Results 71 to 80 of about 13,716 (259)

Synthesis, Characterisation and Biological Activities of Nitrogen-Sulphur Ligands and Their Transition Metal Complexes [PDF]

, 2008
Synthetic compounds, especially those containing heterocyclic ring systems composed of nitrogen and sulphur have been of great interest due to their versatility as medicinal drugs.
Begum, Thahira
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Synthesis, Spectroscopy and Crystal Structure of 2‐Ethyl‐6‐(4‐nitrophenyl)imidazo[2,1‐b] [1,3,4]thiadiazole‐5‐carbaldehyde. [PDF]

, 2006
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals.
Girija, C.R., Hegde, V.S., Khazi, I.M., Kolavi, G.D., Noor Shahina Begum, ., Vasundhara, D.E.   +5 more
core   +1 more source

Alkoxy‐Substituted Anthrabis(Thiadiazole)‐Terthiophene Copolymers for Organic Photovoltaics: A Unique Wavy Backbone Enhances Aggregation, Molecular Order, and Device Efficiency

Chemistry – An Asian Journal, EarlyView.
By incorporating a lower‐symmetry terthiophene donor unit in place of quaterthiophene, the resulting ATz‐based polymer donors exhibit reduced aggregation, improved solubility, and a favorable shift in molecular orientation from edge‐on to face‐on. As a result, solar cells based on the PATz3T‐o6HD:Y12 system demonstrated a remarkable improvement in PCE,
Yi Yan, Hiroki Mori, Tomoki Yoshino, Ryuki Inami, Jiaxin Chang, Junqing Gao, Yasushi Nishihara   +6 more
wiley   +1 more source

Synthesis and Evaluation of the Anti-Microbial Activity of New Heterocycles Containing the 1,3,4-Thiadiazole Moiety

Molecules, 2011
A new series of thiadiazole-enaminones 4 were synthesized via reactions of 5-acetyl-1,3,4-thiadiazoles 3 with dimethylformamide-dimethylacetal (DMF-DMA).
Thoraya A. Farghaly, Zienab A. Muhammad, Magda A. Abdallah   +2 more
doaj   +1 more source

Synthesis and Characterization of some Oxadiazolesand Thiadiazoles derivatives [PDF]

مجلة جامعة الانبار للعلوم الصرفة, 2012
: A number of heterocyclic compounds was synthesized from the reaction of methyl benzoate (1) with hydrazine hydrate in the presence of alcohol to give phenyl hydrazide (2).The phenyl hydrazide (2) had been treated with various aromatic aldehydes in ...
Ali Omairi Mohammad
doaj   +1 more source

The first metal complexes of 3,3'-bi-1,2,4-oxadiazole: A curiously ignored ligand [PDF]

, 2006
The crystal structure of 3,3'-bi-1,2,4-oxadiazole (1) reveals a planar centrosymmetric structure for this molecule in the solid state. It forms a mononuclear complex (3) with palladium(II) chloride, which is shown by X-ray crystallography to contain the ...
Richardson, C., Steel, P.J.
core   +2 more sources

The Relationship Between Aldose Reductase and Isoxazole Derivatives: An In Vitro and In Silico Approach to Its Correlation With Diabetic Conditions

Biotechnology and Applied Biochemistry, EarlyView.
ABSTRACT Diabetes mellitus (DM), which can result in a number of problems such as cataracts, neuropathy, retinopathy, nephropathy, and several cardiovascular illnesses, continues to be a growing issue despite major advancements in treatment approaches.
Ahmet Esat Göner, Hatice Esra Duran
wiley   +1 more source

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

Aktualʹnì 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

Синтез та антимікробна дія нових 5-ариламіно-3-(4-піразоліл)-1,2,4-тіадіазолів [PDF]

, 2013
Конденсацією 4-піразоліламідоксимів з арилізотіоціанатами синтезовані нові 5-ариламіно-3-(4-піразоліл)-1,2,4-тіадіазоли, які виявляють помірну антимікробну ...
Братенко, Михайло Калінінович, Вовк, Михайло Володимирович, Панасенко, Надія Віссаріонівна   +2 more
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Probing the Binding Site of Abl Tyrosine Kinase Using in Situ Click Chemistry [PDF]

, 2013
Modern combinatorial chemistry is used to discover compounds with desired function by an alternative strategy, in which the biological target is directly involved in the choice of ligands assembled from a pool of smaller fragments. Herein, we present the
Anna Lucia Fallacara, Cristina Peruzzotti, Cristina Tintori, Damiano Monticelli, Daniele Passarella, Gaia Fumagalli, Marcello Luzzani, Maurizio Botta, Michael S. Christodoulou, Micol Ventura, Rebecca Pantano, Stella Borrelli   +11 more
core   +1 more source