反应详情

Following general procedure I, 1-(4,6-dichloro-1,5-naphthyridin-3-yl)ethanone (300 mg, 1.2 mmol) was reacted with N2-[2-(dimethylamino)ethyl]pyridine-2,5-diamine (320 mg, 1.5 mmol) to afford the desired product (210 mg, 37%) as an orange solid: 1H NMR (500 MHz, CDCl3) δ 11.41 (br s, 1H), 9.02 (s, 1H), 8.13-8.07 (m, 1H), 7.95 (d, J=2.5 Hz, 1H), 7.47 (dd, J=8.7, 1.1 Hz, 1H), 7.29-7.23 (m, 1H), 6.44 (d, J=8.8 Hz, 1H), 5.12 (t, J=5.1 Hz, 1H), 3.41 (q, J=5.7 Hz, 2H), 2.69 (s, 3H), 2.60 (t, J=6.0 Hz, 2H), 2.30 (s, 6H); ESI MS m/z 385 [M+H].+