N6-diethyl-9-((4aR,6R,7R,7aR)-7-fluoro-2-methoxy-7-methyltetrahydrofuro[3,2d][1,3,2]dioxaphosphinine-6-yl)-9H-purine-2,6-diamine 在
间氯过氧苯甲酸 作用下,
以
二氯甲烷 为溶剂,
反应 0.08h,
以43%的产率得到6-azetidin-1-yl-9-((4aR,6R,7R,7aR)-7-fluoro-2-methoxy-7-methyl-2-oxohexahydrofuro[3,2d][1,3,2]dioxaphosphinin-6-yl)-9H-purine-2-ylamine