32362-88-2Relevant articles and documents
Analgesic and Anti-inflammatory Potential of Merged Pharmacophore Containing 1,2,4-triazoles and Substituted Benzyl Groups via Thio Linkage
Ahirwar,Ahirwar,Lanjhiyana,Jha,Dewangan,Badwaik
, p. 2130 - 2141 (2018)
A plethora of non-steroidal anti-inflammatory drugs are available in the market with adverse side effects like gastrointestinal irritation, bleeding, and ulceration. Currently, the focus of researcher on the development of better, synergistic molecules by the hybridization of two or more active biomolecule or ligands to develop newer derivative possessing good anti-inflammatory activity with minimum side effects. In line with this, the present study was designed to synthesize a series of merged pharmacophore contaning1,2,4-triazoles and substituted benzyl groups via thio linkage. Purity of the derivatives was confirmed by thin-layer chromatography, combustion analysis, and melting point. Structure of these derivatives was set up by determining infrared spectroscopy, nuclear magnetic resonance spectroscopy, and mass spectroscopy. All the synthesized derivatives were evaluated for their analgesic and anti-inflammatory activities in mice and rats, respectively. In animal studies, the derivative 3-(5-(4-nitrobenzylthio)-4H-1,2,4-triazol-3-yl) pyridine showed more potent analgesic activity, and the derivative 3-(5-(2,4-dimethylbenzylthio)-4H-1,2,4-triazol-3-yl) pyridine showed more potent anti-inflammatory activity as compared with other derivatives. The results of the present study indicate that reaction of pyridine linked 1,2,4-triazole-3-thiol with different substituted benzyl halides to produce merged pharmacophore contaning1,2,4-triazoles and substituted benzyl groups with potent analgesic and anti-inflammatory activities. Docking studies were performed by using Argus lab, and all the derivatives exhibited good docking scores between ?10 and ?12?kcal/mol and were better as compared with standard drugs aspirin and indomethacin against cyclooxygenase-2. Among all compounds, 3j has shown the maximum docking score and found in agreement to in pharmacological activities.
Novel synthesis of condensed heterocyclic systems containing 1,2,4-triazole ring
Wang,Shi,Shi
, p. 2841 - 2848 (2001)
3-Aryl-6,7-dihydro-s-triazolo[3,4-b][1,3]thiazines and 3-aryl-5,6-dihydro-thiazolo[2,3-c]-s-triazoles were synthesized by nucleophilic substitution of 3-aryl-5-mercapto-1,2,4-triazoles with 1,3-dibromopropane and 1,2-dichloroethane. And the bis-Mannich re
Synthesis and biological evaluation of 1,2,4-triazole-3-thione and 1,3,4-oxadiazole-2-thione as antimycobacterial agents
Sonawane, Amol D.,Rode, Navnath D.,Nawale, Laxman,Joshi, Rohini R.,Joshi, Ramesh A.,Likhite, Anjali P.,Sarkar, Dhiman
, p. 200 - 209 (2017/07/13)
Resistance among dormant mycobacteria leading to multidrug-resistant and extremely drug-resistant tuberculosis is one of the major threats. Hence, a series of 1,2,4-triazole-3-thione and 1,3,4-oxadiazole-2-thione derivatives (4a–5c) have been synthesized and screened for their antitubercular activity against Mycobacterium tuberculosis H37Ra (H37Ra). The triazolethiones 4b and 4v showed high antitubercular activity (both MIC and IC50) against the dormant H37Ra by in vitro and ex vivo. They were shown to have more specificity toward mycobacteria than other Gram-negative and Gram-positive pathogenic bacteria. The cytotoxicity was almost insignificant up to 100?μg/ml against THP-1, A549, and PANC-1 human cancer cell lines, and solubility was high in aqueous solution, indicating the potential of developing these compounds further as novel therapeutics against tuberculosis infection.
