Results 71 to 80 of about 17,130 (245)
Síntese de carboxi-chalconas com ação inibitória de proteínas tirosina fosfatase de Mycobacterium tuberculosis [PDF]
, 2014 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química, Florianópolis, 2014.Este trabalho teve como objetivo principal a síntese e caracterização de 22 chalconas ...
Souza, Luiz Felipe Schmitz de
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Polymer International, EarlyView.New quinoline derivatives proved to be efficient photoinitiators for dental resin monomers under two different light‐curing units, yielding favorable conversion, color and fluorescence results in the presence of different co‐initiators, including an eco‐friendly alternative.
Vitor Fernandes Moreno +2 more
wiley +1 more source
Influência de chalconas análogas, xantonas e monossacarídeos na glicemia em modelo experimental animal [PDF]
, 2007 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em Farmácia.O objetivo deste trabalho foi estudar o efeito de chalconas análogas (derivadas do 3,4-metilenodióxi-benzaldeído, 2 ...
Alberton, Elga Heloisa
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Water-Soluble Chalcones for Aqueous Applications
, 2023 Chalcones are a group of synthetic and naturally occurring small molecules containing two aromatic rings separated by an α,β- unsaturated carbonyl moiety.
Yocum, Grace
core +1 more source
Natural Product Communications, 2012 In our effort to find new whitening agents, we evaluated the effects of representative chalcones [4-hydroxyderricin ( 1 ), xanthoangelol ( 2 ), xanthoangelol H ( 3 ), deoxyxanthoangelol H ( 4 ), and deoxydihydroxanthoangelol H ( 5 )] contained in the ...
Enos Tangke Arung +6 more
doaj +1 more source
Molecules, 2020 Our previous work identified isoxazole-based chalcones and their dihydropyrazole derivatives as two important five-membered heterocycles having antitubercular activity.
Afzal Shaik +5 more
doaj +1 more source
Chalcones IX : Syntheses of Some Methoxy Chalcones
, 1972 Department of Chemistry, H. B. Technological Institute, Kanpur Received 15 October 1971 Chalcones IX : Syntheses of Some Methoxy Chalcones.
SHYAM SUNDER MISRA, DINKAR
openaire +3 more sources
Rapid Communications in Mass Spectrometry, EarlyView.Rationale Mass spectrometry (MS) is introduced to high school students in the UK in many pre‐university course syllabi. As such, we have identified the use of MS as a key technique that should be taught practically to undergraduates from the outset of their studies.
Andrew F. Worrall +3 more
wiley +1 more source
Síntese e avaliação da atividade anti-leishmania de chalconas derivadas do 1-naftaldeído [PDF]
, 2006 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.Este trabalho envolveu a síntese, caracterização e avaliação da atividade biológica de chalconas polissubstituídas, que têm suas ...
MASCARELLO, Alessandra MASCARELLO
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Synthesis and Biological Evaluation of Some New Chalcones Containing 2,5-Dimethylfuran Moiety
E-Journal of Chemistry, 2011 A series of new chalcones (3a-g) were prepared by Claisen-Schmidt condensation of 3-acetyl-2,5-dimethylfuran with various substituted aromatic aldehydes in presence of aqueous solution of potassium hydroxide and ethanol at room temperature.
S. Sridhar +2 more
doaj +1 more source