4-Oxo-pentanoic acid (2R,3S,4R,5R)-2-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-5-hydroxymethyl-tetrahydro-furan-3-yl ester 在
吡啶 、
silver nitrate 、
N,N-二异丙基乙胺 作用下,
以
二氯甲烷 为溶剂,
反应 25.0h,
生成 4-Oxo-pentanoic acid (2R,3S,4R,5R)-5-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-[(2-cyano-ethoxy)-diisopropylamino-phosphanyloxy]-2-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-3-yl ester