(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-((14-azido-4-oxo-6,9,12-trioxa-3-azatetradecyl)thio)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 在
三苯基膦 、
ammonium hydroxide 作用下,
以
二氯甲烷 、
水 为溶剂,
反应 13.0h,
以91%的产率得到(2R,3S,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-((14-amino-4-oxo-6,9,12-trioxa-3-azatetradecyl)thio)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate