Results 11 to 20 of about 7,470 (229)
Büchwald-Hartwig reaction applied to synthesis of new luminescent liquid crystal triarylamines derived from isoxazoles [PDF]
, 2015 © 2015 Taylor & Francis Group, LLC. The present work describes the synthesis and characterization of novel series of triarylamines isoxazoles (TAA) addressed to the organic photovoltaic materials. Diarylisoxazoles were synthesized by sequential [3+2] 1,
Fernandes, T. H. M. +3 more
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Facile synthesis of isoxazoles and pyrazoles from ß-diketohydrazones [PDF]
, 2009 Indexación: ScieloNew 3,5-dimethyl-4-[(E)-4-(R1-phenyl)diazenyl]isoxazoles and 3,5-dimethyl-1-(R2-phenyl)-4-[(E)-(R1-phenyl)diazenyl]-1H-pyrazoles may be obtained by reaction of 3-[2-(R1-phenyl)hydrazono)]pentane-2,4-dione with H2NOH-HCl and R2-4-C6H4 ...
Bustos, Carlos +4 more
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Molecules, 2021 Diabetes mellitus is a major health problem globally. The management of carbohydrate digestion provides an alternative treatment. Flavonoids constitute the largest group of polyphenolic compounds, produced by plants widely consumed as food and/or used ...
Faisal K. Algethami +6 more
doaj +1 more source
Co-ingestion of amatoxins and isoxazoles-containing mushrooms and successful treatment: A case report [PDF]
, 2015 Mushroom poisonings occur when ingestion of wild mushrooms containing toxins takes place, placing the consumers at life-threatening risk. In the present case report, an unusual multiple poisoning with isoxazoles- and amatoxins-containing mushrooms in a ...
Andrade, Sérgio +10 more
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Green Chemistry Letters and Reviews, 2022 A convenient and efficient [3 + 2] cycloaddition reaction of alkenes and alkynes with the in situ generated nitrile oxides from aldoximes in the presence of NaCl, Oxone and Na2CO3 has been developed to afford a series of isoxazoles and isoxazolines at ...
Run-Kai Fang +3 more
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Symmetric 3,5-Pyrazole and Isoxazole Heterocycles Comprising a Bent Core Unit: Synthesis and Mesomorphic Characterisation [PDF]
, 2015 The synthesis and characterisation of some new liquid crystalline (LC) heteroaromatic compounds containing the five-membered pyrazole/isoxazole rings is reported. Some of the compounds exhibited enantiotropic LC properties.
Hariprasad, S., Srinivasa, H.T.
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CHIMIA, 1976 3,5-Bisdimethylamino-isoxazoles II are obtained easily from 1,3-dichloro-trimethinecyanine I and a water solution of hydroxylamine. Besides precedented photo-isomerization of 4-substituted isoxazoles IIb,c to azirines IIIb,c near quantitative thermal ...
G.J. de Voghel +3 more
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Method of identifying inhibitors of glutathione S-transferase (GST) gene expression [PDF]
, 1999 Complementary DNA and genomic clones for three variants of GST-.pi. are disclosed. It is demonstrated that certain of these variants are overexpressed in gliomas, thereby indicating an involvement with that form of cancer.
Akande, Olanike +6 more
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Development of Simplified Heterocyclic Acetogenin Analogues as Potent and Selective Trypanosoma brucei Inhibitors [PDF]
, 2016 This work was funded by the Leverhulme Trust (GJF), and the Wellcome Trust (TKS, WT 093228).Neglected tropical diseases caused by parasitic infections are an on-going and increasing concern and burden to human and animal health, having the most ...
Alali +28 more
core +2 more sources
Synthesis and Antiprotozoal Profile of 3,4,5‐Trisubstituted Isoxazoles
ChemistryOpen, 2021 A series of 60 4‐aminomethyl 5‐aryl‐3‐substituted isoxazoles were synthesized by an efficient method and evaluated in vitro against Leishmania amazonensis and Trypanosoma cruzi, protozoa that cause the neglected tropical diseases leishmaniasis and Chagas
Prof. Fernanda Andreia Rosa +9 more
doaj +1 more source