9-(5,6-Didesoxy-2,3-O-isopropyliden-6-diphenoxyphosphoryl-β-D-ribo-hex-5-enofuranosyl)adenin 在
sodium hydroxide 、
sodium methylate 作用下,
以
四氢呋喃 为溶剂,
反应 4.5h,
生成 {2-[(3aS,4S,6R,6aR)-6-(6-Amino-purin-9-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-2-tert-butylsulfanyl-ethyl}-phosphonic acid monophenyl ester