benzyl ((2S,3R,4R)-1-acetyl-6-bromo-2-ethyl-3-methyl-1,2,3,4-tetrahydroquinolin-4-yl)carbamate 在
钯 氢气 、
乙醇 作用下,
以
乙醇 为溶剂,
反应 4.0h,
以to give the product as a buff solid (369 mg)的产率得到rac-1-((2S,3R,4R)-4-amino-2-ethyl-3-methyl-3,4-dihydroquinolin-1(2H)-yl)ethanone hydrobromide