反应详情

Following general procedure I, 2,8-dichloro-7-(methylsulfonyl)-1,5-naphthyridine (150 mg, 0.54 mmol) was reacted with trans-4-[(dimethylamino)methyl]cyclohexanamine diacetic acid salt (190 mg, 0.68 mmol) to afford the desired product (150 mg, 68%) as a light yellow solid: 1H NMR (500 MHz, CDCl3) δ 8.84 (s, 1H), 8.14 (d, J=8.8 Hz, 1H), 7.70-7.60 (m, 1H), 7.57 (d, J=8.8 Hz, 1H), 5.05-4.95 (m, 1H), 3.09 (s, 3H), 2.34-2.24 (m, 8H), 2.18 (d, J=7.0 Hz, 2H), 2.00-1.92 (m, 2H), 1.57-1.50 (m, 1H), 1.42-1.30 (m, 2H), 1.24-1.12 (m, 2H); ESI MS m/z 397 [M+H]+