WO2005095338A1 - アルコキシフェニルプロパン酸誘導体 - Google Patents
アルコキシフェニルプロパン酸誘導体 Download PDFInfo
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- WO2005095338A1 WO2005095338A1 PCT/JP2005/006522 JP2005006522W WO2005095338A1 WO 2005095338 A1 WO2005095338 A1 WO 2005095338A1 JP 2005006522 W JP2005006522 W JP 2005006522W WO 2005095338 A1 WO2005095338 A1 WO 2005095338A1
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- phenyl
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- A61K31/33—Heterocyclic compounds
- A61K31/38—Heterocyclic compounds having sulfur as a ring hetero atom
- A61K31/381—Heterocyclic compounds having sulfur as a ring hetero atom having five-membered rings
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- A61K31/40—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil
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- A61K31/402—1-aryl substituted, e.g. piretanide
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- A61K31/403—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil condensed with carbocyclic rings, e.g. carbazole
- A61K31/404—Indoles, e.g. pindolol
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- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/415—1,2-Diazoles
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- A61K31/4164—1,3-Diazoles
- A61K31/4174—Arylalkylimidazoles, e.g. oxymetazolin, naphazoline, miconazole
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- A61K31/4164—1,3-Diazoles
- A61K31/4184—1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
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- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4427—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
- A61K31/4439—Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
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- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
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- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4453—Non condensed piperidines, e.g. piperocaine only substituted in position 1, e.g. propipocaine, diperodon
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- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
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- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/496—Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene or sparfloxacin
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- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
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- A61K31/535—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
- A61K31/5375—1,4-Oxazines, e.g. morpholine
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- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
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- A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
- A61K31/554—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole having at least one nitrogen and one sulfur as ring hetero atoms, e.g. clothiapine, diltiazem
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- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
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- C—CHEMISTRY; METALLURGY
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- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D207/325—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
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- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
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- C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
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- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
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- C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
- C07D215/06—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms having only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to the ring nitrogen atom
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- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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- C07D333/50—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom condensed with carbocyclic rings or ring systems
- C07D333/52—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes
- C07D333/54—Benzo[b]thiophenes; Hydrogenated benzo[b]thiophenes with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
- C07D333/56—Radicals substituted by oxygen atoms
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- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
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- C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
Definitions
- the present invention relates to a novel compound having a GPR40 receptor function regulating activity and useful as an agent for preventing and treating diabetes.
- GPCRs G Protein-coupled Receptors
- WO 03/066574 pamphlet has the formula:
- An object of the present invention is to provide a novel compound having a GPR40 receptor function regulating action, which is useful as an insulin secretagogue or a prophylactic agent for diabetes and the like.
- the present inventors have conducted various studies and found that the compound represented by the following formula (I) has unexpectedly excellent GPR40 receptor agonist activity, and further has properties such as stability. Has excellent properties, and has been found to be a safe and useful drug as a preventive / therapeutic agent for the prevention or treatment of mammalian GPR40 receptor-related conditions or diseases, and completed the present invention based on these findings. .
- the present invention is as follows.
- Het represents an optionally substituted heterocyclic group
- n 0 or 1
- R 1 and R 2 are the same or different and each represents a hydrogen atom, a C alkyl group or a halogen atom,
- R 3 represents an optionally substituted hydroxy group or an optionally substituted amino group
- R 4 represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted hydroxy group or an optionally substituted amino group,
- R 5 and R 6 are the same or different and each represents a hydrogen atom, a C i- 6 alkyl group or a halogen atom,
- R 7 and R 8 are the same or different and each represent a hydrogen atom, a C- 6 alkyl group, a halogen atom or an optionally substituted hydroxy group]
- heterocyclic group represented by Het is a heterocyclic group containing at least one nitrogen atom as a ring-constituting atom, and the nitrogen atom is represented by the following formula:
- a GPR40 receptor function modulator comprising Compound (I) or a prodrug thereof.
- a medicament comprising the compound (I) or a prodrug thereof.
- a method for promoting insulin secretion in a mammal comprising administering an effective amount of compound (I) or a prodrug thereof to the mammal.
- [20] A method for preventing or treating diabetes in a mammal, which comprises administering an effective amount of compound (I) or a prodrug thereof to the mammal.
- the compound of the present invention has an excellent GPR40 receptor function regulating action, and can be used as a preventive or therapeutic agent for diabetes and the like and as an insulin secretagogue.
- halogen atom in the present specification includes a fluorine atom, a chlorine atom, a bromine atom and an iodine atom unless otherwise specified.
- the “optionally substituted hydrocarbon group” in the present specification includes, for example, “optionally substituted Ci—e alkyl group”, “optionally substituted C 2 - 6 Aruke - Le group ",” optionally substituted C 2 - 6 Arukieru _
- ⁇ 6 alkyl group in the present specification includes, for example, methyl, ethyl, propyl, isopropynole, butyl, isobutyl, sec-butyl, tert-butynole, pentynole, isopentyl, neopentynole, Hexinole and other powers.
- C 2 one 6 alkenyl group in the present specification, unless otherwise specified, for example Biel, propenyl Ninore, Isopuro Bae El, 2-butene one 1- Inore, 4 one BENTEN one 1 one I le, 5 And 1-hexyl.
- Examples include 2-putin-1-inole, 4-pentin-1-inole, and 5-hexin-1-inole.
- ⁇ 3 _ 8 cycloalkyl group in the present specification, unless otherwise indicated, eg if cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl can be mentioned up to consequent opening.
- the - "1 4 Ariru group c 6" in the present specification for example, phenylene Honoré, 1 one Nafuchinore, 2- Nafuchinore, 2- Bifueerinore, 3 Bifueyurinore, 4 - herein Bifue two drill, 2 — anthryl and the like.
- the C 6 - 1 4 Ariru may be partially saturated, C 6 which are partially saturated -
- the i 4 Ariru such as Tetorahi Doronafuchiru the like.
- examples of the “optionally substituted hydroxy group” in the present specification include, for example, “hydroxy group”, “optionally substituted alkoxy group”, “substituted which may be heterocyclic Okishi group ",” optionally substituted C 6 - 1 4 Ariruokishi group "and the like” optionally substituted 6 Ararukiruokishi group ".
- Examples of the “rC— s alkoxy group” in the present specification include, unless otherwise specified, for example, methoxy, ethoxy, propoxy, isopropoxy, butoxy, isobutoxy, tert-butoxy, pentynolexy, and hexinoleoxy. No.
- C. alkoxy group in the present specification includes heptyloxy, octyloxy, nonyloxy, decyloxy and the like in addition to the above Ci-6 alkoxy group.
- C- 6 alkoxy-Ci- 6 alkoxy group includes, for example, methoxy methoxy, methoxy ethoxy, ethoxy methoxy, ethoxy ethoxy, and the like, unless otherwise specified.
- C t — 6 alkylsulfonyl Ci- 6 alkoxy group in the present specification includes, for example, methylsulfurmethoxy, methylsulfonyluet Xy, ethinolesnolephonyl methoxy, ethylsulfonyl ethoxy and the like.
- heterocyclic oxy group in the present specification, a hydroxy group substituted by a “heterocyclic group” described below can be mentioned.
- heterocyclic oxy group examples include tetrahydrobilanyloxy, thiazolyloxy, pyridyloxy, bilazolyloxy, oxazolyloxy, chenyloxy, and furyloxy.
- the “optionally substituted mercapto group” in the present specification includes, for example, “mercapto group”, “optionally substituted C i-alkylthio group”, “optionally substituted heterocyclic Chio group "be,” optionally substituted 6 -. 1 4 ⁇ Riruchio group "and” optionally substituted C 7 6 Ararukiruchio group "can be mentioned.
- rC i alkylthio group in the present specification, unless otherwise specified, for example, methylthio, ethylthio, propylthio, isopropylthio, butylthio, sec-butylthio, tert-butylthio and the like can be mentioned.
- C 0 alkylthio group in addition to the above C 16 alkylthio group, heptylthio, octylthio, nonylthio, decylthio and the like can be mentioned.
- heterocyclic thio group in the present specification, a mercapto group substituted by the below-mentioned “heterocyclic group” can be mentioned.
- the heterocyclic thio group include tetrahydroxypyranylthio, thiazolylthio, pyridylthio, virazolylthio, oxazolylthio, chelthio and furylthio.
- heterocyclic group in the present specification means, for example, one or two or more selected from nitrogen, sulfur and oxygen atoms in addition to carbon atoms as ring-constituting atoms.
- a 5- or 6-membered aromatic heterocyclic group is preferred.
- pyrrolidinyl eg, 1-pyrrolidiel, 2-pyrrolidine, 3-pyrrolidyl Dioxyl
- oxazolidyl example: 2-oxazolidyl
- imidazolyel example: 1-imidazolyl, 2-imidazolinyl, 4-imidazolyl
- pyridyl example: 1) 1-piperidinyl, 2-piperidinyl, 3-piperidinyl, 4-piperidinole, piperazinole (eg, 1-piperazinole, 2-piperagenole), morpholinyl (eg, 2-morpholinyl, 3-Morpholinyl, 4-Morpholinole, Chi-monomonoreolinore (Example: 2-Chomonoreholiel, 3-Thiomorpholininole, 4-Omoformolinore), Tetrahydrobiranil, Tetrahydroroquinolyl (Example: 3 ,
- di- 6 alkylsulfinyl group in the present specification, unless otherwise specified, for example, methylsulfiel, ethylsulfiel and the like can be mentioned.
- C 6 1 4 ⁇ reel sulfo el group specifically mentioned no limit is, for example, phenylalanine sulfonyl, 1-naphthylsulfonyl Nino les, 2 Nafuchinoresunore Honiru the like.
- C 6 1 4 ⁇ reel sulfinyl group unless otherwise specified, for example, Hue Nils sulfide el, 1-naphthylsulfide El, 2-naphth Rusurufiniru the like.
- the “optionally esterified carbonyl group” in the present specification includes, for example, a carboxyl group, a C i-e alkoxy monocarbonyl group (eg, Main butoxycarbonyl, Etokishikarubo two Honoré, propoxycarbonyl, tert- butoxycarbonyl etc.), C 6 _ 1 4 Ariruokishi one carbonyl group (e.g., phenoxy force Rupoeru etc.), C 7 - 6 Ararukiruokishi one carbonyl group (e.g. Penjinore Oxycarboel, phenethyloxycarbonyl, etc.).
- a carboxyl group eg., a C i-e alkoxy monocarbonyl group (eg, Main butoxycarbonyl, Etokishikarubo two Honoré, propoxycarbonyl, tert- butoxycarbonyl etc.), C 6 _ 1 4 Ariruokishi one carbonyl group (e.
- the “optionally halogenated C 1-6 alkyl group” in the present specification includes the above-mentioned “optionally substituted with 1 to 5 halogen atoms”.
- C 6 alkyl group For example, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl, isoptyl, trifluoromethyl and the like can be mentioned.
- the “optionally halogenated C- 6 alkoxy group” in the present specification includes the above “C 6 alkoxy group which may be substituted with 1 to 5 of the above“ halogen atoms ”.
- mono- one or di- above 6 alkyl group substituted Amino groups.
- methylamino, ethylamino, propylamino, dimethylamino, getylamino and the like can be mentioned.
- N-methyl-N_benzylamino, N-ethyl-N-pentinoleamino, N-methyl-N-phenethylamino, N-ethyl-1-N-phenethylamino and the like can be mentioned.
- methyl carbamoyl, ethyl carbamoinole, dimethinorecanolebamoinole, jetinorecanolebamoinole, ethinolemethylcarbamoinole, etc. are mentioned.
- the term ⁇ mono- or di-5- to 7-membered heterocyclic monofunctional rubamoyl group '' includes, unless otherwise specified, a mono- or di-substituted monofunctional or di-monosubstituted rubamoinole group.
- the 5- to 7-membered heterocyclic group includes, as ring-constituting atoms, one or two or one to four hetero atoms selected from nitrogen, sulfur and oxygen atoms in addition to carbon atoms 5- to 7-membered heterocyclic groups are exemplified.
- Preferable examples of the “mono- or di-5- to 7-membered heterocyclic monocarbamoyl group” include 2-pyridylcarbamoyl, 3-pyridylcarbamoyl, 4-pyridylcarbamoyl, 2-chelerlabamoyl, and 3-chelylcarbamoyl. Nilcarbamoyl and the like.
- a sulfamoinole group mono- or di-substituted with the above “0 ⁇ 6 alkyl group” is used, for example, methylsulfamoyl, Echirusurufamo "mono one or di- C 6 - 1 4 Ariru one sulfamoyl group” in the present specification as, unless otherwise stated, the - mono one "C 6 1 4 Ariru group” Or a disubstituted sulfamoyl group, for example, phenylsulfamoyl, diphenyl Rusnorefamoyl, 1-naphthinolesnorefamoinole, 2-naphthinoresnorefamoinole and the like.
- halogen atom arsenic Dorokishi group, an amino group, a nitro group, Shiano group
- a halogen atom arsenic Dorokishi group, an amino group, a nitro group, Shiano group, an optionally halogenated C alkyl group, mono- or di one - 6 alkyl primary amino groups, C 6 - 1 4 Ariru group, mono- or di C 6 - 1 4 Ariru primary amino groups, C 3 one 8 cyclo alkyl group,.
- a halogen atom, arsenic Dorokishi group, an amino group, a nitro group, Shiano group, a halogenated C doctor 6 which may have Arukizore group, mono- one or di- one C i-6 alkyl primary amino groups, C 6 _ 14 7 aryl group, a mono - or di-one C 6 - 14 Ariruamino groups, C 3 - 8 sheets click port alkyl groups, C - 6 alkoxy groups, C - 6 alkoxy one C - 6 alkoxy group, CI- e alkylthio groups, C — 6- anolekylsulfinyl, C i_ 6 alkylsulfuryl, C i-6 alkylsulfoninole C i-6 alkoxy, esterified carboxyl, carbamoyl, thiocarbamoyl Mono- or di-C 6 alkyl mono-rubamoyl group, mono- or di-CH 4
- a halogen atom, arsenic Dorokishi group, an amino group, a nitro group, Shiano group, an optionally halogenated C preparative also be 6 alkyl group, mono- or di - C 6 alkyl primary amino groups, C 6 one 14 Ariru group, mono one or di- C 6 - 14 Ariru one Amino groups, C 3 one 8 click port alkyl group, d-6 alkoxy groups, C i-6 alkoxy one C i-6 alkoxy groups, C DOO 6 alkylthio groups, C - 6 Arukirusu / Refiniru group, C i-6 alkyl sulfo - le group, C i_ 6 ⁇ Honoré kill Sno Reho - Honoré one C 6 Anorekokishi group, a carboxyl group which may be esterified, force Rubamoiru group, Chiokarubamoiru group, Mono or di
- a halogen atom, arsenic Dorokishi group, an amino group, a nitro group, Shiano group may be halogenated CI- e alkyl group, mono- or di- C - 6 alkyl primary amino group, ⁇ 6 _ 14 Ariru group, .
- a halogen atom, arsenic Dorokishi group, an amino group, a nitro group, Shiano group, halogenated may Ji 6 alkyl group, a mono one or di- C ⁇ 6 alkyl primary amino groups, C 6 - 14 Ariru group, mono- or di-one C 6 one 14 Ariru one Amino groups, C 3 one 8 click port alkyl groups, C WINCH 6 alkoxy groups, C _ 6 Arukokishi C -! 6 alkoxy group,
- a halogen atom arsenic Dorokishi group, Amino group, a nitro group, Shiano group, optionally halogenated C [Medicine 6 Al ⁇ group, mono one or di- C - 6 Arukiruamino group, C 6 - 14 Ariru group , mono one or di- C 6 - 14 Ariruamino group, C 3 - 8 cyclo alkyl group,.
- Heterocyclic group "heterocyclic Okishi group”, “C 6 - 14 Ariruokishi group”, “c 7 - 16 Araru Kiruokishi group”, “heterocyclic Chio group”, “C 6 _ 14 Ariruchio group” and “c 7 - 16 ⁇ Rarukiruchio group "can be mentioned.
- an optionally substituted heterocyclic group preferably furyl, pyridyl, chloro, pyrazolyl, thiazolyl, oxazolyl
- substituents selected from the group consisting of
- these substituents form a nitrogen-containing complex ring together with an adjacent nitrogen atom.
- nitrogen-containing heterocycle include, for example, at least one nitrogen atom other than a carbon atom as a ring-constituting atom, and one or two heteroatoms selected from an oxygen atom, a sulfur atom, and a nitrogen atom. Examples thereof include a 5- or 7-membered nitrogen-containing heterocyclic ring which may be contained.
- nitrogen-containing heterocyclic ring examples include pyrrolidine, imidazolidine, pyrazolidine, piperidine, piperazine, morpholine, thiomorpholine, thiazolidine, oxazolidine and the like.
- substituted been 'may be Ashiru group in the present specification, Ri otherwise stated without limited the formula: - COR 9, one CO_OR 9, one S 0 2 R 9, one S OR s, one PO (OR 9 ) (OR 10 ), one CO—NR 9a R 10a , one CS—NR 9a R 10a and
- R 9 and R ie are the same or different and each represents a hydrogen atom, an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group
- R 9a And R 1Qa are the same or different and represent a hydrogen atom, an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group, or R 9a and R 1Qa together with an adjacent nitrogen atom May form a nitrogen-containing heterocyclic ring which may be substituted.
- R 9a and R 1 () a form together with the adjacent nitrogen atom.
- the “nitrogen-containing heterocycle” in the “nitrogen-containing heterocycle” include, for example, a ring-containing atom containing at least one nitrogen atom in addition to a carbon atom, and further selected from an oxygen atom, a sulfur atom, and a nitrogen atom.
- a 5- to 7-membered nitrogen-containing heterocyclic ring S which may contain two hetero atoms.
- the nitrogen-containing heterocycle include pyrrolidine, imidazolidine, pyrazolidine, piperidine, piperazine, monoreforin, thiomorpholine, thiazolidine, and oxazolidine.
- the nitrogen-containing heterocycle has one or two substituents at substitutable positions! / You can.
- substituents a hydroxy group, halogenated or optionally C ⁇ e alkyl group, C 6 - 1 4 Ariru group, C 7 - like 1 6 Ararukiru group can be mentioned ⁇ de.
- C- 6- alkyl monofunctional radical eg, acetyl, isobutanol, isopentanoyl
- C _ 6 alkoxy-carbonyl group eg, methoxycarbonyl, ethoxycarbonyl, propoxycarbon, tert-butoxycarbon
- C 7 _! 6 aralkyl monocarbonyl group eg, phenylacetylene, 2-phenylenopropanol
- C 6 _ i 4 aryloxycanoleponyl group eg, phenoxycarbonyl, naphthinoleoxycanolevonol
- C 7 _! 6 aralkyloxycarbonyl group eg, benzyloxycarbonyl, phenethyloxycarbonyl
- a heterocyclic ring preferably a nitrogen-containing heterocyclic ring
- a monovalent reporter group eg, pyrrolidinylcarbonyl, piperidinocarboel
- Het represents an optionally substituted heterocyclic group.
- the heterocyclic group represented by Het is a heterocyclic group containing at least one nitrogen atom as a ring-constituting atom
- the nitrogen atom is represented by the following formula:
- Heterocyclic groups represented by Het include chloro, furyl, pyrrolyl, imidazolyl, pyrazolyl, indolyl, benzimidazolyl, benzo [b] Nore, pyrrolidinyl, piperidinyl, piperazinyl, morpholinyl, tetrahydroquinolyl, tetrahydroisoquinolyl, 2,3-dihydro-1H-indolyl, 1,2-dihydroquinolyl, 5,6,7,8-tetrahydrol 4H— [1,3] thiazolo [5,4-b] azepinyl, 3,4-dihydro- 1H-l, 5-benzothiazepyr, 2,3,4,5-tetrahydro-lH-l-benzazebul Etc.
- pyrrolyl pyrazolyl, indolyl, benzo [b] phenyl, tetrahydroquinolyl (eg, 3,4-dihydro-1 (2H) -quinolinyl) and the like are preferable.
- heterocyclic group containing at least one nitrogen atom as a ring-constituting atom examples include pyrrolyl, imidazolyl, pyrazolyl, indolyl, benzimidazolyl, pipid ligninole, piperidenole, piperazur, morpholienole, tetrahydroquinolyl, tetrahydroisoquinolyl , 2,3-dihydro-1H-indolyl, 1,2-dihydroquinolyl, 5,6,7,8-tetrahydro4H— [1,3] thiazolo [5,4-b] azepinyl, 3, 4-Dihydro-2H-1,5_benzothiazepyr and 2,3,4,5-tetrahydro-1H-1_benzazepyr are preferred. Of these, pyrrolyl, pyrazolyl, indolyl, tetrahydroquinolyl (eg, 3,4-di
- optionally substituted 1-6 alkyl group [preferably a halogen atom; a cyano group; a heterocyclic group (preferably pyridyl);
- C 2 - 6 alkenyl - Le groups (preferably C 6 - 14 Ariru may be substituted with a group C 2 - 6 Aruke - Le group);
- halogen atom Contact Yopi halogenated which may be C Interview - 6 to 1 Bareru selected from an alkyl group optionally substituted with 1-3 substituents C 6 - 1 4 Ariruokishi group;
- a heterocyclic group preferably, pyrazur, benzoimidazolyl
- an optionally substituted C i-6 alkoxy group [rather preferably also includes - 6 an alkoxy group, C 6 alkylsulfonyl - le group, C 6 - 1 4 Ariru groups and C, - 6 alkyl Le group
- An alkoxy group optionally substituted with 1 to 3 substituents selected from heterocyclic groups (preferably 6-methyl-pyridine-1-yl) which may be substituted with:
- the position of H et— (CH 2 ) n— on the benzene ring is preferably the 2-, 3-, or 4-position, more preferably the 3- or 4-position, Particularly preferred is position 4.
- n 0 or 1.
- R 1 and R 2 are the same or different and represent a hydrogen atom, a C 6 alkyl group or a halogen atom. Of these, a hydrogen atom and a halogen atom (preferably a fluorine atom) are preferred.
- R 3 is an optionally substituted hydroxy group or an optionally substituted amino; Represents a group.
- R 3 is preferably a hydroxy group; a C-6 alkoxy group; an amino group; a mono- or di-6-alkylamino group optionally substituted with a cyano group. Among them, a hydroxy group is preferred.
- R 4 represents a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted hydroxy group or an optionally substituted amino group. Among them, a hydrogen atom and an alkoxy group are preferable.
- the position of R 4 on the benzene ring is not particularly limited.
- R 5 and R 6 are the same or different and represent a hydrogen atom, a C- 6 alkyl group or a halogen atom. Among them, a hydrogen atom is preferred.
- R 7 and R 8 are the same or different and each represent a hydrogen atom, a 6 alkyl group, a halogen atom or an optionally substituted hydroxy group. Among them, a hydrogen atom is preferable.
- a halogen atom (2) optionally substituted C - 6 alkyl group [preferably a halogen atom; Shiano group; a Hajime Tamaki (preferably, pyridyl); halothane of which may be C 6 alkoxy group; Ji be halogenated with good C _ 6 alkyl group optionally substituted 6 - 1 4 Ariruokishi group;!
- n 0 or 1
- R 1 and R 2 are the same or different and are a hydrogen atom or a halogen atom (preferably a fluorine atom);
- R 3 is a hydroxy group or a C—e alkoxy group (preferably a hydroxy group); R 4 is a hydrogen atom or a C 6 alkoxy group; and
- R 5 , R 6 , R 7 and R 8 are hydrogen atoms
- Examples of the salt of the compound (I) of the present invention include metal salts, ammonium salts, salts with organic bases, salts with inorganic acids, salts with organic acids, and salts with basic or acidic amino acids. Can be
- the metal salt include an alkali metal salt such as a sodium salt and a potassium salt; and an alkaline earth metal salt such as a calcium salt, a magnesium salt and a barium salt.
- Preferred examples of the salt with an organic base include trimethylamine, triethylamine, pyridine, picoline, 2,6-lutidine, ethanolamine, jetanoreamine, triethanolanolamine, cyclohexynoleamine, dicyclohexylamine, Salts with N, N'-dibenzylethylenediamine and the like can be mentioned.
- Preferable examples of the salt with an inorganic acid include salts with hydrochloric acid, hydrobromic acid, nitric acid, sulfuric acid, phosphoric acid and the like.
- Preferred examples of; ⁇ with an organic acid include formic acid, acetic acid, trifluoroacetic acid, phthalic acid, fumaric acid, oxalic acid, tartaric acid, maleic acid, citric acid, succinic acid, malic acid, methanesnolefonic acid, benzenesulfonic acid, (1) Salts with toluenesulfonic acid and the like.
- Preferred examples of the salt with a basic amino acid include salts with arginine, lysine, orditin and the like.
- Preferred examples of the salt with an acidic amino acid include salts with aspartic acid, glutamic acid and the like. Salts.
- salts pharmaceutically acceptable salts are preferred.
- a metal salt such as an alkali metal salt or an alkaline earth metal salt; an ammonium salt; or the like
- the compound (I) is a base
- a salt with an inorganic acid or a salt with an organic acid is preferable.
- a prodrug of compound (I) is a compound that is converted into compound (I) by a reaction with an enzyme, gastric acid, or the like under physiological conditions in a living body. ) Or a compound that undergoes hydrolysis or the like by gastric acid or the like to change to compound (I).
- Examples of the prodrug of compound (I) include compounds in which the amino group of compound (I) is acylated, alkylated or phosphorylated (for example, the amino group of compound (I) is eicosanoylated, alanylated, pentylyl).
- Minocarbonylation (5-Methylenol 21-year-old 1,3-dioxolene 4-fle) methoxycarbonylation, tetrahydrofuration, pyrrolidylmethylation, bivaloyloxymethylenolation, tert- Compounds in which the hydroxyl group of compound (I) is acylated, alkylated, phosphorylated or borated (for example, the hydroxyl group of compound (I) is acetylated, palmitoylated, propanoyl, etc.) , Vivaloylation, succilization, fumarylation, alanylation, dimethylaminomethylcarboxylated compounds, etc.); the power of compound (I) Shi group esterified or amino de of compounds (e.g., compound (Karupokishi group C i _ 6 alkyl ester of I), phenylalanine esterification, carboxymethyl Chiruesuteru of dimethylol Honoré aminomethyl ester
- prodrug of compound (I) is prepared under the physiological conditions described in Hirokawa Shoten, 1990, “Development of Pharmaceuticals,” Vol. 7, Molecular Design, pp. 163-198. (I) may be changed.
- reaction formulas have the same meanings as described above unless otherwise specified. Further, the compounds in each of the reaction formulas may form a salt as long as they do not inhibit the reaction. Examples of such a salt include those similar to the salt of compound (I).
- the compound obtained in each of the following steps can be used as a crude product in the next reaction as a reaction solution, but it can also be isolated from the reaction mixture according to a conventional method, and further recrystallized, distilled, and chromatographed. It can be easily purified by such separation means.
- Compound (I) can be produced, for example, by the methods shown in the following reaction formulas 1 to 4.
- Compound (I) (compounds represented by the following formulas (la), (lb) and (Ic) (abbreviated as compound (la :), compound (lb) and compound (Ic), respectively)) is, for example, It can be produced according to the method shown in Reaction Scheme 1 or a method analogous thereto.
- R 3a represents an optionally substituted 6 alkoxy group
- R 3b represents an optionally substituted — 6 alkoxy group or an optionally substituted amino group
- L represents a leaving group or L represents a hydroxyl group
- L ′ represents a leaving group
- X represents a hydrogen atom or a metal (for example, potassium, sodium, lithium, magnesium, copper, mercury, zinc, thallium, boron, tin, etc.).
- X is water In the case of an elementary atom, Het is a heterocyclic ring containing at least one nitrogen atom as a ring-constituting atom, and the nitrogen atom is bonded to X), and other symbols are as defined above.
- the “leaving group” represented by L and L ′ includes, for example, a halogen atom, an optionally halogenated C i-6 alkylsulfonyloxy group (eg, methanesulfuroxy, ethanesnorefonyleoxy, trichloromethanesnole) Honiruokishi, triflumizole Ruo b methanesulfonyl O carboxymethyl), which may have a substituent C 6 - 1 0 ⁇ Li one Luz sulfo - Ruokishi group (e.g., C - Oyo 6 alkyl groups, C WINCH 6 alkoxy group , 1 to substituents selected from the Pi nitro port group may have 3 to 6 - 1 0 Arirusuru Honiruokishi group.
- C i-6 alkylsulfonyloxy group eg, methanesulfuroxy, ethanesnorefon
- the compound represented by the formula (IV) (abbreviated as compound (IV)) can be produced by reacting compound (II) with compound (III).
- compound (i) When L is a hydroxy group, compound (IV) undergoes the Mitsunobu reaction of compound (II) with compound (III) (Synthesis, 1998, pp. 1-27) It can be manufactured by In the reaction, the compound (II) and the compound (III) are converted into azodicarboxylates such as acetyl diazocarboxylate, diisopropyl azodicarboxylate, 1,1 ′-(azodicarbonyl) dipiperidine, and triphenolephosphine and tributylphosphine. Reaction in the presence of phosphines such as
- This reaction is advantageously performed using a solvent inert to the reaction.
- a solvent is not particularly limited as long as the reaction proceeds.
- dimethyl ether, diisopropyl ether, dipheninoleatenole, tetrahydrofuran, 1,4-dioxane, 1,2-dimethyl Ethers such as toxetane; aromatic hydrocarbons such as benzene and toluene; saturated hydrocarbons such as cyclohexane and hexane; Amides such as dimethylformamide, N, N-dimethylacetamide, hexamethylphosphoric triamide; halogenated carbons such as dichloromethane, chloroform, carbon tetrachloride and 1,2-dichloroethane Hydrogens; nitriles such as acetonitrile and propio-tolyl; ketones such as acetone and ethyl methyl ketone; solvents such as sulphoxides such
- the reaction time is generally about 5 minutes to about 48 hours, preferably about 10 minutes to about 24 hours.
- the reaction temperature is generally about 120 ° C to about 200 ° C, preferably about 0 ° C to about 100 ° C.
- the amount of compound (III) to be used is about 0.8 to about 5 mol, preferably about 0.9 to about 2 mol, per 1 mol of compound (II).
- the amount of the “azodicarboxylates” and “phosphines” to be used is about 1 to about 5 mol, preferably about 1 to about 2 mol, per 1 mol of compound (II).
- compound (IV) can be produced by reacting compound (II) with compound (III) in the presence of a base.
- the base examples include alkali metal hydroxides such as sodium hydroxide, potassium hydroxide and lithium hydroxide; alkaline earth metal metals such as magnesium hydroxide, calcium hydroxide and barium hydroxide; Alkali metal carbonates such as sodium carbonate, calcium carbonate and cesium carbonate; alkali metal hydrogencarbonates such as sodium hydrogencarbonate; acetates such as sodium acetate and ammonium acetate; aromatic amines such as pyridine and lutidine; Triethylamine, tripropylamine, triptylamine, N-ethyldiisopropinoleamine, hexahexyldimethylamine, 4-dimethylaminopyridine, N, N-dimethylaniline, N-methylbiperidine, N-methyl Tertiary amines such as tyrpyrrolidine and N-methylmorpholine; sodium hydride, Alkali metal hydrides such as sodium hydride; metal amides such as sodium amide, lithium
- This reaction is advantageously performed using a solvent inert to the reaction.
- a solvent is not particularly limited as long as the reaction proceeds, and examples thereof include ethers such as getyl ether, diisopropyl ether, dipheninole ether, tetrahydrofuran, 1,4-dioxane, and 1,2-dimethoxetane.
- Aromatic hydrocarbons such as benzene and toluene; Saturated hydrocarbons such as cyclohexane and hexane; N, N
- Amides such as —dimethylhonolemamide, N, N-dimethylacetamide, hexamethylphosphoric triamide; dichloromethane, chloroform, carbon tetrachloride,
- Halogenated hydrocarbons such as 1,2-dichloromethane, nitriles such as acetonitrile, propyl-tolyl, etc .; Esters, such as methyl acetate, ethyl acetate, butyl acetate; sulfoxides, such as dimethyl sulfoxide; water, etc. Or a mixed solvent thereof is preferred.
- the amount of compound (III) to be used is about 0.8 to about 10 mol, preferably about 0.9 to about 2 mol, per 1 mol of compound (II).
- the amount of the base to be used is about 1 to about 10 mol, preferably about 1 to about 3 mol, per 1 mol of compound (II).
- the reaction time is generally about 5 minutes to about 48 hours, preferably about 10 minutes to about 24 hours.
- the reaction temperature is usually about 150 ° C to about 150 ° C, preferably about 120 ° C to about 10 ° C.
- Compound (la) is compound (IV) and compound (V) (hereinafter, compound (V) is a compound in which X is a hydrogen atom is referred to as compound (V-1), and a compound in which X is a metal is a compound (V).
- the reaction between compound (IV) and compound (V) is usually performed in the presence of a base.
- the base include alkali metal hydrides such as sodium hydride and hydrogen hydride; metal hydroxides such as lithium hydroxide, sodium hydroxide and hydroxide lime; magnesium hydroxide and calcium hydroxide Alkali earth metal hydroxides such as sodium carbonate, potassium carbonate, cesium carbonate, etc .; Alkali metal bicarbonates such as sodium hydrogen carbonate, hydrogen bicarbonate; sodium methoxide, sodium methoxide, sodium tert- Alkali metal C-e alkoxides such as butoxide, potassium tert-butoxide, etc .; trimethylamine, trie Tyramine, diisopropylethylamine, pyridine, picoline, N-methylbi-lysine, N-methinolemorpholine, 1,5-diazabicyclo [4.3.0] —5-nonene, 1,4-diazabicyclo mouth [2.
- Organic bases such as octane, 1,8-diazabic mouth [5.4.0] — 7-dedecene;
- Organic lithium such as methyllithium, n-butyllithium, sec-butyllithium, tert-butyllithium
- metal amides such as sodium amide, lithium diisopropyl amide, and lithium hexamethyldisilazide.
- the reaction between compound (IV) and compound (V) is advantageously performed using a solvent inert to the reaction.
- a solvent is not particularly limited as long as the reaction proceeds.
- alcohols such as methanolic ethanol, ethanolanol, 1-propanol, 2-propanol, 1-butanol, tert-butanol and the like; 1,4-dioxane, Ethers such as tetrahydrofuran, getinoleether, tert-butylmethylenolate, diisopropyl ether, 1,2-dimethoxetane, ethyleneglycol / ledimethylethylenole; esters such as ethyl formate, ethyl ethyl dibutylate, and butyl acetate Halogenated hydrocarbons such as dichloromethane, chloroform, carbon tetrachloride, and trichloroethylene; hydrocarbons such as hexane,
- reaction between compound (IV) and compound (V) can be promoted using a metal catalyst.
- a metal complex having various ligands is used, for example, a palladium compound (eg, palladium ( ⁇ ) acetate, tetrakis (triphenylinolephosphine)).
- a palladium compound eg, palladium ( ⁇ ) acetate, tetrakis (triphenylinolephosphine)
- a palladium compound, a -Kockenole compound and a copper compound are preferred.
- the amount of the metal catalyst to be used is about 0.00001 to about 5 mol, preferably about 0.0001 to about 1 mol, per 1 mol of compound (IV).
- the reaction is preferably performed in an inert gas (eg, argon gas or nitrogen gas) stream.
- the amount of compound (V) to be used is about 0.8 to about 10 mol, preferably about 0.9 to about 2 mol, per 1 mol of compound (IV).
- the amount of the base to be used is about 1-about 20 mol, preferably about 1-about 5 mol, per 1 mol of compound (IV).
- the reaction temperature is from about 110 ° C to about 250 ° C, preferably from about 0 ° C to about 150 ° C.
- the reaction time varies depending on the compound (IV), the compound (V), the metal catalyst, the type of the base or the solvent, the reaction temperature and the like, but is usually about 1 minute to about 200 hours, preferably about 5 minutes to about 100 hours. Time.
- Compound (lb) is produced by subjecting compound (la) to a hydrolysis reaction.
- the hydrolysis reaction is carried out according to a conventional method using acid or base.
- the acids include mineral acids such as hydrochloric acid and sulfuric acid; Lewis acids such as boron trichloride and boron tribromide; and organic acids such as trifluoroacetic acid and p-toluenesulfonic acid.
- the Lewis acid can be used in combination with a thiol or a sulfide.
- Examples of the base include alkali metal hydroxides such as lithium oxide, sodium hydroxide, potassium hydroxide and barium hydroxide; alkali metal carbonates such as sodium carbonate and carbon dioxide; sodium methoxide, sodium ethoxide, and potassium.
- the amount of these acids and bases to be used is about 0.5 to about 10 moles, preferably about 0.5 to about 6 moles, per 1 mole of the compound (la).
- the hydrolysis reaction is carried out using a solvent that is carried out without a solvent and a solvent that is inert to the reaction.
- Such a solvent is not particularly limited as long as the reaction proceeds, but examples thereof include phenolic alcohols such as methanol, ethanol, and 1-propanol; aromatic hydrocarbons such as benzene and tonolene; cyclohexane, hexane, and the like.
- Saturated hydrocarbons Organic acids such as formic acid and acetic acid; Ethers such as tetrahydrofuran, 1,4-dioxane, 1,2-dimethyloxetane; N, N-dimethylformamide, N, N-dimethylacetamide Amides; halogenated hydrocarbons such as dichloromethane, chloroform, carbon tetrachloride, and 1,2-dichloroethane; -tolyls such as acetonitrile and propionitrile; ketones such as acetone and methylethylketone; dimethyl Sulfoxides such as sulfoxides; solvents such as water or their solvents A mixed solvent is preferred.
- Organic acids such as formic acid and acetic acid
- Ethers such as tetrahydrofuran, 1,4-dioxane, 1,2-dimethyloxetane
- N, N-dimethylformamide N, N-dimethylacet
- the reaction time is generally about 10 minutes to about 60 hours, preferably about 10 minutes to about 12 hours.
- the reaction temperature is generally about _10 ° C to about 200 ° C, preferably about 0 ° C to about 120 ° C.
- Compound (Ic) can be produced by esterifying or amidating compound (lb) using a method known per se or a method analogous thereto.
- Mitsunobu using a reagent such as getyl azodicarboxylate Reacting R 3 a is represented by -H compound in the presence of a base:; method subjected to response (3) a reactive derivative of the compound (lb) (e.g., acid payments de, active ester, acid azide) and Formula A method or the like can be used.
- a reactive derivative of the compound (lb) e.g., acid payments de, active ester, acid azide
- Formula A method or the like can be used.
- a method known per se or a method analogous thereto can be used.
- condensing agents for example, carbodiimides ( ⁇ , ⁇ '-dicyclohexylcarbodiimide, 1-ethyl-3- (3-dimethylaminopropyl) carbodiimide hydrochloride, etc.
- phosphate derivatives for example, Compound (lb) and the formula: R 3 b'—H (eg, getyl cyanophosphate, diphenyl azide phosphate, bis (2-oxo-3-oxazolidiel) phosphinic acid chloride), etc.
- R 3b ′ represents an amino group which may be substituted
- a reactive derivative of the compound (lb) for example, acid halide, acid anhydride, active ester,
- a method of reacting an acid imidazolide, an acid azide with a compound represented by the formula: R 3b ′ -H (
- Compound (la) can also be produced, for example, according to the method represented by the following reaction scheme 2 or a method analogous thereto.
- R 11 is optionally substituted C i _ 4 alkoxy Ichiriki Lupo group, a formyl group or a non Dorokishimechiru group (the formula (VI- 2) R 11 in Gahi In the case of a droxymethyl group, X and X are complexed.
- R 12 represents an optionally substituted alkoxy monocarbonyl group or a formyl group, and other symbols have the same meanings as described above.
- R 11 and R 12 are optionally substituted C i- 4 alkoxy-carbo
- Examples of the "-group” include a Ci- 4 alkoxy-carbonyl group which may have 1 to 3 substituents selected from, for example, a phenyl group, a halogen atom and a C- 6 alkoxy group (eg, : Methoxycarbone, ethoxycanolebon / re, benzyl / reoxycanolebonyl, 2- (ethoxy) ethoxycarbole) and the like.
- a Ci- 4 alkoxy-carbonyl group which may have 1 to 3 substituents selected from, for example, a phenyl group, a halogen atom and a C- 6 alkoxy group (eg, : Methoxycarbone, ethoxycanolebon / re, benzyl / reoxycanolebonyl, 2- (ethoxy) ethoxycarbole) and the like.
- the reduction reaction is performed according to a conventional method using a reducing agent.
- the reducing agent include metal hydrides such as aluminum hydride, diisobutyla hydride / remidium hydride, triptyl tin hydride; metal hydride complex compounds such as lithium aluminum hydride and sodium borohydride; Borane complexes such as borane tetrahydrofuran complex and porane dimethyl snole sulfide complex; alkyl poranes such as texyl borane and dichamyl porane; dipolane; metals such as zinc, aluminum, tin and iron; alkali metal / liquid ammonia such as sodium and lithium (perch). Reduction) and the like.
- the amount of the reducing agent used is appropriately determined depending on the type of the reducing agent.
- metal water The amount of the hydride or the metal hydride complex compound to be used is about 0.25 to about 10 mol, preferably about 0.5 to about 5 mol, per 1 mol of compound (VII), respectively.
- the amount of the compound, alkylborane or diborane is about 1 to about 10 moles, preferably about 1 to about 5 moles per mole of compound (VII).
- the amount of the compound (including metal) is about 1 to about 20 moles, preferably about 1 to about 5 moles per 1 mole of compound (VII).
- the reduction reaction is advantageously performed using a solvent inert to the reaction.
- a solvent is not particularly limited as long as the reaction proceeds, but, in general, alcohols such as methanol, ethanol, 1-propanol, 2-propanol and tert-butyl alcohol; getyl ether, diiso alcohol Ethers such as propyl ether, diphenylene ether, tetrahydrofuran, 1,4-dioxane and 1,2-dimethoxetane; aromatic hydrocarbons such as benzene and toluene; cyclohexane and hexane Saturated hydrocarbons such as N, N-dimethylformamide, N, N-dimethylacetamide and hexamethylphosphoric triamide; formic acid, acetic acid, propanoic acid, trifluoroacetic acid, methanesulfone Solvents such as organic acids such as acids and mixed solvents thereof are preferable.
- the reaction time varies depending on the type and amount of the reducing agent used, and is usually about 1 hour to about 100 'hours, preferably about 1 hour to about 50 hours.
- the reaction temperature is usually about 120 ° C to about 120 ° C, preferably about 0 ° C to about 80 ° C.
- Compound (la) can be produced by reacting compound (II) with compound (VIII) in the same manner as in Mitsunobu reaction between compound (II) and compound (III) in Reaction Scheme 1. it can.
- Het is R 13 _Het ′ (R 13 is a substituent, and Het ′ is at least one nitrogen atom as a ring-constituting atom among the complex ring groups represented by Het;
- (Abbreviated as compound (If) and compound (Ig), respectively) can be produced, for example, according to a method represented by the following reaction formula 3 or a method analogous thereto.
- R 13 examples include those exemplified as the substituent for Het. I can get lost. Among them, it may be substituted — a 6-alkyl group (preferably, a halogen atom; a cyano group; a heterocyclic group (preferably, pyridyl); an optionally halogenated C 6 alkoxy group; be substituted or a good C 6 alkyl group optionally C 6 4 Ariruokishi group; one to three halogen atoms which may be substituted with child C 6 1 4 Ariru group; and C 6 1 4 ⁇ Li one A C i-6 alkyl group which may be substituted with 1 to 3 substituents selected from a rusulfol group; a carboxyl group which may be esterified (preferably a C 6 alkoxycarbonyl group); Is preferred.
- Reaction formula 3 a 6-alkyl group (preferably, a halogen atom; a cyano group; a heterocyclic group (preferably, pyr
- PG is a protecting group for an amino group, and other symbols are as defined above.
- the protecting group for the amino group represented by PG those described below are used.
- the compound represented by the formula (IX) (abbreviated as compound (IX)) can be easily obtained as a commercial product, and can also be produced according to a method known per se or a method analogous thereto.
- the compound represented by the formula (Id) (abbreviated as compound (Id)) is a compound represented by the above-mentioned exhaustive formula 1 or And can be produced according to the method described in 2, or a method analogous thereto.
- the compound represented by the formula (Ie) (abbreviated as compound (Ie)) can be produced by removing PG of compound (Id) according to a deprotection reaction known per se or a method analogous thereto.
- Compound (If) is obtained by reacting compound (Ie) with compound (IX) in the same manner as in the reaction of compound (II) with compound (II) in which L is a leaving group in Reaction Scheme 1. Can be manufactured.
- Compound (Ig) can be produced from compound (If) by a method similar to the hydrolysis reaction of compound (la) in Reaction Scheme 1.
- the heterocyclic group represented by Het contains at least one nitrogen atom as a ring-constituting atom, and the nitrogen atom is a heterocyclic group bonded to one (CH 2 ) n—;
- the compounds represented by the formulas (Ih) and (Ii) in which is 1 are, for example, a method represented by the following reaction formula 4 or a method based thereon It can be manufactured according to the method.
- the compound represented by the formula (X) (abbreviated as compound (X)) can be easily obtained as a commercial product, and can also be produced according to a method known per se or a method analogous thereto.
- the compound represented by the formula (XI) (abbreviated as the compound (XI)) is a compound represented by the reaction formula 1. It can be produced by reacting compound (II) with compound (X) in the same manner as in the reaction of compound (II) with compound (II I).
- Compound (Ih) is obtained by reductive amination of compound (XI) with f-arsenic compound (V-1) (for example, 4th edition Experimental Chemistry Course, 20th wall, 282-284) And 36 6—36 8 (edited by The Chemical Society of Japan); Journal of the American Chemical Society (J. Am. Chem. Soc.), 93, 2 897—2904, 1 971, year; described in Synthesis; p. 135, 1979, etc.).
- the reductive amination reaction is usually performed using a reduced asymmetric IJ according to a conventional method.
- the reducing agent include metal hydrides such as aluminum hydride, disobutylaluminum hydride, triptyltin hydride, etc .; sodium cyanoborohydride, hydrogenated 1, riacetoxyboron sodium, sodium borohydride, hydrogenated hydrogen Metal hydrogen complex compounds such as lithium aluminum; borane borrowers such as borane tetrahydrofuran complex and borane dimethyl sulfide complex; alkylboranes such as texylborane and disiamylborane; diborane; metals such as lead and iron.
- the amount of reducing agent used is appropriately determined depending on the type of reducing agent.
- the amount of the metal hydride, the metal hydride complex compound, the borane complex, the anolyl poloranes or dipolane to be used is about 0.25 to about 10 mol, preferably about 0.5 mol, per 1 mol of the compound (XI).
- About 5 moles, and the stoichiometric amount of the metal is about 1 to about 20 moles, preferably about '1 to about 5 moles, per mole of compound (XI).
- the reductive amination reaction can also be carried out by a fluorine addition reaction.
- a catalyst such as palladium carbon, palladium black, platinum dioxide, Raney nickel, and Raney cobalt is used.
- the amount of the catalyst to be used is about 5 to about 1000 weight based on Compound (XI). /.
- the hydrogenation reaction can also be carried out by using a seed hydrogen source instead of gaseous hydrogen.
- Such hydrogen sources include, for example, acids, ammonium formate, triethylammonium formate, sodium phosphinate, and sodium phosphinate. Drazine and the like.
- the amount of the hydrogen source to be used is about 1-about 10 mol, preferably about 1-about 5 mol, per 1 mol of compound (XI).
- This reaction is advantageously performed using a solvent inert to the reaction.
- a solvent is not particularly limited as long as the reaction proceeds.
- halogenated hydrocarbons such as 1,2-dichloromethane and the like; methanol /, ethanol, 1-propanol, 2-propanol, tert.
- -Anoleconores such as -butylalcohole; Athenoles such as getinol ether, diisopropyl ether, diphene / ethenole, tetrahydrofuran, 1,4-dioxane, 1,2-dimethoxetane; and aromatics such as benzene and toluene Hydrocarbons; saturated hydrocarbons such as cyclohexane and hexane; amides such as N, N-dimethylformamide, N, N-dimethylacetamide and hexamethylphosphoric triamide; formic acid Solvents such as organic acids such as acetic acid, acetic acid, propanoic acid, trifluoroacetic acid, and methanesulfonic acid; These mixed solvents are preferred.
- This reaction can also be performed in the presence of an acid for the purpose of accelerating the reaction.
- the acid include mineral acids such as hydrochloric acid and sulfuric acid; and organic acids such as formic acid, acetic acid, propanoic acid, trifluoroacetic acid, and methanesulfonic acid.
- the amount of the acid to be used is about 1 mol-solvent amount, preferably about 1-about 5 mol, per 1 mol of compound (XI).
- the reaction time varies depending on the reagents and solvents used, but is usually about 10 minutes to about 100 hours, preferably about 30 minutes to about 50 hours.
- the reaction temperature is generally about 120 ° C. to about 100 ° C. (preferably, about 0 ° C. to about 80 ° C.)
- the amount of the compound (V-1) used is the compound (XI) 1 It is about 0.5 to about 5 mol, preferably about 1 to about 2 mol, per mol.
- Compound ( ⁇ ) can be produced from compound (Ih) by a method similar to the hydrolysis reaction of compound (la) in Reaction Scheme 1.
- the heterocyclic group represented by He ⁇ contains at least one nitrogen atom as a ring-constituting atom, and the nitrogen atom is bonded to one (CH 2 ) n—
- a compound represented by the formula (XIV) wherein n is 1 (hereinafter abbreviated as compound (XIV)) is, for example, prepared according to the method represented by the following reaction formula 5 or a method analogous thereto. Can also be manufactured.
- R 14 represents a C 4 alkyl group which may be substituted, and other symbols have the same meanings as described above.
- the compound represented by the formula (XII) (abbreviated as compound (XII)) is easily available as a commercial product, and can also be produced according to a method known per se or a method analogous thereto.
- 1 stone 3 may have a substituent group C alkyl group selected from a halogen atom ( Examples: methyl, ethyl, benzyl) and the like.
- the compound represented by the formula (XIII) (abbreviated as the compound (XIII)) is compound (V-1) in the same manner as in the reaction of the compound (XI) with the compound (V-1) in Reaction Scheme 4. It can be produced by reacting with compound (XII).
- Compound (XIV) can be produced by reducing compound (XIII) in the same manner as in the reduction reaction of compound (7 ⁇ ) in Reaction Scheme 2.
- the starting compound when the starting compound has an amino group, a carboxyl group, a hydroxy group, or a mel'capto group as a substituent, when these groups have protecting groups such as those generally used in peptide chemistry, etc.
- the target compound can be obtained by removing a protecting group as necessary after the reaction.
- Examples of the protecting group for an amino group include a forminole group; a C 6 alkyl-carbonyl group (for example, acetyl and ethyl carbanol), each of which may have a substituent; a phenylcarbonyl group; Alkoxy monocarbonyl group (for example, methoxy canolepoenole, ethoxy carbone, tert-butoxy canoleponinole (Boc)), aryloxy carbole group (A 11 oc), phenyl Oxycarbonyl group, fluoreninolemethyloxycanolebonyl group (F moc), C 7 —.
- a forminole group a C 6 alkyl-carbonyl group (for example, acetyl and ethyl carbanol), each of which may have a substituent
- a phenylcarbonyl group Alkoxy monocarbonyl group (for example, methoxy canolepo
- Ararukiru one carbonylation Le group e.g., benzyl carboxymethyl sulfonyl
- C 7 - 1 0 ⁇ Rarukiruokishi one carbonyl group E.g., benzyl O alkoxycarbonyl (Z)
- C 7 - 2 0 Araru Le group e.g., benzyl, trityl
- phthaloyl group e.g., dithiasuccinoyl Sino I group or N, such as N- di-methylamino methylene group
- substituents include a phenyl group, a halogen atom, a C 6 alkyl-carboyl group (eg, cetyl, ethylcarbonyl, butylcarbonyl, etc.), an optionally halogenated C—ealkoxy group, Nitro groups and the like are used, and the number of substituents is about one to three.
- the protecting group of the carboxyl group for example, but it may also have a substituent group, respectively, - 6 alkyl group, Ariru group, a benzyl group, a phenyl group, and a trityl group or trialkylsilyl group.
- substituents include a halogen atom, a formyl group, a C 6 alkyl monofunctional propyl group (for example, acetyl, ethyl canolevul, and butyl carporyl), an optionally halogenated C 6 alkoxy group, and an ethoxy group. It is used, and the number of substituents is about 1 to 3.
- Examples of the protecting group for the hydroxy group include a C i- 6 alkyl group and C 7 _ 2 which may have a substituent.
- Aralkyl groups eg, benzyl, trityl
- formyl groups e.g, C 6 alkyl-carbonyl groups
- C 6 alkyl-carbonyl groups e.g, acetyl, ethynolecanolepanol
- benzoyl groups C 7 — i.
- Aralkyl monocarbonyl groups eg, benzinole phenol
- 2-tetrahydrobiranyl group tetrahydrofuraninole group or trialkylsilyl group (eg, trimethylsilyl, tert-butyldimethylsilyl, diisopropylethylsilyl) and the like.
- substituents include halo gen atom, C i-6 alkyl group, 'Fueeru group, C 7 - t 0 Aranorekinore group (e.g., base Njiru). 6 Alkoxy groups, nitro groups, etc. are used, and the number of substituents is 1 to 4 or so.
- each may have a substituent
- C - 6 alkyl group C 7 - 2.
- Aralkyl groups eg, benzyl, trityl
- a halogen atom C - 6 alkyl group, full E - le group, C 7 - 1 0
- Ararukiru group e.g., benzyl
- C - 6 alkoxy group such as a secondary Toro group
- the number of groups is about 1 to 4.
- a method for removing the protecting group a method known per se or a method analogous thereto is used.
- a method of treating with N-methyldithiol sodium rubamate, tetrabutylammonium-dimethyl fluoride, palladium acetate, or the like is used.
- the compound (1), other reaction intermediates and the starting compounds thus obtained can be obtained from the reaction mixture by a method known per se, for example, extraction, concentration, neutralization, filtration, distillation, recrystallization, column chromatography, column chromatography, Isolation and purification can be performed by using means such as thin-layer chromatography, preparative high-performance liquid chromatography (preparative HPLC), and medium-pressure preparative liquid chromatography (medium-pressure preparative LC).
- the salt of the compound (I) can be prepared by a known method, for example, by adding an inorganic acid or an organic acid when the compound (I) is a basic compound, or by adding the compound (I). When it is an acidic compound, it can be produced by adding an organic base or an inorganic base.
- compound (I) may have optical isomers, each of these individual optical isomers and mixtures thereof is, of course, included in the scope of the present invention. It can be optically split according to the means or can be manufactured individually.
- (I) When (I) is a racemic form, it can be separated into an S-form and an R-form by ordinary optical resolution means.
- the compound (I) has a stereoisomer
- the case where the isomer is used alone and the case where the isomer is a mixture thereof are also included in the present invention.
- Compound (I) may be a hydrate or a non-hydrate.
- Compound (I) may be labeled with an isotope (eg, 3 H, 14 C, 35 S) or the like.
- Compound (I) and its prodrug (hereinafter sometimes abbreviated as the compound of the present invention) have a GPR40 receptor function regulating action (GPR40 receptor agonist activity and GPR40 receptor antago- Toxic activity), especially GPR40 receptor agonist activity, low toxicity, and side effects (eg, acute toxicity, chronic toxicity, genotoxicity, reproductive toxicity, cardiotoxicity, drug interaction, cancer) G) 9 as a PR 40 receptor function modulator, preferably as a GPR 40 agonist.
- GPR40 receptor function regulating action GPR40 receptor agonist activity and GPR40 receptor antago- Toxic activity
- side effects eg, acute toxicity, chronic toxicity, genotoxicity, reproductive toxicity, cardiotoxicity, drug interaction, cancer
- Pharmaceuticals containing the compound of the present invention include mammals (for example, mice, rats, hamsters, puppies, cats, dogs, puppies, hidges, monkeys, humans, etc.). Since it has 40 receptor function regulation, it is useful as a modulator of physiological functions involving GPR40 receptor or as a prophylactic or therapeutic agent for pathological conditions or diseases involving GPR40 receptor. .
- the medicament containing the compound of the present invention is useful as an insulin secretion regulator (preferably an insulin secretagogue), a hypoglycemic agent, and a protective agent for knee i3 cells.
- an insulin secretion regulator preferably an insulin secretagogue
- a hypoglycemic agent preferably an insulin secretagogue
- a protective agent for knee i3 cells preferably an insulin secretagogue
- pharmaceuticals containing the compound of the present invention include, for example, diabetes, impaired glucose tolerance, ketosis, acidosis, diabetic neuropathy, diabetic nephropathy, gluconic retinopathy, macular edema, high fat Hematosis, sexual dysfunction, skin disease, arthropathy, osteopenia, pulse sclerosis, thrombotic disease, dyspepsia, memory learning disorder, depression, manic depression, schizophrenia, attention deficit hyperactivity disorder, visual impairment , Appetite dysregulation (eg, bulimia), obesity, hypoglycemia, hypertension, edema, insulin resistance, unstable diabetes, lipoatrophy, insulinarenoleggie, insulinoma, lipotoxicity, knee fatigue, hyperinsulinemia Disease, cancer (eg, breast cancer), metabolic syndrome, immune system disease (eg, immunodeficiency), inflammatory disease (eg, enteritis, arthritis, allergy), multiple sclerosis, acute renal failure, etc.
- diabetes impaired glucose tolerance, ketosis, acidosis,
- diabetes includes type 1 diabetes, type 2 diabetes and gestational diabetes.
- Hyperlipidemia also includes hypertriglyceridemia, hyperuresterylemia, hypoHDLemia, and postprandial hyperlipidemia.
- diabetes is defined as a fasting blood glucose level (glucose concentration in venous plasma) of at least 126 mg / dl and a 75 g transglucose tolerance test (75 g OGT)
- the 2-hour value (glucose concentration in venous plasma) is 200 mg Z ci 1 or more.
- the blood glucose level (glucose concentration in venous plasma) is any of 20 Omg / d1 or more.
- a state in which the value (glucose concentration in venous plasma) is less than 14 OmgZd 1 ”(normal type) is not“ boundary type ”.
- ADA American Diabetes Association
- diabetes was defined as a fasting blood glucose level (dulcose concentration in venous plasma) of 126 mg / d1 or more, and a 75- Plasma glucose concentration) is 20 Omg / d! Or more.
- impaired glucose tolerance refers to a fasting blood glucose level (glucose concentration in venous plasma) of less than 126 mgZd1 and a 2-hour value of 75 g transglucose glucose test (venous plasma glucose). Is less than 140 mgZdl and less than 20 Omg / d1. Furthermore, according to the report of the ADA, a state in which the fasting blood glucose level (glucose concentration in venous plasma) is not less than 10 mg OdZd l and less than 126 mg Zd l is called IFG (Impaired Fasting Glucose).
- the compound of the present invention is also used as a prophylactic / therapeutic agent for diabetes, borderline type, impaired glucose tolerance, IFG (Impaired Fasting Glucose) and IFG (Impaired Fasting Glyceraia) determined by the above-mentioned new criteria. Furthermore, the compound of the present invention can also prevent progression of diabetes from borderline type, impaired glucose tolerance, IFG (Impaired Fasting Glucose) or IF, G (Impaired Fasting Glyceraia).
- the compound of the present invention Since the compound of the present invention has an excellent insulin secretion promoting action, it is suitably used as a therapeutic agent for insulin secretory deficiency diabetes in patients with insulin secretory deficiency diabetes.
- the compound of the present invention is also useful as a therapeutic agent for sulfonylurea secondary ineffective diabetes, and a sulfonylurea compound or a fast-acting insulin secretagogue does not provide an insulin secretion effect, and thus a sufficient blood glucose lowering effect is obtained. It has excellent insulin secretion and hypoglycemic effects even in diabetic patients who cannot be treated.
- sulfo-perurea compound a compound having a sulfonylprea skeleton or a derivative thereof, for example, tolptamide, dalibenclamide, daliclazide, chlorpropamide, torazamide, acetohexamide, glicloviramide, glimepiride, glipizide And dalibzole.
- sulfo-lurea compounds that do not have a sulfo-lurea skeleton but promote insulin secretion from 3 cells, like sulfo-lurea compounds, such as repaglide, senaglidide, and the like.
- Glide-based compounds such as nateglinide, mitiglinide or calcium salt hydrate thereof, and the like.
- the medicament containing the compound of the present invention has low toxicity and can be used as it is or in a pharmacologically acceptable manner according to a method known per se which is generally used as a method for producing a pharmaceutical preparation. It can be safely orally or parenterally administered (eg, topically, rectally, intravenously, etc.) after mixing with a carrier to produce a pharmaceutical formulation.
- Examples of the dosage form of the pharmaceutical preparation include tablets (including sublingual tablets and orally disintegrating tablets), capsules (including soft capsules and microcapsules), granules, powders, troches, syrups, Oral preparations such as emulsions and suspensions; and injections (eg, subcutaneous injections, intravenous injections, intramuscular injections, intraperitoneal injections, infusions), external preparations (eg, transdermal preparations, ointments) ), Suppositories (eg, rectal suppositories, vaginal suppositories), pellets, nasal preparations, pulmonary preparations (inhalants), and parenteral preparations such as eye drops.
- tablets including sublingual tablets and orally disintegrating tablets
- capsules including soft capsules and microcapsules
- granules powders, troches, syrups, Oral preparations such as emulsions and suspensions
- injections eg, subcutaneous injections, intravenous injections, intramus
- compositions may be controlled-release preparations such as immediate-release preparations or sustained-release preparations (eg, sustained-release microcapsules).
- the content of the compound of the present invention in the pharmaceutical preparation is from about 0.01 to about 10% of the whole preparation.
- the dose of the compound of the present invention varies depending on the administration subject, administration route, disease, symptom and the like. For example, when orally administered to an adult diabetic patient (body weight of about 6 O kg), the dose is about 0.0 per day. 1 to about 30 mg / kg body weight, preferably about 0.1 to about 20 mg / kg body weight, more preferably about 1 to about 20 mg / kg body weight. This amount may be administered once or several times a day.
- the above-mentioned pharmacologically acceptable carriers include various organic or inorganic carrier materials commonly used as pharmaceutical materials, such as excipients, lubricants, binders and disintegrants in solid formulations, or liquid Examples include solvents, solubilizing agents, suspending agents, isotonic agents, buffers, soothing agents and the like in the preparation. Further, if necessary, additives such as preservatives, antioxidants, coloring agents, sweeteners, adsorbents, wetting agents and the like can be used.
- excipient examples include lactose, sucrose, D-mantol, starch, corn starch, crystalline cellulose, light caffeic anhydride and the like.
- lubricant examples include magnesium stearate, calcium stearate, talc, colloid silica and the like.
- Binders include, for example, crystalline cellulose, sucrose, D-mannitol, dextrin, hydroxypropinoresenolellose, hydroxypropinolemethylsezorelose, polyvienolepyrrolidone, starch, sucrose, gelatin, methylcellulose, Sodium oxymethylcellulose sodium and the like.
- Disintegrators include, for example, starch, carboxymethylcellulose, calcium carboxymethylcellulose, sodium canolepoxmethinolestilech, L-hydroxypropylcellulose and the like.
- solvent examples include water for injection, alcohol, propylene glycol, macrogol, sesame oil, corn oil, olive oil and the like.
- solubilizing agent examples include polyethylene dalicol, propylene dalicol, D-mannitole, benzyl benzoate, ethanol, trisaminomethane, cholesterol, triethanolamine, sodium carbonate, sodium citrate and the like.
- suspending agent examples include surfactants such as stearyltriethanolamine, sodium lauryl sulfate, radiallylaminopropanoic acid, lecithin, benzalkonium chloride, benzethonium chloride, and glyceryl monostearate; for example, polyvinyl alcohol, Examples include hydrophilic polymers such as polyvinylpyrrolidone, carboxymethylcellulose sodium, methylcellulose, hydroxymethylinoresenorelose, hydroxyxetinoresenorelose, and hydroxypropylcellulose. Examples of the tonicity agent include glucose, D-sorbitol, sodium chloride, glycerin, D-mannitol and the like.
- buffers such as phosphate, acetate, carbonate, and citrate.
- Examples of the soothing agent include benzyl alcohol and the like.
- preservative examples include parahydroxybenzoic acid esters, chlorobutanophenol, benzyl alcohol, phenethyl alcohol, dehydroacetic acid, sonolevic acid, and the like.
- antioxidant examples include sulfite, ascorbic acid, ⁇ -tocopherol and the like.
- the coloring agent examples include water-soluble edible tar dyes (eg, edible dyes such as edible red Nos. 2 and 3, edible yellows 4 and 5, edible blues 1 and 2), and water-insoluble lake dyes (eg: The water-soluble edible tar dye aluminum salt), and natural dyes (eg, ⁇ -carotene, chlorophyll, and red iron oxide).
- water-soluble edible tar dyes eg, edible dyes such as edible red Nos. 2 and 3, edible yellows 4 and 5, edible blues 1 and 2
- water-insoluble lake dyes eg: The water-soluble edible tar dye aluminum salt
- natural dyes eg, ⁇ -carotene, chlorophyll, and red iron oxide
- sweetener examples include saccharin sodium, dilithium glycyrrhizinate, aspartame, stevia and the like.
- the compound of the present invention is a therapeutic agent for diabetes, a therapeutic agent for diabetic complications, a therapeutic agent for hyperlipidemia, an antihypertensive agent, an antiobesity agent, a diuretic agent, a chemotherapeutic agent, an immunotherapy agent, an anti-inflammatory agent, an antithrombotic agent, It can be used in combination with drugs such as osteoporosis drugs, vitamin drugs, anti-dementia drugs, pollakiuria / urinary incontinence drugs, and dysuria drugs (hereinafter sometimes abbreviated as drug X). .
- drugs such as osteoporosis drugs, vitamin drugs, anti-dementia drugs, pollakiuria / urinary incontinence drugs, and dysuria drugs (hereinafter sometimes abbreviated as drug X).
- insulin preparations eg, animal insulin preparations extracted from the lungs of pigs and pigs; human insulin preparations genetically engineered using Escherichia coli and yeast; zinc insulin; protamine insulin).
- Putidyl peptidase IV inhibitor eg, NVP_DP P_278, PT_100, ⁇ 3298, P93 / 01, NVP-DPP-728, LAF237, TS-021 etc.
- ⁇ 3agoest eg, CL-1 3 16 243, SR-5 86 11 1-A, UL-TG-307, AJ-9677, AZ40140, etc.
- Amyline gum eg, pramlintide etc.
- phosphotyrosine phosphatase inhibitor eg, vanadate) Sodium, etc.
- gluconeogenesis inhibitors eg, dalycogen phosphorylase inhibitor, glucose-1) —Phosphatase inhibitors, glucagon antagonists, etc.
- SGLT sodium-glucose cotransporter
- Ilj3-hydroxylesteride dehydrogenase inhibitors eg, BVT- 3498
- agoest eg, CL-1 3
- Therapeutic agents for diabetic complications include aldose reductase inhibitors (eg, tolrestat, eno, "norrestat, zenarestat, zonarorestat, fida'restat (SNK-860), AS-3201, Minal) Restat (AR 1—509), CT-111, etc.), neurotrophic factor and its enhancer (eg, NGF, NT-3, BDNF, -Eurotrophin production and secretagogue described in W001 / 14372) Oral phenyl) -2- (2-methyl-1-imidazolyl) -5- [3- (2-methylphenoxy) p-pyr] oxazole, etc.), protein kinase C (PKC) inhibitors (eg, Ruboxistaurin mesylate (LY—3335331), etc.), AGE inhibitors (eg, ALT—945, pimagedine, pyratoxatin, N-phenacylthiazolidum bromide (ALT—766) ,
- HMG-CoA reductase inhibitors eg, pravastatin, simvastatin, ronokustatin, atonolevastatin, funorevastatin, pita / statin, rospastatin or a salt thereof (eg, sodium salt) for the treatment of hyperlipidemia , Calcium salts, etc.
- squalene synthase inhibitors eg, compounds described in W097 / 10224, for example, N — [[(3R, 5S) -1- (3-acetoxy-2,2-dimethylpropyl) -7-c-mouth- 5- (2,3-dimethoxyphenyl) -2-oxo-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-yl] acetyl] piperidine-4 -Acetic acid, etc.), fibrates (eg, bezafibrate, clofibrate, simfibrate, clinofibrate
- Antihypertensive drugs include angiotensin converting enzyme inhibitors (eg, captopril, enalapril, delapril, etc.), and angiotensin 11 receptor antagonists (eg, oral sultan, candesanoletan cilexetil, eprosartan, parsanoretan, tenoremisanoretan, irbetan) , Olmesartan medoxomil, tasosartan, 1-[[2 '-(2,5-dihydro-5-oxo-4H-1,2,4-oxaziazol-3-yl) biphenyl-4-ynole] methyl] -2-ethoxy-1H-benzimidazole-7-carboxylic acid, etc.), calcium antagonists (eg, iliapine, difedipin, amlodipine, efonidipine, dicardipine, etc.), clonidine and the like.
- anti-obesity agents include central anti-obesity drugs (eg, dexfenfluamine, Enfluramine, phentermine, sibutramine, ampuepramone, dexane phenamine, mazindore, feninolepropanolenoamine, clobenzolex; MCH receptor antagonists (eg: SB-568849; SNAP-7941; W001 / 82925) / 87834 compounds described in, etc.); neuropeptide Y antagonists (eg: CP- 422935 and the like); Kan'nabinoi de receptor antagonists (eg: SR- 141 ⁇ 1 6, SR-147778 etc.); ghrelin antagonists, etc.) 11-Hydroxycysteloid dehydrogenase inhibitor (eg, BVT-3498 etc.), lipase inhibitor (eg, orlistat, 11 ⁇ -962, etc.),] 33goist (eg: CL-1 6 .
- Diuretics include, for example, xanthine derivatives (eg, sodium dilutemioate salicylate, calcium theopromine salicylate, etc.), thiazide-based preparations (eg, ethiazide, cyclopentiazide, triclomethiazide, hydrochloride thiazide, hydroflumethiazide, benzylhydrazide) Mouthclothiazide, penflutide, polythiazide, methyclothiazide, etc., anti-aldosterone preparations (eg, spironolatone, triamterene, etc.), carbonic anhydrase inhibitors (eg, acetazolamide, etc.), chlorbenzensulfonamide preparations (eg, chlorthalidone) , Mefluside, indapamide, etc.), azosemide, isosorbide, ethacrynic acid, pyretide, bu
- Chemotherapeutic agents include, for example, alkylating agents (eg, cyclophosphamide, diphosphamide, etc.), antimetabolites (eg, methotrexate, 5-fluorouracil and its derivatives, etc.), and pile cancer antibiotics (eg, : Mitomycin, admriamycin, etc.), plant-derived anticancer agents (eg, vincristine, vindesine, taxol, etc.), cisplatin, carpoplatin, etoposide and the like.
- alkylating agents eg, cyclophosphamide, diphosphamide, etc.
- antimetabolites eg, methotrexate, 5-fluorouracil and its derivatives, etc.
- pile cancer antibiotics eg, : Mitomycin, admriamycin, etc.
- plant-derived anticancer agents eg, vincristine, vindesine, taxol, etc.
- immunotherapeutic agents include microbial or bacterial components (eg, muramyl dipeptide derivatives, Pisiso " ⁇ neil, etc.), polysaccharides having immunopotentiating activity (eg, lentinan, schizophyllan, krestin, etc.), ⁇ Sitekine obtained by genetic engineering techniques (eg, Interferon, interleukin (IL), etc.), colony stimulating factors (eg, granulocyte colony stimulating factor, erythropoietin, etc.), and interleukins such as IL-11, IL-12, IL-12 Is preferred.
- microbial or bacterial components eg, muramyl dipeptide derivatives, Pisiso " ⁇ neil, etc.
- polysaccharides having immunopotentiating activity eg, lentinan, schizophyllan, krestin, etc.
- ⁇ Sitekine obtained by genetic engineering techniques (eg, Interferon, interleukin (
- anti-inflammatory drug examples include non-steroid anti-inflammatory drugs such as aspirin, acetaminophen, and indomethacin.
- antithrombotic agents examples include heparin (eg, heparin sodium, heparin calcium, dalteparin sodium, etc.), perfuarin (eg, perfaline potassium, etc.), antithrombin drugs (eg, argatroban) )), Thrombolytic drugs (eg, urokinase, tisokinase,reteplase, nateplase, nateplase, monteplase (raonteplase :), NO, "mititeplase (pamiteplase),” platelet aggregation Inhibitors (eg, ticlopidine hydrochloride), cilostazol, etinole icosapentate, beraprost sodium, serapogrelate hydrochloride, etc. S listed.
- heparin eg, heparin sodium, heparin calcium, dalteparin sodium, etc.
- osteoporosis e.g. alfacalcidol (alfa Ca lcidol), the force Noreshito Rionore (calcitriol), Enoreka phosphatonin (Elcatonin), Salmon force / Reshitonin (calcitonin salmon), S. Bok Li per Honoré (estriol), Ipuri Flavone (ipriflavone) risedronate disodium (risedronate disodium), pamidronate disodium, alendronate sodium hydrate N incadronate disodium and the like.
- Vitamins agents eg vitamins, vitamin B 12 or the like.
- Examples of the anti-dementia drug include tacrine (donacezil), donepezil, rivastigraine, galantamine 'and the like.
- Examples of the therapeutic agent for pollakiuria and urinary incontinence include, for example, flavoxate hydrochloride, oxybutynin hydrochloride, and propiverine hydrochloride.
- Dysuria treatment lj is an acetylcholinesterase inhibitor (example: distig Min) and the like.
- drugs that have been shown to improve cachexia in animal models and clinical settings such as cyclooxygenase inhibitors (eg, indomethacin), progesterone derivatives (eg, megsterol acetate), and carbohydrate steroids ( (Eg, dexamethasone), metocamide pramides, tetrahydrocannabinols, fat metabolism improvers (eg, eicosapentaenoic acid), growth hormone, IGF-1, or a factor that induces cachexia Antibodies against TNF-, LIF, IL-6, oncostatin M, and the like can also be used in combination with the compounds of the present invention.
- cyclooxygenase inhibitors eg, indomethacin
- progesterone derivatives eg, megsterol acetate
- carbohydrate steroids eg, dexamethasone
- metocamide pramides etrahydrocannabinols
- fat metabolism improvers
- glycation inhibitors eg, ALT-711 etc.
- nerve regeneration promoters eg, Y-128, VX853, prosapti de, etc.
- antidepressants eg, desibramin, amitriptyline, imipramine
- antiepileptic drugs Eg, lamotrigine, tri leptal, keppra, zonegran, pregabalin, harcoceride, canolebamazepine
- antiarrhythmic drugs eg: Mexiletine
- a cetylcholine receptor ligand eg, ABT-594
- endothelin receptor antagonist eg, ABT-627
- monoamine uptake inhibitor eg, tramadol
- narcotic analgesics eg, morphine
- GABA-receptor agonist eg, Gyabapentin, Gyrapentin MR agent
- 2-receptor agonist eg, clonidine
- Local analgesic
- the above drug X may be used in combination of two or more kinds at an appropriate ratio.
- the dose of the compound of the present invention and / or the drug X can be reduced as compared to the case where the compound or the drug X of the present invention is administered alone.
- the treatment period can be set longer
- the timing of administration of the compound of the present invention and Drug X is not limited, and the compound of the present invention and Drug X may be administered simultaneously to a subject to be administered. It may be administered at a time interval.
- the dose of the drug X may be in accordance with the clinically used dose, and can be appropriately selected depending on the administration subject, administration route, disease, combination, and the like.
- the administration form of the compound of the present invention and the drug X is not particularly limited, as long as the compound of the present invention and the drug X are combined at the time of administration.
- Such administration forms include, for example, (1) administration of a single preparation obtained by simultaneously preparing the compound of the present invention and drug X, and (2) separate administration of the compound of the present invention and drug X separately. (3) Simultaneous administration of the two preparations obtained by the formulation via the same administration route; (3) The time difference between the same administration route of the two preparations obtained by separately formulating the compound of the present invention and drug X is shown.
- Root temperature in the following Reference Examples and Examples usually indicates about 10 ° C. to about 35 ° C. % Is the yield in mol / mol%, the solvent used in column chromatography is volume%, and the others are weight. /. Indicates. Proton NMR Starter Tonore, such as OH or NH Proton, which cannot be confirmed by broadband is not described in the data.
- TFA Trinole mouth acetic acid
- MS mass spectrum
- ⁇ R nuclear magnetic resonance spectrum
- MS measuring instruments Waters ZMD, Waters ZQ2000 or Micromass Pla1, Form II.
- Electron impact ionization method Electron impact ionization method (Electron Spray Ionization: ESI), or Atmospheric Pressure Chemical Ionization (APCI). Unless otherwise specified, ESI was used.
- Solvent solution A; water containing 0.1% trifluoroacetic acid,
- the melting point (rap) for example, micromelting point measuring apparatus (Btl C hi, B- ⁇ 45 type) means a melting point as measured with a like.
- the melting point may fluctuate depending on the measurement equipment, measurement conditions, and the like.
- the crystal in this specification may be a crystal exhibiting a value different from the melting point described in this specification as long as it is within a normal error range.
- Lithium aluminum hydride (0.37 g, 9.75 g) was added to a solution of 3- (1-benzothiophene-3-inole) benzanolaldehyde (2.1 g, 8.81 mraol) in anhydrous tetrahydrofuran (30 'mL) under ice-cooling. mmol) and stirred at room temperature for 2 hours. After cooling the reaction solution, sodium sulfate decahydrate (3.0 g, 5.74 mmol) was added, and the mixture was stirred at room temperature for 1 hour. The precipitated insolubles were filtered through celite, and the filtrate was concentrated under reduced pressure.
- Methyl 4-[(2-phenyl-1H-indole-1-yl) methyl] benzoate (2.8 g, 8.20 mmol) was dissolved in anhydrous tetrahydrofuran (100 mL) and cooled on ice. To this solution was added dropwise a 1.5 M solution of diisobutylaluminum hydride in toluene (13.5 m, 20.3 mmol). The solution was stirred under ice-cooling for 4 hours, and aqueous cunic acid solution was added to the reaction solution, extracted with ethyl acetate, washed with aqueous sodium chloride solution, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- the reaction solution was diluted with ethyl acetate, washed with water and saturated saline, dried, and concentrated under reduced pressure.
- a mixture of the obtained powder, 10% palladium-carbon (50% water-containing product, 0.1 g) and methanol (10 mL) was stirred under a hydrogen atmosphere for 3 hours.
- the catalyst was removed by filtration, and the filtrate was concentrated under reduced pressure.
- reaction solution was diluted with ethyl acetate, washed with water and saturated saline, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Lithium aluminum hydride 800 mg, 21.1 mmol
- 3-ethyl tert-butyl-1H-pyrazole-5-carboxylate 4.0 g, 20.4 mraol
- tetrahydrofuran 50 mL
- Sodium sulfate + hydrate 7.6 g was added to the reaction mixture, and the mixture was stirred at room temperature for 30 minutes, and the insoluble matter was filtered off.
- Methyl 3- (4-[[3- (1-tert-butoxycarbonyl-1H-indole-5-inole) bensyl] oxy ⁇ phenyl) propanoate (3.8 g, 7.83 mmol) It was dissolved in a mixed solvent of tetrahydrofuran (30 mL) and methanol (30 mL) and cooled on ice. An aqueous solution (10 mL) of 85% potassium hydroxide (1.0 g, 15.1 mmol) was added to the solution, and the mixture was stirred at room temperature for 18 hours.
- Example 1 83- (4- ⁇ [3- (5-Couguchi-3-methyl-1-benzothiophen-2-yl) benzyl] oxy ⁇ phenyl) propanoic acid.
- reaction solution was washed with water and saturated saline, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- a mixture of the obtained oil, a 1 N aqueous solution of sodium hydroxide (0.7 mL), methanol (2.0 mL) and tetrahydrofuran (4.0 mL) was stirred at room temperature for 2 hours.
- the reaction liquid was 1 N hydrochloric acid was adjusted to P H7, and concentrated under reduced pressure.
- reaction solution was washed with water and saturated saline, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure to obtain an oil. Then, to a mixture of the obtained oil, methanol (4.0 mL) and tetrahydrofuran (6.0 mL), 1N aqueous sodium hydroxide solution (2.0 mL) was added while stirring at room temperature. For 2 hours. The reaction solution was adjusted to pH 7 with 1N hydrochloric acid, extracted with ethyl acetate, the organic layer was dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Example 34 In the same manner as in Example 34, the title compound was obtained from methyl 3- ⁇ 4-[(3-bromobenzinole) oxy] phenyl ⁇ propanoate and 6-methyl-1,2,3,4-tetrahydroquinoline. Obtained as a monochromatic powder. Yield 15 ° MS (APCI-): 400 (M-H).
- the reaction solution was diluted with ethyl acetate, washed with 5% aqueous hydrogen sulfate aqueous solution and saturated brine, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- the resulting oil 1 N sodium hydroxide solution (1. 6 raL), a mixture of methanol (3. 0 mL) and as tetrahydrofuran (6. 0 Ral) was stirred at room temperature for 2 hours.
- reaction solution was diluted with ethyl acetate, washed with a 5% aqueous solution of potassium hydrogen sulfate, water and saturated saline, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Example 42 In the same manner as in Example 42, the title compound was obtained from methyl 3- [4-( ⁇ 4-[(4-hydroxypiperidin-1-yl) methinole] benzyl ⁇ oxy) phenyl] propanoate and 1-naphthol in a colorless manner. Obtained as crystals. Yield 9 ° MS (APCI-): 494 ( ⁇ - ⁇ ).
- reaction solution was diluted with ethyl acetate, washed with a 5% aqueous solution of potassium sulfate and saturated saline, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Example 41 In the same manner as in Example 1, the title compound was obtained as a yellow crystal from methyl 3- (4-U4- (chloromethyl) benzyl] oxy ⁇ phenyl) propanoate and 1H-indole-2-ylacetonitrile. As obtained. Yield 8%, MS (APCI-): 423 (M-H).
- Example 41 In the same manner as in Example 1, the title compound was beige from methyl 3- (4- ⁇ [4- (chloromethyl) benzyl] oxy ⁇ phenyl) propanoate and 1H-indole-3-ylacetonitrile. Obtained as colored crystals. MS (APCI-): 423 (M-H).
- Example 41 In the same manner as in 1, title was carried out from methyl 3- (4- ⁇ [4- (clomethyl) benzyl] oxy ⁇ phenyl) propanoate and 2- (4-fluorophenyl) -1H-indole. The compound was obtained as colorless crystals. MS (APCI-): 478 (M-H).
- reaction solution was diluted with ethyl acetate, washed with 5% aqueous potassium hydrogen sulfate, water and saturated saline, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure to give an oil.
- reaction solution was adjusted to pH 7 with 1N hydrochloric acid, diluted with ethyl acetate, washed with water and saturated saline, dried over anhydrous magnesium sulfate, and concentrated under reduced pressure.
- Example 63 In the same manner as in 3, 3- (4 _ ⁇ [4- (clomethylmethyl) benzyl] oxy ⁇ pheninole) methyl methyl panate and Journal of Medicinal Chemistry (J. Med. Chem.), 1998, vol. 41, p. 623-639, and the title compound was obtained as colorless crystals from 2,2-dimethyl-1,2-dihydroquinoline. Yield 38%, MS (APCI-): 426 (M-H).
- the reaction mixture was poured into 1N hydrochloric acid and extracted with ethyl acetate.
- the ethyl acetate layer was dried using a Presep Dehydration tube (manufactured by Wako Pure Chemical Industries, Ltd.) and concentrated under reduced pressure.
- Example 6 In the same manner as in Example 6, the title compound was obtained from 3,5_diphenyl-1H-pyrazole and methyl 3- (4- ⁇ L4- (culomethinole) benzinole] oxy ⁇ phenyl) propanoate as a yellow oil. As obtained. Yield 93%, MS: m / z 503 (MH + ).
- This colorless oil was dissolved in a mixed solvent of methanol (5 raL) and tetrahydrofuran (5 mL), a 2N aqueous sodium hydroxide solution (2 raL) was added, and the mixture was stirred at room temperature for 1 hour.
- the reaction mixture was diluted with water, neutralized with 1N hydrochloric acid, and extracted with ethyl acetate.
- the ethyl acetate layer was dried using Presep Dehydration tube (manufactured by Wako Pure Chemical Industries, Ltd.) and concentrated under reduced pressure to obtain the title compound (86 mg, yield 16%) as a colorless oil.
- the ethyl acetate layer was dried using a Presep Dehydration tube (manufactured by Wako Pure Chemical Industries, Ltd.) and concentrated under reduced pressure to obtain a yellow oil.
- a Presep Dehydration tube manufactured by Wako Pure Chemical Industries, Ltd.
- 4-((trifluoromethylinole) phenol 108 mg, 0.666 mmol
- trifininolephosphine 262 mg, 1.00 mmol
- toluene (10 mL) toluene (10 mL)
- acetyldicarboxylate 50% Toluene solution, 0.5 mL, 1.10 mmol
- This yellow oil was rapidly dissolved in tetrahydrofuran (10 mL), and lithium aluminum hydride (40 mg, 1.05 ′ mmol) at 0 ° C and stirred at the same temperature for 1 hour.
- Sodium sulfate decahydrate 350 rag was added to the reaction mixture, and the mixture was heated to room temperature and stirred for 1 hour, and then insolubles were filtered off.
- Examples 74 to 87 were synthesized in the same manner as in Example 73.
- Example 7 8 3- ⁇ 4-[(4- ⁇ [4- (4-fluorobenzyl) piperidin-1-yl '] methyl ⁇ benzyl) benzyl] propane ⁇ propanoic acid
- Example 8 13- ⁇ 4 _ [(4- ⁇ [(3S, 4R) -3- (methoxycarbonyl) -4-phenylpyrrolidin-1-yl] methyl ⁇ benzinole) oxy] phenyl ⁇ propanoic acid
- Example 8 33- ⁇ 4-[(4- ⁇ [4- (2-Methylphenoxy) pyridin-1-yl] methyl ⁇ benzyl) oxy] phenyl ⁇ propanoic acid.
- Example 8 7 3- ⁇ 4-[(4- ⁇ [4- (2-methylphenyl) piperidine-1_yl] methyl ⁇ benzyl] oxy] fujyl ⁇ propanoic acid
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP05727536.4A EP1731505B1 (en) | 2004-03-30 | 2005-03-28 | Alkoxyphenylpropanoic acid derivatives |
| JP2006511853A JP4859665B2 (ja) | 2004-03-30 | 2005-03-28 | アルコキシフェニルプロパン酸誘導体 |
| US10/594,996 US7517910B2 (en) | 2004-03-30 | 2005-03-28 | Alkoxyphenylpropanoic acid derivatives |
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| JP2004-101149 | 2004-03-30 | ||
| JP2004101149 | 2004-03-30 |
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| WO2005095338A1 true WO2005095338A1 (ja) | 2005-10-13 |
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| PCT/JP2005/006522 Ceased WO2005095338A1 (ja) | 2004-03-30 | 2005-03-28 | アルコキシフェニルプロパン酸誘導体 |
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| US (1) | US7517910B2 (ja) |
| EP (2) | EP2253315A1 (ja) |
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Also Published As
| Publication number | Publication date |
|---|---|
| EP1731505A1 (en) | 2006-12-13 |
| JP4859665B2 (ja) | 2012-01-25 |
| US7517910B2 (en) | 2009-04-14 |
| EP1731505B1 (en) | 2015-01-14 |
| EP2253315A1 (en) | 2010-11-24 |
| JPWO2005095338A1 (ja) | 2008-02-21 |
| US20070213364A1 (en) | 2007-09-13 |
| EP1731505A4 (en) | 2007-10-31 |
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