2',3'-O-isopropylidene-N-[(1-β-D-ribofuranosyl-1H-pyrimidin-5-yl)methyl]-N-trifluoroacetylglycine 2-(p-nitrophenyl)ethyl ester 在
溶剂黄146 作用下,
以
水 为溶剂,
反应 1.0h,
以85%的产率得到N-[(1-β-D-ribofuranosyl-1H-pyrimidin-5-yl)methyl]-N-trifluoroacetylglycine2-(p-nitrophenyl)ethyl ester