Results 31 to 40 of about 17,219 (233)
Photoreactions of Flavanones [PDF]
Bulletin of the Chemical Society of Japan, 1976 Abstract On irradiation in benzene, 5,7-dimethyl-4′-methoxyflavanone gave a bis-flavanone V, while in 2-propanol it was largely recovered. Irradiation of 4′-methoxyflavanone in benzene and 2-propanol yielded the corresponding chalcone and pinacols, respectively.
Ruka Nakashima +2 more
openaire +1 more source
Biosensors, 2023 The electrochemical polymerization of suitable monomers is a powerful way to create voltammetric sensors with improved responses to a target analyte. Nonconductive polymers based on phenolic acids were successfully combined with carbon nanomaterials to ...
Elvira Yakupova +3 more
doaj +1 more source
Catalytic Enantioselective Synthesis of Flavanones and Chromanones
, 2016 The enantioselective synthesis of flavanones and chromanones is described. Bifunctional thiourea catalysts promote an asymmetric oxo-conjugate addition to a β-ketoester alkylidene in high yields with excellent enantioselectivity (80−94% ee) for aryl and ...
Michael Lin (753352) +2 more
core +2 more sources
Biomolecules, 2022 Flavonoids are natural phytochemicals that have therapeutic effects and act in the prevention of several pathologies. These phytochemicals can be found in seeds, grains, tea, coffee, wine, chocolate, cocoa, vegetables and, mainly, in citrus fruits ...
Adriana de Cássia Ortiz +15 more
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Flavanones from Miconia prasina [PDF]
Phytochemistry Letters, 2014 A glycosidic flavanone miconioside C (1) has been isolated from the methanolic extract of the stems of Miconia prasina, together with 7-O-β-D-apiofuranosyl-(1→6)-β-D-glucopyranosylmatteucinol (2), miconioside B (3), matteucinol (4), farrerol (5) and desmethoxymatteucinol (6).
Amer H, Tarawneh +5 more
openaire +2 more sources
Albumin-catalysed synthesis of flavanones
, 2023 Flavanones are a family of phytochemicals that have regained importance over the last decade due to their diverse biological activity. The conventional building of the flavanone skeleton is accomplished through a Claisen-Schmidt condensation followed by ...
Iribarren, Adolfo Marcelo +2 more
core +1 more source
Molecules, 2020 The aim of this report was to study the effect of salinity (control: 2dS/m, S1: 4 dS/m and S2: 6 dS/m) and harvest time (first harvest on 9 May 2018 and second harvest on 19 April 2018) on the growth and the chemical composition of Centaurea raphanina ...
Spyridon A. Petropoulos +10 more
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Molecules, 2020 There are still controversies regarding the correlation between the beneficial effects for health and the administration of isolated compounds or crude extracts in therapeutic applications.
Carla Maiara Lopes Cardozo +10 more
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In Vitro Anti-Inflammatory Activity of Methyl Derivatives of Flavanone
Molecules, 2023 Inflammation plays an important role in the immune defense against injury and infection agents. However, the inflammatory chronic process may lead to neurodegenerative diseases, atherosclerosis, inflammatory bowel diseases, or cancer.
Małgorzata Kłósek +7 more
doaj +1 more source
Synthesis of stilbene-fused 2′-hydroxychalcones and flavanones [PDF]
, 2010 Synthesis of stilbene-fused chalcones and flavanones were successfully completed. Molecules were designed in a way to mimic the structural features of both "stilbene and chalcones" or "stilbene and flavanones" at the same time, and synthesized by three ...
İsmail Akçok +3 more
core +1 more source