反应详情

温度

80 °C

Prepared according to Example 127, using 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), 2-methylpropane-1,2-diamine (35.7 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-(34(2-amino-2-methylpropyl)amino)-2-methyl-5-quinoxalinyl)-1,5,6,7-tetrahydro-4H-pyrrolo[3,2-c]pyridin-4-one. 1H NMR (DMSO-d6) δ: 12.79-12.88 (m, 1H), 7.82-7.88 (m, 1H), 7.52-7.57 (m, 1H), 7.25-7.32 (m, 1H), 7.11-7.23 (m, 1H), 6.96-7.01 (m, 1H), 6.89-6.95 (m, 1H), 4.31-4.37 (m, 1H), 3.44-3.48 (m, 5H), 2.91-2.97 (m, 2H), 2.54-2.60 (m, 3H), 1.20 (s, 6H). m/z (ESI, +ve) 365.1 (M+H)+.

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