Ethyl 5-bromo-4-cyano-3-(1,4-dichlorophenyl)thiophene-2-carboximidoate 、 Methyl 2,3-diaminopropionate dihydrochloride 以
乙醇 为溶剂,
反应 4.0h,
以to yield the title compound (0.222 g, 36%)的产率得到methyl 2-[5-bromo-4-cyano-3-(2,4-dichlorophenyl)-2-thienyl]-4,5-dihydro-1H-imidazole-5-carboxylate