申请人:ERBAMONT, INC.
公开号:EP0314483A1
公开(公告)日:1989-05-03
A benzamide is prepared by reacting an aromatic acid with an amine having a primary amino group and a secondary amino group. The reaction is directed to the primary amino group by first reacting the acid with N,N′ -carbonyldiimidazole.
苯甲酰胺是通过芳香族酸与具有伯氨基和仲氨基的胺反应制备的。首先使酸与 N,N′-羰基二咪唑反应,从而使反应指向伯氨基。