The present invention relates to a novel manufacturing process and novel intermediates useful in the synthesis of pharmaceutically active compounds of general formula I used for treatment of epilepsy, neuropathic pain, anxiety and social phobia. The invention describes preparation of enantiomerically pure (S)-Pregabalin from chiral pyrrolidin-2-one of formula IV.
[EN] MANUFACTURING PROCESS FOR (S)-PREGABALIN<br/>[FR] PROCÉDÉ DE FABRICATION DE LA (S)-PRÉGABALINE
申请人:DRUG PROCESS LICENSING ASS LLC
公开号:WO2012059830A1
公开(公告)日:2012-05-10
The present invention relates to a novel manufacturing process and novel intermediates useful in the synthesis of pharmaceutically active compounds of general formula (I) used for treatment of epilepsy, neuropathic pain, anxiety and social phobia. The invention describes preparation of enantiomerically pure (S)-Pregabalin from chiral pyrrolidin-2-one of formula (IV).