7-(3-Aminopropen-1-yl)-2-(2,6dichlorophenylamino)-1,6-dimethyl-1,8-dihydro-imidazo[4,5-h]-isoquinolin-9-one 、
异氰酸苯酯 在
methanol-dichloromethane 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 10.0h,
以to provide the title compound (57 mg, 89%) mp>290° C.的产率得到1-{3-[2-(2,6-dichlorophenylamino)-1,6-dimethyl-9-oxo-8,9-dihydro-1H-imidazo[4,5-h]isoquinolin-7-yl]-propenyl}-3-phenyl urea