benzyl (((1S,4r)-4-(((S)-1-(4-methylpiperidin-1-yl)-5-(3-nitroguanidino)-1-oxopentan-2-yl)carbamoyl)cyclohexyl)methyl)carbamate 在
Pd catalyst
氢气 作用下,
以
水 、
溶剂黄146 为溶剂,
以75.6%的产率得到4-Aminomethyl-cyclohexanecarboxylic acid [(S)-4-guanidino-1-(4-methyl-piperidine-1-carbonyl)-butyl]-amide