N-(3-chloro-4-fluorophenyl)-N'-hydroxy-4-[(triisopropylsilyl)oxy]methyl-1,2,5-oxadiazole-3-carboximidamide 、
N,N'-羰基二咪唑 在
氯仿 、
ethyl acetate n-hexane 作用下,
以
四氢呋喃 为溶剂,
反应 16.0h,
以to give the desired product as a white solid (1.74 g, 73%)的产率得到4-(3-Chloro-4-fluorophenyl)-3-(4-[(triisopropylsilyl)oxy]methyl-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5(4H)-one