(2R,3R,4S,5R)-2-((1-((3-((2R,4S,5R)-4-acetoxy-5-(acetoxymethyl)tetrahydrofuran-2-yl)-2-oxo-2,3-dihydrofuro[2,3-d]pyrimidin-6-yl)methyl)-1H-1,2,3-triazol-4-yl)methoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 在
氨 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以57%的产率得到3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-6-[[4-[[(2R,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxymethyl]triazol-1-yl]methyl]furo[2,3-d]pyrimidin-2-one