申请人:American Home Products Corporation
公开号:US05932745A1
公开(公告)日:1999-08-03
This invention concerns the use of a hydroxylic solvent in the preparation of enaminones from the corresponding amine N-oxides or propargylic amines via the general process outlined below: ##STR1##
这项发明涉及在制备烯酮亚胺时使用羟基溶剂,其通过下面概述的一般过程从相应的胺N-氧化物或丙炔胺中获得:##STR1##