3-(2-isothiocyanatoacetyl)-4,4-dimethyloxazolidin-2-one 、
o-chloro-N-tosylbenzaldimine 在
1-(((1R,4aS,10aR)-7-isopropyl-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-yl)methyl)-3-((S)-(6-methoxyquinolin-4-yl)((2S,4S,8R)-8-vinylquinuclidin-2-yl)methyl)thiourea 作用下,
以
甲苯 为溶剂,
反应 18.0h,
以83%的产率得到3-((4S,5R)-5-(2-chlorophenyl)-2-thioxo-1-tosylimidazolidine-4-carbonyl)-4,4-dimethyloxazolidin-2-one