tert-butyl (2R)-2-({4-[(benzyloxy)carbonyl]piperazin-1-yl}carbonyl)-4-isopropylpiperazine-1-carboxylate 在
钯 钯 、
氢气 、 PTFE 作用下,
以
乙酸乙酯 为溶剂,
反应 21.0h,
以to give the title compound (462 mg) as a solid on further drying的产率得到tert-butyl (2R)-4-isopropyl-2-(piperazin-1-ylcarbonyl)piperazine-1-carboxylate