5'-O-(3-benzoylpropionyl)-3'-deoxy-3'-dihydroxyphosphinylmethyl-2'-O-acetyl uridylyl-(3'<*>5')-2',3'-O-isopropylidene uridine pyridinium salt 在
一水合肼 作用下,
以
吡啶 、
溶剂黄146 为溶剂,
反应 24.0h,
以50%的产率得到3'-deoxy-3'-dihydroxyphosphinylmethyl-2'-O-acetyl uridylyl-(3'<*>5')-2',3'-O-isopropylidene uridine pyridinium salt