Buscar
Mostrando ítems 1-10 de 208
Differential pulse polarographic and UV-vis spectrophotometric study of inclusion complexes formed by 1,4-dihydropyridine calcium antagonists, nifedipine and nicardipine with β-cyclodextrin
(2003)
The formation of inclusion complexes of well-known 1,4-dihydropyridine calcium antagonists, such as nifedipine (NF) and nicardipine (NC), with beta-cyclodextrin (betaCD) was investigated by differential pulse polarography ...
Spectrophotometric and electrochemical study of the inclusion complex between β-cyclodextrin and furnidipine
(2004)
Inclusion complexation between furnidipine (2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid 3-tetrahydrofurfuryl 5-methyl diester), a calcium-channel antagonist, and beta-cyclodextrin (beta-CyD) ...
Complexation of herbicide bentazon with native and modified β-cyclodextrin
(2010)
For first time the complexation of bentazon (Btz) with native β-cyclodextrin (β-CD) and modified sulfobutylether-β-CD (SBE-CD) was studied by differential pulse voltammetry. In addition, a spectrophotometry UV-Visible study ...
Inclusion complex of 4-hydroxycoumarin with cyclodextrins and its characterization in aqueous solution
(2011)
The physicochemical properties of 4-hydroxy-7-methoxy-3-phenyl-2H-chromen- 2-one (4HC) and β-cyclodextrins (CDs) inclusion complexes were investigated. The phase solubility profile of 4HC with β-cyclodextrin derivatives ...
Cyclodextrins-Kaempferol Inclusion Complexes: Spectroscopic and Reactivity Studies
(SPRINGER/PLENUM PUBLISHERS, 2011-04)
The slightly water-soluble flavonoid kaempferol (KAE) and its inclusion complexes with beta-cyclodextrin (beta CD), hydroxypropyl-beta-cyclodextrin (HP beta CD) or heptakis-2,6-O-dimethyl-beta-cyclodextrin (DM beta CD) ...
NMR as a tool for simultaneous study of diasteroisomeric inclusion complexes, part 2: Complexes formed by racemic mixture of 4′- hydroxyflavanone and two cyclodextrins
(2012)
Complexes formed by (±)-4′-hydroxyflavanone (OHFL) and the cyclodextrins β-cyclodextrin and (2-hydroxypropyl)-β-CD were obtained using the racemic mixture of the OHFL. These complexes were able to be studied due to their ...
Inclusion Complexes of Cyclodextrins with Galangin: a Thermodynamic and Reactivity Study
(SPRINGER/PLENUM PUBLISHERS, 2010-10)
The formation of the complexes of galangin (GAL) with native β-cyclodextrin
(βCD), and with its substituted counterparts such as dimethyl-βCD (DMβCD) and
hydroxypropyl-βCD (HPβCD), was studied by fluorescence spectra in ...
Synthesis and study of the trypanocidal activity of catechol-containing 3-arylcoumarins, inclusion in bcyclodextrin complexes and combination with benznidazole
(Elsevier, 2022)
American trypanosomiasis or Chagas disease is caused by the protozoan parasite Trypanosoma cruzi, and is considered a neglected disease, being an important problem for public health. Benznidazole (BZN) is the drug used to ...
Influence of DMbetaCD on the Interaction of Copper(II) Complex of 6-Hydroxychromone-3-carbaldehyde-3-hydroxybenzoylhydrazine with ctDNA
(American Chemical Society, 2020)
The interaction mechanism between a scarcely soluble copper(II) complex of Cu(II)-6-hydroxychromone-3carbaldehyde-(3'-hydroxy)benzoylhydrazone( CuCHz) in aqueous solution and its DM beta CD complex was studied in the ...
NMR as a tool for simultaneous study of diastereoisomeric inclusion complexes formed by racemic mixture of 4′-hydroxyflavanone and heptakis-(2,6-O-dimethyl)-β-cyclodextrin
(2010)
The complexes formed by (±)-4′-hydroxyflavanone (OHFL) and heptakis-(2,6-O-dimethyl)-β-cyclodextrin (DM-β-CD) were obtained using the racemic mixture of OHFL. These complexes were able to be studied due to their ...