申请人:Aurobindo Pharma Limited
公开号:EP2009015A1
公开(公告)日:2008-12-31
The present invention relates to an improved process for the preparation of [4aS,6R,8aS]-4a,5,9,10,11,12-hexahydro-3-methoxy-11-methyl-6H-benzofuro[3a,3,2-ef][2]benzazepin-6-ol of Formula I
本发明涉及一种制备式 I 的[4aS,6R,8aS]-4a,5,9,10,11,12-六氢-3-甲氧基-11-甲基-6H-苯并呋喃并[3a,3,2-ef][2]苯并氮杂卓-6-醇的改进工艺