申请人:Research Corporation Technologies, Inc.
公开号:US05644029A1
公开(公告)日:1997-07-01
This invention relates to a process for forming an amide or an ester from a reaction between an amine or an alcohol, respectively and an acylating derivative of a carboxylic acid, in the presence of an effective amount of a compound having the formula: ##STR1## and N-oxides thereof and salts thereof.
本发明涉及一种从氨基或醇和羧酸酰化衍生物的反应中形成酰胺或酯的过程,在有效量的化合物存在下,该化合物具有以下公式:##STR1##和其N-氧化物和盐。