[EN] PROCESS FOR PREPARATION OF 2-[3-CYANO-4-(2-METHYLPROPOXY)PHENYL]-4-METHYLTHIAZOLE-5-CARBOXYLIC ACID AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS [FR] PROCÉDÉ POUR LA PRÉPARATION D'ACIDE 2-[3-CYANO-4-(2-MÉTHYLPROPOXY)PHÉNYL]-4-MÉTHYLTHIAZOLE-5-CARBOXYLIQUE ET SES SELS ACCEPTABLES SUR LE PLAN PHARMACEUTIQUE
[EN] PROCESS FOR THE PREPARATION OF 2-[3-CYANO-4-(2-METHYLPROPOXY)PHENYL]-4-METHYLTHIAZOLE-5-CARBOXYLIC ACID AND ITS PHARMACEUTICALLY ACCEPTABLE SALTS<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION D'ACIDE 2-[3-CYANO-4-(2-MÉTHYLPROPOXY)PHÉNYL]-4-MÉTHYLTHIAZOLE-5-CARBOXYLIQUE ET SES SELS ACCEPTABLES SUR LE PLAN PHARMACEUTIQUE
申请人:MSN LAB LTD
公开号:WO2011141933A2
公开(公告)日:2011-11-17
Disclosed are novel and improved processes for the preparation of 2-[3-cyano-4-(2-methylpropoxy)phenyl]^l-methyl thiazole-5-carboxylic acid compound of Formula- 1 and pharmaceutically acceptable salts thereof. Novel processes for the preparation of crystalline forms of 2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methylthiazole-5-carboxylic acid compound of Formula-1 and its intermediates are also provided. (I)