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1. WO2011003061 - PRODUCTION OF TRANS-4-AMINOCYCLOPENT-2-ENE-1-CARBOXYLIC ACID DERIVATIVES

Publication Number WO/2011/003061
Publication Date 06.01.2011
International Application No. PCT/US2010/040897
International Filing Date 02.07.2010
IPC
C07C 231/16 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
231Preparation of carboxylic acid amides
16Preparation of optical isomers
C07C 233/52 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
233Carboxylic acid amides
01having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
45having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
52with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
C07C 231/20 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
231Preparation of carboxylic acid amides
16Preparation of optical isomers
20by separation of optical isomers
C07C 231/24 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
231Preparation of carboxylic acid amides
22Separation; Purification; Stabilisation; Use of additives
24Separation; Purification
CPC
C07B 2200/09
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
2200Indexing scheme relating to specific properties of organic compounds
09Geometrical isomers
C07C 231/20
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
231Preparation of carboxylic acid amides
16Preparation of optical isomers
20by separation of optical isomers
C07C 231/24
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
231Preparation of carboxylic acid amides
22Separation; Purification; Stabilisation; Use of additives
24Separation; Purification
C07C 233/52
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
233Carboxylic acid amides
01having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
45having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
52with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
C07C 2601/10
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
2601Systems containing only non-condensed rings
06with a five-membered ring
10the ring being unsaturated
C07C 269/06
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
269Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups , the nitrogen atom not being part of nitro or nitroso groups
06by reactions not involving the formation of carbamate groups
Applicants
  • DR. REDDY'S LABORATORIES LTD. [IN]/[IN] (AllExceptUS)
  • DR. REDDY'S LABORATORIES, INC. [US]/[US] (AllExceptUS)
  • LLOYD, Richard [GB]/[GB] (UsOnly)
  • PETERSON, Justine, Ann [GB]/[GB] (UsOnly)
  • JACKSON, Mark [GB]/[GB] (UsOnly)
Inventors
  • LLOYD, Richard
  • PETERSON, Justine, Ann
  • JACKSON, Mark
Agents
  • FRANKS, Robert, A.
Priority Data
61/222,75802.07.2009US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PRODUCTION OF TRANS-4-AMINOCYCLOPENT-2-ENE-1-CARBOXYLIC ACID DERIVATIVES
(FR) PRODUCTION DE DÉRIVÉS D'ACIDE TRANS-4-AMINOCYCLOPENT-2-ÈNE-1-CARBOXYLIQUE
Abstract
(EN)
Methods of producing compositions of trans-4-amino-2-cyclopentene-1-carboxylic acid derivatives are described. Also described is an amine salt of a compound having formula A, having components present in both cis and trans structures.
(FR)
Les procédés ci-décrits permettent de produire des compositions de dérivés d'acide trans-4-aminocyclopentène-1-carboxylique. Un sel d'amine d'un composé de formule A, ayant des composants présents à la fois dans des structures cis et trans, est également décrit.
Latest bibliographic data on file with the International Bureau