methyl (5R,6R,7S,8S)-8-acetamido-6,7-bis(benzyloxy)-5-[(benzyloxy)methyl]-5,6,7,8-tetrahydroimidazo[1,2-a]pyridine-2-acetate 在
palladium on activated charcoal
氢气 作用下,
以
溶剂黄146 为溶剂,
反应 22.0h,
以98%的产率得到methyl (5R,6R,7S,8S)-8-acetamido-5,6,7,8-tetrahydro-6,7-dihydroxy-5-(hydroxymethyl)imidazo[1,2-a]pyridine-2-acetate