反应详情

温度

90 °C

A solution containing 9-chloro-2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydroimidazo[1,2-d]pyrido[3,4-f][1,4]oxazepine 317 (0.1 g, 0.3 mmol), prepared according to Example 377, and L-alaninamide HCl (0.15 g, 1.21 mmol) in N,N-dimethylacetamide (1 mL) was heated at 90° C. for 16 h. The crude reaction mixture was directly purified by rp-HPLC to provide 8 mg (7% yield) of 392. MS (ESI+) m/z 383.1 (M+H+), calcd. 383.2. 1H NMR (400 MHz, DMSO) δ 8.99 (s, 1H), 7.88 (s, 1H), 7.81 (s, 1H), 7.30 (s, 1H), 6.90 (s, 1H), 6.81 (d, J=7.4 Hz, 1H), 6.12 (s, 1H), 5.92 (dt, J=13.1, 6.5 Hz, 1H), 4.47 (q, J=5.8 Hz, 4H), 4.37-4.21 (m, 1H), 1.47 (dd, J=6.6 Hz, 6H), 1.25 (d, J=7.0 Hz, 3H)

1. customprepared
2. customThe crude reaction mixture
3. customwas directly purified by rp-HPLC