(3aS,4S,6R,6aR)-6-(6-{2-[1-(2-Methoxy-benzyl)-1H-indol-3-yl]-ethylamino}-purin-9-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole-4-carboxylic acid cyclopropylamide 在
甲酸 作用下,
反应 1.25h,
以72%的产率得到(2S,3S,4R,5R)-3,4-Dihydroxy-5-(6-{2-[1-(2-methoxy-benzyl)-1H-indol-3-yl]-ethylamino}-purin-9-yl)-tetrahydro-furan-2-carboxylic acid cyclopropylamide