{2-[4-(1-{4-[3-(t-butyl-dimethyl-silanyloxy)-4,4-dimethyl-pentyl]-3-methyl-phenyl}-1-ethyl-propyl)-2-methyl-phenyl]-pyrimidin-5-yl}-acetic acid ethyl ester 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
以94%的产率得到[2-(4-{1-ethyl-1-[4-(3-hydroxy-4,4-dimethyl-pentyl)-3-methyl-phenyl]-propyl}-2-methyl-phenyl)-pyrimidin-5-yl]-acetic acid ethyl ester