(2S,3R,4S,5S,6S)-6-[(benzyloxy)carbonyl]-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl 1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carboxylate 在
palladium 10% on activated carbon 、
氢气 作用下,
以
四氢呋喃 、
异丙醇 为溶剂,
反应 1.0h,
以88%的产率得到(2S,3S,4S,5R,6S)-6-[(1-(2,6-difluorobenzyl)-1H-1,2,3-triazole-4-carbonyl)oxy]-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid