Brief introduction of 1593-08-4

The synthetic route of 1593-08-4 has been constantly updated, and we look forward to future research findings.

1593-08-4, 2-Formylquinoxaline is a quinoxaline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

To 0.6 g (3.8 mmol) of the product from example 15; step B and 4-acetyl benzoic acid (0.55 g, 3.4 mmol) in methanol (40 ml), pre-cooled to 0C, was added dropwise a solution of sodium hydroxide [(0.27 g, 6.8 mmol) in water (2 ml) ]. The mixture was stirred at room temperature for 16 hours. After completion of reaction, the mixture was cooled to 0C, diluted with water (20 ml) and the pH adjusted to 7 using aqueous hydrochloric acid. The precipitate was isolated by filtration with a Buchner funnel and successively washed with water (20 ml x. 2) and brine (10 ml x 2), dried under vacuo at 60 C to afford 0.5 g of the title compound as a yellow solid. ?H NMR (400 MHz, DMSOd6) 8 6.6 (2H, d), 7.5 (lH, d), 7.56 (1H, m), 7.69 (2H, m), 7.8-7.82 (2H, m), 7.83-7.84 (2H, q), 7.91-7.92 (1H, d) 12.14 (lH,s).

The synthetic route of 1593-08-4 has been constantly updated, and we look forward to future research findings.

Reference£º
Patent; TORRENT PHARMACEUTICALS LTD; WO2005/97746; (2005); A2;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider