Synthesis, spectral, magnetic properties, electrochemical evaluation and SOD mimetic activity of four mixed-ligand Cu(II) complexes

Puchoňová, Miroslava; Švorec, Jozef; Švorc, Ľubomír; Pavlík, Jan; Mazúr, Milan; Dlháň, Ľubor; Růžičková, Zdeňka; Moncóľ, Ján; Valigura, Dušan

doi:10.1016/j.ica.2016.10.034

Cited by 24 publications

(5 citation statements)

References 57 publications

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“…1). This structural type was observed earlier in Cu( ii ) non-substituted 38–41 and substituted 42–45 salicylates. One O atom of each COO − is involved in coordination, while the Cu⋯O(2) distances can rather indicate semi-coordination (Table 2).…”

Section: Resultssupporting

confidence: 80%

Cu(ii) 3,5-diiodosalicylate complexes: precursor-dependent formation of mono-, di-, tri- and tetranuclear compounds and 1D coordination polymers

et al. 2023

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Section: Resultssupporting

confidence: 80%

Cu(ii) 3,5-diiodosalicylate complexes: precursor-dependent formation of mono-, di-, tri- and tetranuclear compounds and 1D coordination polymers

et al. 2023

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“…The literature about one-dimensional inorganic-organic coordination polymers based on copper(II) complexes with Cu II either in a square-pyramidal or a distorted octahedral coordination environment is vast. Just to take very recent examples, three such structures have been reported (Hazra et al, 2017;Puchoň ová et al, 2017;Shaabani et al, 2017). Nevertheless, there is only limited research on 4-(1Himidazol-1-yl)-phenol as a ligand (Maher et al, 1994;Wei et al, 2007;Yurdakul & Badog lu, 2015).…”

Section: Database Surveymentioning

confidence: 99%

Crystal structure ofcatena-poly[[bis(acetato-κO)copper(II)]-bis[μ-4-(1H-imidazol-1-yl)phenol]-κ²N³:O;κ²O:N³]

Poyraz

Sari

2017

Acta Cryst E

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“…With respect to biological properties of imidazole containing complexes, copper (II) acetate imidazole has been reported to have anticonvulsant [ 9 , 10 ] and hypoglycaemic [ 11 ] activities.…”

Section: Introductionmentioning

confidence: 99%

New Cobalt (II) Complexes with Imidazole Derivatives: Antimicrobial Efficiency against Planktonic and Adherent Microbes and In Vitro Cytotoxicity Features

et al. 2020

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Three novel Co(II) complexes of the type [Co(C4H5O2)2L2] (where C4H5O2 is methacrylate anion; L = C3H4N2 (imidazole; HIm) (1), C4H6N2 (2-methylimidazole; 2-MeIm) (2), C5H8N2 (2-ethylimidazole; 2-EtIm) (3)) have been synthesized and characterized by elemental analysis, IR and UV-Vis spectroscopic techniques, thermal analysis and single crystal X-ray diffraction. X-ray crystallography revealed for complexes (1) and (2) distorted trigonal bipyramid stereochemistry for Co(II), meanwhile for complex (3) evidenced that the unit cell comprises three molecular units with interesting structural features. In each unit, both stereochemistry adopted by metallic ion and coordination modes of carboxylate anions are different. The screening of antimicrobial activity revealed that Candida albicans planktonic cells were the most susceptible, with minimal inhibitory concentration (MIC) values of 7.8 μg/mL for complexes (1) and (2) and 15.6 μg/mL for complex (3). Complexes (1) and (2) proved to be more active than complex (3) against the tested bacterial strains, both in planktonic and biofilm growth state, with MIC and minimal biofilm eradication concentration (MBEC) values ranging from 15.6 to 62.5 μg/mL, the best antibacterial effects being noticed against Staphylococcus aureus and Pseudomonas aeruginosa. Remarkably, the MBEC values obtained for the four tested bacterial strains were either identical or even lower than the MIC ones. The cytotoxicity assay indicated that the tested complexes affected the cellular cycle of HeLa, HCT-8, and MG63 cells, probably by inhibiting the expression of vimentin and transient receptor potential canonical 1 (TRPC1). The obtained biological results recommend these complexes as potential candidates for the development of novel anti-biofilm agents.

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Synthesis, spectral, magnetic properties, electrochemical evaluation and SOD mimetic activity of four mixed-ligand Cu(II) complexes

Cited by 24 publications

References 57 publications

Cu(ii) 3,5-diiodosalicylate complexes: precursor-dependent formation of mono-, di-, tri- and tetranuclear compounds and 1D coordination polymers

Cu(ii) 3,5-diiodosalicylate complexes: precursor-dependent formation of mono-, di-, tri- and tetranuclear compounds and 1D coordination polymers

Crystal structure ofcatena-poly[[bis(acetato-κO)copper(II)]-bis[μ-4-(1H-imidazol-1-yl)phenol]-κ²N³:O;κ²O:N³]

New Cobalt (II) Complexes with Imidazole Derivatives: Antimicrobial Efficiency against Planktonic and Adherent Microbes and In Vitro Cytotoxicity Features

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Synthesis, spectral, magnetic properties, electrochemical evaluation and SOD mimetic activity of four mixed-ligand Cu(II) complexes

Cited by 24 publications

References 57 publications

Cu(ii) 3,5-diiodosalicylate complexes: precursor-dependent formation of mono-, di-, tri- and tetranuclear compounds and 1D coordination polymers

Cu(ii) 3,5-diiodosalicylate complexes: precursor-dependent formation of mono-, di-, tri- and tetranuclear compounds and 1D coordination polymers

Crystal structure ofcatena-poly[[bis(acetato-κO)copper(II)]-bis[μ-4-(1H-imidazol-1-yl)phenol]-κ2N3:O;κ2O:N3]

New Cobalt (II) Complexes with Imidazole Derivatives: Antimicrobial Efficiency against Planktonic and Adherent Microbes and In Vitro Cytotoxicity Features

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Crystal structure ofcatena-poly[[bis(acetato-κO)copper(II)]-bis[μ-4-(1H-imidazol-1-yl)phenol]-κ²N³:O;κ²O:N³]