Results 1 to 10 of about 2,782 (162)

The synthesis of 4-amino-5-(quinolin-2-yl)-4H-1,2,4-triazole-3-thiol and its interaction with aldehydes [PDF]

open access: yesЖурнал органічної та фармацевтичної хімії, 2021
Aim. To synthesize 4-amino-5-(quinolin-2-yl)-4H-1,2,4-triazole-3-thiol and study its reactivity in the reaction with aldehydes. Results and discussion.
D. М. Zozulynets   +2 more
doaj   +3 more sources

Synthesis and analgesic activity of new pyrazole-containing derivatives of 1,2,4-triazole-3-thiol [PDF]

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2023
Pain represents a primary symptom of numerous diseases and conditions, affecting millions of people worldwide. Effective analgesic medications can alleviate or eliminate pain, thereby enhancing patients’ quality of life and assisting them in resuming ...
S. O. Fedotov   +2 more
doaj   +3 more sources

Design, synthesis and molecular docking of novel triazole derivatives as potential CoV helicase inhibitors [PDF]

open access: yesActa Pharmaceutica, 2020
Middle East respiratory syndrome coronavirus (MERS-CoV) had emerged and spread because of the worldwide travel and inefficient healthcare provided for the infected patients in several countries.
Zaher Nashwa Hafez   +2 more
doaj   +3 more sources

Synthesis of 1,2,4-Triazole-3-Thiol Derivatives from Thiosemicarbazides and Carboxylic Acids Using Polyphosphate Ester [PDF]

open access: yesMolecules
Conditions have been established for the direct reaction of thiosemicarbazides with carboxylic acids in the presence of polyphosphate ester (PPE) to synthesize 1,2,4-triazole-3-thiol derivatives.
Bogdan A. Tretyakov   +3 more
doaj   +2 more sources

Structure-Based Optimization of 1,2,4-Triazole-3-Thione Derivatives: Improving Inhibition of NDM-/VIM-Type Metallo-beta -Lactamases and Synergistic Activity on Resistant Bacteria [PDF]

open access: yes, 2023
: The worldwide emergence and dissemination of Gram-negative bacteria expressing metallo-β-lactamases (MBLs) menace the efficacy of all β-lactam antibiotics, including carbapenems, a last-line treatment usually restricted to severe pneumonia and urinary ...
Bersani, Matteo   +5 more
core   +4 more sources

Search for antibacterial activity in a number of new S-derivatives (1,2,4-triazole-3(2H)-yl)methyl)thiopyrimidines

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2021
The relevance of the study of 1,2,4-triazole derivatives with pyrimidine fragment is due to the synthesis of potential broad-spectrum antibacterial drugs, low molecular weight inducers of interferon, and antitumor agents, search for molecular descriptors
Yu. V. Karpenko, O. I. Panasenko
doaj   +1 more source

Investigation of physical and chemical properties of new derivatives of 5-(thiophene-3-ylmethyl)-4R-1,2,4-triazole-3-thiols

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2021
Heterocyclic compounds are one of the most important branches of modern organic chemistry and are widely used in medicine, pharmacy, agriculture, and in the production of new materials.
A. V. Khilkovets
doaj   +1 more source

Antiradical activity of novel 4-amino-5-(thiophen-2-ylmethyl)-4H-1,2,4-triazole-3-thiol derivatives

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2021
The process of studying free radicals began in the middle of the last century (the free radical theory of aging in 1956). Multiple studies have revealed the effect of free radicals on the cells of the body and the development of various diseases, such as
A. A. Safonov, I. S. Nosulenko
doaj   +1 more source

Synthesis and evaluation of 1,2,4-triazole derivatives as antimicrobial, antifungal and anthelmintic agents [PDF]

open access: yes, 2022
Current research work is focused on incorporation of thiosemicarbazide, triazole in one framework and observed for antifungal, antibacterial and anthelmintic activities.
Amrutkar, Sunil   +3 more
core   +2 more sources

Theoretical Study of Tautomeric Conformations for 1,2,4-Triazole Derivatives

open access: yesOrbital: The Electronic Journal of Chemistry, 2021
We have performing theoretical calculations of the 1,2,4-triazole derivatives using DFT B3LYP method to study the tautomeric conformations of 1,2,4-triazole-3-thiol (TL 2A and TL 2C) and 1,2,4-triazole-3-thione (TL 2B) derivatives.
Radia Mahboub
doaj   +3 more sources

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