The origin of a common compound about C5H4F3N3

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 213019-67-1.

Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 213019-67-1, name is 3-(Trifluoromethyl)pyrazin-2-amine, This compound has unique chemical properties. The synthetic route is as follows., name: 3-(Trifluoromethyl)pyrazin-2-amine

To 3-(trifluoromethyl)pyrazin-2-amine (0.020 g, 0.12 mmol, Oakwood) in CH2Cl2 (0.5 mL) was added N-bromosuccinimide (0.022 g, 0.12 mmol) and the reaction was stirred overnight. The reaction mixture was partitioned between DCM and water, and the aqueous portion was extracted with three portions of DCM. The combined organic extracts were dried over Na2SO4, filtered, and concentrated. The product was purified by flash chromatography, eluting with a gradient from 0-25% EtOAc in hexanes to afford a white crystalline solid (0.013 g, 44%). 1H NMR (400 MHz, CDCl3) delta 8.44-8.23 (s, 1H), 5.22-4.98 (s, 2H). 19F NMR (376 MHz, CDCl3) delta -65.04–69.69 (s).

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 213019-67-1.

Reference:
Patent; Incyte Corporation; Shepard, Stacey; Combs, Andrew P.; Falahatpisheh, Nikoo; Shao, Lixin; (96 pag.)US2019/276435; (2019); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem