申请人:——
公开号:US20020099225A1
公开(公告)日:2002-07-25
The present invention provides of method of preparing phenyl-substituted azoles. This method uses an efficient ligand-accelerated Ullmann coupling reaction of anilines with azoles. The coupling products are useful for preparing factor Xa inhibitors.
本发明提供了制备苯基取代咪唑的方法。该方法利用了一种高效的配体加速的乌尔曼偶联反应,将苯胺与咪唑偶联。偶联产物可用于制备因子Xa抑制剂。