benzyl (((1S,4r)-4-(((S)-1-(4-methylpiperidin-1-yl)-6-(3-nitroguanidino)-1-oxohexan-2-yl)carbamoyl)cyclohexyl)methyl)carbamate 在
Pd catalyst
氢气 作用下,
以
水 、
溶剂黄146 为溶剂,
以50.8%的产率得到4-Aminomethyl-cyclohexanecarboxylic acid [(S)-5-guanidino-1-(4-methyl-piperidine-1-carbonyl)-pentyl]-amide