benzyl (1R)-2,2-dimethyl-1-((4-(4-methyl-2-oxo-1-piperazinyl)-1-piperidinyl)carbonyl)propylcarbamate 在
palladium-carbon
氢气 作用下,
以
乙醇 为溶剂,
反应 2.0h,
以to obtain the title compound as a colorless oil (0.12 g, 91%)的产率得到1-(1-((2R)-2-amino-3,3-dimethylbutyroyl)-4-piperidinyl)-4-methylpiperazin-2-one