1-(6-溴-4-氯喹啉-3-基)乙酮 、
tert-butyl (1-(5-aminopyridin-2-yl)piperidin-3-yl)(methyl)carbamate 以to afford the desired product (446 mg, 80%) as an orange-red solid的产率得到tert-butyl (1-(5-((3-acetyl-6-bromoquinolin-4-yl)amino)pyridin-2-yl)piperidin-3-yl)(methyl)carbamate