dimethylphenyl (5R,6S,7S,8S)-7,8-di-O-(benzyloxy)-5,6,7,8-tetrahydro-6-hydroxytetrazolo[1,2-a]pyridine-5-carboxylate 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 、
水 为溶剂,
以96%的产率得到(5R,6S,7S,8S)-5,6,7,8-tetrahydro-6,7,8-trihydroxytetrazolo[1,2-a]pyridine-5-carboxylic acid