(R)-3-[dimethyl-(1,1,2-trimethyl-propyl)silanyloxy]-5-methoxy-6-methyl-2-[2-(3-methyl-1,2,4-oxadiazol-5-yl)-2-(2-trityloxy-acetylamino]-ethylsulfanylmethyl]-benzoic acid allyl ester 以
正己烷 、
溶剂黄146 、
乙酸乙酯 为溶剂,
生成
(R)-3-[dimethyl-(1,1,2-trimethyl-propyl)-silanyloxyl]-2-[(2-hydroxy-acetylamino)-2-(3-methyl-1,2,4-oxadiazol-5-yl)-ethylsulfanylmethyl]-5-methoxy-6-methyl-benzoic acid allyl ester