921225-11-8Relevant articles and documents
Design, synthesis and mechanistic study of new 1,2,4-triazole derivatives as antimicrobial agents
Amin, Noha H.,El-Saadi, Mohamed T.,Ibrahim, Ahmed A.,Abdel-Rahman, Hamdy M.
, (2021/05/04)
Novel 5-amino-1,2,4-triazole derivatives and their cyclized 1,2,4-triazolo[1,5-a]pyrimidine analogues were designed, synthesized and evaluated for their antimicrobial activities. They were tested against five bacterial strains (Methicillin Resistant S. aureus (MRSA), E. coli, K. pneumoniae, A. baumannii and P. aeruginosa) using ciprofloxacin as a positive control and against two fungal strains (C. albicans and C. neoformans) using fluconazole and amphotericin B as positive controls. Compounds 9, 13a and 13b showed high to moderate antifungal activities against candida albicans (MIC values = 4–32 μg/ml), with considerable safety profiles; where no cytotoxicity against human embryonic kidney or red blood cells were detected at concentrations up to 32 μg/mL. Furthermore, compound 9 showed significant inhibitory activity against lansterol 14α-demethylase (IC50 = 0.27 μM), compared to the reference drug fluconazole (IC50 = 0.25 μM). Molecular docking of compound 9 into the active site of the cytochrome P450 enzyme revealed comparable binding modes and docking scores to those of fluconazole. Finally, in silico ADME studies prediction and drug-like properties of these compounds revealed favorable oral bioavailability results.
Synthesis of esters and amides of 5-amino-1,2,4-triazole-3-carboxylic and 5-amino-1,2,4-triazol-3-ylacetic acids
Chernyshev,Chernysheva,Taranushich
, p. 783 - 786 (2008/02/05)
Various synthetic routes to esters and amides of 5-amino-1,2,4-triazole-3- carboxylic and 5-amino-1,2,4-triazol-3-ylacetic acids were examined. Pleiades Publishing, Inc., 2006.
