[EN] AN IMPROVED PROCESS FOR THE PREPARATION OF FLUPIRTINE AND PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF<br/>[FR] PROCÉDÉ AMÉLIORÉ POUR LA PRÉPARATION DE FLUPIRTINE ET DES SELS PHARMACEUTIQUEMENT ACCEPTABLES DE CELLE-CI
申请人:ARCH PHARMALABS LTD
公开号:WO2013080215A1
公开(公告)日:2013-06-06
The invention relates to an improved process for the preparation of flupirtine (I) and its pharmaceutically acceptable salts, especially of flupirtine maleate (IA), and pure crystal modification A of flupirtine maleate.