isopropyl 4-(3-(2-benzyl-1,2,3,4-tetrahydro-2,6-naphthyridin-5-yloxy)propyl)piperidine-1-carboxylate 、
氢气 、
三乙胺 、
甲基磺酰氯 在
钯 二氯甲烷 、
acetonitrile-water 、
isopropyl 4-(3-(1,2,3,4-tetrahydro-2-methanesulfonyl-2,6-naphthyridin-5-yloxy)propyl)piperidine-1-carboxylate 作用下,
以
乙酸乙酯 、
乙醇 为溶剂,
反应 0.5h,
以yields isopropyl 4-(3-(1,2,3,4-tetrahydro-2-methanesulfonyl-2,6-naphthyridin-5-yloxy)propyl)piperidine-1-carboxylate A2 and isopropyl 4-(3-(1,2,3,4,4a,7,8,8a-octahydro-2-methanesulfonyl-2,6-naphthyridin-5-yloxy)propyl)piperidine-1-carboxylate A3 as white solids的产率得到isopropyl 4-(3-(1,2,3,4-tetrahydro-2-methanesulfonyl-2,6-naphthyridin-5-yloxy)propyl)piperidine-1-carboxylate