SI0830338T1 - Postopek za izdelavo (s)-3-(aminometil)-5-metilheksanojske kisline - Google Patents

Postopek za izdelavo (s)-3-(aminometil)-5-metilheksanojske kisline

Info

Publication number
SI0830338T1
SI0830338T1 SI9630390T SI9630390T SI0830338T1 SI 0830338 T1 SI0830338 T1 SI 0830338T1 SI 9630390 T SI9630390 T SI 9630390T SI 9630390 T SI9630390 T SI 9630390T SI 0830338 T1 SI0830338 T1 SI 0830338T1
Authority
SI
Slovenia
Prior art keywords
aminomethyl
methylhexanoic acid
alkali
earth metal
alkaline earth
Prior art date
Application number
SI9630390T
Other languages
English (en)
Inventor
Todd Michel Grote
Brian Keith Huckabee
Thomas Mulhern
Denis Martin Sobieray
Robert Daniel Titus
Original Assignee
Warner-Lambert Company
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 Warner-Lambert Company filed Critical Warner-Lambert Company
Publication of SI0830338T1 publication Critical patent/SI0830338T1/sl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/30—Preparation of optical isomers
    • C07C227/34—Preparation of optical isomers by separation of optical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/04—Formation of amino groups in compounds containing carboxyl groups
    • C07C227/10—Formation of amino groups in compounds containing carboxyl groups with simultaneously increasing the number of carbon atoms in the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
    • C07C229/08—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton the nitrogen atom of the amino group being further bound to hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
    • C07C255/22—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton containing cyano groups and at least two carboxyl groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Seasonings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SI9630390T 1995-06-07 1996-05-13 Postopek za izdelavo (s)-3-(aminometil)-5-metilheksanojske kisline SI0830338T1 (sl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/474,874 US5637767A (en) 1995-06-07 1995-06-07 Method of making (S)-3-(aminomethyl)-5-methylhexanoic acid
PCT/US1996/006819 WO1996040617A1 (en) 1995-06-07 1996-05-13 Method of making (s)-3-(aminomethyl)-5-methylhexanoic acid
EP96914618A EP0830338B1 (en) 1995-06-07 1996-05-13 Method of making 3-(aminomethyl)-5-methylhexanoic acid

Publications (1)

Publication Number Publication Date
SI0830338T1 true SI0830338T1 (sl) 2002-04-30

Family

ID=23885291

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9630390T SI0830338T1 (sl) 1995-06-07 1996-05-13 Postopek za izdelavo (s)-3-(aminometil)-5-metilheksanojske kisline

Country Status (18)

Country Link
US (4) US5637767A (sl)
EP (1) EP0830338B1 (sl)
JP (1) JP3874306B2 (sl)
AT (1) ATE210628T1 (sl)
CA (1) CA2219150C (sl)
CZ (2) CZ291147B6 (sl)
DE (1) DE69617948T2 (sl)
DK (1) DK0830338T3 (sl)
EE (1) EE04053B1 (sl)
ES (1) ES2170231T3 (sl)
GE (1) GEP19991870B (sl)
HU (2) HU229957B1 (sl)
NZ (2) NZ501628A (sl)
PL (3) PL185560B1 (sl)
PT (1) PT830338E (sl)
SI (1) SI0830338T1 (sl)
SK (2) SK283507B6 (sl)
WO (1) WO1996040617A1 (sl)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858736A (en) * 1996-05-17 1999-01-12 E. I. Du Pont De Nemours And Company Preparation of lactams from aliphatic α,ω-dinitriles
PT934061E (pt) 1996-07-24 2003-10-31 Warner Lambert Co Isobutilgaba e seus derivados para o tratamento da dor
AU9019198A (en) * 1997-08-19 1999-03-08 Warner-Lambert Company Methods for treating physiological conditions associated with the use, or sequelae of use, of cocaine or other psychomotor stimulants
CA2374755C (en) * 1999-06-10 2010-03-30 Warner-Lambert Company Mono- and disubstituted 3-propyl gamma-aminobutyric acids
KR100549748B1 (ko) * 2000-01-27 2006-02-08 워너-램버트 캄파니 엘엘씨 프레가발린의 비대칭 합성
GB2368579A (en) * 2000-10-31 2002-05-08 Parke Davis & Co Ltd Azole pharmaceutical agents
US7169812B2 (en) * 2003-07-01 2007-01-30 Medtronic, Inc. Process for producing injectable gabapentin compositions
EP1543831A1 (en) * 2003-12-18 2005-06-22 Pfizer GmbH Arzneimittelwerk Gödecke Pregabalin composition
DE602005002253T2 (de) * 2004-03-12 2008-05-29 Warner-Lambert Company Llc C1-symmetrische bisphosphinliganden und deren verwendung bei der asymmetrischen synthese von pregabalin
UA82292C2 (uk) * 2004-04-14 2008-03-25 Пфайзер Продактс Инк. Спосіб стереоселективного біоперетворення аліфатичних динітрилів в ціанокарбонові кислоти (варіанти)
CN102102114B (zh) * 2004-06-21 2013-08-14 沃尼尔·朗伯有限责任公司 普瑞巴林和相关化合物的制备
CN101160281A (zh) * 2005-04-06 2008-04-09 特瓦制药工业有限公司 结晶形态的普瑞巴林
WO2006110783A2 (en) * 2005-04-11 2006-10-19 Teva Pharmaceutical Industries Ltd. Process for making (s)-pregabalin
US7488846B2 (en) * 2005-04-11 2009-02-10 Teva Pharmaceuical Industries Ltd. Pregabalin free of lactam and a process for preparation thereof
EP1879852A1 (en) * 2005-05-10 2008-01-23 Teva Pharmaceutical Industries Ltd Pregabalin free of lactam and a process for preparation thereof
CA2604602A1 (en) * 2005-05-10 2006-11-16 Teva Pharmaceutical Industries Ltd. Method for the preparation of pregabalin and salts thereof
MX2007000525A (es) * 2005-05-10 2007-03-28 Teva Pharma Pregabalina libre de acido isobutilglutarico y un proceso para la preparacion de ella.
ATE523484T1 (de) * 2005-05-10 2011-09-15 Teva Pharma Optische lösung a us 3-carbamoylmethyl-5-methyl- hexansäure
WO2007035890A1 (en) * 2005-09-19 2007-03-29 Teva Pharmaceutical Industries Ltd. An asymmetric synthesis of ( s ) - ( + ) -3- (aminomethyl) -5-methylhexanoic acid
NL2000281C2 (nl) * 2005-11-02 2007-08-07 Pfizer Prod Inc Vaste farmaceutische samenstellingen die pregabaline bevatten.
KR20080016658A (ko) * 2006-04-24 2008-02-21 테바 파마슈티컬 인더스트리즈 리미티드 3-이소부틸글루타르산의 합성 방법
WO2007139933A2 (en) * 2006-05-24 2007-12-06 Teva Pharmaceutical Industries Ltd. Processes for the preparation of r-(+)-3-(carbamoyl methyl)-5-methylhexanoic acid and salts thereof
WO2007143152A2 (en) * 2006-05-31 2007-12-13 Teva Pharmaceutical Industries Ltd. Preparation of (s)-pregabalin-nitrile
BRPI0702897A2 (pt) 2006-05-31 2011-03-15 Teva Pharmaceutical Ind Ltda processo para preparar um intermediário de pregabalina
EP2054375A2 (en) 2006-07-12 2009-05-06 Merck Generics (UK) Limited Process of preparing a gamma-amino acid
WO2008062460A2 (en) * 2006-10-06 2008-05-29 Cadila Healthcare Limited Crystalline forms of pregabalin
EP2021318A2 (en) * 2007-03-22 2009-02-11 Teva Pharmaceutical Industries Ltd. Synthesis of (s)-(+)-3-(aminomethyl)-5-methyl hexanoic acid
WO2008138874A1 (en) * 2007-05-09 2008-11-20 Chemo Ibérica, S.A. Process for preparing (s)-pregabalin by optical resolution of racemic pregabalin
EP1992609A1 (en) * 2007-05-14 2008-11-19 Dipharma Francis S.r.l. A process for the preparation of a (S)(+)-3-(aminomethyl)-5-methylhexanoic acid
WO2009001372A2 (en) 2007-06-25 2008-12-31 Manne Satyanarayana Reddy A novel process for the preparation of pregabalin
WO2009044409A2 (en) * 2007-10-01 2009-04-09 Natco Pharma Limited Novel resolution process for pregabalin
KR20090101462A (ko) * 2007-10-03 2009-09-28 테바 파마슈티컬 인더스트리즈 리미티드 프레가발린-4-엘리미네이트, 프레가발린 5-엘리미네이트, 기준 마커 및 표준물로서의 이들의 용도, 및 이들을 낮은 수준으로 함유하는 프레가발린의 제조 방법
ITMI20072262A1 (it) 2007-12-03 2009-06-04 Dipharma Francis Srl Procedimento per la preparazione di acido (s)(+)-3-(amminometil)-5-metilesanoico
US20100312010A1 (en) * 2007-12-18 2010-12-09 Watson Pharma Private Limited Process for the Preparation of (S)-Pregabalin
EP2222630A1 (en) * 2007-12-26 2010-09-01 Generics (UK) Limited Processes to pregabalin
US7879903B2 (en) 2007-12-27 2011-02-01 Toray Fine Chemicals Co., Ltd. Optically active 3-aminopyrrolidine salt, process for production thereof, and method for optical resolution of 3-aminopyrrolidine
DE112008003594B4 (de) 2008-01-02 2018-04-26 Zhejiang Jiuzhou Pharmaceutical Co., Ltd. Neues Abtrennverfahren von S-3-Aminomethyl-5-Methylhexansäure
US20110144383A1 (en) * 2008-02-18 2011-06-16 Matrix Laboratories Limited Process for preparing (s)-3-(aminomethyl)-5-methylhexanoic acid
WO2009122215A1 (en) * 2008-04-04 2009-10-08 Generics [Uk] Limited Novel process
EP2110372A1 (en) 2008-04-16 2009-10-21 Chemo Ibérica, S.A. Intermediates for the preparation of Pregabalin and process for their preparation
CN101585778B (zh) * 2008-05-19 2014-08-13 上海臣邦医药科技有限公司 一种普瑞巴林制备方法
AU2009248750B2 (en) * 2008-05-21 2015-05-21 Sandoz Ag Process for the stereoselective enzymatic hydrolysis of 5-methyl-3-nitromethyl-hexanoic acid ester
CN102112436A (zh) * 2008-06-03 2011-06-29 基因里克斯(英国)有限公司 用于合成氨基酸的新的和有效方法
US20100087525A1 (en) * 2008-06-23 2010-04-08 Lilach Hedvati Stereoselective enzymatic synthesis of (s) or (r)-iso-butyl-glutaric ester
WO2010061403A2 (en) * 2008-11-26 2010-06-03 Ind-Swift Laboratories Limited Process to prepare highly pure (s)-pregabalin
WO2010070593A2 (en) 2008-12-19 2010-06-24 Pfizer Ireland Pharmaceuticals Malonate esters
IT1394292B1 (it) 2009-05-07 2012-06-06 Dipharma Francis Srl Procedimento per la sintesi di pregabalina
ES2362913B1 (es) 2009-12-24 2012-05-24 Moehs Iberica S.L. Nuevo método para la preparación de (s)-pregabalina.
HUP1000186A2 (en) * 2010-04-08 2011-10-28 Richter Gedeon Nyrt Novel industrial process of preparing (s)-(+) pregabalin
WO2011141923A2 (en) 2010-05-14 2011-11-17 Lupin Limited Improved synthesis of optically pure (s) - 3-cyano-5-methyl-hexanoic acid alkyl ester, an intermediate of (s)- pregabalin
US8212072B2 (en) 2010-08-13 2012-07-03 Divi's Laboratories, Ltd. Process for the preparation of pregabalin
WO2012025861A1 (en) 2010-08-23 2012-03-01 Pfizer Manufacturing Ireland Process for the preparation of ( s ) - 3 - cyano - 5 - methylhexanoic acid derivatives adn of pregabalin
EP2700645A4 (en) 2011-04-20 2014-09-24 Kemphys Ltd SILICONE-CONTAINING CARBOXYLENE DERIVATIVE
EP2527319A1 (en) 2011-05-24 2012-11-28 Laboratorios Del. Dr. Esteve, S.A. Crystalline forms of pregabalin and co-formers in the treatment of pain
CN104781264A (zh) 2012-10-18 2015-07-15 有限会社肯菲思 含有硅的羧酸衍生物
EP2916832B1 (en) 2012-11-07 2019-01-16 Hikal Limited A process for the preparation of pregabalin
CN103980144B (zh) * 2014-05-16 2018-08-17 浙江华海药业股份有限公司 一种普瑞巴林中间体母液的套用方法
WO2015189068A1 (en) 2014-06-12 2015-12-17 Siegfried Ltd. Method for the preparation of beta-substituted gamma-amino carboxylic acids
CN104086439B (zh) * 2014-06-30 2018-11-16 浙江华海药业股份有限公司 一种pregabalin中间体拆分剂(R)-(+)-α-苯乙胺的回收方法
WO2016075082A1 (en) 2014-11-10 2016-05-19 Sandoz Ag Stereoselective reductive amination of alpha-chiral aldehydes using omega-transaminases for the synthesis of precursors of pregabalin and brivaracetam
CN104649919B (zh) * 2015-02-10 2021-02-12 浙江华海药业股份有限公司 一种小颗粒普瑞巴林的制备方法
US10561602B2 (en) 2015-05-26 2020-02-18 Isa Odidi Controlled extended release pregabalin
CN105175276A (zh) * 2015-07-25 2015-12-23 安徽东凯生物科技有限公司 一种光学纯(r)-3-氨甲酰甲基-5-甲基己酸的合成方法
CN105085290A (zh) * 2015-08-18 2015-11-25 太仓运通生物化工有限公司 一种合成普瑞巴林的方法
CN105061234A (zh) * 2015-08-18 2015-11-18 太仓运通生物化工有限公司 一种制备普瑞巴林的方法
CN105348125A (zh) * 2015-11-26 2016-02-24 太仓运通生物化工有限公司 一种以异戊醛为原料合成普瑞巴林的方法
CN111333529A (zh) * 2018-12-19 2020-06-26 北京万全德众医药生物技术有限公司 普瑞巴林的一种制备方法
CN109942446B (zh) * 2019-04-17 2021-09-07 黄冈鲁班药业股份有限公司 一种普瑞巴林的制备方法
EP4230199A4 (en) 2020-12-04 2024-07-31 Laboratorios Silanes S A De C V COATED AND STABLE SOLID PHARMACEUTICAL COMPOSITION OF AN ANALGESIC AND AN ANTIEPILEPTIC AGAINST PAIN
CN112939809A (zh) * 2020-12-30 2021-06-11 江苏恒沛药物科技有限公司 一种1-氰基-3-甲基丁基丙二酸二乙酯的制备方法
CN116041214A (zh) * 2022-11-15 2023-05-02 奥锐特药业股份有限公司 一种普瑞巴林中间体的制备方法及其应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2516307A (en) * 1949-01-06 1950-07-25 Gen Mills Inc Vinyl resins plasticized with cyano esters
US3110723A (en) * 1959-08-18 1963-11-12 Rohm & Haas Process for preparing monochlorinated cyanoesters
US3133954A (en) * 1959-08-18 1964-05-19 Rohm & Haas Process for preparing chlorinated cyanoesters
US3444161A (en) * 1965-09-02 1969-05-13 Shionogi Seiyaku Kk Alkyl cyano aluminum compounds and process for introducing a cyano group into an alpha,beta unsaturated carbonyl compound
DE1793347A1 (de) * 1968-09-04 1972-02-03 Dynamit Nobel Ag Verfahren zur Herstellung von substituierten Cyanbuttersaeuren
JPS54100316A (en) * 1978-01-25 1979-08-08 Meiji Seika Kaisha Ltd Preparation of derivative of aminobutyric acid
US4428887A (en) * 1982-07-14 1984-01-31 Monsanto Company Method of producing mono-substituted terminal diesters
DE3227388A1 (de) * 1982-07-22 1984-01-26 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von (alpha)-substituierten ss-dicarbonyl-, ss-cyancarbonyl- und ss-dicyanverbindungen
US4760089A (en) * 1985-09-09 1988-07-26 Smithkline Beckman Corporation Irreversible dopamine-β-hydroxylase inhibitors
US5132451A (en) * 1989-08-25 1992-07-21 Warner-Lambert Company Process for cyclic amino acid anticonvulsant compounds
US5077425A (en) * 1990-04-02 1991-12-31 E. I. Du Pont De Nemours And Company Nitrile-accelerated hydrocarboxylation
US6197819B1 (en) * 1990-11-27 2001-03-06 Northwestern University Gamma amino butyric acid analogs and optical isomers
US5366987A (en) * 1991-08-22 1994-11-22 Warner-Lambert Company Isoxazolyl-substituted alkyl amide ACAT inhibitors
JP3856816B2 (ja) * 1992-05-20 2006-12-13 ノースウェスターン ユニヴァーシティ 抗発作治療用のｇａｂａ及びｌ−グルタミン酸類縁体

Also Published As

Publication number Publication date
CZ296895B6 (cs) 2006-07-12
SK283507B6 (sk) 2003-08-05
ES2170231T3 (es) 2002-08-01
HU0500934D0 (en) 2005-12-28
JPH11506726A (ja) 1999-06-15
CA2219150A1 (en) 1996-12-19
US20010016665A1 (en) 2001-08-23
HU228194B1 (en) 2013-01-28
SK282865B6 (sk) 2003-01-09
WO1996040617A1 (en) 1996-12-19
DE69617948T2 (de) 2002-06-13
PL185425B1 (pl) 2003-05-30
MX9708652A (es) 1998-06-30
DE69617948D1 (de) 2002-01-24
AU5792196A (en) 1996-12-30
EE04053B1 (et) 2003-06-16
DK0830338T3 (da) 2002-04-02
PL185557B1 (pl) 2003-06-30
US5637767A (en) 1997-06-10
SK164597A3 (en) 1998-05-06
NZ308319A (en) 2000-02-28
PL323795A1 (en) 1998-04-27
EP0830338A1 (en) 1998-03-25
ATE210628T1 (de) 2001-12-15
AU700091B2 (en) 1998-12-24
HU229957B1 (hu) 2015-03-30
PT830338E (pt) 2002-04-29
HUP9802504A3 (en) 2000-06-28
CA2219150C (en) 2008-11-18
HUP9802504A2 (hu) 1999-02-01
US6046353A (en) 2000-04-04
PL185560B1 (pl) 2003-06-30
CZ384697A3 (cs) 1998-03-18
US5840956A (en) 1998-11-24
NZ501628A (en) 2001-09-28
GEP19991870B (en) 1999-12-06
CZ291147B6 (cs) 2002-12-11
EE9700320A (et) 1998-06-15
EP0830338B1 (en) 2001-12-12
JP3874306B2 (ja) 2007-01-31

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