Acetic acid (2R,3S,4R,5R)-4-acetoxy-2-(2,4-dioxo-5-vinyl-3,4-dihydro-2H-pyrimidin-1-yl)-5-hydroxymethyl-tetrahydro-furan-3-yl ester 在
sodium hydroxide 、
N,N'-二环己基碳二亚胺 作用下,
以
吡啶 为溶剂,
反应 2.0h,
生成 Sodium; {[(2R,3S,4S,5R)-5-(2,4-dioxo-5-vinyl-3,4-dihydro-2H-pyrimidin-1-yl)-3,4-dihydroxy-tetrahydro-furan-2-ylmethoxy]-hydroxy-phosphoryl}-acetate