S-(2-(((((2R,3R,4R,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-3,4-dihydroxy-4-methyltetrahydrofuran-2-yl)methoxy)((4-(trifluoromethyl)benzyl)amino)phosphoryl)oxy)ethyl) 2,2-dimethyl-3-(trityloxy)propanethioate 在
三氟乙酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.5h,
以30%的产率得到S-[2-[[(2R,3R,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxy-4-methyloxolan-2-yl]methoxy-[[4-(trifluoromethyl)phenyl]methylamino]phosphoryl]oxyethyl] 3-hydroxy-2,2-dimethylpropanethioate