[EN] A NOVEL PROCESS FOR THE PREPARATION OF TAPENTADOL<br/>[FR] NOUVEAU PROCÉDÉ DE PRÉPARATION DE TAPENTADOL
申请人:PHARMATHEN SA
公开号:WO2019238267A1
公开(公告)日:2019-12-19
The present invention relates to a novel process for the preparation of Tapentadol and intermediate compound 2R, 3R)-3-(-methoxyphenyl)-N,N,2-trimethylpentanamine (compound of formula IIa).
本发明涉及一种新型的制备Tapentadol和中间化合物2R,3R)-3-(-甲氧基苯基)-N,N,2-三甲基戊胺(式IIa化合物)的方法。