(R)-methoxytrifluoromethylphenylacetyl chloride 、
(S)-4-((1S,2S)-2-Amino-1-methoxy-2-methoxycarbonyl-ethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 在
三乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 2.5h,
生成 (S)-4-[(1S,2S)-1-Methoxy-2-methoxycarbonyl-2-((R)-3,3,3-trifluoro-2-methoxy-2-phenyl-propionylamino)-ethyl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester