In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 5049-61-6, name is Pyrazin-2-amine belongs to Pyrazines compound, it is a common compound, a new synthetic route is introduced below. Application In Synthesis of Pyrazin-2-amine
Aminopyrazine (10 g, 10.5 MMOL) was dissolved in dry DIMETHYLFORMAMIDE (60 ml) and was treated with N-CHLOROSUCCINIMIDE (15.36 g, 11.5 MMOL) under argon at 0 C. The mixture was stirred for 30 minutes and then allowed to warm to room temperature. The mixture was poured onto water and extracted with diethyl ether. The diethyl ether layers were combined and evaporated in vacuo. The resulting residue was purified by column chromatography eluting with a mixture of ethyl acetate : pentane (1: 9) to afford the title compound (1.40 g) ;’H NMR (CDC13) 8.02 (1 H, S), 7.76 (1H, s), 4.61 (2H, s).
The synthetic route of 5049-61-6 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; GLAXO GROUP LIMITED; WO2004/56369; (2004); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem