N4-benzoyl-1-(2,3-di-O-benzoyl-β-D-arabinofuranosyl)cytosine 5'-[(prop-3-yl hepta-O-acetyl-β-lactoside)-1-yl] phosphate 在
ammonium hydroxide 作用下,
以
水 为溶剂,
反应 48.0h,
以94%的产率得到[(2R,3S,4S,5R)-5-(4-amino-2-oxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl 3-[(2R,3R,4R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxypropyl hydrogen phosphate