9-((3aR,4R,6R,6aR)-2,2-dimethyl-6-((prop-2-yn-1-yloxy)methyl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-N-(tetrahydro-2H-pyran-4-yl)-9H-purin-6-amine 在
水 、
三氟乙酸 作用下,
反应 17.0h,
以27%的产率得到(2R,3R,4S,5R)-2-[6-(tetrahydropyran-4-yl-amino)-purin-9-yl]-5-prop-2-ynyloxymethyl-tetrahydro-furan-3,4-diol