Results 141 to 150 of about 38,585 (330)

Synthesis and Evaluation of the First Generation of Glycosylated Nucleoside Analogues as Potential Inhibitors of the Base J Metabolism in Kinetoplastid Parasites

open access: yesChemistry – A European Journal, EarlyView.
Novel analogues of the kinetoplastid‐specific DNA base J unlock a new way to target parasite epigenetic regulation. Some compounds selectively inhibit Leishmania and Trypanosoma species without harming human cells, revealing a promising route toward innovative antiparasitic therapies.
Océane Monfret   +9 more
wiley   +1 more source

STUDY OF THE PROTONATION OF 1, 2, 4-TRIAZOLE. DFT CALCULATIONS

open access: yesJournal of Chemistry and Technologies
У цій роботі досліджена реакція між 1,2,4-тріазолом і хлоридною кислотою (HCl) з метою синтезу протонованого 1,2,4-тріазолу (TAH+). Ми використовували розрахунки теорії функціоналу густини (DFT), щоб отримати уявлення про структурний аналіз молекули. Кілька дескрипторів реакційної здатності, включаючи спорідненість до електрона, різниця енергій HOMO ...
El Addali, Abdelahad   +4 more
openaire   +2 more sources

Effects of compost and digestate on environment and plant production – results of two research projects [PDF]

open access: yes, 2008
A yearly amount of 9.3x106t compost and digestate derived from separately collected organic waste is produced in the 25 European Union member states. The improvement of soil properties is a major benefit of compost application.
Berner, Alfred   +4 more
core  

Silent Partners in the Mill: Unveiling the Role of Additives in Mechanochemical Synthesis

open access: yesChemistry – A European Journal, EarlyView.
Mechanochemistry offers a sustainable, solvent‐free alternative to traditional synthesis, often enhanced by additives in a process known as additive‐assisted grinding. This review discusses how various additives, including liquids, ionic solids, and advanced materials like ionic liquids and piezoelectric compounds, improve reaction efficiency ...
Johanna Breinsperger   +3 more
wiley   +1 more source

Dual Ligand‐Enabled Nondirected C─H Olefination of (Hetero)Arenes for the Synthesis of Clickable Derivatives

open access: yesChemistry – A European Journal, EarlyView.
We report an efficient method for late‐stage installation of “clickable” alkyne groups into diverse (hetero)arenes. Using a dual‐ligand palladium catalyst that combines an NASA ligand with an N‐heterocycle, an acrylate unit bearing a terminal alkyne can be introduced via nondirected C─H activation.
Tommaso Braga   +2 more
wiley   +1 more source

Synthesis of some New Imidazolones and 1,2,4-Triazoles Bearing Benzo[b]thiophene Nucleus as Antimicrobial Agents [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2005
2-Phenyl-1-(3?,5?-dichloro-2?-benzo(b)thiophenoylamino)-4-arylidine-5-imidazolones (2a-j) were prepared from the 2-hydrazinocarbonyl-3,5-dichlorobenzo[b]thiophene 1 by the reaction with different oxazolinone which were prepared by the condensation of ...
doaj  

Synthèse, dérivation et évaluation de pharmacophores hybrides Alcynyl-TriAzolyCarbinols N-glycosylés [PDF]

open access: yes, 2014
La fonction alcényl-alcynylcarbinol (AAC) est un pharmacophore clé rencontré dans des produits naturels extraits d'éponges marines, les pétrosiacétylènes, aux propriétés biologiques multiples, en particulier une cytotoxicité remarquable sur les cellules ...
Oukessou, Mohamed
core  

Bifunctional Molecular Switches in Fused Diarylethene–Rhodamine Systems

open access: yesChemPhotoChem, EarlyView.
Spectroscopic and time‐dependent density‐functional theory studies show that these novel rhodamine‐based diarylethene (DAE) compounds display intense UV absorption, undergo reversible two‐step protonation involving triazole and rhodamine units, and respond selectively to acid, base, and metal ions.
Bassima Hoteit   +5 more
wiley   +1 more source

Crystal structure of 1-(1-methyl-1H-imidazol-2-yl)-4-phenyl-1H-1,2,3-triazole dihydrate [PDF]

open access: gold, 2015
Simone Haslinger   +3 more
openalex   +1 more source

Home - About - Disclaimer - Privacy