Results 81 to 90 of about 80,033 (290)

Antioxidant agents in wartime: prospects for the development of new biologically active compounds based on 1,2,4-triazole derivatives

Український журнал військової медицини
Introduction. This article presents an analysis of the antioxidant activity of 4-amino-5-(2-, 3-, 4-nitrophenyl)-1H-1,2,4-triazole-3-thiones and their synthetic analogues, 5-(4-methoxyphenyl, 3,4,5-trimethoxyphenyl)-1,2,4-triazole-3-thiones and their ...
K. K. Isaycheva, A. G. Kaplaushenko, Yu. G. Sameliuk, O. P. Shmatenko, A. M. Solomennyi   +4 more
doaj   +1 more source

6-tert-Butyl-4-[(4-hydroxymethyl-2H-1,2,3-triazol-2-yl)methyl]-2H-chromen-2-one

IUCrData, 2016
In the title compound, C17H19N3O3, the triazole ring and the chromene ring system [maximum deviation = 0.018 (2) Å for the O atom] bridged via a methylene C atom, are inclined to one another by 73.2 (1)°.
Nasseem El-Khatatneh, Chandra, D. Shamala, K. Shivashankar, M. Mahendra   +4 more
doaj   +1 more source

Estudo computacional de complexos mononucleares de cobre (II) e zinco (II) com ligantes triazólicos [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas, Programa de Pós-Graduação em Química, Florianópolis, 2013.Neste trabalho foram estudados complexos mononucleares de cobre(II) ou zinco(II ...
Fonseca, David Edson Pedrosa
core  

Aktivierung von Metallkomplexen durch Ultraschallwellen für eine gezielte Krebstherapie

Angewandte Chemie, EarlyView.
Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean, Nicolás Montesdeoca, Gilles Berger, Johannes Karges   +3 more
wiley   +1 more source

Crystal structure and Hirshfeld surface analysis of the fungicide metconazole

Acta Crystallographica Section E: Crystallographic Communications
Metconazole is a systemic triazole fungicide that inhibits the ergosterol biosynthesis pathway. It is widely used in agriculture to control fungal infections, including rusts, fusarium and septoria diseases. The molecular structure is a three-ring system,
Thaluru M. Mohan Kumar, Chaluvarangaiah Sowbhagya, Hemmige S. Yathirajan, Sean Parkin   +3 more
doaj   +1 more source

Application of the Triazolization Reaction to Afford Dihydroartemisinin Derivatives with Anti-HIV Activity

Molecules, 2017
Artemisinin and synthetic derivatives of dihydroartemisinin are known to possess various biological activities. Post-functionalization of dihydroartemisinin with triazole heterocycles has been proven to lead to enhanced therapeutic potential.
Sampad Jana, Shabina Iram, Joice Thomas, Muhammad Qasim Hayat, Christophe Pannecouque, Wim Dehaen   +5 more
doaj   +1 more source

Polyproline: A Synthetic Polypeptide With Unique Properties

Angewandte Chemie, EarlyView.
Poly‐L‐proline is a unique polypeptide distinguished by its well‐defined secondary structures and unusual thermal behavior. This mini review highlights recent advances in the synthesis of poly‐L‐proline by N‐carboxyanhydride (NCA) polymerization, the formation of structurally defined architectures and nanostructures, and emerging strategies that ...
Rosanna Le Scouarnec, Josué M. Galindo, Colin Bonduelle, Andreas Heise   +3 more
wiley   +2 more sources

Design, synthesis, and apoptotic antiproliferative action of new benzimidazole/1,2,3-triazole hybrids as EGFR inhibitors

Frontiers in Chemistry
IntroductionThis work outlines the design, synthesis, and biological evaluation of a new series of benzimidazole/1,2,3-triazole hybrids as apoptotic antiproliferative agents that inhibit the EGFR pathway.MethodsThe research assesses the antiproliferative
Alshimaa A. Y. Ahmed, Anber F. Mohammed, Zainab M. Almarhoon, Stefan Bräse, Bahaa G. M. Youssif   +4 more
doaj   +1 more source

Crystal structure, computational study and Hirshfeld surface analysis of ethyl (2S,3R)-3-(3-amino-1H-1,2,4-triazol-1-yl)-2-hydroxy-3-phenylpropanoate

Acta Crystallographica Section E: Crystallographic Communications, 2019
In the title molecule, C13H16N4O3, the mean planes of the phenyl and triazole rings are nearly perpendicular to one another as a result of the intramolecular C—H...O and C—H...π(ring) interactions.
Abdelkader Ben Ali, Youness El Bakri, Chin-Hung Lai, Jihad Sebhaoui, Lhoussaine El Ghayati, El Mokhtar Essassi, Joel T. Mague   +6 more
doaj   +1 more source

Triazole Evolution of Candida parapsilosis Results in Cross-Resistance to Other Antifungal Drugs, Influences Stress Responses, and Alters Virulence in an Antifungal Drug-Dependent Manner

mSphere, 2020
The number of invasive infections caused by Candida species is increasing worldwide. The incidence of candidiasis cases caused by non-albicans Candida species, such as Candida parapsilosis, is also increasing, and non-albicans Candida species are ...
Csaba Papp, Flóra Bohner, Katica Kocsis, Mónika Varga, András Szekeres, László Bodai, Jesse R. Willis, Toni Gabaldón, Renáta Tóth, Joshua D. Nosanchuk, Csaba Vágvölgyi, Attila Gácser   +11 more
doaj   +1 more source