1204-75-7, 3-Oxo-3,4-dihydroquinoxaline-2-carboxylic acid is a quinoxaline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
The resulting compound was condensed with 3-hydroxyquinoxaline-2-carboxylic acid (38.0 mg, 0.200 mmol) to afford the desired title compound (44.6 mg, yield 51%) as a pale yellow solid. 1H-NMR (DMSO-d6, 400 MHz) delta: 12.82 (1H, brs), 9.56 (1H, brs), 7.85 (1H, t, J=8.0 Hz), 7.63 (1H, dt, J=8.0 Hz, 1.6 Hz), 7.37 (2H, m), 7.04-6.93 (3H, m), 4.90 (1H, t, J=7.6 Hz), 4.61 (1H, m), 3.90-3.40 (4H, m), 3.41 (2H, t, J=5.2 Hz), 2.67 (2H, q, J=8.0 Hz), 2.10 (1H, m), 2.00-1.55 (4H, m), 1.70 (2H, q, J=8.0 Hz), 0.97 (3H, d, J=6.4 Hz), 0.94 (3H, d, J=6.4 Hz). LCMS (ESI, m/z): 525 (M+H)+., 1204-75-7
1204-75-7 3-Oxo-3,4-dihydroquinoxaline-2-carboxylic acid 71001, aquinoxaline compound, is more and more widely used in various fields.
Reference£º
Patent; Daiichi Sankyo Company, Limited; EP2258697; (2010); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider