[EN] PROCESS FOR PREPARATION OF EFAVIRENZ BY CYCLISATION<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION D'ÉFAVIRENZ PAR CYCLISATION
申请人:LONZA AG
公开号:WO2012097510A1
公开(公告)日:2012-07-26
The invention disclosed a process for the preparation of the HIV drug Efavirenz, also known as DMP-266, starting from 1,4-dichlorobenzene, and its intermediates.