ES2615487T3 - un método eficaz para la preparación de (S)-3-[(1-dimetilamino)etil]-fenil-N-etil-N-metil-carbamato - Google Patents

un método eficaz para la preparación de (S)-3-[(1-dimetilamino)etil]-fenil-N-etil-N-metil-carbamato Download PDF

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Publication number
ES2615487T3
ES2615487T3 ES05797945.2T ES05797945T ES2615487T3 ES 2615487 T3 ES2615487 T3 ES 2615487T3 ES 05797945 T ES05797945 T ES 05797945T ES 2615487 T3 ES2615487 T3 ES 2615487T3
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ES
Spain
Prior art keywords
formula
compound
process according
phenol
dimethylaminoethyl
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES05797945.2T
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English (en)
Spanish (es)
Inventor
Milind Moreshwar Gharpure
Baburao Manikrao Bhawal
Viral Bipinbhai Shah
Umesh Rewaji Zope
Satish Ramanlal Mehta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Emcure Pharmaceuticals Ltd
Original Assignee
Emcure Pharmaceuticals Ltd
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 Emcure Pharmaceuticals Ltd filed Critical Emcure Pharmaceuticals Ltd
Application granted granted Critical
Publication of ES2615487T3 publication Critical patent/ES2615487T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
    • C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/44—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES05797945.2T 2004-11-08 2005-10-29 un método eficaz para la preparación de (S)-3-[(1-dimetilamino)etil]-fenil-N-etil-N-metil-carbamato Expired - Lifetime ES2615487T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
INMU12072004 2004-11-08
IN1207MU2004 2004-11-08
PCT/IB2005/003237 WO2006048720A1 (en) 2004-11-08 2005-10-29 An efficient method for preparation of (s)-3-[(1-dimethyl amino)ethyl]-phenyl-n-ethyl-n-methyl-carbamate

Publications (1)

Publication Number Publication Date
ES2615487T3 true ES2615487T3 (es) 2017-06-07

Family

ID=35539313

Family Applications (1)

Application Number Title Priority Date Filing Date
ES05797945.2T Expired - Lifetime ES2615487T3 (es) 2004-11-08 2005-10-29 un método eficaz para la preparación de (S)-3-[(1-dimetilamino)etil]-fenil-N-etil-N-metil-carbamato

Country Status (6)

Country Link
EP (1) EP1856036B1 (enExample)
JP (2) JP4954886B2 (enExample)
KR (1) KR101168211B1 (enExample)
ES (1) ES2615487T3 (enExample)
RU (1) RU2393148C2 (enExample)
WO (1) WO2006048720A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006048720A1 (en) * 2004-11-08 2006-05-11 Emcure Pharmaceuticals Limited An efficient method for preparation of (s)-3-[(1-dimethyl amino)ethyl]-phenyl-n-ethyl-n-methyl-carbamate
ES2267399B1 (es) * 2005-08-04 2008-02-01 Ragactives, S.L. Procedimiento para la obtencion de carbamatos de fenilo.
US7767843B2 (en) * 2006-03-02 2010-08-03 Apotex Pharmachem Inc. Process for the preparation of phenylcarbamates
CA2661009A1 (en) * 2006-08-17 2008-02-21 Alembic Limited Improved process for the preparation of rivastigmine
WO2008037433A1 (en) * 2006-09-29 2008-04-03 Synthon B.V. Process for making aminoalkylphenyl carbamates and intermediates therefor
WO2008110339A2 (en) * 2007-03-09 2008-09-18 Synthon B.V. Polymorphs of rivastigmine hydrogentartrate
CN101910110B (zh) * 2008-01-10 2013-05-22 上海医药工业研究院 利凡斯的明的制备方法、其中间体以及中间体的制备方法
US8420846B2 (en) 2008-08-25 2013-04-16 Jubilant Life Sciences Limited Process for producing (S)-3-[(1-dimethylamino)ethyl] phenyl-N-ethyl-N-methyl-carbamate via novel intermediates
GB0823554D0 (en) * 2008-12-24 2009-01-28 Novartis Ag Process for the preparation of optically active compounds using transfer hydrogenation
CN103664703A (zh) * 2013-12-18 2014-03-26 成都医路康医学技术服务有限公司 一种酒石酸卡巴拉汀的合成工艺
CN103664702A (zh) * 2013-12-18 2014-03-26 成都医路康医学技术服务有限公司 一种卡巴拉汀的生产工艺
CN104987294B (zh) * 2015-07-27 2017-08-15 浙江京新药业股份有限公司 一种3‑[1‑(二甲基氨基)乙基]苯酚的制备方法
CN105439906A (zh) * 2015-12-08 2016-03-30 哈药集团三精制药有限公司 一种重酒石酸卡巴拉汀的合成方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS495325B1 (enExample) * 1965-09-29 1974-02-06
IL74497A (en) * 1985-03-05 1990-02-09 Proterra Ag Pharmaceutical compositions containing phenyl carbamate derivatives and certain phenyl carbamate derivatives
US4791107A (en) * 1986-07-16 1988-12-13 Hoechst-Roussel Pharmaceuticals, Inc. Memory enhancing and analgesic 1,2,3,3A,8,8A-hexahydro-3A,8 (and) 1,3A,8)-di(and tri)methylpyrrolo(2,3-B)indoles, compositions and use
HU201906B (en) * 1987-03-04 1991-01-28 Sandoz Ag Process for producing phenyl-carbamate derivative and acid additional salts and pharmaceutical compositions containing them
JPH07119189B2 (ja) * 1989-09-28 1995-12-20 北陸製薬株式会社 光学活性なベンジルアルコール誘導体及びその用途
SE8904064D0 (sv) * 1989-12-01 1989-12-01 Astra Ab Improved method of preparing an intermediate for the manufacture of bambuterol
JP3705657B2 (ja) * 1996-09-05 2005-10-12 信越化学工業株式会社 Ｎ，ｎ−ジアルキルカルバミン酸２−ニトロベンジルエステル類の製造方法
US6479495B1 (en) * 1997-09-29 2002-11-12 Aventis Pharmaceuticals Inc. Aminoalkylphenol derivatives and related compounds
WO2002024676A1 (en) * 2000-09-21 2002-03-28 Teva Pharmaceuticals Industries, Ltd. N-disubstituted carbamoyloxy flavones
CZ20023555A3 (cs) * 2002-10-24 2004-01-14 Léčiva, A.S. Způsob výroby (-)-(S)-3-[1-(dimethylamino)ethyl]fenyl-N-ethyl-N-methylkarbamátu
AU2004285893B2 (en) * 2003-10-21 2011-12-15 Colucid Pharmaceuticals, Inc. Carbamoyl esters that inhibit cholinesterase and release pharmacologically active agents
WO2006048720A1 (en) * 2004-11-08 2006-05-11 Emcure Pharmaceuticals Limited An efficient method for preparation of (s)-3-[(1-dimethyl amino)ethyl]-phenyl-n-ethyl-n-methyl-carbamate

Also Published As

Publication number Publication date
WO2006048720A1 (en) 2006-05-11
WO2006048720B1 (en) 2006-07-06
KR20070083814A (ko) 2007-08-24
JP2008519023A (ja) 2008-06-05
EP1856036A1 (en) 2007-11-21
RU2393148C2 (ru) 2010-06-27
JP2012072171A (ja) 2012-04-12
RU2007115398A (ru) 2008-12-20
EP1856036B1 (en) 2016-12-14
KR101168211B1 (ko) 2012-07-25
JP4954886B2 (ja) 2012-06-20

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