(2S,3R,4S,5R,6S)-2-(((2R,3R,4S,5R,6R)-6-((5-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)pentyl)oxy)-4,5-diacetoxy-2-(acetoxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-5-azido-6-((benzoyloxy)methyl)tetrahydro-2H-pyran-3,4-diyl diacetate 在
sodium methylate 、
盐酸 作用下,
以
甲醇 、
水 为溶剂,
反应 18.0h,
以79%的产率得到(2R,3R,4R,5S,6R)-2-((5-aminopentyl)oxy)-5-(((2S,3R,4S,5S,6S)-5-azido-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4-diol hydrochloride