2-(5-(3,4-dimethoxy-5-nitrophenyl)-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine 1-oxide 在
四磷十氧化物 、
乙醚 作用下,
以
氢溴酸 为溶剂,
反应 2.5h,
以Trituration of the resulting solid with diethyl ether gave 2-(5-(3,4-dihydroxy-5-nitrophenyl)-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine 1-oxide as a yellow crystalline solid, 0.27 g (71%)的产率得到2-(5-(3,4-dihydroxy-5-nitrophenyl)-1H-imidazol-1-yl)-5-(trifluoromethyl)pyridine 1-oxide