tert-butyl 4-((5-(6-(benzo[d]thiazol-6-ylamino)-4-(isopropylamino)pyridin-3-yl)-1,3,4-oxadiazol-2-yl)amino)piperidine-1-carboxylate 、
盐酸 在
N2-(benzo[d]thiazol-6-yl)-N4-isopropyl-5-(5-(piperidin-4-ylamino)-1,3,4-oxadiazol-2-yl)pyridine-2,4-diamine 作用下,
以
二氯甲烷 、
乙醚 为溶剂,
反应 0.5h,
以HPLC to afford the title compound, N2-(benzo[d]thiazol-6-yl)-N4-isopropyl-5-(5-(piperidin-4-ylamino)-1,3,4-oxadiazol-2-yl)pyridine-2,4-diamine 1H NMR: 400 MHz, CD3OD: δ 1.37 (d, J=6.40 Hz, 6H), 1.90-2.00 (m, 2H), 2.33-2.37 (m, 2H), 3.20-3.29 (m, 2H), 3.50-3.53 (m, 2H), 3.87-3.93 (m, 2H), 6.28 (s, 1H), 7.63 (dd, J=1.20, 8.40 Hz, 1H), 8.21-8.27 (m, 3H), 9.54 (bs, 1H)的产率得到N2-(benzo[d]thiazol-6-yl)-N4-isopropyl-5-(5-(piperidin-4-ylamino)-1,3,4-oxadiazol-2-yl)pyridine-2,4-diamine