1-methylethyl [(2S,4R)-1-acetyl-6-(4-{2-[{[(1,1-dimethylethyl)oxy]carbonyl}(methyl)amino]ethyl}phenyl)-2-methyl-1,2,3,4-tetrahydro-4-quinolinyl]carbamate 在
盐酸 作用下,
以
1,4-二氧六环 、
二氯甲烷 为溶剂,
以99%的产率得到1-methylethyl ((2S,4R)-1-acetyl-2-methyl-6-{4-[2-(methylamino)ethyl]phenyl}-1,2,3,4-tetrahydro-4-quinolinyl)carbamate hydrochloride