83570-42-7, 1-(Quinoxalin-6-yl)ethanone is a quinoxaline compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
83570-42-7, To a stirred solution of 1-(quinoxalin-6-yl)ethan-1-one (0.8 g,4.6Smmol) in dry MeOH (20 mL), sodium borohydride (0.36 g, 9.3 mmol ) was added portion wise at 0 C and the resulting mixture was stirred for lh. It was then concentrated, diluted with DCM (80 mL), washed with water (20 mL), dried over Na2SO4 and concentrated. The crude product wastaken for next step without further purification. Yield: 75% (600 mg, dark brown liquid). 1H NMR (400 MHz, DMSO-d6): 6 8.91-8.89 (m, 2H), 8.03 (t, J = 11.6 Hz, 2H), 7.87-7.86 (m, IH), 5.49 (d, J = 5.9 Hz, IH), 4.97 (t, J = 6.2 Hz, IH), 1.42 (d, J = 8.6 Hz, 3H). LCMS:(Method A) 175.0 (M+H), Rt. 1.89 mm, 95.0% (Max).
As the paragraph descriping shows that 83570-42-7 is playing an increasingly important role.
Reference£º
Patent; ASCENEURON S. A.; QUATTROPANI, Anna; KULKARNI, Santosh, S.; GIRI, Awadut, Gajendra; (280 pag.)WO2017/144633; (2017); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider