2-[3-(benzyloxyformylamino)-(2R)-cyclopentylmethyl-propionyl]-pyrazoline-1-carboxylic acid (2-methoxyphenyl)amide 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 为溶剂,
反应 1.25h,
以78%的产率得到2-[(2R)-cyclopentylmethyl-3-(formylhydroxyamino)-propionyl]-pyrazoline-1-carboxylic acid (2-methoxyphenyl)amide