(S)-4-{4-[(S)-2-(tert-Butyl-dimethyl-silanyloxy)-1-methoxycarbonyl-ethylthiocarbamoyl]-[2,4']bithiazolyl-2'-yl}-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 1.0h,
以66%的产率得到(S)-4-[4-((S)-2-Hydroxy-1-methoxycarbonyl-ethylthiocarbamoyl)-[2,4']bithiazolyl-2'-yl]-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester