2R-[(benzyloxy-formyl-amino)-methyl]-N-[1S-(4-benzyl-piperidine-1-carbonyl)-2,2-dimethyl-propyl]-3-cyclopentyl-propionamide 在
palladium on activated charcoal
氢气 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以95%的产率得到N-[1S-(4-benzylpiperidine-1-carbonyl)-2,2-dimethyl-propyl]-3-cyclopentyl-2R-[(formyl-hydroxy-amino)-methyl]-propionamide