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
55687-34-8, [Reference Example 26] (0482) (0483) To the solution of 50 mg of 6-bromoquinoxalin-2(1H)-one in 0.5 mL ofN,N-dimethylacetamide, 26.4 muL of benzyl bromide and 61.4 mg of potassium carbonate were added at room temperature, and the resultant was stirred at room temperature for 30 minutes and at an external temperature of 50C for 30 minutes. The reaction mixture was cooled to room temperature, and water and ethyl acetate were then added thereto. The organic layer was separated and dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. The obtained residue was purified by silica gel column chromatography (hexane:ethyl acetate) to give 50 mg of 1-benzyl-6-bromoquinoxalin-2(1H)-one as a yellow solid. 1H-NMR (DMSO-d6) delta: 5.47 (2H, s), 7.20-7.38 (5H, m), 7.41 (1H, d, J = 9.2 Hz), 7.73 (1H, dd, J = 8.9, 2.3 Hz), 8.06 (1H, d, J = 2.6 Hz), 8.39 (1H, s).
The synthetic route of 55687-34-8 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Toyama Chemical Co., Ltd.; FUJIFILM Corporation; TANAKA, Tadashi; KONISHI, Yoshitake; KUBO, Daisuke; FUJINO, Masataka; DOI, Issei; NAKAGAWA, Daisuke; MURAKAMI, Tatsuya; YAMAKAWA, Takayuki; EP2915804; (2015); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider