(2S,3S,4S,5R)-2-(aminomethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate hydrochloride 、
3,4,5-tri-O-acetyl-2,6-anhydro-1-deoxy-1-chloro-1-hydroxyimino-D-gluco-hexitol 在
三乙胺 作用下,
以
氯仿 为溶剂,
以44%的产率得到[(3R,4S,5S,6S)-4,5-diacetyloxy-6-[[[(hydroxyamino)-[(2S,3S,4S,5R)-3,4,5-triacetyloxyoxan-2-yl]methylidene]amino]methyl]oxan-3-yl] acetate