Synthesis and anti microbial activity of tetrazolo quinoxaline containing pyrazole analogues was written by Dasari, Gouthami;Sontireddy, Rajitha;Bandari, Srinivas. And the article was included in Heterocyclic Letters in 2019.HPLC of Formula: 2213-63-0 This article mentions the following:
In the present work some novel substituted 5-methyl-2-(tetrazolo[1,5-a]quinoxalin-4-yl)-2,4-dihydro-3H-pyrazol- 3-ones and substituted 1-(tetrazolo[1,5-a] quinoxalin-4-yl) pyrazolidin-3,5- diones were synthesized. These derivatives were synthesized by treating 4- hydrazinyl tetrazolo[1,5-a]quinoxalines with ethylaceto acetate and di-Et malonate in acetic acid solution All the synthesized compounds were characterized by IR, 1H-NMR and Elemental Anal. All the newly synthesized derivatives were evaluated for anti-microbial activity on different micro-organisms (E.coli, S. aureus, A.niger, C.albicans) at the concentration of 10渭g/mL and 20渭g/mL by using agar disk-diffusion method. The activity was measured in terms of zone of inhibition and compared with standard drug ciprofloxacin for antibacterial and Flucanazole for antifungal activity. In the experiment, the researchers used many compounds, for example, 2,3-Dichloroquinoxaline (cas: 2213-63-0HPLC of Formula: 2213-63-0).
2,3-Dichloroquinoxaline (cas: 2213-63-0) belongs to quinoxaline derivatives. Quinoxaline is isomeric with other naphthyridines including quinazoline, phthalazine and cinnoline. Quinoxaline-1,4-di-N-oxide derivatives have shown to improve the biological results and are endowed with anti-viral, anti-cancer, anti-bacterial, and anti-protozoal activities with application in many other therapeutic areas.HPLC of Formula: 2213-63-0
Referemce:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider