tert-butyl 4-((6-(((2S,3R,4R)-1-acetyl-6-carbamoyl-2-cyclopropyl-3-methyl-1,2,3,4-tetrahydroquinolin-4-yl)amino)pyridin-2-yl)methyl)piperazine-1-carboxylate 在
盐酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 1.5h,
以96%的产率得到(2S,3R,4R)-1-acetyl-2-cyclopropyl-3-methyl-4-((6-(piperazin-1-ylmethyl)pyridin2-yl)amino)-1,2,3,4-tetrahydroquinoline-6-carboxamide