6298-37-9,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.
METHOD B To a stirred solution of 6-aminoquinoxaline (3 g.) in glacial acetic acid at room temperature was added dropwise over a period of one minute a solution of iodine monochloride (4.5 g.) in glacial acetic acid (15 ml.). Stirring at room temperature was continued for a further 30 minutes, after which the precipitated solid was collected by filtration and washed with diethyl ether to afford 6.5 g. of 6-amino-5-iodoquinoxaline hydrochloride, as a complex with iodine, m.p. 167-169 with decomposition. Analysis: Found: C, 21.79; H, 1.58; N, 9.66%. Required for C8 H6 IN3.I.HCl: C, 22.11; H, 1.63; N, 9.67%.
As the paragraph descriping shows that 6298-37-9 is playing an increasingly important role.
Reference£º
Patent; Pfizer Inc.; US4029792; (1977); A;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider