4-(3-(3-fluoro-4-hydroxyphenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 、
3-Boc-6-氧杂-3-氮杂二环[3.1.0]己烷 、
N,N-二异丙基乙胺 、
水 在
氯化钠 、
Sodium sulfate-III 、
tert-butyl 3-(4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)-4-hydroxypyrrolidine-1-carboxylate 作用下,
以
乙酸乙酯 为溶剂,
反应 16.0h,
以to obtain the title compound tert-butyl 3-(4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)-4-hydroxypyrrolidine-1-carboxylate 46b (280 mg, yield 92.1%) as a pale yellow solid的产率得到tert-butyl 3-(4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluorophenoxy)-4-hydroxypyrrolidine-1-carboxylate