55687-34-8, 6-Bromoquinoxalin-2(1H)-one is a quinoxaline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Compound 39 (600 mg, 2.66 mmol) was added to cold phosphorous oxychloride (4 mL) in portions wise to give a slurry. To the resulting slurry was added drop wise N,N- dimethylaniline (0.4 ml, 2.93 mmol) below 15C. The brick red mixture was refluxed for 15 min, and the resulting dark brown clear solution was then cooled to ambient temperature. It was added to ice cold water (40 mL) , and the mixture was basified slowly with 40% aq. NaOH to pH 8. The solid was collected by filtration, washed with water (2×10 mL) and dried to give the title compound 40 (70%) .
55687-34-8 6-Bromoquinoxalin-2(1H)-one 12686394, aquinoxaline compound, is more and more widely used in various.
Reference£º
Patent; TAKEDA PHARMACEUTICAL COMPANY LIMITED; BANDYOPADHYAY, Anish; SARANGTHEM, Robindro; BARAWKAR, Dinesh; BONAGIRI, Rajesh; KHOSE, Goraksha; SHINDE, Shailesh; (226 pag.)WO2016/199943; (2016); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider