Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(4-{[((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-bromo-tetrahydro-pyran-2-carbonyl)-amino]-methyl}-[1,2,3]triazol-1-yl)-tetrahydro-pyran-3-yl ester 在
sodium azide 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 6.0h,
以82%的产率得到Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(4-{[((2S,3S,4S,5R,6R)-3,4,5-triacetoxy-6-azido-tetrahydro-pyran-2-carbonyl)-amino]-methyl}-[1,2,3]triazol-1-yl)-tetrahydro-pyran-3-yl ester