methyl 2-(4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)acetate 、
sodium hydroxide 在
乙酸乙酯 、
盐酸 、
Sodium sulfate-III 、
2-(4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)acetic acid 作用下,
以
mixture 、
四氢呋喃 、
甲醇 为溶剂,
反应 0.17h,
以to obtain the title compound 2-(4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)acetic acid 31 (58 mg, yield 99.5%) as a white solid的产率得到2-(4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)acetic acid