Antiradical and Antimicrobial Activity of Thiosemicarbaside and 1,2,4-Triazole Derivatives of Hydroxybenzoic Acid

Autor: S. B. Akhmetova, O. A. Nurkenov, Zh. B. Satpaeva, Z. T. Shulgau, S. D. Fazylov, M. Zh. Burkeev
Rok vydání: 2020
Předmět:
Zdroj: Russian Journal of Bioorganic Chemistry. 46:537-541
ISSN: 1608-330X
1068-1620
DOI: 10.1134/s1068162020040172
Popis: The antimicrobial and antioxidant activity of synthesized biologically active compounds have been evaluated in comparison with the standard antioxidant, ascorbic acid. The antioxidant activity of the compounds has been studied by their ability to interact with the 2,2-diphenyl-1-picrylhydrazyl radical ( $${\text{DPP}}{{{\text{H}}}^{\centerdot }}$$ ). The proposed test system has revealed the pronounced antiradical activity of 2-(2-hydroxybenzoyl)-N-phenylhydrazinecarbothioamide (1) (IC50(DPPH) = 15.5 μM) and 2-(4-hydroxybenzoyl)N-phenylhydrazinecarbothiamide (2) (IC50(DPPH) = 31.7 μM). A weak antibacterial activity of these compounds has been shown against gram-positive and gram-negative test strains.
Databáze: OpenAIRE