[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).
本发明涉及一种新型制造工艺和新型中间体,可用于合成通式(I)的药物活性化合物,用于治疗癫痫、神经病性疼痛、焦虑和社交恐惧症。该发明描述了从通式(IV)的手性吡咯烷-2-酮制备对映纯的(S)-普瑞巴林的方法。