1-((2R,4S,5R)-4-hydroxy-5-(2-((((2S,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl)methyl)(methyl)phosphoryl)ethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione 在
吡啶 、
4-二甲氨基吡啶 、
二异丙基铵盐四氮唑 、
三乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 36.0h,
生成 3-[[(2R,3S,5R)-2-[2-[[(2S,3S,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]methyl-methylphosphoryl]ethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile