4-[2-(3-{4-[1-(4-Isobutyl-phenyl)-ethoxy]-2,3-dimethyl-phenyl}-[1,2,4]oxadiazol-5-yl)-phenoxy]-butyric acid ethyl ester 在
lithium hydroxide 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.5h,
以60%的产率得到4-[2-[3-[4-[1-(isobutylphenyl)ethoxy]-2,3-dimethylphenyl][1,2,4]oxadiazol-5-yl]phenoxy]butyric acid