反应详情

温度

80 °C

Prepared according to Example 127, using DIPEA (141 μl, 0.803 mmol), 2-(3-fluoro-2-methylquinoxalin-5-yl)-6,7-dihydro-1H-pyrrolo[3,2-c]pyridin-4(5H)-one (Example 126; 40 mg, 0.135 mmol), 1-methylcyclopentanamine (40.2 mg, 0.405 mmol, Sigma Aldrich), and DMSO (1.4 mL) and stirring at 80° C. for 2 h. Purification by high throughput parallel purification (Rilas Technologies, Woburn, Mass.) provided 2-(2-methyl-3-(1-methylcyclopentyl)amino)-5-quinoxalinyl)-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one. 1H NMR (DMSO-d6) δ: 12.21 (s, 1H), 7.83-7.91 (m, 1H), 7.53-7.61 (m, 1H), 7.30-7.39 (m, 1H), 7.07 (s, 1H), 6.95 (s, 1H), 6.18 (s, 1H), 3.40-3.48 (m, 2H), 2.85-2.94 (m, 2H), 2.55 (s, 3H), 2.37-2.48 (m, 2H), 1.67-1.85 (m, 6H), 1.64 (s, 3H). m/z (ESI, +ve) 376.1 (M+H)+.

1. customPrepared
2. customPurification by
3. customhigh throughput parallel purification (Rilas Technologies, Woburn, Mass.)