Quality Control of Quinoxaline-2,3(1H,4H)-dione, New research progress on 15804-19-0 in 2021. Redox catalysis has been broadly utilized in electrochemical synthesis due to its kinetic advantages over direct electrolysis. 15804-19-0, Name is Quinoxaline-2,3(1H,4H)-dione, molecular formula is C8H6N2O2. In a Article，once mentioned of 15804-19-0
Quinoxaline 1,4-dioxide (XIIIa) with acetic anhydride gave 1-acetoxy-2(1H)-quinoxalinone (XIVa) which was prone to facile hydrolysis to yield 1-hydroxy-2(1H)-quinoxalinone (XVa).Both XIVa and XVa were isolated from the reaction mixture.On prolonged heating with acetic anhydride, XIIIa, XIVa and XVa were converted slowly to the same end product, 2,3(1H,4H)-quinoxalinedione (XXa). 6-Ethoxy- (XIIIb), 6-methoxy- (XIIIc), and 6-methylquinoxaline 1,4-dioxide (XIIId) behaved similarly, except that the attack of the reagent took place exclusively on N-oxide para to the electron-donating substituents, and none of the other expected isomeric compounds XVIIb-d were isolated.Whereas 6-chloroqinoxaline 1,4-dioxide (XIIIe) bearing an electron-attracting chloro substituent on the benzene ring gave exclusively the other isomers XVIIe, XVIIIe, and XXe.A mechanism for this novel rearrangement is proposed and discussed.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 15804-19-0, and how the biochemistry of the body works.Quality Control of Quinoxaline-2,3(1H,4H)-dione
Reference：
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N288 | ChemSpider