(3-Chloro-4-{5-cyclopropyl-4-[2-(2,4-dichloro-phenoxy)-ethylcarbamoyl]-isoxazol-3-yl}-phenyl)-acetic acid methyl ester 在
lithium hydroxide 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以95%的产率得到(3-Chloro-4-{5-cyclopropyl-4-[2-(2,4-dichloro-phenoxy)-ethylcarbamoyl]-isoxazol-3-yl}-phenyl)-acetic acid