申请人:Colson Pierre-Jean
公开号:US20090023934A1
公开(公告)日:2009-01-22
The invention provides an efficient method for preparing 3-endo-(8-azabicyclo[3.2.1]oct-3-yl)benzamide by hydrogenation, under controlled conditions, of an amino-protected 3-(8-azabicyclo[3.2.1 ]oct-2-en-3-yl)benzamide intermediate in which the amino-protecting group is removable by catalytic hydrogenation.
该发明提供了一种高效的方法,通过在受控条件下对氨基保护的3-(8-azabicyclo[3.2.1]oct-2-en-3-yl)苯甲酰胺中间体进行氢化,制备3-内环-(8-azabicyclo[3.2.1]oct-3-yl)苯甲酰胺,其中氨基保护基可通过催化氢化去除。