4-(3-(3-fluoro-4-((4-hydroxypyrrolidin-3-yl)oxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile hydrochloride 、
三乙胺 、
乙酰氯 在
4-二甲氨基吡啶 4-(3-(4-((1-acetyl-4-hydroxypyrrolidin-3-yl)oxy)-3-fluorophenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 作用下,
以
二氯甲烷 为溶剂,
反应 2.0h,
以to obtain the title compound 4-(3-(4-((1-acetyl-4-hydroxypyrrolidin-3-yl)oxy)-3-fluorophenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 46 (15 mg, yield 18.8%) as a white solid的产率得到4-(3-(4-((1-acetyl-4-hydroxypyrrolidin-3-yl)oxy)-3-fluorophenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile