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TN2010000304A1 - New processes - Google Patents

New processes

Info

Publication number
TN2010000304A1
TN2010000304A1 TN2010000304A TN2010000304A TN2010000304A1 TN 2010000304 A1 TN2010000304 A1 TN 2010000304A1 TN 2010000304 A TN2010000304 A TN 2010000304A TN 2010000304 A TN2010000304 A TN 2010000304A TN 2010000304 A1 TN2010000304 A1 TN 2010000304A1
Authority
TN
Tunisia
Prior art keywords
nep inhibitors
new processes
ester
group
carboxyl group
Prior art date
Application number
TN2010000304A
Other languages
English (en)
Inventor
David Hook
Bernhard Riss
Daniel Kaufmann
Matthias Napp
Erhard Bappert
Philippe Polleux
Jonathan Medlock
Antonio Zanotti-Gerosa
Original Assignee
Novartis Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novartis Ag filed Critical Novartis Ag
Publication of TN2010000304A1 publication Critical patent/TN2010000304A1/fr

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/12Drugs for disorders of the urinary system of the kidneys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10Antioedematous agents; Diuretics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/04Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/12Antihypertensives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/06Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/18Heterocyclic 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 one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic 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 one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/18Heterocyclic 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 one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic 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 one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2632-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/18Heterocyclic 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 one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic 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 one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2632-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/2672-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/30Heterocyclic 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
    • C07D207/34Heterocyclic 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 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
    • C07D207/36Oxygen or sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic 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
    • C07D403/06Heterocyclic 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 linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/22Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from lactams, cyclic ketones or cyclic oximes, e.g. by reactions involving Beckmann rearrangement
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/08Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/22Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/30Heterocyclic 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
    • C07D207/34Heterocyclic 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 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
    • C07D207/36Oxygen or sulfur atoms
    • C07D207/382-Pyrrolones
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Hospice & Palliative Care (AREA)
  • Urology & Nephrology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
TN2010000304A 2008-01-17 2010-06-30 New processes TN2010000304A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08150353 2008-01-17
PCT/EP2009/050510 WO2009090251A2 (fr) 2008-01-17 2009-01-16 Nouveaux procédés

Publications (1)

Publication Number Publication Date
TN2010000304A1 true TN2010000304A1 (en) 2011-11-11

Family

ID=40758693

Family Applications (1)

Application Number Title Priority Date Filing Date
TN2010000304A TN2010000304A1 (en) 2008-01-17 2010-06-30 New processes

Country Status (29)

Country Link
US (4) US8580974B2 (fr)
EP (1) EP2245009B1 (fr)
JP (2) JP5739667B2 (fr)
KR (1) KR101587668B1 (fr)
CN (2) CN103483236B (fr)
AR (1) AR070176A1 (fr)
AU (1) AU2009204759B2 (fr)
BR (1) BRPI0906764A2 (fr)
CA (1) CA2711529C (fr)
CL (1) CL2009000089A1 (fr)
CO (1) CO6290677A2 (fr)
EC (1) ECSP10010405A (fr)
ES (1) ES2602564T3 (fr)
GT (1) GT201000211A (fr)
HU (1) HUE030606T2 (fr)
IL (1) IL206664A0 (fr)
MA (1) MA31951B1 (fr)
MX (1) MX2010007842A (fr)
MY (1) MY169425A (fr)
NZ (2) NZ586657A (fr)
PE (1) PE20091364A1 (fr)
PL (1) PL2245009T3 (fr)
PT (1) PT2245009T (fr)
RU (2) RU2513521C2 (fr)
SG (1) SG187491A1 (fr)
SI (1) SI2245009T1 (fr)
TN (1) TN2010000304A1 (fr)
TW (1) TWI422370B (fr)
WO (1) WO2009090251A2 (fr)

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* Cited by examiner, † Cited by third party
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PE20091364A1 (es) * 2008-01-17 2009-10-13 Novartis Ag Proceso para la preparacion de inhibidores de nep
US8450496B2 (en) * 2009-03-24 2013-05-28 Hoffman-La Roche Inc. Process for the preparation of propionic acid derivatives
KR20120041702A (ko) 2009-05-28 2012-05-02 노파르티스 아게 네프릴리신 억제제로서의 치환된 아미노부티르산 유도체
CA2763572C (fr) 2009-05-28 2017-10-17 Novartis Ag Derives aminopropioniques substitues comme inhibiteurs de neprilysine
CN102639486B (zh) 2009-09-23 2014-12-31 浙江九洲药业股份有限公司 生产n-酰基联苯基丙氨酸的方法
JO2967B1 (en) 2009-11-20 2016-03-15 نوفارتس ايه جي Acetic acid derivatives of carbamoyl methyl amino are substituted as new NEP inhibitors
CN102712585B (zh) * 2010-01-22 2015-06-24 诺华股份有限公司 中性内肽酶抑制剂中间体和其制备方法
CN103080077B (zh) * 2010-08-23 2015-06-10 诺华股份有限公司 用于制造nep抑制剂的中间体的制备工艺
BR112013004164A2 (pt) 2010-08-23 2016-05-10 Novartis Ag processo para a preparação de intermediários para a produção de inibidores da nep
WO2012025502A1 (fr) 2010-08-23 2012-03-01 Novartis Ag Nouveau procédé de préparation d'intermédiaires utilisés pour produire des inhibiteurs de l'endopeptidase neutre (epn)
US8673974B2 (en) 2010-11-16 2014-03-18 Novartis Ag Substituted amino bisphenyl pentanoic acid derivatives as NEP inhibitors
CN105061314A (zh) 2010-12-15 2015-11-18 施万生物制药研发Ip有限责任公司 脑啡肽酶抑制剂
JP5944922B2 (ja) 2010-12-15 2016-07-05 セラヴァンス バイオファーマ アール&ディー アイピー, エルエルシー ネプリライシン阻害剤
ES2564275T3 (es) 2011-02-17 2016-03-21 Theravance Biopharma R&D Ip, Llc Derivados aminobutíricos sustituidos como inhibidores de neprilisina
CN103380119B (zh) 2011-02-17 2016-02-17 施万生物制药研发Ip有限责任公司 作为脑啡肽酶抑制剂的经取代的氨基丁酸衍生物
WO2012166390A1 (fr) 2011-05-31 2012-12-06 Theravance, Inc. Inhibiteurs de néprilysine
CN103748070B (zh) 2011-05-31 2015-06-24 施万生物制药研发Ip有限责任公司 脑啡肽酶抑制剂
ES2653215T3 (es) 2011-05-31 2018-02-06 Theravance Biopharma R&D Ip, Llc Inhibidores de neprilisina
TWI560172B (en) * 2011-11-02 2016-12-01 Theravance Biopharma R&D Ip Llc Neprilysin inhibitors
CA2871292A1 (fr) 2012-05-31 2013-12-05 Theravance Biopharma R&D Ip, Llc Inhibiteurs de neprilysine donneurs d'oxyde nitrique
DK2864292T3 (en) 2012-06-08 2017-07-31 Theravance Biopharma R&D Ip Llc Neprilysin inhibitors
ES2710932T3 (es) 2012-06-08 2019-04-29 Theravance Biopharma R&D Ip Llc Inhibidores de neprilisina
BR112015002821B1 (pt) 2012-08-08 2022-10-18 Theravance Biopharma R&D Ip, Llc Compostos inibidores de neprilisina e composição farmacêutica
WO2014126979A1 (fr) 2013-02-14 2014-08-21 Novartis Ag Dérivés d'acide phosphonique butanoïque de bisphénol substitués en qualité d'inhibiteurs de nep (endopeptidase neutre)
CA2900226A1 (fr) 2013-02-14 2014-08-21 Novartis Ag Derives de l'acide butanoique bisphenyle substitue utiles en tant qu'inhibiteurs de nep presentant une meilleure efficacite in vivo
CA2902456A1 (fr) 2013-03-05 2014-09-12 Theravance Biopharma R&D Ip, Llc Inhibiteurs de la neprilysine
MX385726B (es) * 2013-11-15 2025-03-18 Hoffmann La Roche Procesos para la preparación de compuestos de pirimidinilciclopentano.
JP2017507921A (ja) 2014-01-30 2017-03-23 セラヴァンス バイオファーマ アール&ディー アイピー, エルエルシー ネプリライシン阻害剤
JP2017504625A (ja) 2014-01-30 2017-02-09 セラヴァンス バイオファーマ アール&ディー アイピー, エルエルシー ネプリライシン阻害剤としての5−ビフェニル−4−ヘテロアリールカルボニルアミノ−ペンタン酸誘導体
LT3218351T (lt) 2014-11-14 2019-09-25 Zentiva K.S. Ahu-377 farmaciniu požiūriu priimtinų formų gavimo, atskyrimo ir gryninimo būdas
WO2016097242A1 (fr) * 2014-12-19 2016-06-23 Basf Se Procédé de préparation de composés carbonyle optiquement actifs
WO2016130650A1 (fr) 2015-02-11 2016-08-18 Theravance Biopharma R&D Ip, Llc Acide (2s, 4r)-5-(5'-chloro-2'-fluorobiphényl-4-yl)-2-éthoxyoxalkylamino)-2-hydroxyméthyl-2-méthylpentanoïque à titre d'inhibiteur de néprilysine
TW201632493A (zh) 2015-02-13 2016-09-16 諾華公司 新穎方法
RS61325B1 (sr) 2015-02-19 2021-02-26 Theravance Biopharma R&D Ip Llc (2r,4r)-5-(5'-hloro-2'-fluorobifenil-4-il)-2-hidroksi-4-[(5-metiloksazol-2-karbonil)amino]pentanska kiselina
CN106146351B (zh) * 2015-04-03 2020-09-11 博瑞生物医药(苏州)股份有限公司 制备联芳基取代的4-氨基-丁酸或其衍生物的方法
CN105061263B (zh) * 2015-08-11 2017-03-15 苏州楚凯药业有限公司 一种nep抑制剂中间体的制备方法
CN105152980B (zh) * 2015-09-11 2017-03-29 浙江永宁药业股份有限公司 N‑叔丁氧羰基‑(4s)‑(对苯基苯基甲基)‑4‑氨基‑(2r)‑甲基丁酸的手性制备方法
WO2017051326A1 (fr) 2015-09-23 2017-03-30 Novartis Ag Nouveaux procédés et intermédiaires utiles dans la synthèse d'inhibiteurs d'endopeptidase neutre (nep)
US10377697B2 (en) 2015-12-10 2019-08-13 Novartis Ag Process and intermediates
MX2018007129A (es) 2015-12-11 2018-11-09 Zentiva Ks Formas solidas de ester etilico del acido (2r,4s)-5-(bifenil-4-il) -4-[(3-carboxipropionil)amino]-2-metil-pentanoico, sus sales y un metodo de preparacion.
RU2756223C2 (ru) 2016-03-08 2021-09-28 ТЕРЕВАНС БАЙОФАРМА Ар энд Ди АйПи, ЭлЭлСи Кристаллическая (2s,4r)-5-(5'-хлор-2'-фтор-[1,1'-бифенил]-4-ил)-2-(этоксиметил)-4-(3-гидроксиизоксазол-5-карбоксамидо)-2-метилпентановая кислота и ее применения
EP3481799A1 (fr) 2016-07-05 2019-05-15 Novartis AG Nouveau procédé pour des intermédiaires de sacubitril précoces
JP6945619B2 (ja) 2016-08-17 2021-10-06 ノバルティス アーゲー Nep阻害剤合成のための新規な方法および中間体
WO2018116203A1 (fr) 2016-12-23 2018-06-28 Novartis Ag Nouveau procédé pour des intermédiaires de sacubitril précoces
EP3421455B1 (fr) * 2017-06-29 2019-03-27 F.I.S.- Fabbrica Italiana Sintetici S.p.A. Procédé amélioré pour la préparation de3-amino-piperidins chiraux, des intermédiaires utiles pour la préparation de tofacitinib
CN109912508B (zh) * 2019-04-30 2022-08-12 上海天慈国际药业有限公司 一种右美托咪定及其盐酸盐的制备方法
CN110878039A (zh) * 2019-12-18 2020-03-13 株洲千金药业股份有限公司 一种沙库巴曲缬沙坦钠杂质的制备方法
CN115611857B (zh) * 2022-09-09 2024-05-31 上海伍夫科技有限公司 一种2-甲基-5-(1-甲基吡咯烷-2-基)吡啶的制备方法
CN115772088A (zh) * 2022-12-28 2023-03-10 海门瑞一医药科技有限公司 一种叔丁氧基(双二甲胺基)甲烷的制备方法
CN117510376A (zh) * 2023-10-17 2024-02-06 四川新迪生物制药有限公司 一种手性联芳基取代的4-氨基-丁酸及其衍生物的制备方法
WO2025164594A1 (fr) * 2024-01-29 2025-08-07 高砂香料工業株式会社 Complexe de ruthénium-diphosphine-carboxylate et son procédé de production
CN118239990B (zh) * 2024-05-28 2025-03-14 北京元延医药科技股份有限公司 不对称氢化催化合成药物的稀有贵金属和手性膦的配合物

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AU2009204759B2 (en) 2012-06-07
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