(S)-4-(3-(4-((2,2-dimethyl-1,3-dioxolan-4-yl)methoxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 、
水 在
溶剂黄146 、
水 、
乙酸乙酯 、
碳酸氢钠 、
Sodium sulfate-III 、 silica gel 、
(R)-4-(3-(4-(2,3-dihydroxypropoxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 作用下,
以
溶剂黄146 为溶剂,
反应 1.0h,
以A to obtain the title compound (R)-4-(3-(4-(2,3-dihydroxypropoxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile 45 (1.32 g, yield 57.3%) as a white solid的产率得到(R)-4-(3-(4-(2,3-dihydroxypropoxy)phenyl)-4,4-dimethyl-5-oxo-2-thioxoimidazolidin-1-yl)-2-(trifluoromethyl)benzonitrile