Results 111 to 120 of about 54,606 (348)
Biotechnology and Applied Biochemistry, EarlyView.ABSTRACT In this study, novel thiosemicarbazone derivative molecules (5a–j) were synthesized. The characterization of the synthesized molecules was carried out using 1H–, 13C–NMR, FT–IR, and Q–TOF spectroscopic techniques. Then, the inhibitory effect of these compounds was examined for human carbonic anhydrase I and II (hCA I, and II) and ...
Hayreddin Gezegen +4 more
wiley +1 more source
Biofuels, Bioproducts and Biorefining, EarlyView.Abstract Biofuels undergo oxidative degradation, which reduces their storage stability and efficiency, hindering their large‐scale adoption and integration into the global energy matrix. To address this issue, we synthesized and characterized four novel quinolinone–chalcone derivatives (substituted with Br, Cl, OCH3 and OCH2CH3) as potential ...
Vitor S. Duarte +8 more
wiley +1 more source
Chemistry &Biodiversity, EarlyView.ABSTRACT Guadua angustifolia var. bicolor Lodoño is a Colombian bamboo species that has shown promising medicinal properties. This study aims to investigate the differences in the chemical composition and biological activity of extracts from two different populations of G. angustifolia var. bicolor, collected in Bauru and Tatuí, Brazil.
João Kazlauckas +2 more
wiley +1 more source
Two new prenylated chalcones from the leaves of Artocarpus lowii King [PDF]
, 2016 Two minor prenylated chalcones were isolated for the first time from the leaves of Artocarpus lowii King. These prenylated chalcones were identified as 2- hydroxyparatocarpin C (1) and 2ʹ,3,4ʹ,4-tetrahydroxy-3ʹ-prenylchalcone (2). The structures of these
Jamil, S., Jantan, I., Sirat, H. M.
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Eugenia brasiliensis: Analysis of the Chemical Profile and Evaluation of Cytotoxic Potential
Chemistry &Biodiversity, EarlyView.Leaves of Eugenia brasiliensis were dried, crushed and macerated with polarity increment. The antiporliferative and anti‐migratory potential and the cell cycle were evaluated. 28 compounds were tentatively identified by mass sceptrometry. ABSTRACT This work evaluated the antiproliferative potential of Eugenia brasiliensis leaf extracts against the HeLa
Giovana G. F. V. de Oliveira +9 more
wiley +1 more source
CHALCONES: THE PROMISING COMPOUNDS TO PROVIDE NEW WAYS FOR CANCER TREATMENT [PDF]
, 2014 Chalcones (1,3-diphenylpropen-1-ones), a biosynthetic product of the shikimate pathway, belonging to flavanoid family are precursors of open chain flavonoids and isoflavonoids, which are abundant in edible plants.
Retno, Arianingrum
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Chemistry &Biodiversity, EarlyView.ABSTRACT The present study aimed to investigate cytotoxic compounds of Opopanax hispidus (Friv.) Griseb. through in vitro, in silico, and phytochemical analyses. The cytotoxic activity of O. hispidus was evaluated against four different cancer cell lines – lung (A549), breast (MCF‐7), liver (HepG2), and cervix (HeLa) – as well as one healthy cell line (
Kevser Taban +7 more
wiley +1 more source
Microwave assisted synthesis of 3,5–diaryl-6-carbethoxy cyclohex-2-en-1-ones on solvent less inorganic solid supportand their antibacterial activities [PDF]
, 2011 A variety of 3,5–diaryl–6-carbethoxy cyclohex-2-en-1-ones derivatives (4a-g) were synthesized by the reaction of ethylacetoacetate with substituted chalcones in conventional(acetone & anhy. K 2CO3) and microwave assisted solution phase (acetone &
Chundawat, Jagveer +2 more
core +2 more sources
Advances in Ligand‐Driven Pd‐Catalyzed C─H Functionalizations: Recent Insights and Updates
ChemCatChem, EarlyView.The most significant advances in ligand‐driven Pd‐catalyzed organic synthesis over the past two years are presented. Processes involving C─H activation of substrates, avoiding their prefunctionalization are illustrated. Both the activity and selectivity of the catalyst depend on the design of the ligands (pyridones, pyridines, amino acids, phosphines ...
Jesús Moradell +3 more
wiley +1 more source
Synthesis and Characterisation of Multi-Ferrocenyl Compounds Containing Enone Moieties [PDF]
, 2015 Ferrocene based organometallic compounds have received intense attention in synthetic chemistry due to their increasing interest in biological, optical, and electrochemical properties.
Pandey, Annu Kumari
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