methyl (4R,5R,6R,7R)-7-methyl-4,5,6-tris(phenylmethoxy)-4,5,6,7-tetrahydrotriazolo[1,5-a]pyridine-3-carboxylate 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
溶剂黄146 为溶剂,
反应 40.0h,
以77%的产率得到(4R,5R,6R,7R)-4,5,6-Trihydroxy-7-methyl-4,5,6,7-tetrahydro-[1,2,3]triazolo[1,5-a]pyridine-3-carboxylic acid methyl ester