸乙酯稀释该混合物,用碳酸氢钠饱和溶液、氯化铵和盐水洗涤,干燥(MgSO4),浓缩,并用柱色谱纯化(二氧化硅,己烷/EtOAc),得到无色固态的(1R,2S)-构型的标题化合物(80mg,J1,2=4.9Hz,[MH]+=449/451)和(1S,2S)-构型的标题化合物(76mg,J1,2=6.2Hz,[MH]+=449/451)。The intermediate of Preparative Example 2120 Step B (196 mg), (2S)-1-amino-5-bromo-2,3-dihydro-1H-inden-2-ol (154 mg), 1-ethyl-3- (3-Dimethylaminopropyl)-carbodiimide (195 mg), 1-hydroxybenzotriazole (91 mg) and potassium carbonate (214 mg) were dissolved in THF (5 mL) and stirred for 15 hours. The mixture was diluted with ethyl acetate, washed with saturated sodium bicarbonate solution, ammonium chloride and brine, dried (MgSO 4 ), concentrated, and purified by column chromatography (silica, hexane/EtOAc) to give a colorless solid of (1R,2S)-configuration of the title compound (80 mg, J 1,2 = 4.9 Hz, [MH] + =449/451) and (1S, 2S)-configuration of the title compound (76 mg, J 1,2 = 6.2 Hz, [MH] + = 449/451).
实施例2606Example 2606
步骤AStep A
将实施例2605的标题化合物(1R,2S)(8.8mg)、Pd(PPh3)4(2.0mg)和三乙胺(24μL)加入乙醇(1mL)和DMSO(1mL)中。在一氧化碳(1atm)下搅拌该混合物15小时,用乙酸乙酯稀释。用盐水洗涤该混合物,浓缩,并用柱色谱纯化(二氧化硅,己烷/EtOAc),产生无色固态标题化合物(8.0mg)。[MH]+=499。The title compound of Example 2605 (1R,2S) (8.8 mg), Pd( PPh3 ) 4 (2.0 mg) and triethylamine (24 μL) were added to ethanol (1 mL) and DMSO (1 mL). The mixture was stirred under carbon monoxide (1 atm) for 15 hours and diluted with ethyl acetate. The mixture was washed with brine, concentrated and purified by column chromatography (silica, hexane/EtOAc) to yield the title compound as a colorless solid (8.0 mg). [MH] + =499.
步骤BStep B
将上述步骤A的标题化合物(8.0mg)加入1M氢氧化钠水溶液(2mL)和THF(1mL)中。室温搅拌该混合物15小时,用1M盐酸酸化至pH2,用CH2Cl2萃取两次。用MgSO4干燥合并的有机层,浓缩,用柱色谱纯化(二氧化硅),产生无色固态标题化合物(4.1mg)。[MH]+=465。The title compound from Step A above (8.0 mg) was added to 1 M aqueous sodium hydroxide solution (2 mL) and THF (1 mL). The mixture was stirred at room temperature for 15 hours, acidified to pH 2 with 1M hydrochloric acid, and extracted twice with CH2Cl2 . The combined organic layers were dried over MgSO4 , concentrated and purified by column chromatography (silica) to yield the title compound as a colorless solid (4.1 mg). [MH] + =465.
实施例2607Example 2607
步骤AStep A
将实施例2605的标题化合物(1R,2S)(80mg)、DIAD(39mg)、三苯基膦(63mg)和苯甲酸(29mg)加入THF(3mL)中。室温搅拌该混合物24小时,浓缩,并用柱色谱纯化(二氧化硅,己烷/EtOAc),得到无色固态中间体(85mg)。[MNa]+=625/627。The title compound of EXAMPLE 2605 (1R,2S) (80 mg), DIAD (39 mg), triphenylphosphine (63 mg) and benzoic acid (29 mg) were added to THF (3 mL). The mixture was stirred at room temperature for 24 hours, concentrated and purified by column chromatography (silica, hexane/EtOAc) to give the intermediate as a colorless solid (85 mg). [MNa] + = 625/627.
步骤BStep B
将上述步骤A的中间体(40mg)、Pd(PPh3)4(10mg)和三乙胺(120μL)加入乙醇(2mL)和DMSO(2mL)中。在一氧化碳(1atm)下搅拌该混合物15小时,用乙酸乙酯稀释。用盐水洗涤该混合物,浓缩,并用柱色谱纯化(二氧化硅,己烷/EtOAc),得到无色固态中间体(31mg)。[MH]+=597/599。The intermediate from Step A above (40 mg), Pd( PPh3 ) 4 (10 mg) and triethylamine (120 μL) were added to ethanol (2 mL) and DMSO (2 mL). The mixture was stirred under carbon monoxide (1 atm) for 15 hours and diluted with ethyl acetate. The mixture was washed with brine, concentrated and purified by column chromatography (silica, hexane/EtOAc) to give the intermediate as a colorless solid (31 mg). [MH] + = 597/599.
步骤CStep C
将上述步骤B的中间体(5.4mg)加入1M氢氧化钠水溶液(2mL)和THF(1mL)中。室温搅拌该混合物15小时,用1M盐酸酸化至pH2,用CH2Cl2萃取两次。用MgSO4干燥合并的有机层,浓缩,并用柱色谱纯化(二氧化硅),产生无色固态标题化合物(3.1mg)。[MH]+=465/467。The intermediate from Step B above (5.4 mg) was added to 1 M aqueous sodium hydroxide solution (2 mL) and THF (1 mL). The mixture was stirred at room temperature for 15 hours, acidified to pH 2 with 1M hydrochloric acid, and extracted twice with CH2Cl2 . The combined organic layers were dried over MgSO4 , concentrated and purified by column chromatography (silica) to yield the title compound as a colorless solid (3.1 mg). [MH] + = 465/467.
实施例2608Example 2608
步骤AStep A
将上述制备实施例2112步骤E的中间体(90mg)、制备实施例2120步骤B的中间体(124mg)、盐酸1-(3-二甲基氨基丙基)-3-碳二亚胺(100mg)和1-羟基-苯并三唑(70mg)溶解于N,N-二甲基甲酰胺(10mL)。加入N-甲基吗啉(240μL)后,搅拌该反应混合物过夜。蒸发溶剂,用柱色谱(二氧化硅,二氯甲烷/丙酮95∶5)纯化得到的残留物,产生标题化合物(127mg;67%)。[MH]+=444。The above-mentioned intermediate (90 mg) of Preparation Example 2112 Step E, the intermediate (124 mg) of Preparation Example 2120 Step B, 1-(3-dimethylaminopropyl)-3-carbodiimide hydrochloride (100 mg ) and 1-hydroxy-benzotriazole (70 mg) were dissolved in N,N-dimethylformamide (10 mL). After addition of N-methylmorpholine (240 μL), the reaction mixture was stirred overnight. The solvent was evaporated and the resulting residue was purified by column chromatography (silica, dichloromethane/acetone 95:5) to yield the title compound (127 mg; 67%). [MH] + =444.
步骤BStep B
将二丁基氧化锡(IV)(5mg)和三甲基甲硅烷基叠氮(130μL)加入上述步骤A的标题化合物(50mg)的无水甲苯(5mL)溶液中。将得到的混合物加热回流19小时。使该混合物冷却至室温,加入甲醇(5mL)。浓缩和快速色谱纯化(二氧化硅,氯仿/甲醇,85∶15)得到标题化合物(53mg;99%)。[MNa]+=509。Dibutyltin(IV) oxide (5 mg) and trimethylsilyl azide (130 μL) were added to a solution of the title compound from Step A above (50 mg) in anhydrous toluene (5 mL). The resulting mixture was heated to reflux for 19 hours. The mixture was allowed to cool to room temperature and methanol (5 mL) was added. Concentration and flash chromatography (silica, chloroform/methanol, 85:15) afforded the title compound (53 mg; 99%). [MNa] + = 509.
实施例2609Example 2609
步骤AStep A
将上述制备实施例2123步骤D的中间体(38.2mg)、制备实施例2120步骤B的中间体(43mg)、PyBroP(75mg)溶解于N,N-二甲基甲酰胺(3mL)中。加入N-甲基吗啉(40μL)后,搅拌该反应混合物过夜。蒸发溶剂,用柱色谱(二氧化硅,环己烷/乙酸乙酯7∶3-6∶4)纯化得到的残留物,产生油状标题化合物(50.7mg;72%)。[MH]+=519。The above intermediate from Preparative Example 2123 Step D (38.2 mg), the intermediate from Preparative Example 2120 Step B (43 mg), PyBroP (75 mg) were dissolved in N,N-dimethylformamide (3 mL). After addition of N-methylmorpholine (40 μL), the reaction mixture was stirred overnight. The solvent was evaporated and the resulting residue was purified by column chromatography (silica, cyclohexane/ethyl acetate 7:3-6:4) to yield the title compound (50.7 mg; 72%) as an oil. [MH] + =519.
步骤BStep B
向上述步骤A的标题化合物(42.8mg)的三氟乙酸(3mL)溶液中加水(3滴)。搅拌得到的混合物3小时,然后用二氧化硅吸附。快速色谱纯化(二氧化硅,二氯甲烷/甲醇,95∶5)得到无色泡沫状标题化合物(35.2mg;92%)。[MNa]+=463。To a solution of the title compound from Step A above (42.8 mg) in trifluoroacetic acid (3 mL) was added water (3 drops). The resulting mixture was stirred for 3 hours and then adsorbed on silica. Purification by flash chromatography (silica, dichloromethane/methanol, 95:5) afforded the title compound (35.2 mg; 92%) as a colorless foam. [MNa] + = 463.
实施例2610Example 2610
步骤AStep A
在无水CH2Cl2(30mL)中混合制备实施例2105步骤B的中间体的盐酸盐(450mg),冷却至0℃,向此冷却溶液中加入二碳酸二叔丁酯(480mg),然后加入Et3N(0.3mL)。搅拌3小时后,用饱和NaHCO3溶液(100mL)和盐水(100mL)洗涤该混合物。用无水MgSO4干燥有机层,过滤并浓缩产生无色固态标题化合物(560mg;96%)。[MNa]+=314。The hydrochloride salt of the intermediate of Preparative Example 2105, Step B (450 mg) was mixed in anhydrous CH2Cl2 (30 mL), cooled to 0 °C, and to this cooled solution was added di - tert-butyl dicarbonate (480 mg), Then Et3N ( 0.3 mL) was added. After stirring for 3 hours, the mixture was washed with saturated NaHCO 3 solution (100 mL) and brine (100 mL). The organic layer was dried over anhydrous MgSO4 , filtered and concentrated to give the title compound (560 mg; 96%) as a colorless solid. [MNa] + = 314.
步骤BStep B
在0℃将1M二异丁基-氢化铝溶液(15mL)加入上述步骤A的标题化合物(560mg)的二氯甲烷(30mL)溶液中。将该混合物搅拌过夜,用甲醇猝灭反应。加入Rochelle盐后,再搅拌该混合物2小时。用乙酸乙酯萃取有机层,干燥(MgSO4)和浓缩,产生标题化合物(820mg;83%)[MNa]+=286。1 M diisobutyl-aluminum hydride solution (15 mL) was added to a solution of the title compound from Step A above (560 mg) in dichloromethane (30 mL) at 0°C. The mixture was stirred overnight and the reaction was quenched with methanol. After addition of Rochelle salt, the mixture was stirred for an additional 2 hours. The organic layer was extracted with ethyl acetate, dried (MgSO 4 ) and concentrated to yield the title compound (820 mg; 83%) [MNa] + =286.
步骤CStep C
将上述步骤B的中间体(420mg)溶解于无水CH2Cl2(20mL)中,冷却至0℃,向此冷却溶液中加入Et3N(0.45mL),然后加入甲磺酰氯(0.25mL)。搅拌3小时后,用二氯甲烷稀释该混合物,用NH4Cl饱和溶液(100mL)和盐水(100mL)洗涤。用无水MgSO4干燥有机层,过滤并浓缩,得到无色固态中间体,将其溶解于N,N-二甲基乙酰胺(20mL)。加入氰化钠(400mg)后,在70℃搅拌该混合物过夜。加入二乙醚(80mL)和盐水(100mL),分离有机层,干燥(MgSO4),过滤并浓缩,色谱纯化(二氧化硅,二氯甲烷/丙酮),产生标题化合物(327mg;75%)。[MNa]+=295。The intermediate from Step B above (420 mg) was dissolved in anhydrous CH2Cl2 (20 mL), cooled to 0 °C, and to this cooled solution was added Et3N (0.45 mL) followed by methanesulfonyl chloride (0.25 mL ). After stirring for 3 hours, the mixture was diluted with dichloromethane, washed with saturated NH4Cl solution (100 mL) and brine (100 mL). The organic layer was dried over anhydrous MgSO 4 , filtered and concentrated to give a colorless solid intermediate which was dissolved in N,N-dimethylacetamide (20 mL). After adding sodium cyanide (400 mg), the mixture was stirred at 70°C overnight. Diethyl ether (80 mL) and brine (100 mL) were added, the organic layer was separated, dried (MgSO 4 ), filtered and concentrated, and chromatographed (silica, dichloromethane/acetone) to yield the title compound (327 mg; 75%). [MNa] + = 295.
步骤DStep D
将上述步骤C的中间体(210mg)悬浮于6N盐酸(20mL)中,加热到100℃12小时,此时溶液变得均一。减压去除溶剂,产生无色固体,将其再溶解于甲醇(20mL),冷却至0℃,将无水氯化氢鼓入该溶液10分钟。然后将该反应混合物加热至回流12小时。冷却至室温后,减压去除溶剂,产生无色固态标题化合物(145mg;92%)。[M-NH3Cl]+=189。The intermediate from Step C above (210 mg) was suspended in 6N hydrochloric acid (20 mL) and heated to 100°C for 12 hours, at which point the solution became homogeneous. The solvent was removed under reduced pressure to yield a colorless solid, which was redissolved in methanol (20 mL), cooled to 0 °C, and anhydrous hydrogen chloride was bubbled through the solution for 10 min. The reaction mixture was then heated to reflux for 12 hours. After cooling to room temperature, the solvent was removed under reduced pressure to yield the title compound (145 mg; 92%) as a colorless solid. [M-NH 3 Cl] + =189.
步骤EStep E
将六氟磷酸溴三吡咯烷鏻(246mg)、制备实施例2117步骤A的中间体(310mg)和N-甲基吗啉(0.5mL)加入上述步骤D的标题化合物(90mg)的无水二甲基甲酰胺(5mL)溶液中。在室温下搅拌该混合物过夜,浓缩至干燥。将残留物溶解于水中,用乙酸乙酯萃取。干燥(MgSO4)后,浓缩该溶液,进行色谱纯化(二氧化硅,二氯甲烷/丙酮),产生无色固态标题化合物(285mg;48%)。[MH]+=370。Bromotripyrrolidinophosphonium hexafluorophosphate (246 mg), the intermediate from Step A of Preparative Example 2117 (310 mg) and N-methylmorpholine (0.5 mL) were added to anhydrous di Methylformamide (5 mL) solution. The mixture was stirred overnight at room temperature and concentrated to dryness. The residue was dissolved in water and extracted with ethyl acetate. After drying ( MgSO4 ), the solution was concentrated and chromatographed (silica, dichloromethane/acetone) to yield the title compound as a colorless solid (285 mg; 48%). [MH] + =370.
步骤FStep F
将上述步骤E的标题化合物(51mg)溶解于0.5M氢氧化钠的无水甲醇(0.3mL)溶液中。在室温下搅拌该反应混合物1小时,然后浓缩产生浅褐色固体。将此物质溶解于水(6.2mL)中,用1M盐酸(2mL)处理。用水稀释得到的悬液,用乙酸乙酯萃取。干燥(MgSO4)后,浓缩该溶液,产生无色固态标题化合物(40mg;82%)。[MNa]+=378。The title compound from Step E above (51 mg) was dissolved in a solution of 0.5M sodium hydroxide in dry methanol (0.3 mL). The reaction mixture was stirred at room temperature for 1 hour, then concentrated to give a beige solid. This material was dissolved in water (6.2 mL) and treated with 1M hydrochloric acid (2 mL). The resulting suspension was diluted with water and extracted with ethyl acetate. After drying ( MgSO4 ), the solution was concentrated to yield the title compound as a colorless solid (40 mg; 82%). [MNa] + = 378.
步骤GStep G
将六氟磷酸溴三吡咯烷鏻(34mg)、制备实施例2043步骤C的产物(38mg)和N-甲基吗啉(0.06mL)加入上述步骤F的标题化合物(40mg)的无水二甲基甲酰胺(5mL)溶液中。在室温下搅拌该混合物过夜,浓缩至干燥。将残留物溶解于水中,用乙酸乙酯萃取。干燥(MgSO4)后,浓缩该溶液,产生粗制的无色固态标题化合物,它无需进一步纯化即可使用。[MH]+=595。Bromotripyrrolidinophosphonium hexafluorophosphate (34 mg), the product from Preparative Example 2043 Step C (38 mg) and N-methylmorpholine (0.06 mL) were added to anhydrous dimethylformamide of the title compound from Step F above (40 mg) in methyl formamide (5 mL) solution. The mixture was stirred overnight at room temperature and concentrated to dryness. The residue was dissolved in water and extracted with ethyl acetate. After drying ( MgSO4 ), the solution was concentrated to give the crude title compound as a colorless solid which was used without further purification. [MH] + =595.
步骤HStep H
将上述步骤G的粗制中间体溶解于四氢呋喃(5mL)中,加入1M氢氧化锂水溶液。然后室温搅拌该反应混合物(4小时),浓缩,用色谱(二氯甲烷/甲醇9∶1)纯化产生无色固态标题化合物(5mg,两步的产率为13%)。[MH]+=581。The crude intermediate from Step G above was dissolved in tetrahydrofuran (5 mL) and 1M aqueous lithium hydroxide was added. The reaction mixture was then stirred at room temperature (4 hours), concentrated and purified by chromatography (dichloromethane/methanol 9:1) to yield the title compound as a colorless solid (5 mg, 13% yield over two steps). [MH] + =581.
实施例2700Example 2700
步骤AStep A
在氮气下将2-氯-3-硝基-苯甲酸(1.24g)溶解于无水THF(7.5mL)中,在冰浴中将该反应容器冷却至0℃。用1小时将BH3·THF络合物(1M的THF溶液,11.2mL)逐滴加入此冷却溶液中。一旦气体逸出消退后,使反应混合物升温到室温,再搅拌12小时。然后,将混合物倾入1N的用冰冷却的盐酸(50mL)中,然后用Et2O萃取(3x15mL)。合并有机萃取物,用无水MgSO4干燥,过滤后浓缩得到无色固态中间体(1.15g;>99%)。1H-NMR(CDCl3)δ=4.90(s,2H),7.48(t,1H),7.76(d,1H),7.82(d,1H)。2-Chloro-3-nitro-benzoic acid (1.24 g) was dissolved in anhydrous THF (7.5 mL) under nitrogen and the reaction vessel was cooled to 0 °C in an ice bath. BH 3 ·THF complex (1M in THF, 11.2 mL) was added dropwise to this cooled solution over 1 h. Once gas evolution subsided, the reaction mixture was allowed to warm to room temperature and stirred for an additional 12 hours. Then, the mixture was poured into 1N ice-cold hydrochloric acid (50 mL), and extracted with Et2O (3x15 mL). The organic extracts were combined, dried over anhydrous MgSO 4 , filtered and concentrated to give the intermediate as a colorless solid (1.15 g; >99%). 1 H-NMR (CDCl 3 ) δ=4.90 (s, 2H), 7.48 (t, 1H), 7.76 (d, 1H), 7.82 (d, 1H).
步骤BStep B
在氮气下将上述步骤A的中间体(1.15g)溶解于无水CH2Cl2(20mL)中,在冰浴中将该反应容器冷却至0℃。用10分钟将PBr3(390μL)加入此冷却溶液中。完成添加后,使反应混合物升温到室温,再搅拌2小时。在冰浴中冷却该混合物,通过逐滴加入MeOH(1mL)猝灭反应。用NaHCO3饱和溶液(2x15mL)洗涤有机相,用无水MgSO4干燥,过滤后浓缩,得到粘性油状中间体(1.35g;88%)。1H-NMR(CDCl3)δ=4.66(s,2H),7.42(t,1H),7.70(d,1H),7.78(d,1H)。The intermediate from Step A above (1.15 g) was dissolved in anhydrous CH2Cl2 (20 mL) under nitrogen and the reaction vessel was cooled to 0 °C in an ice bath. PBr3 (390 μL) was added to this cooled solution over 10 minutes. After the addition was complete, the reaction mixture was allowed to warm to room temperature and stirred for an additional 2 hours. The mixture was cooled in an ice bath and the reaction was quenched by dropwise addition of MeOH (1 mL). The organic phase was washed with saturated NaHCO 3 solution (2×15 mL), dried over anhydrous MgSO 4 , filtered and concentrated to give a viscous oily intermediate (1.35 g; 88%). 1 H-NMR (CDCl 3 ) δ=4.66 (s, 2H), 7.42 (t, 1H), 7.70 (d, 1H), 7.78 (d, 1H).
步骤CStep C
用10分钟将丙二酸二甲酯(1.24mL)逐滴加入NaH(60%,在油中,475mg)的THF(30mL)混合溶液中。60℃搅拌该混合物1小时,然后冷却至22℃,此时用20分钟逐滴加入上述步骤B的中间体(1.35g)的THF(20mL)溶液,搅拌得到的混合物1.5小时。加入10%H2SO4(50mL),用Et2O洗涤水层(3×50mL)。用无水MgSO4干燥合并的有机层,过滤后浓缩产生油状物。将该油状物加到10%NaOH(30mL)中,搅拌回流(110℃)18小时。用Et2O洗涤水层(3×15mL),弃去有机层。用浓HCl(10mL)酸化水层,然后用Et2O洗涤(3×20mL)。用无水MgSO4干燥合并的有机层,过滤后浓缩产生油状物。得到的油状物与H2SO4(0.9mL)、H2O(4.5mL)和AcOH(6.4mL)一起在120℃搅拌18小时。使该反应冷却至22℃,用水(20mL)稀释,用EtOAc洗涤(3x20mL)得到的水层,用盐水(20mL)洗涤合并的有机层,用无水MgSO4干燥,过滤后浓缩,得到油状中间体(1.21g;93%)。[MH]+=230。Dimethyl malonate (1.24 mL) was added dropwise to a mixed solution of NaH (60% in oil, 475 mg) in THF (30 mL) over 10 min. The mixture was stirred at 60°C for 1 hour, then cooled to 22°C, at which time a solution of the intermediate from Step B above (1.35 g) in THF (20 mL) was added dropwise over 20 minutes, and the resulting mixture was stirred for 1.5 hours. 10% H2SO4 (50 mL ) was added and the aqueous layer was washed with Et2O (3 x 50 mL). The combined organic layers were dried over anhydrous MgSO4 , filtered and concentrated to yield an oil. The oil was added to 10% NaOH (30 mL), stirred at reflux (110° C.) for 18 hours. The aqueous layer was washed with Et2O (3 x 15 mL), and the organic layer was discarded. The aqueous layer was acidified with concentrated HCl (10 mL), then washed with Et2O (3 x 20 mL). The combined organic layers were dried over anhydrous MgSO4 , filtered and concentrated to yield an oil. The resulting oil was stirred with H2SO4 (0.9 mL ), H2O (4.5 mL) and AcOH (6.4 mL) at 120 °C for 18 h. The reaction was cooled to 22 °C, diluted with water (20 mL), the resulting aqueous layer was washed with EtOAc (3x20 mL), the combined organic layers were washed with brine (20 mL), dried over anhydrous MgSO 4 , filtered and concentrated to give an oily intermediate body (1.21 g; 93%). [MH] + =230.
步骤DStep D
在密封容器中,于65℃搅拌上述步骤C的中间体(1.21g)和乙酰氯(355μL)的甲醇(50mL)溶液18小时,然后浓缩,得到油状中间体(1.28g;>99%)。[MH]+=244。A solution of the intermediate from Step C above (1.21 g) and acetyl chloride (355 μL) in methanol (50 mL) was stirred at 65 °C in a sealed vessel for 18 h, then concentrated to give the intermediate as an oil (1.28 g; >99%). [MH] + =244.
步骤EStep E
90℃搅拌上述步骤D的中间体(1.28g)和铁粉(325目,724mg)在EtOH(7mL)和AcOH(7mL)中的混合物30分钟。通过Celite_过滤该混合物,然后浓缩。将得到的混合物与Na2CO3饱和溶液(30mL)和EtOAc(30mL)混合30分钟,然后通过Celite_过滤。分层,用EtOAc(30mL)洗涤水层。用无水MgSO4干燥合并的有机层,过滤后浓缩,得到澄清油状中间体(1.07g;>99%)。[MH]+=214。A mixture of the intermediate from Step D above (1.28 g) and iron powder (325 mesh, 724 mg) in EtOH (7 mL) and AcOH (7 mL) was stirred at 90 °C for 30 min. The mixture was filtered through Celite® , then concentrated. The resulting mixture was mixed with saturated Na 2 CO 3 solution (30 mL) and EtOAc (30 mL) for 30 min, then filtered through Celite® . The layers were separated and the aqueous layer was washed with EtOAc (30 mL). The combined organic layers were dried over anhydrous MgSO 4 , filtered and concentrated to give the intermediate as a clear oil (1.07 g; >99%). [MH] + =214.
步骤FStep F
将乙酰氯(393μL)加入上述步骤E的中间体(1.07g)和三乙胺(767μL)的CH2Cl2(30mL)溶液中。将该溶液搅拌3小时,浓缩,用硅胶色谱(己烷/EtOAc,4∶1)纯化,得到中间体(800mg;63%)。[MH]+=256.1。Acetyl chloride (393 μL) was added to a solution of the intermediate from Step E above (1.07 g) and triethylamine (767 μL) in CH2Cl2 (30 mL). The solution was stirred for 3 hours, concentrated and purified by silica gel chromatography (Hex/EtOAc, 4:1) to afford the intermediate (800 mg; 63%). [MH] + = 256.1.
步骤GStep G
将BBr3(650μL)加入上述步骤F的中间体(800mg)的CH2Cl2(20mL)溶液中。22℃搅拌得到的溶液24小时,小心地加入1N盐酸(30mL)。用CH2Cl2(2×20mL)洗涤水层,用无水MgSO4干燥合并的有机层,过滤后浓缩,得到中间体(704mg;99%)。[MH]+=242。BBr3 (650 μL) was added to a solution of the intermediate from Step F above (800 mg) in CH2Cl2 (20 mL). The resulting solution was stirred at 22°C for 24 hours, and 1N hydrochloric acid (30 mL) was carefully added. The aqueous layer was washed with CH2Cl2 (2 x 20 mL), the combined organic layers were dried over anhydrous MgSO4 , filtered and concentrated to give the intermediate (704 mg ; 99%). [MH] + =242.
步骤HStep H
在氮气气氛下搅拌上述步骤G的中间体(611mg)、Na2CO3(268mg)和亚硫酰氯(368μL)在CH2Cl2(15mL)中的混合物6小时。过滤该混合物,浓缩上清,产生灰白色固体。将固体溶解于CH2Cl2(15mL)中,向此溶液中加入AlCl3(675mg)。搅拌回流(45℃)得到的混合物18小时,然后倾在冰上(40g)上,使其升温到22℃。分层,用CH2Cl2洗涤水层(2x30mL)。合并有机层,用无水MgSO4干燥,过滤,浓缩,用硅胶色谱(己烷/EtOAc,1∶1)纯化,得到灰白色固态中间体(377.5mg;67%)。[MH]+=224。A mixture of the intermediate from Step G above (611 mg), Na2CO3 (268 mg) and thionyl chloride (368 μL) in CH2Cl2 (15 mL ) was stirred under nitrogen atmosphere for 6 h. The mixture was filtered and the supernatant was concentrated to yield an off-white solid. The solid was dissolved in CH2Cl2 (15 mL), and to this solution was added AlCl3 (675 mg). The resulting mixture was stirred at reflux (45°C) for 18 hours, then poured onto ice (40 g) and allowed to warm to 22°C. The layers were separated and the aqueous layer was washed with CH2Cl2 (2x30 mL). The combined organic layers were dried over anhydrous MgSO4 , filtered, concentrated and purified by silica gel chromatography (Hex/EtOAc, 1:1) to afford the intermediate as an off-white solid (377.5 mg; 67%). [MH] + =224.
步骤IStep I
50℃搅拌上述步骤H的中间体(377.5mg)在3N LiOH水溶液(3mL)、THF(6mL)和MeOH(6mL)中的混合溶液1小时。浓缩得到的溶液,用水(15mL)稀释,用CH2Cl2洗涤(3×15mL)。用无水MgSO4干燥合并的有机层,过滤并浓缩,产生中间体(284mg;93%)。[MH]+=182。A mixed solution of the intermediate from Step H above (377.5 mg) in 3N aqueous LiOH (3 mL), THF (6 mL) and MeOH (6 mL) was stirred at 50 °C for 1 h. The resulting solution was concentrated , diluted with water (15 mL), and washed with CH2Cl2 (3 x 15 mL). The combined organic layers were dried over anhydrous MgSO 4 , filtered and concentrated to yield the intermediate (284 mg; 93%). [MH] + =182.
步骤JStep J
在0℃用5分钟将NaNO2(42mg)的水(1mL)溶液逐滴加入上述步骤I的中间体(106mg)在2N盐酸(2mL)中的混合溶液中。0℃搅拌该混合物15分钟,此时所有固体已溶解。小心地加入固体Na2CO3(250mg),这使混合物变为深红色。用移液管将该混合物移入CuCN溶液中,CuCN溶液是通过在水(2mL)中搅拌CuCl(72mg)和NaCN(92mg)1小时进行预混合的。一旦将微红混合物移入CuCN溶液后,0℃搅拌得到的混合物1小时,然后用30分钟升温到22℃,然后加热到50℃15分钟。加入NaHCO3饱和溶液(10mL),用EtOAc洗涤得到的水层(3×10mL)。用无水MgSO4干燥合并的有机层,过滤,浓缩,用硅胶色谱(己烷/EtOAc,3∶1)纯化得到灰白色固态中间体(50mg;43%)。[MH]+=191.9。1H-NMR(CDCl3)δ=2.81(dd,2H),3.22(dd,2H),7.76(m,2H)。A solution of NaNO 2 (42 mg) in water (1 mL) was added dropwise to a mixed solution of the intermediate of Step I above (106 mg) in 2N hydrochloric acid (2 mL) at 0° C. for 5 min. The mixture was stirred at 0°C for 15 minutes at which time all solids had dissolved. Solid Na2CO3 ( 250 mg) was added carefully which turned the mixture dark red. This mixture was pipetted into CuCN solution which was premixed by stirring CuCl (72 mg) and NaCN (92 mg) in water (2 mL) for 1 h. Once the reddish mixture was transferred into the CuCN solution, the resulting mixture was stirred at 0°C for 1 hour, then warmed to 22°C over 30 minutes, then heated to 50°C for 15 minutes. A saturated solution of NaHCO 3 (10 mL) was added and the resulting aqueous layer was washed with EtOAc (3×10 mL). The combined organic layers were dried over anhydrous MgSO4 , filtered, concentrated and purified by silica gel chromatography (Hex/EtOAc, 3:1) to afford the intermediate as an off-white solid (50 mg; 43%). [MH] + = 191.9. 1 H-NMR (CDCl 3 ) δ = 2.81 (dd, 2H), 3.22 (dd, 2H), 7.76 (m, 2H).
步骤KStep K
在-20℃(内部温度)用注射器泵在1.5小时内将上述步骤J的中间体(133mg,在1mL CH2Cl2中的溶液)加入(S)-2-甲基-CBS-噁唑硼烷(1M的甲苯溶液,700μL)和硼烷·二甲硫络合物(1M的CH2Cl2溶液,700μL)的冰冷溶液中。完成添加后,通过在-20℃加入MeOH(1mL)猝灭该混合物,升温至室温并浓缩。用硅胶色谱(己烷/EtOAc,3∶1)纯化粗混合物,得到无色固态中间体(98.5mg;73%)。[MH]+=194。The intermediate from Step J above (133 mg, solution in 1 mL CH2Cl2 ) was added to (S)-2-methyl-CBS-oxazoboron with a syringe pump over 1.5 h at -20 °C (internal temperature) alkane (1M in toluene, 700 μL) and borane·dimethylsulfide complex (1M in CH 2 Cl 2 , 700 μL) in an ice-cold solution. After complete addition, the mixture was quenched by addition of MeOH (1 mL) at -20 °C, warmed to room temperature and concentrated. The crude mixture was purified by silica gel chromatography (hexane/EtOAc, 3:1) to give the intermediate as a colorless solid (98.5 mg; 73%). [MH] + =194.
步骤LStep L
在0℃将氮杂二羧酸二异丙酯(20μL)加入上述步骤K的中间体(14mg)、PPh3(26.6mg),和邻苯二甲酰亚胺(15mg)的THF(800μL)溶液中。使该反应溶液升温至22℃,搅拌2小时,然后浓缩,用硅胶色谱(己烷/EtOAc,·5∶1)纯化得到无色固态中间体(16mg;69%)。[MH]+=323。Diisopropyl azadicarboxylate (20 μL) was added to the intermediate from Step K above (14 mg), PPh (26.6 mg), and phthalimide (15 mg) in THF (800 μL) at 0 °C in solution. The reaction solution was warmed to 22°C, stirred for 2 hours, then concentrated and purified by silica gel chromatography (hexane/EtOAc, · 5:1) to give the intermediate as a colorless solid (16 mg; 69%). [MH] + =323.
步骤MStep M
将上述步骤L的中间体(32mg)和肼(55%的水溶液,17μL)的EtOH(1mL)溶液搅拌4小时,然后浓缩为无色固体。将该固体与浓HCl(5mL)混合,105℃搅拌48小时,然后浓缩为无色固体。向此固体中加入HCl的MeOH溶液(5mL,将无水氯化氢鼓入MeOH 5分钟),在密封容器中65℃搅拌该混合物18小时。将该溶液浓缩为白色固体,分析揭示出,它是4-氯-5-氰基-茚满-1-基-氯化铵和4-氯-5-甲氧基羰基-茚满-1-基-氯化铵的混合物,在最后步骤中分离这两种物质。在0℃将草酰氯(26μL)加入制备实施例2120步骤B的中间体(43mg)和N,N-二甲基甲酰胺(5μL)的CH2Cl2(1.5mL)溶液中。使该溶液升温到22℃,并搅拌2小时。浓缩该溶液,将得到的残留物溶解于CH2Cl2(1.5mL)。通过导管将得到的溶液加入上述4-氯-5-氰基-茚满-1-基-氯化铵和4-氯-5-甲氧基羰基-茚满-1-基-氯化铵和三乙胺(56μL)在CH2Cl2(1.5mL)中的混合物中,搅拌该混合物2小时,此时它成为均一溶液。加入硅胶(500mg),浓缩该混合物,用硅胶色谱(己烷/乙酸乙酯,1∶1)纯化产生灰白色固体,它是嘧啶-4,6-二羧酸4-[(4-氯-5-氰基-茚满-1-基)-酰胺]6-(4-氟-3-甲基-苄基酰胺)和4-氯-1-{[6-(4-氟-3-甲基-苄基氨甲酰基)-嘧啶-4-羰基]-氨基}-茚满-5-羧酸甲酯的混合物。将此混合物溶解于THF(200μL)、MeOH(200μL)和3N LiOH水溶液(100μL)中,50℃搅拌1小时。浓缩该溶液以去除所有甲醇,将得到的残留物溶解于THF(200μL)中,用浓盐酸(30μL)酸化。浓缩该混合物,用硅胶色谱纯化(己烷/EtOAc,1∶1,以去除嘧啶-4,6-二羧酸4-[(4-氯-5-氰基-茚满-1-基)-酰胺]6-(4-氟-3-甲基-苄基酰胺)、随后是CH2Cl2/MeOH,9∶1),产生灰白色固态标题化合物(15.0mg;31%)。[MH]+=483。A solution of the intermediate from Step L above (32 mg) and hydrazine (55% in water, 17 μL) in EtOH (1 mL) was stirred for 4 h, then concentrated to a colorless solid. The solid was mixed with conc. HCl (5 mL), stirred at 105 °C for 48 h, then concentrated to a colorless solid. To this solid was added HCl in MeOH (5 mL, anhydrous hydrogen chloride was bubbled through MeOH for 5 min) and the mixture was stirred at 65° C. for 18 h in a sealed vessel. The solution was concentrated to a white solid which analysis revealed to be 4-chloro-5-cyano-indan-1-yl-ammonium chloride and 4-chloro-5-methoxycarbonyl-indan-1- base-ammonium chloride mixture, the two species are separated in the final step. Oxalyl chloride (26 μL) was added to a solution of the intermediate from Preparative Example 2120, Step B (43 mg) and N,N-dimethylformamide (5 μL) in CH2Cl2 (1.5 mL ) at 0 °C. The solution was allowed to warm to 22°C and stirred for 2 hours. The solution was concentrated and the resulting residue was dissolved in CH2Cl2 ( 1.5 mL). The resulting solution was added via cannula to the above 4-chloro-5-cyano-indan-1-yl-ammonium chloride and 4-chloro-5-methoxycarbonyl-indan-1-yl-ammonium chloride and In a mixture of triethylamine (56 μL) in CH2Cl2 (1.5 mL), the mixture was stirred for 2 hours, at which point it became a homogeneous solution. Silica gel (500 mg) was added and the mixture was concentrated and purified by silica gel chromatography (hexane/ethyl acetate, 1:1) to yield an off-white solid which was pyrimidine-4,6-dicarboxylic acid 4-[(4-chloro-5 -cyano-indan-1-yl)-amide] 6-(4-fluoro-3-methyl-benzylamide) and 4-chloro-1-{[6-(4-fluoro-3-methyl -Benzylcarbamoyl)-pyrimidine-4-carbonyl]-amino}-indane-5-carboxylic acid methyl ester. This mixture was dissolved in THF (200 μL), MeOH (200 μL) and 3N aqueous LiOH (100 μL), and stirred at 50° C. for 1 hour. The solution was concentrated to remove all methanol and the resulting residue was dissolved in THF (200 μL) and acidified with concentrated hydrochloric acid (30 μL). The mixture was concentrated and purified by silica gel chromatography (Hexane/EtOAc, 1:1 to remove pyrimidine-4,6-dicarboxylic acid 4-[(4-chloro-5-cyano-indan-1-yl)- Amide] 6-(4-Fluoro-3-methyl-benzylamide), followed by CH2Cl2 / MeOH , 9:1), yielded the title compound as an off-white solid (15.0 mg; 31%). [MH] + =483.
实施例2701Example 2701
步骤AStep A
将制备实施例2109步骤F的中间体(250mg)和羰基二咪唑(140mg)溶解于DMF(5mL)中并搅拌1小时。将制备实施例2120步骤B的中间体(210mg)溶解于DMF(3mL)中,加入三乙胺(105mg)。通过移液管将得到的混合物转移到酸溶液中,搅拌1小时。减压除去挥发性物质,将粗产物溶解在乙酸乙酯中,干法填充在二氧化硅上。用柱色谱纯化(10%甲醇的二氯甲烷溶液),以分离出浅橙色固态标题化合物(175mg)。[MH]+=478。The intermediate from Preparative Example 2109, Step F (250 mg) and carbonyldiimidazole (140 mg) were dissolved in DMF (5 mL) and stirred for 1 hour. The intermediate from Preparative Example 2120, Step B (210 mg) was dissolved in DMF (3 mL) and triethylamine (105 mg) was added. The resulting mixture was transferred to the acid solution by pipette and stirred for 1 hour. The volatiles were removed under reduced pressure and the crude product was dissolved in ethyl acetate and dry packed onto silica. Purification by column chromatography (10% methanol in dichloromethane) isolated the title compound as a pale orange solid (175 mg). [MH] + =478.
实施例2702Example 2702
步骤AStep A
将氢氧化钠溶液(1.3g在5mL水中的溶液)加入市售4,6-二甲基-嘧啶-2-基胺(6.0g)的水(400mL)溶液中,在80℃加热10分钟。然后加入高锰酸钾(15g),在85℃-90℃加热1小时。再次加入高锰酸钾(15g),再加热该混合物2小时。使该混合物冷却至室温,通过Celite_过滤,然后酸化至pH~2。将该混合物浓缩至初始体积的20%,过滤固体并干燥。将固体溶解于甲醇(200mL)中,并用干的氯化氢气体饱和,将该混合物加热至回流24小时。将该混合物浓缩为油状物,然后溶解在二氯甲烷中,用NaHCO3饱和溶液洗涤有机相,然后用MgSO4干燥,过滤并浓缩产生固体,用柱色谱(二氧化硅,10%甲醇/二氯甲烷)纯化该固体,得到中间体(0.41g)。[MH]+=212。Sodium hydroxide solution (1.3 g in 5 mL of water) was added to a solution of commercially available 4,6-dimethyl-pyrimidin-2-ylamine (6.0 g) in water (400 mL) and heated at 80° C. for 10 minutes. Potassium permanganate (15 g) was then added and heated at 85°C-90°C for 1 hour. Potassium permanganate (15 g) was added again and the mixture was heated for a further 2 hours. The mixture was cooled to room temperature, filtered through Celite® , then acidified to pH~2. The mixture was concentrated to 20% of the original volume, the solid was filtered and dried. The solid was dissolved in methanol (200 mL) and saturated with dry hydrogen chloride gas, and the mixture was heated to reflux for 24 hours. The mixture was concentrated to an oil, then dissolved in dichloromethane, and the organic phase was washed with a saturated solution of NaHCO 3 , then dried over MgSO 4 , filtered and concentrated to give a solid, which was analyzed by column chromatography (silica, 10% methanol/di (chloromethane) to give the intermediate (0.41 g). [MH] + =212.
步骤BStep B
将溶解于N,N-二甲基甲酰胺(1mL)的4-氟-3-甲基-苄胺(0.15g)加入上述步骤A的中间体(0.24g)的N,N-二甲基甲酰胺(3mL)溶液中,80℃搅拌该混合物15小时,浓缩后,用柱色谱纯化(二氧化硅,10%甲醇/二氯甲烷),得到无色泡沫状中间体(0.15g;28%)。[MH]+=319。4-Fluoro-3-methyl-benzylamine (0.15 g) dissolved in N,N-dimethylformamide (1 mL) was added to N,N-dimethyl In formamide (3 mL), the mixture was stirred at 80°C for 15 hours, concentrated, and purified by column chromatography (silica, 10% methanol/dichloromethane) to give a colorless foamy intermediate (0.15 g; 28% ). [MH] + =319.
步骤CStep C
将1N氢氧化钾溶液(2mL)加入上述步骤B的中间体(0.15g)的四氢呋喃(2mL)溶液中,搅拌24小时。浓缩该混合物并用柱色谱纯化(二氧化硅,10%甲醇/二氯甲烷),得到中间体(60mg;42%)。[MH]+=305。1N Potassium hydroxide solution (2 mL) was added to a solution of the intermediate from Step B above (0.15 g) in THF (2 mL) and stirred for 24 hours. The mixture was concentrated and purified by column chromatography (silica, 10% methanol/dichloromethane) to give the intermediate (60 mg; 42%). [MH] + =305.
步骤DStep D
将N-甲基吗啉(15μL)加入上述步骤C的中间体(20mg)的N,N-二甲基甲酰胺(0.5mL)溶液中,在氮气下冷冻(-40℃)该溶液。然后向冷冻的溶液中加入氯甲酸异丁酯(10μL),在-40℃至-20℃搅拌该混合物1.5小时。向冷冻溶液中加入溶解于四氢呋喃(0.5mL)的制备实施例2105步骤B的中间体(13mg),在-40℃至-20℃搅拌该混合物1小时,然后缓慢升温至室温。然后向该混合物中加水(1-2滴),继续搅拌1小时。浓缩该混合物,用制备型薄层色谱(二氧化硅,10%甲醇/二氯甲烷)纯化得到的固体,以产生中间体(20mg;64%)。[MH]+=478。N-Methylmorpholine (15 μL) was added to a solution of the intermediate from Step C above (20 mg) in N,N-dimethylformamide (0.5 mL) and the solution was frozen (-40° C.) under nitrogen. Isobutyl chloroformate (10 μL) was then added to the chilled solution, and the mixture was stirred at -40°C to -20°C for 1.5 hours. To the frozen solution was added the intermediate of Preparative Example 2105, Step B (13 mg) dissolved in tetrahydrofuran (0.5 mL), and the mixture was stirred at -40°C to -20°C for 1 hour and then slowly warmed to room temperature. Water (1-2 drops) was then added to the mixture and stirring was continued for 1 hour. The mixture was concentrated and the resulting solid was purified by preparative thin layer chromatography (silica, 10% methanol/dichloromethane) to yield the intermediate (20 mg; 64%). [MH] + =478.
步骤EStep E
将1N氢氧化钾溶液(40μL)和水(100μL)加入溶解于四氢呋喃(0.4mL)的上述步骤D的中间体(20mg)中,室温搅拌该混合物15小时。浓缩该混合物,然后将1N盐酸(0.3mL)加入得到的固体中,然后浓缩为固体。用制备型薄层色谱(二氧化硅,10%甲醇/二氯甲烷)纯化该固体,产生标题化合物(9mg;47%)。[MH]+=464。1N Potassium hydroxide solution (40 µL) and water (100 µL) were added to the intermediate (20 mg) of the above Step D dissolved in tetrahydrofuran (0.4 mL), and the mixture was stirred at room temperature for 15 hr. The mixture was concentrated, and then 1N hydrochloric acid (0.3 mL) was added to the obtained solid, which was then concentrated to a solid. The solid was purified by preparative thin layer chromatography (silica, 10% methanol/dichloromethane) to yield the title compound (9 mg; 47%). [MH] + =464.
实施例2703Example 2703
步骤AStep A
将六氟磷酸苯并三唑-1-基-氧基-三-吡咯烷-鏻(51mg)、制备实施例2110步骤K的中间体(22mg)和三乙胺(50μL)和四氢呋喃(0.3mL)加入实施例2702步骤C(25mg)的中间体的N,N-二甲基甲酰胺(0.3mL)溶液中,室温搅拌该混合物24小时。然后浓缩该混合物,用制备型薄层色谱(二氧化硅,10%甲醇/二氯甲烷)纯化,得到中间体(14mg;35%)。[MH]+=492。Benzotriazol-1-yl-oxy-tris-pyrrolidine-phosphonium hexafluorophosphate (51 mg), the intermediate from Step K of Preparative Example 2110 (22 mg) and triethylamine (50 μL) and tetrahydrofuran (0.3 mL ) was added to a solution of the intermediate of Example 2702 Step C (25 mg) in N,N-dimethylformamide (0.3 mL), and the mixture was stirred at room temperature for 24 hours. The mixture was then concentrated and purified by preparative thin layer chromatography (silica, 10% methanol/dichloromethane) to afford the intermediate (14 mg; 35%). [MH] += 492.
步骤BStep B
将1N LiOH(0.5mL)和甲醇(0.3mL)加入溶解于四氢呋喃(0.5mL)中的上述步骤B的中间体(14mg)中,室温搅拌该混合物12小时。浓缩该混合物,用1N盐酸酸化得到的固体,然后浓缩成固体。用制备型薄层色谱(二氧化硅,10%甲醇/二氯甲烷)纯化该固体,产生标题化合物(10mg;73%)。[MH]+=478。1N LiOH (0.5 mL) and methanol (0.3 mL) were added to the above intermediate of Step B (14 mg) dissolved in tetrahydrofuran (0.5 mL), and the mixture was stirred at room temperature for 12 hours. The mixture was concentrated, and the resulting solid was acidified with 1N hydrochloric acid, then concentrated to a solid. The solid was purified by preparative thin layer chromatography (silica, 10% methanol/dichloromethane) to yield the title compound (10 mg; 73%). [MH] + =478.
实施例2704Example 2704
步骤AStep A
将市售2-氯-6-甲基-嘧啶-4-羧酸甲酯(9.38g)和二氧化硒(8.93g)溶解于二噁烷(50mL),在圆底烧瓶中、氩气下于105℃搅拌。12小时后,通过Celite_过滤该混合物两次,用二噁烷充分洗涤(2×100mL)。然后蒸发滤液,得到粘性橙色油状中间体(8.0g;74%)。[MH]+=217。Dissolve commercially available methyl 2-chloro-6-methyl-pyrimidine-4-carboxylate (9.38 g) and selenium dioxide (8.93 g) in dioxane (50 mL) in a round bottom flask under argon Stir at 105°C. After 12 hours, the mixture was filtered twice through Celite® , washing well with dioxane (2 x 100 mL). The filtrate was then evaporated to give the intermediate as a viscous orange oil (8.0 g; 74%). [MH] + =217.
步骤BStep B
将上述步骤A的中间体(0.9g)溶解于无水二氯甲烷(20mL)中,冷却至0℃。然后缓慢加入草酰氯(0.87mL),随后加入2-3滴N,N-二甲基甲酰胺,停止冷却操作。气体逸出完成后,浓缩该混合物,溶解于二氯甲烷,加入吡啶(0.34mL),然后加入4-氟-3-甲基苄胺(0.53mL),搅拌该反应30分钟。MS分析显示,存在该产物([MH]+=338)。过滤该混合物,蒸发到二氧化硅上。通过柱色谱用30%乙酸乙酯/己烷洗脱产物。这提供了黄色固体中间体(0.67g)。The intermediate from Step A above (0.9 g) was dissolved in anhydrous dichloromethane (20 mL) and cooled to 0°C. Then oxalyl chloride (0.87 mL) was added slowly, followed by 2-3 drops of N,N-dimethylformamide, and the cooling operation was stopped. After gas evolution was complete, the mixture was concentrated, dissolved in dichloromethane, pyridine (0.34 mL) was added followed by 4-fluoro-3-methylbenzylamine (0.53 mL) and the reaction was stirred for 30 minutes. MS analysis showed the product to be present ([MH] + = 338). The mixture was filtered and evaporated onto silica. The product was eluted by column chromatography with 30% ethyl acetate/hexanes. This provided the intermediate as a yellow solid (0.67g).
步骤CStep C
将上述步骤B的中间体(670mg)的四氢呋喃(20mL)溶液冷却至0℃,缓慢加入1M氢氧化锂水溶液(3.98mL),0℃搅拌该反应2小时。通过MS分析该反应显示该产物为酸([MH]+=324)。用1M盐酸(4.0mL)猝灭该混合物,升温至室温。将该混合物真空减少至干燥,通过用四氢呋喃研磨和过滤萃取产物。蒸发滤液,得到橙色固态中间体(1.1g)。A solution of the intermediate (670 mg) in Step B above in THF (20 mL) was cooled to 0°C, 1M lithium hydroxide aqueous solution (3.98 mL) was added slowly, and the reaction was stirred at 0°C for 2 hours. Analysis of the reaction by MS showed the product to be an acid ([MH] + = 324). The mixture was quenched with 1M hydrochloric acid (4.0 mL) and allowed to warm to room temperature. The mixture was reduced to dryness in vacuo and the product was extracted by trituration with tetrahydrofuran and filtration. The filtrate was evaporated to give the intermediate as an orange solid (1.1 g).
步骤DStep D
将二甲胺(2M的四氢呋喃溶液,0.6mL)加入上述步骤C的中间体(0.1g)的四氢呋喃(1mL)溶液中,搅拌该混合物15小时。浓缩该混合物,然后用1N盐酸酸化,随后过滤。用柱色谱(二氧化硅,40%二乙醚/二氯甲烷)纯化该固体,得到中间体(54mg;54%)。[MH]+=333。Dimethylamine (2M in THF, 0.6 mL) was added to a solution of the intermediate from Step C above (0.1 g) in THF (1 mL), and the mixture was stirred for 15 hours. The mixture was concentrated, then acidified with 1N hydrochloric acid, followed by filtration. The solid was purified by column chromatography (silica, 40% diethyl ether/dichloromethane) to give the intermediate (54 mg; 54%). [MH] + =333.
步骤EStep E
将六氟磷酸苯并三唑-1-基-氧基-三-吡咯烷-鏻(85mg)、制备实施例2105步骤B的中间体(31mg)、三乙胺(40μL)和二氯甲烷(0.5mL)加入上述步骤D的中间体(54mg)的N,N-二甲基甲酰胺(1mL)溶液中,室温搅拌24小时。然后浓缩该混合物,并用柱色谱纯化(二氧化硅,30%二乙醚/二氯甲烷)得到中间体(70mg;86%)。[MH]+=506。Benzotriazol-1-yl-oxy-tris-pyrrolidine-phosphonium hexafluorophosphate (85 mg), the intermediate of Preparative Example 2105 Step B (31 mg), triethylamine (40 μL) and dichloromethane ( 0.5 mL) was added to a solution of the intermediate (54 mg) in step D above in N,N-dimethylformamide (1 mL), and stirred at room temperature for 24 hours. The mixture was then concentrated and purified by column chromatography (silica, 30% diethyl ether/dichloromethane) to give the intermediate (70 mg; 86%). [MH] + =506.
步骤FStep F
将1N氢氧化钠水溶液(0.3mL)和甲醇(0.3mL)加入上述步骤E的中间体(70mg)的四氢呋喃(0.3mL)溶液中,室温搅拌该混合物24小时。浓缩该混合物并用柱色谱纯化(二氧化硅,30%甲醇/二氯甲烷),产生标题化合物(22mg;32%)。[MH]+=492。1N Aqueous sodium hydroxide solution (0.3 mL) and methanol (0.3 mL) were added to a solution of the intermediate (70 mg) from Step E above in tetrahydrofuran (0.3 mL), and the mixture was stirred at room temperature for 24 hours. The mixture was concentrated and purified by column chromatography (silica, 30% methanol/dichloromethane) to yield the title compound (22 mg; 32%). [MH] + =492.
实施例2705Example 2705
步骤AStep A
将甲醇钠(0.5M的甲醇溶液,2mL)加入实施例2704步骤C的中间体(80mg)的四氢呋喃(1mL)溶液中,搅拌15小时。浓缩该混合物,然后用1N盐酸酸化,随后过滤得到中间体(50mg)。[MH]+=320。Sodium methoxide (0.5M in methanol, 2 mL) was added to a solution of the intermediate from Example 2704, Step C (80 mg) in THF (1 mL) and stirred for 15 hours. The mixture was concentrated, then acidified with 1N hydrochloric acid, followed by filtration to give the intermediate (50mg). [MH] + =320.
步骤BStep B
将六氟磷酸苯并三唑-1-基-氧基-三-吡咯烷-鏻(82mg)、制备实施例2105步骤B的中间体(35mg)、三乙胺(50μL)和二氯甲烷(1mL)加入上述步骤A的中间体(50mg)的N,N-二甲基甲酰胺(1mL)溶液中。室温搅拌24小时后,浓缩该混合物,用柱色谱纯化(二氧化硅,30%二乙醚/二氯甲烷),得到中间体(40mg;50%)。[MH]+=493。Benzotriazol-1-yl-oxy-tris-pyrrolidine-phosphonium hexafluorophosphate (82 mg), the intermediate from Preparative Example 2105 Step B (35 mg), triethylamine (50 μL) and dichloromethane ( 1 mL) was added to a solution of the intermediate from Step A above (50 mg) in N,N-dimethylformamide (1 mL). After stirring at room temperature for 24 hours, the mixture was concentrated and purified by column chromatography (silica, 30% diethyl ether/dichloromethane) to give the intermediate (40 mg; 50%). [MH] + =493.
步骤CStep C
将1N氢氧化钠水溶液(0.3mL)和甲醇(0.3mL)加入上述步骤B的中间体(40mg)的四氢呋喃(0.3mL)溶液中,室温搅拌该混合物24小时。浓缩该混合物并用柱色谱纯化(二氧化硅,10%甲醇/二氯甲烷),产生标题化合物(26mg;67%)。[MH]+=479。1N Aqueous sodium hydroxide solution (0.3 mL) and methanol (0.3 mL) were added to a solution of the intermediate (40 mg) of the above Step B in tetrahydrofuran (0.3 mL), and the mixture was stirred at room temperature for 24 hr. The mixture was concentrated and purified by column chromatography (silica, 10% methanol/dichloromethane) to yield the title compound (26 mg; 67%). [MH] + =479.
实施例2706Example 2706
步骤AStep A
将实施例2704步骤C的中间体(0.92g)溶解于CH2Cl2(20mL)和DMF(0.2mL)中,冷却至0℃。逐滴加入草酰氯(0.81mL)。搅拌1小时后,气体逸出消退,逐滴加入制备实施例2105步骤B的中间体(0.60g)和三乙胺(0.44mL)的CH2Cl2(5mL)溶液。室温搅拌3小时后,在高真空下浓缩该混合物产生粗产物,用快速色谱以20%EtOAc/CH2Cl2纯化产生无色固态中间体(0.95g;67%)。[MH]+=497。The intermediate from Example 2704 Step C (0.92 g) was dissolved in CH2Cl2 (20 mL) and DMF (0.2 mL) and cooled to 0 °C. Oxalyl chloride (0.81 mL) was added dropwise. After stirring for 1 h, gas evolution had subsided and a solution of the intermediate from Preparative Example 2105, Step B (0.60 g) and triethylamine (0.44 mL) in CH2Cl2 (5 mL) was added dropwise. After stirring at room temperature for 3 hours, the mixture was concentrated under high vacuum to give the crude product, which was purified by flash chromatography in 20% EtOAc/ CH2Cl2 to give the intermediate as a colorless solid (0.95 g; 67%). [MH] + =497.
步骤BStep B
在氮气下将上述步骤A的中间体(50mg)溶解于含有0.4N Na2CO3水溶液(0.50mL)、3-噻吩基硼酸(3-thiophenyl boronic acid,14mg)和四-三苯基膦钯(0)(12mg)的二甲氧基乙烷(5mL)中。将该反应混合物加热到100℃搅拌8小时后,LC/MS显示原料完全消失。冷却至室温后,在高真空下浓缩该混合物,得到粗产物,用快速色谱以25%MeOH/CH2Cl2纯化,产生无色固态标题化合物(47mg;53%)。[MH]+=531。The intermediate from Step A above (50 mg) was dissolved under nitrogen in a solution containing 0.4N Na2CO3 aqueous solution (0.50 mL), 3-thiophenyl boronic acid ( 14 mg) and tetrakis-triphenylphosphine palladium (0) (12 mg) in dimethoxyethane (5 mL). After heating the reaction mixture to 100°C and stirring for 8 hours, LC/MS showed complete disappearance of starting material. After cooling to room temperature, the mixture was concentrated under high vacuum to give the crude product, which was purified by flash chromatography in 25% MeOH/ CH2Cl2 to yield the title compound as a colorless solid (47 mg; 53%). [MH] + =531.
实施例2707-2709Example 2707-2709
按照与实施例2706步骤B所述相似的方法,除了采用下表23所示的硼酸,制备以下化合物。Following a procedure similar to that described in Example 2706, Step B, except using the boronic acids shown in Table 23 below, the following compounds were prepared.
表23Table 23
实施例2710Example 2710
步骤AStep A
在氮气下混合实施例2706步骤A的中间体(0.24g)、Zn(CN)2(112mg)和Pd(PPh3)4(139mg)的溶液并加入无水DMF(5mL)。将黄色混合物加热到105℃18小时,然后浓缩。用柱色谱(30%二乙醚/二氯甲烷)纯化该混合物,得到中间体(0.15g;64%)。[M-H]-=486。A solution of the intermediate from Example 2706 Step A (0.24 g), Zn(CN) 2 (112 mg) and Pd(PPh 3 ) 4 (139 mg) was mixed under nitrogen and dry DMF (5 mL) was added. The yellow mixture was heated to 105°C for 18 hours, then concentrated. The mixture was purified by column chromatography (30% diethyl ether/dichloromethane) to give an intermediate (0.15 g; 64%). [MH] - =486.
步骤BStep B
将二丁基氧化锡(11mg)和叠氮三甲基甲硅烷(55μL)加入上述步骤A的中间体(50mg)的无水甲苯(1mL)溶液中,将该混合物加热到105℃3小时,然后浓缩。用柱色谱(30%二乙醚/二氯甲烷)纯化残留物,得到中间体(50mg;92%)。[M-H]-=529。Dibutyltin oxide (11 mg) and azidetrimethylsilane (55 μL) were added to a solution of the intermediate (50 mg) from Step A above in anhydrous toluene (1 mL), and the mixture was heated to 105° C. for 3 hours, Then concentrate. The residue was purified by column chromatography (30% diethyl ether/dichloromethane) to give the intermediate (50 mg; 92%). [MH] - =529.
步骤CStep C
将1N氢氧化钠水溶液(0.5mL)和甲醇(0.3mL)加入上述步骤B的中间体(50mg)的四氢呋喃(1mL)溶液中,室温搅拌该混合物24小时。浓缩该混合物,用制备型薄层色谱(二氧化硅,20%甲醇/二氯甲烷)纯化,产生标题化合物(25mg;51%)。[M-H]-=515。1N Aqueous sodium hydroxide solution (0.5 mL) and methanol (0.3 mL) were added to a solution of the intermediate (50 mg) of the above Step B in tetrahydrofuran (1 mL), and the mixture was stirred at room temperature for 24 hr. The mixture was concentrated and purified by preparative thin layer chromatography (silica, 20% methanol/dichloromethane) to yield the title compound (25 mg; 51%). [MH] - =515.
实施例2711Example 2711
步骤AStep A
将实施例2710步骤A的中间体(25mg)溶解于无水MeOH(20mL)中,在冰浴中冷却,然后鼓入无水氯化氢气体1分钟。然后,密封该反应混合物,放入冰箱(4℃)过夜。将该混合物升温至室温,浓缩产生灰白色、无色油状物,向其中加入氨(6N的MeOH溶液,5mL),室温搅拌此混合物10小时。高真空下蒸发后,用快速色谱以5%MeOH/CH2Cl2纯化粗产物,得到无色固态中间体(15mg;53%)。[MH]+=505。The intermediate from Example 2710, Step A (25 mg) was dissolved in anhydrous MeOH (20 mL), cooled in an ice bath, then bubbled with anhydrous hydrogen chloride gas for 1 min. Then, the reaction mixture was sealed and placed in the refrigerator (4°C) overnight. The mixture was warmed to room temperature and concentrated to give an off-white, colorless oil, to which was added ammonia (6N in MeOH, 5 mL) and the mixture was stirred at room temperature for 10 hours. After evaporation under high vacuum, the crude product was purified by flash chromatography in 5% MeOH/ CH2Cl2 to afford the intermediate as a colorless solid (15 mg; 53%). [MH] + =505.
步骤BStep B
将上述步骤A的标题化合物(15mg)溶解于含有氢氧化锂(20mg)的THF(2mL)和MeOH(2mL)中,加热到50℃5小时。然后,在高真空下浓缩该反应混合物得到粗产物,收集该粗产物,用水洗涤(3×3mL)并干燥,产生无色固态标题化合物(10mg;68%)。[MH]+=493。The title compound from Step A above (15 mg) was dissolved in THF (2 mL) and MeOH (2 mL) containing lithium hydroxide (20 mg) and heated to 50°C for 5 hours. The reaction mixture was then concentrated under high vacuum to give a crude product which was collected, washed with water (3 x 3 mL) and dried to yield the title compound as a colorless solid (10 mg; 68%). [MH] + =493.
实施例2712Example 2712
步骤AStep A
在DMF(0.25mL)中于40℃加热实施例2706步骤A的中间体(50mg)、甲基肼(5mg)和三乙胺(12mg)1小时。用乙酸乙酯稀释该混合物,用水洗涤。用柱色谱(5%甲醇的二氯甲烷溶液)纯化粗产物,皂化(2mL THF/MeOH1∶1,0.33mL1N NaOH)过夜。用色谱(10%甲醇的二氯甲烷溶液)纯化得到的酸,产生无色固态标题化合物(20mg;40%)。[MH]+=493。The intermediate of Example 2706 Step A (50 mg), methylhydrazine (5 mg) and triethylamine (12 mg) were heated in DMF (0.25 mL) at 40 °C for 1 h. The mixture was diluted with ethyl acetate and washed with water. The crude product was purified by column chromatography (5% methanol in dichloromethane), saponified (2 mL THF/MeOH 1:1, 0.33 mL 1N NaOH) overnight. The resulting acid was purified by chromatography (10% methanol in dichloromethane) to yield the title compound as a colorless solid (20 mg; 40%). [MH] + =493.
实施例2713Example 2713
步骤AStep A
按照与实施例2712所述相似的方法,除了采用N,N-二甲基肼,以12%获得标题化合物。[MH]+=507。Following a procedure similar to that described in Example 2712, except using N,N-dimethylhydrazine, the title compound was obtained at 12%. [MH] + =507.
实施例2714和实施例2715Example 2714 and Example 2715
步骤AStep A
在室温下将PyBop(550mg)加入实施例2704步骤C的中间体(323mg)、制备实施例2105步骤B的中间体(191mg)、三乙胺(0.35mL)的THF(5mL)溶液中。搅拌反应混合物1小时,然后浓缩至干燥。将固体溶解于乙酸乙酯(20mL)中,用1M盐酸(5mL)、饱和碳酸氢钠水溶液(5mL)和盐水(5mL)洗涤得到的溶液。用硫酸镁干燥该溶液,真空浓缩。用硅胶色谱纯化粗混合物,得到两种中间体:2-OBt产物(300mg;50%,[MH]+=596)和2-茚满基氨基产物(163mg;28%,[MH]+=652)。PyBop (550 mg) was added to a solution of the intermediate from Step C of Example 2704 (323 mg), the intermediate from Step B of Preparative Example 2105 (191 mg), triethylamine (0.35 mL) in THF (5 mL) at room temperature. The reaction mixture was stirred for 1 hour, then concentrated to dryness. The solid was dissolved in ethyl acetate (20 mL), and the resulting solution was washed with 1M hydrochloric acid (5 mL), saturated aqueous sodium bicarbonate (5 mL) and brine (5 mL). The solution was dried over magnesium sulfate and concentrated in vacuo. The crude mixture was purified by silica gel chromatography to give two intermediates: 2-OBt product (300 mg; 50%, [MH] + = 596) and 2-indanylamino product (163 mg; 28%, [MH] + = 652 ).
步骤BStep B
将1M氢氧化钠水溶液(0.3mL)加入上述步骤A的第一种标题化合物(2-OBt产物)(36.5mg)的四氢呋喃(1mL)溶液中。40℃1小时后,用2M硫酸氢钠水溶液(0.3mL)中和该溶液。将得到的溶液浓缩至干燥。用四氢呋喃(5mL)研磨固体,用硫酸镁干燥,真空浓缩,产生无色固态标题化合物(21mg;70%)。[MH]+=465。Aqueous 1 M sodium hydroxide solution (0.3 mL) was added to a solution of the first title compound (2-OBt product) (36.5 mg) from Step A above in tetrahydrofuran (1 mL). After 1 hour at 40°C, the solution was neutralized with 2M aqueous sodium bisulfate (0.3 mL). The resulting solution was concentrated to dryness. The solid was triturated with tetrahydrofuran (5 mL), dried over magnesium sulfate and concentrated in vacuo to yield the title compound (21 mg; 70%) as a colorless solid. [MH] + =465.
步骤CStep C
将1M氢氧化钠水溶液(0.16mL)加入上述步骤A的第二种标题化合物(2-茚满基氨基产物)(35mg)的四氢呋喃(2mL)溶液中,搅拌过夜。用2M硫酸氢钠水溶液(0.2mL)中和该溶液。将得到的溶液浓缩至干燥。用四氢呋喃(5mL)研磨固体,用硫酸镁干燥,真空浓缩,产生无色固态标题化合物(29mg;87%)。[MH]+=624。Aqueous 1M sodium hydroxide solution (0.16 mL) was added to a solution of the second title compound (2-indanylamino product) (35 mg) from Step A above in THF (2 mL) and stirred overnight. The solution was neutralized with 2M aqueous sodium bisulfate (0.2 mL). The resulting solution was concentrated to dryness. The solid was triturated with tetrahydrofuran (5 mL), dried over magnesium sulfate and concentrated in vacuo to yield the title compound (29 mg; 87%) as a colorless solid. [MH] + =624.
实施例2716Example 2716
步骤AStep A
将肼(1M的THF溶液,2mL)加入搅拌过的上述实施例2714步骤A的标题化合物(100mg)的无水THF(5mL)溶液中,继续室温搅拌2小时。然后真空蒸发溶剂。用快速色谱(10%丙酮的二氯甲烷溶液)纯化粗产物,得到中间体(77mg;85%)。[MH]+=533。Hydrazine (1 M in THF, 2 mL) was added to a stirred solution of the title compound from Step A of Example 2714 above (100 mg) in anhydrous THF (5 mL) and stirring was continued at room temperature for 2 hours. The solvent was then evaporated in vacuo. The crude product was purified by flash chromatography (10% acetone in dichloromethane) to afford the intermediate (77 mg; 85%). [MH] + =533.
步骤BStep B
用1N氢氧化锂水溶液(0.5mL)处理上述步骤A的标题化合物(30mg)的MeOH(1mL)和THF(2mL)溶液,室温搅拌过夜。用2N盐酸将反应混合物酸化至pH4.5,室温搅拌15分钟。用EtOAc萃取该混合物。用盐水洗涤有机层,用MgSO4干燥,蒸发。用柱色谱(10%甲醇的二氯甲烷溶液)纯化得到的残留物,产生标题化合物(2.2mg;8%)。[MH]+=519。A solution of the title compound from Step A above (30 mg) in MeOH (1 mL) and THF (2 mL) was treated with 1 N aqueous lithium hydroxide (0.5 mL) and stirred at room temperature overnight. The reaction mixture was acidified to pH 4.5 with 2N hydrochloric acid and stirred at room temperature for 15 minutes. The mixture was extracted with EtOAc. The organic layer was washed with brine, dried over MgSO4 and evaporated. The resulting residue was purified by column chromatography (10% methanol in dichloromethane) to yield the title compound (2.2 mg; 8%). [MH] + =519.
实施例2717Example 2717
步骤AStep A
将叔丁醇钠(14mg)和苯磺酰胺(24mg)加入实施例2714步骤A的中间体(70mg)的二噁烷(1mL)溶液中,室温搅拌该混合物1小时,然后在70℃搅拌10小时。浓缩该混合物,并用柱色谱纯化(二氧化硅,30%二乙醚/二氯甲烷),得到中间体(40mg;55%)。[MH]+=618。Sodium tert-butoxide (14 mg) and benzenesulfonamide (24 mg) were added to a solution of the intermediate (70 mg) of Step A of Example 2714 in dioxane (1 mL), and the mixture was stirred at room temperature for 1 hour, then at 70° C. for 10 Hour. The mixture was concentrated and purified by column chromatography (silica, 30% diethyl ether/dichloromethane) to give the intermediate (40 mg; 55%). [MH] + =618.
步骤BStep B
将1N氢氧化钠水溶液(0.5mL)和甲醇(0.3mL)加入上述步骤A的中间体(40mg)的四氢呋喃(1mL)溶液中,室温搅拌该混合物24小时。浓缩该混合物,用制备型薄层色谱(二氧化硅,15%甲醇/二氯甲烷)纯化,产生标题化合物(26mg;66%)。[MH]+=604。1N Aqueous sodium hydroxide solution (0.5 mL) and methanol (0.3 mL) were added to a solution of the intermediate (40 mg) of the above Step A in tetrahydrofuran (1 mL), and the mixture was stirred at room temperature for 24 hr. The mixture was concentrated and purified by preparative thin layer chromatography (silica, 15% methanol/dichloromethane) to yield the title compound (26 mg; 66%). [MH] + =604.
实施例2718Example 2718
步骤AStep A
将市售(R)-2-氨基-1-丙醇(12μL)加入实施例2714步骤A的中间体(46mg)的N,N-二甲基甲酰胺(0.2mL)和四氢呋喃(1mL)溶液中,室温搅拌该混合物48小时,然后浓缩产生中间体(50mg)。[MH]+=536。Commercially available (R)-2-amino-1-propanol (12 μL) was added to a solution of the intermediate (46 mg) of Example 2714 Step A in N,N-dimethylformamide (0.2 mL) and tetrahydrofuran (1 mL) , the mixture was stirred at room temperature for 48 hours, then concentrated to give the intermediate (50 mg). [MH] + =536.
步骤BStep B
将1N氢氧化锂水溶液(0.5mL)和甲醇(0.3mL)加入上述步骤A的中间体(50mg)的四氢呋喃(0.3mL)溶液中,室温搅拌该混合物12小时。浓缩该混合物,用1N盐酸酸化,然后再次浓缩。用制备型薄层色谱(二氧化硅,10%甲醇/二氯甲烷)纯化该混合物,产生标题化合物(20mg;两步的产率为50%)。[MH]+=522。1N Aqueous lithium hydroxide solution (0.5 mL) and methanol (0.3 mL) were added to a solution of the intermediate (50 mg) of the above Step A in tetrahydrofuran (0.3 mL), and the mixture was stirred at room temperature for 12 hr. The mixture was concentrated, acidified with 1N hydrochloric acid, and concentrated again. The mixture was purified by preparative thin layer chromatography (silica, 10% methanol/dichloromethane) to yield the title compound (20 mg; 50% yield over two steps). [MH] + =522.
实施例2719Example 2719
步骤AStep A
按照与实施例2718所述相似的方法,除了采用(S)-2-氨基-1-丙醇,获得标题化合物,两步的产率为40%。[MH]+=522。Following a procedure similar to that described in Example 2718, except using (S)-2-amino-1-propanol, the title compound was obtained in 40% yield over two steps. [MH] + =522.
实施例2720Example 2720
步骤AStep A
在氮气下将实施例2714步骤A的中间体(50mg)与氮杂环丁烷(5mg)混合于无水THF(1mL)中,室温搅拌该混合物。TLC分析显示,1小时后原料完全消失,然后加入MeOH(1mL),再加入NaOH(1M的H2O溶液,0.5mL)。再在室温下搅拌该反应混合物12小时。减压去除溶剂,其余残留物在EtOAc(10mL)和1M盐酸(10mL)之间分配。用MgSO4干燥有机层,过滤和浓缩产生粗产物,用快速色谱以20%MeOH/CH2Cl2纯化粗产物,产生无色固态标题化合物(18mg;43%)。[MH]+=504。The intermediate from Example 2714, Step A (50 mg) was mixed with azetidine (5 mg) in anhydrous THF (1 mL) under nitrogen, and the mixture was stirred at room temperature. TLC analysis showed complete disappearance of starting material after 1 h, then MeOH (1 mL) was added followed by NaOH (1M in H2O , 0.5 mL). The reaction mixture was further stirred at room temperature for 12 hours. The solvent was removed under reduced pressure and the remaining residue was partitioned between EtOAc (10 mL) and 1M hydrochloric acid (10 mL). The organic layer was dried over MgSO4 , filtered and concentrated to give the crude product, which was purified by flash chromatography in 20% MeOH/ CH2Cl2 to give the title compound (18 mg; 43%) as a colorless solid. [MH] + =504.
实施例2721-2724Example 2721-2724
按照与实施例2720所述相似的方法,除了采用下表24所示的胺,制备以下化合物。Following a procedure similar to that described in Example 2720, except using the amines shown in Table 24 below, the following compounds were prepared.
表24Table 24
实施例3000Example 3000
测定MMP-13抑制的试验Assays for Determining MMP-13 Inhibition
在由50mM Tris,pH7.5,150mM NaCl,5mM CaCl2和0.05%Brij-35组成的试验缓冲液中进行MMP-13活性的典型试验。用试验缓冲液配制50μL等份的不同浓度的受试化合物。将10μL40nM的MMP-13酶母液加入到化合物溶液。彻底混合酶和化合物在试验缓冲液中的混合物,在室温下孵育20分钟。孵育完成后,通过加入40μL12.5μM的MMP-13荧光底物母液(Calbiochem目录号444235)开始试验。用自动多平板阅读器(automatic plate multireader)以325nm激发和393nm发射测定到荧光呈时间依赖性增加。由初始反应速率计算IC50值。表1中小结了高效的式I化合物的抑制活性。以相似方式用MMP-1、MMP-14和TACE进行选择性试验。A typical assay for MMP-13 activity is performed in assay buffer consisting of 50 mM Tris, pH 7.5, 150 mM NaCl, 5 mM CaCl2 and 0.05% Brij-35. 50 [mu]L aliquots of various concentrations of test compounds were prepared in assay buffer. 10 μL of 40 nM MMP-13 enzyme stock solution was added to the compound solution. Mix the mixture of enzyme and compound in assay buffer thoroughly and incubate for 20 min at room temperature. After the incubation was complete, the assay was started by adding 40 μL of 12.5 μM MMP-13 Fluorescent Substrate Stock Solution (Calbiochem Cat# 444235). A time-dependent increase in fluorescence was measured using an automatic plate multireader with excitation at 325 nm and emission at 393 nm. IC50 values were calculated from the initial reaction rate. In Table 1 the inhibitory activity of highly potent compounds of formula I is summarized. Selectivity assays were performed in a similar manner with MMP-1, MMP-14 and TACE.
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| CN (1) | CN101137414A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103097340A (en) * | 2010-07-16 | 2013-05-08 | 安吉奥斯医药品有限公司 | Therapeutically active compositions and methods of use thereof |
| CN110269856A (en) * | 2010-03-30 | 2019-09-24 | 维颂公司 | Inhibitor of the polysubstituted aromatic compounds as fibrin ferment |
-
2005
- 2005-12-31 CN CNA2005800454094A patent/CN101137414A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269856A (en) * | 2010-03-30 | 2019-09-24 | 维颂公司 | Inhibitor of the polysubstituted aromatic compounds as fibrin ferment |
| CN103097340A (en) * | 2010-07-16 | 2013-05-08 | 安吉奥斯医药品有限公司 | Therapeutically active compositions and methods of use thereof |
| CN103097340B (en) * | 2010-07-16 | 2018-03-16 | 安吉奥斯医药品有限公司 | Therapeutically active compositions and methods of use thereof |
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