1-[4-(Dimethylamino)phenyl]-2-methylbenzimidazol-5-amine 、 methyl 5-(4-chlorophenyl)-3-{[(1E)-(dimethylamino)methylidene]amino}-2-thiophenecarboxylate 在
苯酚 作用下,
生成 6-(4-Chlorophenyl)-3-[1-[4-(dimethylamino)phenyl]-2-methylbenzimidazol-5-yl]thieno[3,2-d]pyrimidin-4-one