3-{4-[4-(tert-butyl-dimethyl-silanyloxy)-cyclohexyl]-3-fluoro-phenylamino}-2-hydroxy-propionic acid ethyl ester 、
N,N'-羰基二咪唑 以
乙腈 为溶剂,
反应 72.0h,
生成 3-{4-[4-(tert-butyl-dimethyl-silanyloxy)-cyclohexyl]-3-fluoro-phenyl}-2-oxo-oxazolidine-5-carboxylic acid ethyl ester