原甲酸三乙酯 、
ethyl 2-(2-((1R,2S,3S,4S)-4-acetoxy-2,3-dihydroxycyclopentyl)hydrazineyl)-2-iminoacetate 以
甲苯 为溶剂,
反应 4.0h,
以48%的产率得到(1'R,2'S,3'R,4'S)-1-[4'-acetoxy-2',3'-(ethoxymethylidenedioxy)cyclopent-1'-yl]-1H-[1,2,4]triazole-3-carboxylic acid ethyl ester