tert-butyl (2-((((3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)amino)ethyl)(hexyl)carbamate 、
(4S)-N-benzyloxycarbonyl-4-(2-iodoethyl)oxazolidin-5-one 在
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
反应 48.0h,
以58%的产率得到benzyl (S)-4-(2-((((3aR,4R,6R,6aR)-6-(6-amino-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl)(2-((tert-butoxycarbonyl)(hexyl)amino)ethyl)amino)ethyl)-5-oxooxazolidine-3-carboxylate