rac-benzyl ((2S,3R,4R)-1-acetyl-2-ethyl-3-methyl-6-(methylcarbamoyl)-1,2,3,4-tetrahydroquinolin-4-yl)carbamate 在
钯 氢气 、
乙醇 作用下,
以
乙醇 为溶剂,
以to afford the desired product as a yellow solid (194 mg)的产率得到rac-(2S,3R,4R)-1-acetyl-4-amino-2-ethyl-N,3-dimethyl-1,2,3,4-tetrahydroquinoline-6-carboxamide