2-(4-nitrophenyl)-5-phenyl-N-(2-thiazolyl)-imidazole-4-carboxamide 、
氯化亚锡 以to give 2-(4-aminophenyl)-5-phenyl-N-(2-thiazolyl)imidazole-4-carboxamide (0.17 g), melting point 257-258° C. (decomposition)的产率得到2-(4-aminophenyl)-5-phenyl-N-(2-thiazolyl)imidazole-4-carboxamide