Tert-butyl 1-(5-(6-bromo-3-(cyclopropanecarbonyl)quinoline-4-ylamino)pyridin-2-yl)piperidin-4-ylcarbamate 、
2,6-二氯-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)苯酚 以to afford the desired product (52 mg, 53% over 2 steps) as a red solid的产率得到(4-(6-(4-aminopiperidin-1-yl)pyridin-3-ylamino)-6-(3,5-dichloro-4-hydroxyphenyl)quinolin-3-yl)(cyclopropyl)methanone