[EN] A PROCESS FOR THE PREPARATION OF TOLTERODINE TARTRATE<br/>[FR] PROCÉDÉ DE PRÉPARATION DU TARTRATE DE TOLTÉRODINE
申请人:ALEMBIC LTD
公开号:WO2010092500A2
公开(公告)日:2010-08-19
The present invention relates to provide a process for the preparation of (+)-(R)-Tolterodine-L-tartrate, comprises a step of aminating hydroxyl protected 3-(2-methoxy-5-methylphenyl)-3-phenyl propanol of formula (V) with diisopropylamine in the presence of water to obtain N, N-diisopropyl-3-(2-methoxy-5-methylphenyl)-3-phenylpropyl amine of formula (VI).