(S)-4-(3-methoxycarbonyl-2-quinolin-3-yl-propyl)piperidine-1-carboxylic acid tert-butyl ester 在
palladium on activated carbon
氢气 、
二环己胺 作用下,
以
甲醇 为溶剂,
40.0 ℃
、1.0 MPa
条件下,
反应 20.0h,
生成 (S)-4-(1-(tert-butoxycarbonyl)piperidin-4-yl)-3-((R)-1,2,3,4-tetrahydroquinolin-3-yl)butanoic acid 、 (S)-4-(1-(tert-butoxycarbonyl)piperidin-4-yl)-3-((S)-1,2,3,4-tetrahydroquinolin-3-yl)butanoic acid 、
(3S)-4-[1-[(2-methylpropan-2-yl)oxycarbonyl]piperidin-4-yl]-3-(5,6,7,8-tetrahydroquinolin-3-yl)butanoic acid