An update on the compound challenge: 1127-45-3

If you want to learn more about this compound(8-Hydroxyquinoline 1-oxide)Name: 8-Hydroxyquinoline 1-oxide, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(1127-45-3).

Name: 8-Hydroxyquinoline 1-oxide. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: 8-Hydroxyquinoline 1-oxide, is researched, Molecular C9H7NO2, CAS is 1127-45-3, about 8-Hydroxyquinolines are bactericidal against Mycobacterium tuberculosis. Author is Odingo, Joshua O.; Early, Julie V.; Smith, Jake; Johnson, James; Bailey, Mai A.; Files, Megan; Guzman, Junitta; Ollinger, Juliane; Korkegian, Aaron; Kumar, Anuradha; Ovechkina, Yulia; Parish, Tanya.

There is an urgent need for new treatments effective against Mycobacterium tuberculosis, the causative agent of tuberculosis. The 8-hydroxyquinoline series is a privileged scaffold with anticancer, antifungal, and antibacterial activities. We conducted a structure-activity relationship study of the series regarding its antitubercular activity using 26 analogs. The 8-hydroxyquinolines showed good activity against M. tuberculosis, with min. inhibitory concentrations (MIC90) of <5μM for some analogs. Small substitutions at C5 resulted in the most potent activity. Substitutions at C2 generally decreased potency, although a sub-family of 2-styryl-substituted analogs retained activity. Representative compounds demonstrated bactericidal activity against replicating M. tuberculosis with >4 log kill at 10× MIC over 14 days. The majority of the compounds demonstrated cytotoxicity (IC50 of <100μM). Further development of this series as antitubercular agents should address the cytotoxicity liability. However, the 8-hydroxyquinoline series represents a useful tool for chem. genomics to identify novel targets in M. tuberculosis. If you want to learn more about this compound(8-Hydroxyquinoline 1-oxide)Name: 8-Hydroxyquinoline 1-oxide, you may wish to communicate with the author of the article,or consult the relevant literature related to this compound(1127-45-3).

Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider