[EN] PROCESS FOR PREPARING CHEMICALLY AND CHIRALLY PURE SOLIFENACIN BASE AND ITS SALTS [FR] PROCÉDÉ DE PRÉPARATION D'UNE SOLIFÉNACINE BASE DE PURETÉ CHIMIQUE ET DE PURETÉ CHIRALE ET DE SES SELS
[EN] PROCESS FOR PREPARING CHEMICALLY AND CHIRALLY PURE SOLIFENACIN BASE AND ITS SALTS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'UNE SOLIFÉNACINE BASE DE PURETÉ CHIMIQUE ET DE PURETÉ CHIRALE ET DE SES SELS
申请人:CADILA HEALTHCARE LTD
公开号:WO2009087664A1
公开(公告)日:2009-07-16
The present invention provides improved processes for preparing chemically and chirally pure Solifenacin base. The present invention also provides for a composition comprising of a salt of Solifenacin having at least 98 % purity. The present invention also disclose certain new salts of Solifenacin as well as well as new polymorphic forms of Solifenacin hydrochloride and Solifenacin oxalate, in pure form.