[(2R,3S,5R)-2-[[2-cyanoethylsulfanyl-[(2R,3S,5R)-2-(hydroxymethyl)-5-[3-(4-methoxybenzoyl)-5-methyl-2,4-dioxopyrimidin-1-yl]oxolan-3-yl]oxyphosphoryl]oxymethyl]-5-[3-(4-methoxybenzoyl)-5-methyl-2,4-dioxopyrimidin-1-yl]oxolan-3-yl] 4-oxopentanoate 在
吡啶 、
一水合肼 、
乙酰丙酮 作用下,
反应 18.33h,
生成 [(2R,3S,5R)-3-[2-cyanoethylsulfanyl-[[(2R,3S,5R)-3-hydroxy-5-[3-(4-methoxybenzoyl)-5-methyl-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]methoxy]phosphoryl]oxy-5-[3-(4-methoxybenzoyl)-5-methyl-2,4-dioxopyrimidin-1-yl]oxolan-2-yl]methyl acetate