N-2(S)-[1(S)-(phenylmethoxycarbamoyl)-1-ethyl]-2(S)- hydroxy-4-methylpentanoyl-O-methyl-L-tyrosine N-methylamide 在
palladium 10% on activated carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以65%的产率得到N-2(S)-[1(S)-hydroxycarbamoyl-1-ethyl]-2(S)-hydroxy-4-methyl pentanoyl-O-methyl L-tyrosine N-methylamide