Preparation of 3-[(1R,2R)-3-(Dimethylamino)-1Ethyl-2-Methylpropyl]phenol
申请人:Hell Wolfgang
公开号:US20090326271A1
公开(公告)日:2009-12-31
The present invention relates to an improved process for the preparation of 3-[(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol monohydrochloride.
Preparation of 3-[(1R,2R)-3-(dimethylamino)-1ethyl-2-methylpropyl]phenol
申请人:Gruenenthal GmbH
公开号:US08263809B2
公开(公告)日:2012-09-11
The present invention relates to an improved process for the preparation of 3-[(1R,2R)-3-(dimethylamino)-1-ethyl-2-methylpropyl]phenol monohydrochloride.