[EN] AN IMPROVED PROCESS FOR THE PREPARATION OF CLOPIDOGREL BISULFATE<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE BISULFATE DE CLOPIDOGREL
申请人:ORCHID CHEMICALS & PHARM LTD
公开号:WO2011012961A1
公开(公告)日:2011-02-03
The present invention provides an improved process for the preparation of Clopidogrel of Formula (I) or its pharmaceutically acceptable salts, and its intermediate of Formula (II). Formula (I) Formula (II).
[EN] PROCESS FOR THE PREPARATION OF CLOPIDOGREL AND SALTS THEREOF<br/>[FR] PROCÉDÉ DE SYNTHÈSE DU CLOPIDOGREL ET DE SES SELS
申请人:PHARMATHEN SA
公开号:WO2012007019A1
公开(公告)日:2012-01-19
The present invention relates to an improved process for the preparation of Clopidogrel, and pharmaceutical acceptable salts thereof, and in particular to a cost-effective process for large scale production of highly pure Clopidogrel besylate.