Results 21 to 30 of about 70,161 (298)

Structure and Magnetic Properties of the Spin Crossover Linear Trinuclear Complex [Fe3(furtrz)6(ptol)2(MeOH)4]·4(ptol)·4(MeOH) (furtrz: furanylidene-4H-1,2,4-triazol-4-amine ptol: p-tolylsulfonate) [PDF]

open access: yes, 2016
The furan-functionalised 1,2,4-triazole ligand furanylidene-4H-1,2,4-triazol-4-amine (furtrz) has been incorporated into the trinuclear complex Fe3(furtrz)6(ptol)2(MeOH)4]·4(ptol)·4(MeOH) (ptol = p-tolylsulfonate) composed of μ1,2-triazole bridges ...
Kepert, C. J.   +4 more
core   +1 more source

Multisite-Sequential Cyclization To Construct 1,2,4-Triazole-Based N‑Fused Heterocyclics [PDF]

open access: yes, 2023
A feasible protocol that uses atomic groups (KSCN, KSeCN, and NH2CN), o-bromobenzoyl hydrazides, and formyls as reaction factors to synthesize N-fused 1,2,4-triazole with benzothiazides, benzoselenazinones, and quinazolinones was proposed.
Yao Li (154923)   +10 more
core   +1 more source

Mutations in hmg1, Challenging the Paradigm of Clinical Triazole Resistance in Aspergillus fumigatus

open access: yesmBio, 2019
Aspergillus fumigatus is the predominant pathogen of invasive aspergillosis, a disease state credited with over 200,000 life-threatening infections each year.
Jeffrey M. Rybak   +6 more
doaj   +1 more source

Preparation and antitumor effects of 4-amino-1,2,4-triazole Schiff base derivative

open access: yesJournal of International Medical Research, 2020
Objectives The purpose of this paper was to synthesize 4-amino-1,2,4-triazole Schiff base derivative and to evaluate its antitumor activity. Methods 2,4,6-Tris (4-formylphenoxy)-1,3,5-triazine was synthesized by nucleophilic substitution with reaction of
Guo-wei Jiang   +5 more
doaj   +1 more source

Multi-triazole-resistant Aspergillus fumigatus and SARS-CoV-2 co-infection: a lethal combination [PDF]

open access: yes, 2022
We report a case of severe COVID-19 pneumonia complicated by fatal co-infection with a multi-triazole resistant Aspergillus fumigatus and highlight the importance of recognising the significance of Aspergillus sp.
Marta Trzos-Grzybowska (12238392)   +8 more
core   +2 more sources

Synthesis of Dihydro-3,1-benzoxazine Derivatives from 1,3-Amino Alcohols and N‑Sulfonyl-1,2,3-triazole [PDF]

open access: yes, 2023
An efficient rhodium-catalyzed synthesis of dihydro-3,1-benzoxazine derivatives has been accomplished from aniline-derived 1,3-amino alcohols and N-sulfonyl-1,2,3-triazole.
Kavuri Rupa (15426210)   +3 more
core   +3 more sources

Physical-chemical properties of 5-(3-fluorophenyl)-4-amino-1,2,4-triazole-3-thiol s-derivatives

open access: yesAktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, 2017
Introduction. Currently an attempt to combine 1,2,4-triazole heterocycle with various pharmacologically active fragments of other organic molecules is popular among the scientists.
O. A. Bihdan, V. V. Parchenko
doaj   +1 more source

Cu(OTf)2-Catalyzed 1,2,3-triazole-ring-controlled selective phenolic O–H bond methylthiomethylation [PDF]

open access: yes, 2019
Copper-catalyzed selective methylthiomethylation of 1,4-disubstituted 1,2,3-triazole phenols using DMSO as a methylthiomethylation reagent was achieved.
Weigen Du (6918761)   +4 more
core   +1 more source

Synthesis of 1H-1,2,3-triazole-4-carbonitriles as building blocks for promising 2-(triazol-4-yl)-thieno[2,3-d]pyrimidine drug candidates [PDF]

open access: yes, 2021
A new synthetic route leading to functionalized 1H-1,2,3-triazole-4-carbonitriles has been developed. A set of 1-aryl-5-methyl-1H-1,2,3-triazole-4-carbonitriles was obtained in high yields from readily available starting 1H-1,2,3-triazole-4-carboxylic ...
Taras V. Sekh (11341646)   +3 more
core   +1 more source

Di- and Tri-nuclear VIII and CrIII Complexes of Dipyridyltriazoles: Ligand Rearrangements, Mixed Valency and Ferromagnetic Coupling

open access: yesFrontiers in Chemistry, 2020
The first dinuclear and trinuclear chromium(III) and dinuclear vanadium(III) complexes of N4-R-substituted-3,5-di(2-pyridyl)-1,2,4-triazole (Rdpt) ligands have been prepared by solvothermal complexations under inert atmospheres, and characterized.
Julia Rinck   +10 more
doaj   +1 more source

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