New learning discoveries about 2213-63-0

2213-63-0, 2,3-Dichloroquinoxaline is a quinoxaline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated

2, 3-dichloroquinoxaline (4 g, 20 mmol, commercially available from Aldrich) is dissolved in dry DMF (20 ml) and treated with solid (NH4)2CO3 (9.7 g, 101 mmol). The resulting mixture is stirred at 60 0C for 3 days (reaction showed 60 % completion). The reaction mixture is diluted with water and the product is extracted with EtOAc. The organic layer is dried and the solvent EPO was removed under reduced pressure. The crude residue obtained is purified via column chromatography by eluting with petroleum ether: EtOAc to afford 1.9 g (53 %) of the title compound as a pale yellow solid. LC/MS: (ES+): 180.1.

2213-63-0 2,3-Dichloroquinoxaline 16659, aquinoxaline compound, is more and more widely used in various.

Reference£º
Patent; APPLIED RESEARCH SYSTEMS ARS HOLDING N.V.; WO2007/23186; (2007); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider