Results 1 to 10 of about 43,455 (160)

The Synthesis, Antimicrobial Activity, and Molecular Docking of New 1, 2, 4-Triazole, 1, 2, 4-Triazepine, Quinoline, and Pyrimidine Scaffolds Condensed to Naturally Occurring Furochromones [PDF]

open access: yesPharmaceuticals, 2022
This study aims to synthesize a new series of furochromone derivatives, evaluate their antimicrobial properties, and improve the permeability of potent compounds to inhibit different types of bacteria and fungi.
Ameen Ali Abu-Hashem, Sami A. Al-Hussain
doaj   +2 more sources

Effects of 1, 2, 4-Triazole Additive on PEM Fuel Cell Conditioning. [PDF]

open access: yesMembranes (Basel), 2020
Melt processing is one of the essential technologies for the mass production of polymer electrolyte membranes (PEM) at low cost. Azoles have been widely used in PEM to improve their conductivity at a relatively low humidity and recently as bifunctional additives in a melt blowing processing for PEM mass production.
Zhao N   +4 more
europepmc   +6 more sources

Synthesis and cytotoxic activity evaluation of some new 1, 3, 4-oxadiazole, 1, 3, 4-thiadiazole and 1, 2, 4- triazole derivatives attached to phthalimide [PDF]

open access: yesResearch in Pharmaceutical Sciences, 2021
Background and purpose: In the last few decades, nitrogen-rich heterocyclic compounds such as 1, 3, 4-thiadiazoles, 1, 2, 4-triazoles and 1, 3, 4-oxadiazoles have received considerable attention because of their notable biological properties, especially ...
Farshid Hassanzadeh   +3 more
doaj   +2 more sources

Syntheses of 1, 2, 4 Triazole Derivatives and their Biological Activity [PDF]

open access: yesE-Journal of Chemistry, 2008
Cyclisation of [4-(4-oxo-2-phenyl-4H-quinazolin-3-yl)-phenoxy]-acetic acid-N'-(substituted phenyl)-thiosemicarbazides with sodium metal in 99.0 % ethanol gave 3-[4-(4-substituted phenyl-5-thioxo-4,5-dihydro-1H-1,2,4 triazol-3-ylmethoxy)- phenyl]-2-phenyl-
Freddy H. Havaldar, Abhay R. Patil
doaj   +2 more sources

Synthesis of 1, 2, 4- Triazole Derivatives And Their Biological Activity Study

open access: yesIbn Al-Haitham Journal for Pure and Applied Sciences, 2017
This study includes the synthesis of new derivatives of 1, 2, 4- Triazole which are contain Schiff bases derived from 1, 4, 5, 6- tetrahydropyrimidine.
E. M. Hussain
doaj   +1 more source

Synthesis, docking study, and structure activity relationship of novel anti-tumor 1, 2, 4 triazole derivatives incorporating 2-(2, 3- dimethyl aminobenzoic acid) moiety [PDF]

open access: yesPharmacia, 2022
A series of 1,2,4 triazole derivatives (H7-12) have been synthesized by reacting an excess of hydrazine hydrate with carbothioamide derivatives (H1-6).
Hiba Alsaad   +3 more
doaj   +3 more sources

Novel 1, 2, 4‐Triazoles as Antifungal Agents

open access: yesBioMed Research International, 2022
The development of innovative antifungal agents is essential. Some fungicidal agents are no longer effective due to resistance development, various side effects, and high toxicity. Therefore, the synthesis and development of some new antifungal agents are necessary. 1,2,4‐Triazole is one of the most essential pharmacophore systems between five‐membered
Zahra Kazeminejad   +5 more
openaire   +3 more sources

An in silico investigation of 1,2,4-triazole derivatives as potential antioxidant agents using molecular docking, MD simulations, MM-PBSA free energy calculations and ADME predictions [PDF]

open access: yesPharmacia, 2023
In this study, we’ve performed computable studies of previously synthesized 1,2,4-triazole derivatives by virtual screening due to antioxidant activity. Six enzymes responsible for regulating oxidative stress were selected as key targets. One hundred and
Yevhen Karpun   +9 more
doaj   +3 more sources

Synthesis of 2-(3-chloro-4-nitro-1-benzothien-2-yl)-1,3,4-oxadiazole-1,3,4-thiadiazole and 5-(3-chloro-4-nitro-1-benzothien-2-yl)-4H-1,2,4-triazole-3-thiol [PDF]

open access: yesمجلة التربية والعلم, 2010
In this paper the synthesis of some substituted 1,3,4-oxadiazole, 1,3,4-thiadiazole and 1,2,4-triazole is reported. 3-chloro-4-nitro-2-chloro carbonyl benzo [b] thiophene(1) was synthesized from 2-nitrocinnamic acid by its reaction with thionyl chloride ...
Khalid M. Daoud   +2 more
doaj   +1 more source

Analysis of biological properties of 1,2,4-triazole-containing compounds (literature review)

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2022
In the latest conditions of development and formation of the pharmaceutical industry, the introduction of new synthetic medicines requires continuous monitoring of the quality and safety of their use.
A. V. Khilkovets, V. V. Parchenko
doaj   +1 more source

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