4-(3-(3-fluoro-4-hydroxyphenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 、
3-羟基吡咯烷 、
1,1'-azodicarbonyl-dipiperidine 、
三丁基膦 在
4-(3-(3-fluoro-4-((pyrrolidin-3-yl)oxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 作用下,
以
甲苯 为溶剂,
反应 1.0h,
以A to obtain the title compound 4-(3-(3-fluoro-4-((pyrrolidin-3-yl)oxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 28 (45 mg, yield 77.6%) as a white solid的产率得到4-(3-(3-fluoro-4-((pyrrolidin-3-yl)oxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile