tert-butyl (S)-(4-amino-1-(4-(2-(6-amino-8-((7-bromo-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)thio)-9H-purin-9-yl)ethyl)piperidin-1-yl)-1,4-dioxobutan-2-yl)carbamate 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 12.0h,
生成
(3S)-3-amino-4-[4-(2-{6-amino-8-[(7-bromo-2,3-dihydro-1,4-benzodioxin-6-yl)thio]-9H-purin-9-yl}ethyl)piperidin-1-yl]-4-oxobutanamide