(S)-isopropyl 2-(((S)-(((3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-2,2,6a-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methoxy)(phenoxy)phosphorothioyl)amino)propanoate 在
三氟乙酸 作用下,
以
二氯甲烷 、
水 为溶剂,
反应 6.0h,
以15.5 g的产率得到(S)-isopropyl 2-(((S)-(((2R,3R,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(phenoxy)phosphorothioyl)amino)propanoate