GB0329284D0 - Process - Google Patents

Process

Info

Publication number
GB0329284D0
GB0329284D0 GBGB0329284.4A GB0329284A GB0329284D0 GB 0329284 D0 GB0329284 D0 GB 0329284D0 GB 0329284 A GB0329284 A GB 0329284A GB 0329284 D0 GB0329284 D0 GB 0329284D0
Authority
GB
United Kingdom
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.)
Ceased
Application number
GBGB0329284.4A
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.)
Avecia Ltd
Original Assignee
Avecia 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 Avecia Ltd filed Critical Avecia Ltd
Priority to GBGB0329284.4A priority Critical patent/GB0329284D0/en
Publication of GB0329284D0 publication Critical patent/GB0329284D0/en
Priority to PCT/GB2004/005199 priority patent/WO2005058804A1/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/143—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of ketones
    • 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
    • C07C269/06—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 by reactions not involving the 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/07—Optical isomers
GBGB0329284.4A 2003-12-18 2003-12-18 Process Ceased GB0329284D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0329284.4A GB0329284D0 (en) 2003-12-18 2003-12-18 Process
PCT/GB2004/005199 WO2005058804A1 (en) 2003-12-18 2004-12-08 Process for the preparation of tertiary amines attached to a secondary carbon centre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0329284.4A GB0329284D0 (en) 2003-12-18 2003-12-18 Process

Publications (1)

Publication Number Publication Date
GB0329284D0 true GB0329284D0 (en) 2004-01-21

Family

ID=30471261

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0329284.4A Ceased GB0329284D0 (en) 2003-12-18 2003-12-18 Process

Country Status (2)

Country Link
GB (1) GB0329284D0 (en)
WO (1) WO2005058804A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100391938C (en) * 2005-09-02 2008-06-04 上海奥博生物医药技术有限公司 Preparation method of phenyl (S)-N-ethyl-N-methyl-3-[1-(dimethyamino)ethyl]-amidoformate (I) and tartrate thereof (II)
US8013181B2 (en) 2007-04-10 2011-09-06 Dr. Reddy's Laboratories Limited Preparation of rivastigmine and its salts
US7884121B2 (en) 2007-06-11 2011-02-08 Apotex Pharmachem Inc. Process for the preparation of phenylcarbamates
GB0823554D0 (en) * 2008-12-24 2009-01-28 Novartis Ag Process for the preparation of optically active compounds using transfer hydrogenation
WO2011073362A1 (en) 2009-12-18 2011-06-23 Novartis Ag Process for the preparation of optically active compounds using pressure hydrogenation
WO2011151669A1 (en) 2010-06-02 2011-12-08 Jubilant Life Sciences Limited Process for producing enantiomerically enriched isomer of 3-(1-aminoethyl) phenyl derivative and employing the same to produce rivastigmine or its pharmaceutically acceptable salt
CN102381988B (en) * 2010-08-31 2014-05-28 凯瑞斯德生化(苏州)有限公司 Method for preparing intermediate compound of Rivastigmine and intermediate compound
CN103193679B (en) * 2012-01-07 2016-04-06 浙江九洲药物科技有限公司 The preparation method of rivastigmine intermediate (R)-N-ethyl-N-methylamino formic acid-3-(1-hydroxyethyl) phenyl ester
CN103304447B (en) * 2013-06-09 2015-12-09 无锡佰翱得生物科学有限公司 (S) synthesis technique of-rivastigmine
KR20200035359A (en) 2018-09-26 2020-04-03 캐딜라 파마슈티클즈 리미티드 Synthesis of novel intermediate(s) for preparing rivastigmine
CN110272358A (en) * 2019-07-11 2019-09-24 万邦德制药集团股份有限公司 A kind of preparation method of Rivastigmine citrate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431591A1 (en) * 1984-08-28 1986-03-13 Diamalt AG, 8000 München METHOD FOR PRODUCING AMINO COMPOUNDS FROM HYDROXYL COMPOUNDS
IL74497A (en) * 1985-03-05 1990-02-09 Proterra Ag Pharmaceutical compositions containing phenyl carbamate derivatives and certain phenyl carbamate derivatives
US5767276A (en) * 1995-10-13 1998-06-16 The Penn State Research Foundation Asymmetric synthesis catalyzed by transition metal complexes with new chiral ligands
GB9706321D0 (en) * 1997-03-26 1997-05-14 Zeneca Ltd Catalytic hydrogenation
BR9814167A (en) * 1997-11-12 2000-09-26 Penn State Res Found Transition metal catalyzed reactions based on chiral oxazolinyl amine ligands
US6391865B1 (en) * 1999-05-04 2002-05-21 Schering Corporation Piperazine derivatives useful as CCR5 antagonists
PL203116B1 (en) * 1999-05-04 2009-08-31 Schering Corp Piperazine derivatives useful as ccr5 antagonists
JP3938651B2 (en) * 2000-04-13 2007-06-27 セントラル硝子株式会社 Process for producing optically active α-methyl-bis-3,5- (trifluoromethyl) benzylamine

Also Published As

Publication number Publication date
WO2005058804A1 (en) 2005-06-30

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)