[(2R,3R,4R,5R)-8-[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(2,4-dioxopyrimidin-1-yl)-4-methoxyoxolan-3-yl]oxy-3-methoxy-8,14,16-trioxo-7,9,18-trioxa-1,15-diaza-8lambda5-phosphatricyclo[11.3.1.12,5]octadec-13(17)-en-4-yl] acetate 在
ammonium hydroxide 、
三乙胺 作用下,
以
吡啶 、
二氯甲烷 为溶剂,
反应 5.5h,
生成 3-[[(2R,3R,4R,5R)-8-[(2R,3R,4R,5R)-2-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-5-(2,4-dioxopyrimidin-1-yl)-4-methoxyoxolan-3-yl]oxy-3-methoxy-8,14,16-trioxo-7,9,18-trioxa-1,15-diaza-8lambda5-phosphatricyclo[11.3.1.12,5]octadec-13(17)-en-4-yl]oxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile