74003-63-7,With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.74003-63-7,3-Methylquinoxaline-2-carboxylic acid,as a common compound, the synthetic route is as follows.
The solid (0.10 g, 0.53 mmol) was slurried in dichloromethane and oxalyl chloride (56 muL, 0.64 mmol) was added at 0 C. The mixture was warmed to room temperature and stirred for 1 hour, then concentrated to a tan solid (62 mg, 57%).
The synthetic route of 74003-63-7 has been constantly updated, and we look forward to future research findings.
Reference£º
Patent; Pfizer Inc; US2005/43292; (2005); A1;,
Quinoxaline – Wikipedia
Quinoxaline | C8H6N2 | ChemSpider