反应详情

Following general procedure I, 1-(4,6-dichloro-1,5-naphthyridin-3-yl)ethanone (610 mg, 2.5 mmol) was reacted with tert-butyl 1-(5-aminopyridin-2-yl)piperidin-3-ylcarbamate (590 mg, 3.0 mmol) to afford the desired product (420 mg, 35%) as an orange-red solid: 1H NMR (500 MHz, CDCl3) δ 11.47 (s, 1H), 9.01 (s, 1H), 8.09 (d, J=8.7 Hz, 1H), 8.01 (d, J=2.6 Hz, 1H), 7.45 (d, J=8.7 Hz, 1H), 7.34-7.28 (m, 1H), 6.72 (d, J=9.1 Hz, 1H), 4.95-4.90 (m, 1H), 3.85-3.67 (m, 3H), 3.47-3.27 (m, 2H), 2.69 (s, 3H), 1.97-1.88 (m, 1H), 1.86-1.75 (m, 1H), 1.73-1.59 (m, 2H), 1.45 (s, 9H); ESI MS m/z 497 [M+H]+