Results 71 to 80 of about 31,516 (214)

Chromaticity Control in Light‐Emitting Electrochemical Cells via Thermally Activated Emission in Assemblies of a BN‐Doped Pyrenyl Hydrocarbon

open access: yesAdvanced Functional Materials, Volume 36, Issue 5, 15 January 2026.
The successful color control in light‐emitting electrochemical cells based on highly emissive green‐emitting BN‐doped polyaromatic hydrocarbon with thermally activated NIR emitting assemblies. Abstract This work outlines the synthesis and photo‐/electro‐luminescent behavior of a new C‐shaped BN‐doped benzenoid hydrocarbon using N‐directed borylation in
Luca M. Cavinato   +6 more
wiley   +1 more source

Activity Profiling of Nitro‐Substituted Di(Hetero)Aryl 1,3,4‐ and 1,2,4‐Oxadiazoles: Antimicrobial, Cholinesterase Inhibition and Antioxidant Potential

open access: yesArchiv der Pharmazie, Volume 359, Issue 1, January 2026.
Novel nitro‐substituted diaryl 1,3,4‐ and 1,2,4‐oxadiazoles were synthesised via molecular hybridisation of bioactive heterocycles. Selected derivatives exhibited potent antimicrobial activity, including against Mycobacterium tuberculosis and Staphylococcus aureus, and cholinesterase inhibitory activity, with promising selectivity.
Enikő Šikorová   +9 more
wiley   +1 more source

Decoding Urease Inhibition: A Comprehensive Review of Inhibitor Scaffolds

open access: yesChemMedChem, Volume 21, Issue 2, January 2026.
Representative functional groups known for urease inhibition are reviewed within diverse scaffolds using structure–activity analyses to identify features associated with high inhibitory activity. Urease is a metalloenzyme produced by a wide range of organisms and plays a critical role in nitrogen microbial metabolism by catalyzing the hydrolysis of ...
Nuno Martinho, Natália Aniceto
wiley   +1 more source

Energetic materials based on isocyanuric acid and 1,2,4-oxadiazole derivatives [PDF]

open access: yes, 2013
The synthesis and properties of explosive urea and triazine derivatives is investigated on behalf of the explosive parameters and the full characterization of the molecules.
Mayr, Norbert
core  

A New Class of Benzo[b]Thiophene‐1,3,4‐Oxadizole Bearing 1,2,4‐Oxadiazoles as Potent Antimicrobial Targets: Synthesis, Biological Evaluation, Docking, DFT and ADMET Studies

open access: yesChemistrySelect, Volume 11, Issue 3, 22 January 2026.
Benzo[b]thiophene‐1,3,4‐oxadizole and 1,2,4‐oxadiazole hybrids 9a–9l were tested against both antibacterial and anticancer, revealing interesting structure‐activity relationships. density functional theory calculations (DFTs) at the B3LYP/6–311++G (d,p).
Ravikumar Gupta Miriyala   +5 more
wiley   +1 more source

Synthesis of novel 1,2,4-oxadiazole topsentin analogs with antitumor activity [PDF]

open access: yes, 2019
Synthesis of novel 1,2,4-oxadiazole topsentin analogs with antitumor ...
BARBARA PARRINO   +6 more
core  

Leaf Ethanol Extract of Dimocarpus longan Lour. Ameliorates Type 2 Diabetes Mellitus in Rats by Regulating Metabolic Pathways and Gut Microbiota

open access: yesBiochemistry Research International, Volume 2026, Issue 1, 2026.
Background The leaves of Dimocarpus longan Lour. are used unilaterally as Chinese herbal medicines to treat diabetes in Chongzuo and Hezhou, Guangxi, but the mechanism of its treatment of diabetes is not yet clear, and further research is needed. Methods This study examined the effects of leaf ethanol extract of D.s longan Lour.
Chunlian Lu   +13 more
wiley   +1 more source

DEVELOPMENT AND VALIDATION OF THE METHOD FOR DETERMINING THE QUANTITATIVE CONTENT 5-[2-(3-TRET-BUTYLAMINO-2-HYDROXYPROPOXY)PHENOXYMETHYL]-3-METHYL-1,2,4-OXADIAZOLEHYDROCHLORIDE IN OCULAR DRUG FILMS FOR THE TREATMENT OF OPEN-ANGLE GLAUCOMA

open access: yesРазработка и регистрация лекарственных средств, 2019
Developed method for the quantitative determination of 5-[2-(3-tret-butylamino-2-hydroxypropoxy) phenoxymethyl]-3-methyl-1,2,4-oxadiazole hydrochloride in polymer drug films by UV-spectrometry.
M. V. Bolshakova   +2 more
doaj  

Synthetic Strategies to Access Fluorinated Azoles

open access: yesEuropean Journal of Organic Chemistry, Volume 28, Issue 47, December 15, 2025.
This review highlights recent synthetic strategies for introducing fluorine groups (mono‐, di‐, and trifluoromethylation) into 11 major azole classes, identifying research gaps to inform future innovations in materials science, medicinal chemistry, and biomedical research.
Mohammed K. Abd El‐Gaber   +4 more
wiley   +1 more source

(3+2) Annulation of amidinothioureas with binucleophile: Synthesis and antimicrobial of 3-phenylamino-5-aryl/alkyl-1,2,4-oxadiazole derivatives [PDF]

open access: yes, 2014
Herein, we report an efficient method for preparation of 3‐phenylamino‐5‐aryl/alkyl‐1,2,4‐oxadiazole by (3+2) annulation of amidinothioureas with binucleophilic hydroxylamine hydrochloride in the presence of mercury (II) chloride. Desired 3‐phenylamino‐5‐
Wang, Kan   +5 more
core   +1 more source

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