Results 261 to 270 of about 66,247 (299)
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Phenylmercury chelates and chelated titanoxanes
Journal of the Less Common Metals, 1979Abstract The reaction of phenylmercury hydroxide with chelating ligands such as salicylaldehyde, 8-hydroxyquinoline, benzoylphenyl hydroxylamine, 2-hydroxybenzophenones and some Schiff bases has been found to give chelated phenylmercury compounds.
Sarada Gopinathan +2 more
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Blood Reviews, 1990
Adequate iron chelation in thalassaemia has resulted in a striking improvement in survival, with a reduction of cardiac mortality at age 15 years from 14-3%, and a predicted survival at age 36 years of 85%. Long term desferrioxamine (DF) therapy in thalassaemic children should be started between 2-4 years of age.
C, Hershko, A, Pinson, G, Link
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Adequate iron chelation in thalassaemia has resulted in a striking improvement in survival, with a reduction of cardiac mortality at age 15 years from 14-3%, and a predicted survival at age 36 years of 85%. Long term desferrioxamine (DF) therapy in thalassaemic children should be started between 2-4 years of age.
C, Hershko, A, Pinson, G, Link
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Physical Chemistry Chemical Physics, 2019
Chelate–aryl stacking of nickel dithiolene and acac-type chelates are of similar strengths, while chelate–chelate stacking is stronger for dithiolene chelates.
Snežana D. Zarić +5 more
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Chelate–aryl stacking of nickel dithiolene and acac-type chelates are of similar strengths, while chelate–chelate stacking is stronger for dithiolene chelates.
Snežana D. Zarić +5 more
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Chemotherapy, 2000
The antibacterial activity of metal ions, metal chelates, and molecules with chelating ability for polyvalent cations have been evaluated. The chelator N,N′-ethylenebis[2-(2-hydroxyphenyl)-glycine] (EHPG) exerted moderate-to-good activity against isolates of pathogenic bacteria and fungi. Other chelating agents such as ethylenediamine-tetraacetic acid (
Tom Bergan +5 more
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The antibacterial activity of metal ions, metal chelates, and molecules with chelating ability for polyvalent cations have been evaluated. The chelator N,N′-ethylenebis[2-(2-hydroxyphenyl)-glycine] (EHPG) exerted moderate-to-good activity against isolates of pathogenic bacteria and fungi. Other chelating agents such as ethylenediamine-tetraacetic acid (
Tom Bergan +5 more
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Annual Review of Medicine, 2009
Deferoxamine (DFO) was the standard of care for transfusional iron overload for >40 years, requiring subcutaneous infusion for 8–12 h/day, 5–7 days/week. Oral iron chelators are an important development, offering the potential to improve compliance and patients’ quality of life.
M.D. Cappellini, P. Pattoneri
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Deferoxamine (DFO) was the standard of care for transfusional iron overload for >40 years, requiring subcutaneous infusion for 8–12 h/day, 5–7 days/week. Oral iron chelators are an important development, offering the potential to improve compliance and patients’ quality of life.
M.D. Cappellini, P. Pattoneri
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Hematology/Oncology Clinics of North America, 2008
Effective chelation therapy can prevent or reverse organ toxicity related to iron overload, yet cardiac complications and premature death continue to occur, largely related to difficulties with compliance in patients who receive parenteral therapy. The use of oral chelators may be able to overcome these difficulties and improve patient outcomes.
Janet L. Kwiatkowski +1 more
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Effective chelation therapy can prevent or reverse organ toxicity related to iron overload, yet cardiac complications and premature death continue to occur, largely related to difficulties with compliance in patients who receive parenteral therapy. The use of oral chelators may be able to overcome these difficulties and improve patient outcomes.
Janet L. Kwiatkowski +1 more
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Are chelates truly intermediates in Cram's chelate rule?
Journal of the American Chemical Society, 1990AbstractYes, they are.
Stephen V. Frye +3 more
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Chelate and non-chelate complexes of organomercury with polymethylenediamines
Journal of Inorganic and Nuclear Chemistry, 1977Abstract Complex formation between organomercury and a series of polymethylenediamines was investigated by means of elemental analyses, proton magnetic resonance and potentiometric titration. In addition to 2:1 (metal:ligand) and 2:1 hydrolyzed complexes, chelating ligands such as ethylenediamine, trimethylenediamine and EDTA formed new 1:1 chelate ...
Yasuji Hojo +2 more
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Chelation and Mobilization of Cellular Iron by Different Classes of Chelators
Molecular Pharmacology, 1997Iron chelators belonging to three distinct chemical families were assessed in terms of their physicochemical properties and the kinetics of iron chelation in solution and in two biological systems. Several hydroxypyridinones, reversed siderophores, and desferrioxamine derivatives were selected to cover agents with different iron-binding stoichiometry ...
H Glickstein +9 more
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ChemInform Abstract: THERMODYNAMICS OF CHELATION [PDF]
Chemischer Informationsdienst, 1978 AbstractVerwendung von aus der Literatur oder nach Standardmethoden bestimmten bekannten Enthalpien und Entropien in Lösung zur Berechnung dieser Werte in der Gasphase für einige typische Chelatreaktionen.
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