With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.6298-37-9,Quinoxalin-6-amine,as a common compound, the synthetic route is as follows.
Step A diethyl N-(6-quinoxalyl)aminomethylenemalonate A mixture of 6-aminoquinoxaline(19.2 g) and diethyl ethoxymethylenemalonate(34.8 g) was heated for an hour at 110 C. After filtration, the crystals thus obtained were crystallized from ethanol to give diethyl N-(6-quinoxalyl)aminomethylenemalonate (37.5 g) as pale yellow needles, m.p. 112-114 C., 6298-37-9
As the paragraph descriping shows that 6298-37-9 is playing an increasingly important role.
Reference£º
Patent; Taisho Pharmaceutical Co., Ltd.; US4190581; (1980); A;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider