2-chloro-4-(3-(3-fluoro-4-hydroxyphenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)benzonitrile 、
1-(Boc-氨基)环丙基甲醇 、
1,1'-azodicarbonyl-dipiperidine 、
三丁基膦 在
silica gel 、
tert-butyl (1-((4-(3-(3-chloro-4-cyanophenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)methyl)cyclopropyl)carbamate 作用下,
以
甲苯 为溶剂,
反应 2.0h,
以to obtain the title compound tert-butyl (1-((4-(3-(3-chloro-4-cyanophenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)methyl)cyclopropyl)carbamate 35d (80 mg, yield 55.9%) as a white solid的产率得到tert-butyl (1-((4-(3-(3-chloro-4-cyanophenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)methyl)cyclopropyl)carbamate