METHOD FOR PRODUCING QUINAZOLINE DERIVATIVE USING BASE CATALYST

摘要

PROBLEM TO BE SOLVED: To provide an industrial method for producing a quinazoline derivative from aminobenzonitriles and carbon dioxide gas. SOLUTION: The method for producing a quinazoline derivative is characterized by that aminobenzonitriles and carbon dioxide gas are reacted in a medium in the presence of bicyclic amidine of 0.01-1 equivalent with respect to aminobenzonitriles. COPYRIGHT: (C)2003,JPO