2-(2-{3-[3-(1-Triphenylmethyl-imidazol-4-yl)-propyl]-5-methyl-5-naphthalen-1-yl-2,4-dioxo-imidazolidin-1-yl}-acetylamino)-4-methylsulfanyl-butyric acid methyl ester 、
三异丙基硅烷 、
三氟乙酸 在
potassium carbonate[K2CO3] 、
乙酸乙酯 、
methanol-dichloromethane 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以to obtain 0.068 g(Yield: 95%) of the title compound的产率得到2-(2-{3-[3-(1H-imidazol-4-yl)-propyl]-5-methyl-5-naphthalen-1-yl-2,4-dioxo-imidazolidin-1-yl}-acetylamino)-4-methylsulfanyl-butyric acid methyl ester