PREPARATION OF N-ALKYLATED OPIATES BY REDUCTIVE AMINATION
申请人:Mallinckrodt LLC
公开号:EP2167505B1
公开(公告)日:2012-11-28
Preparation of N-Alkylated Opiates by Reductive Amination
申请人:Grote Christopher W.
公开号:US20100197921A1
公开(公告)日:2010-08-05
The present invention is directed to the reduction of an N-imine moiety or a hemiaminal moiety of a morphinan in the presence of a ruthenium, rhodium, or iridium asymmetric catalyst and a hydrogen source.
US8729266B2
申请人:——
公开号:US8729266B2
公开(公告)日:2014-05-20
US8993764B2
申请人:——
公开号:US8993764B2
公开(公告)日:2015-03-31
[EN] PREPARATION OF N-ALKYLATED OPIATES BY REDUCTIVE AMINATION<br/>[FR] PRÉPARATION D'OPIACÉS N-ALKYLÉS PAR AMINATION RÉDUCTRICE
申请人:MALLINCKRODT INC
公开号:WO2009012005A1
公开(公告)日:2009-01-22
The present invention is directed to the reduction of an N-imine moiety or a hemiaminal moiety of a morphinan in the presence of a ruthenium, rhodium, or iridium asymmetric catalyst and a hydrogen source.