Buscar
Mostrando ítems 1-10 de 793
Experimental and DFT characterization, antioxidant and anticancer activities of a Cu(II)–irbesartan complex: structure–antihypertensive activity relationships in Cu(II)–sartan complexes
(Springer, 2016-10)
The coordination compound of the antihypertensive ligand irbesartan (irb) with copper(II) (CuIrb) was synthesized and characterized by FTIR, FT-Raman, UV–visible, reflectance and EPR spectroscopies. Experimental evidence ...
Coupled High Spin CoII Ions Linked by Symmetrical Double Hydrogen Bonds: Role of a Slowly Relaxing CuII Impurity in Interrupting the CoII–CoII Exchange Interaction
(Wiley VCH Verlag, 2018-11)
CoII and CuII ions are two paramagnetic transition metal ions showing different relaxation rates (ν), with νCo II >> νCu II. To measure the isotropic exchange constant (J) between high spin CoII ions and between CuII ions ...
Uracilato and 5-halouracilato complexes of Cu(II), Zn(II) and Ni(II). X-ray structures of [Cu(uracilato-N1)2(NH3)2]·2(H2O), [Cu(5-chlorouracilato- N1)2(NH3)2](H2O)2, [Ni(5-chlorouracilato-N1)2(en) 2]·2H2O and [Zn(5-chlorouracilato-N1)(NH3)3]·(5-chlorouracilato-N 1)·(H2O)
(Elsevier, 2004-04)
Four new complexes of uracilato and 5-halouracilato with the divalent metal ions Cu(II), Zn(II) and Ni(II) were obtained and structurally characterized. [Cu(uracilato- N1)2(NH3) 2]·2(H2O) (1) and [Cu(5-chlorouracilato-N ...
Análisis de interacciones magnéticas Co(II)-Co(II) Y Co(II)-Cu(II) mediante epr, técnicas magnéticas y cálculos computacionales
(Universidad Nacional del Litoral, 2019-10)
Neuroprotective alpha-cleavage of the human prion protein significantly impacts Cu(II) coordination at its His111 site
(Royal Society of Chemistry, 2018-01)
The cellular prion protein (PrPC) is a copper binding protein that undergoes post-translational modifications, such as endoproteolytic alpha cleavage, which occurs in the vicinity of the His111 Cu binding site. Alpha ...
Structural and EPR Studies on Single-Crystal and Polycrystalline Samples of Copper(II) and Cobalt(II) Complexes with N2S2-Based Macrocyclic Ligands
(American Chemical Society, 2007-12)
The properties of Cu(II) and Co(II) complexes with oxygen- or nitrogen-containing macrocycles have been extensively studied; however, less attention has been paid to the study of complexes containing sulfur atoms in the ...
A substituted sulfonamide and its Co (II), Cu (II), and Zn (II) complexes as potential antifungal agents
(Taylor & Francis Ltd, 2016-11)
A sulfonamide 1-tosyl-1-H-benzo(d)imidazol-2-amine (TBZA) and three new complexes of Co(II), Cu(II), and Zn(II) have been synthesized. The compounds have been characterized by elemental analyses, FTIR, 1H, and 13C-NMR ...