Synthesis, spectral, crystal structure, thermal behavior, antimicrobial and DNA cleavage potential of two octahedral cadmium complexes: A supramolecular structure

Montazerozohori, Morteza; Musavi, Sayed Alireza; Masoudiasl, A.; Naghiha, Asghar; Dušek, Michal; Kučeraková, Monika

doi:10.1016/j.saa.2014.08.070

Cited by 37 publications

(24 citation statements)

References 49 publications

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“…In the cadmium complex species, the Cd-N stretching vibration band appeared at 460-470 cm −1 while the ν(Cd-O) band was located at around 510 cm −1 , as previously observed in some Schiff base complexes (Aruna et al, 2014;Montazerozohori et al, 2014bMontazerozohori et al, , 2015.…”

Section: Characterization Datasupporting

confidence: 80%

“…In addition, metal complexes with a stable d 10 electronic configuration, have received a lot of attention in inorganic chemistry and, more recently, biochemistry (Montazerozohori et al, 2009;Singh et al, 2010;El-Halim et al, 2011;Keypour et al, 2013) or enzymology (Han et al, 2012). Amino-acid (L-glycin) reduced Schiff base complexes with cobalt, copper, and cadmium show oxidative DNA cleavage activity alone (Montazerozohori et al, 2015) or in the presence of H 2 O 2 , or sodium ascorbate (Ma et al, 2009). Cadmium(II) derivatives are well known human carcinogens (Maret & Moulis, 2013) and their complexation can lead to lower toxicity.…”

Section: Introductionmentioning

confidence: 99%

“…Cadmium(II) derivatives are well known human carcinogens (Maret & Moulis, 2013) and their complexation can lead to lower toxicity. Some Schiff base cadmium complexes were found to be active against Candida albicans (Montazerozohori et al, 2014a(Montazerozohori et al, , 2014b(Montazerozohori et al, , 2015 or Aspergillus niger (Montazerozohori et al, 2014a).…”

Section: Introductionmentioning

confidence: 99%

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Synthesis, characterization, and biological activities of oxovanadium(IV) and cadmium(II) complexes with reduced Schiff bases derived from N,Nʹ-o-phenylenebis(salicylideneimine)

et al. 2015

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New oxovanadium(IV) and cadmium(II) complexes with reduced Schiff bases derived from N,No-phenylenebis(salicylideneimine) have been synthesized and characterized using infrared and UVvisible spectra, ESR, and thermogravimetry. The complexes were identified as [ML] · (H2O) species, where deprotonated ligands are coordinated to metal through N2O2 donor atoms. Antioxidant activity of the ligands and complexes was evaluated, revealing that the complexes exhibit a higher scavenging activity than the corresponding ligands. The prepared cadmium complexes showed slightly higher activity than the vanadium ones. Antifungal activity was tested against different human fungi including yeasts of the Candida genus (C. albicans and C. glabrata) and an opportunistic mould Aspergillus fumigatus. The oxovanadium complexes exhibited a very low activity toward C. albicans while the cadmium ones showed a significant growth inhibition of all the fungi tested; mainly of A. fumigatus though this mould is poorly susceptible to current antifungal agents like Itraconazole.

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Section: Characterization Datasupporting

confidence: 80%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Synthesis, characterization, and biological activities of oxovanadium(IV) and cadmium(II) complexes with reduced Schiff bases derived from N,Nʹ-o-phenylenebis(salicylideneimine)

et al. 2015

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“…Herein, in continuation of our previous reports, synthesis and characterization of some new zinc complexes of a new tridentate Schiff base ligand entitled as (E)‐N1‐((E)‐3‐phenylallylidene)‐N2‐(2‐((E)‐((E)‐3‐phenylallylidene) amino) ethyl) ethane‐1,2‐diamine are presented. Antibacterial/antifungal properties and thermal behaviors (TG/DTG/DTA) of all zinc complexes are described.…”

Section: Introductionmentioning

confidence: 81%

Some novel nanostructure Schiff base compounds: Antimicrobial and thermal behaviors

Khani

Montazerozohori

Naghiha

2018

J of Physical Organic Chem

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In this paper, five new zinc‐Schiff base compounds formulated as ZnLX2 (L is a new N3‐Schiff base ligand obtained by condensation reaction between diethylenetriamine and (Z)‐3‐(4‐(dimethylamino)phenyl) acrylaldehyde and X is (Cl−, Br−, I−, N3−, and NCS−)) were synthesized and characterized by Fourier transform infrared, 1H and 13C NMR, UV–visible, thermal analyses, and molar conductivity measurements. Low molar conductivity values of the compounds in dimethylformamide (DMF) showed nonelectrolyte character of them. Zinc complexes have been also prepared in nanostructure sizes under ultrasonic irradiation confirmed by X‐ray powder diffraction and scanning electron microscopy. Thereafter, ZnO nanoparticles were prepared by direct calcination process of zinc iodide complex at 600°C under air atmosphere. Furthermore, thermogravimetric analyses of the complexes were used for the investigation of thermal behavior of the tiled compounds. Based on TG/DTG plots, some kinetics activation parameters of the compounds at all thermal decomposition steps were calculated. In final, antimicrobial activities of the compounds were investigated by the well diffusion technique against the gram‐positive bacteria of Staphylococcus aureus and Bacillus subtilis, and the gram‐negative bacteria of Escherichia coli and Pseudomonas aeruginosa and the fungi strains of Aspergillus oryzae and Candida albicans. The results showed that all zinc‐Schiff base organic compounds are more antimicrobial active than free ligand.

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“…Among many works on the Schiff base complexes, recently various researches on the cadmium Schiff base complexes and their applications have been reported. Cadmium complexes have shown various properties such as luminescent potential, antimicrobial activity, anticancer, urease inhibitory activity, corrosion inhibitory effect, photocatalytic activity and etc. Accordingly synthesis of new cadmium Schiff base containing new ligand with different structure may be in demand yet.…”

Section: Introductionmentioning

confidence: 99%

Some novel hexa‐coordinated cadmium Schiff base complexes: X‐ray structure, Hirshfeld surface analysis, antimicrobial and thermal analysis

Mousavi

Montazerozohori

Naghiha

et al. 2020

Applied Organom Chemis

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A series of cadmium (II) complexes with the general formula of CdLX2, where X = Cl−, Br−, I−, SCN− and N3− and L is a tetradentate N4‐donor Schiff base ligand; were synthesized by a sonochemical process as a simple, cost effective and environmentally friendly method. The organic ligand was obtained by condensation reaction of triethylenetetraamine (trien) and cinnamaldehyde. The characterization of coordination compounds was carried out by FT‐IR, 1HNMR, 13CNMR, UV–visible spectroscopies and then conductivity measurements. The crystal structure of the cadmium azide complex was determined by single crystal X‐ray diffraction. This complex crystallizes in the monoclinic space group of C2/c. The cadmium ion is hexa‐coordinated by four nitrogen atoms from the tetradendate Schiff base ligand and two terminal azide nitrogen atoms. The crystal packing and Hirshfeld surface analysis of the CdL(N3)2 complex indicates the essential role of intermolecular interactions related to azido groups in the formation of supramolecular structure. The thermal behavior of complexes was studied by TG/DTG analysis. Moreover, an antibacterial bioassay of the cadmium complexes has been performed in vitro against two gram‐positive (Staphylococcus aureus and Bacillus subtilis) and two gram‐negative (Escherichia coli and Pseudomonas aeruginosa) bacterial strains. Furthermore antifungal activities of the compounds against two fungal strains of Aspergilus niger and Candida albicans were also investigated.

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Synthesis, spectral, crystal structure, thermal behavior, antimicrobial and DNA cleavage potential of two octahedral cadmium complexes: A supramolecular structure

Cited by 37 publications

References 49 publications

Synthesis, characterization, and biological activities of oxovanadium(IV) and cadmium(II) complexes with reduced Schiff bases derived from N,Nʹ-o-phenylenebis(salicylideneimine)

Synthesis, characterization, and biological activities of oxovanadium(IV) and cadmium(II) complexes with reduced Schiff bases derived from N,Nʹ-o-phenylenebis(salicylideneimine)

Some novel nanostructure Schiff base compounds: Antimicrobial and thermal behaviors

Some novel hexa‐coordinated cadmium Schiff base complexes: X‐ray structure, Hirshfeld surface analysis, antimicrobial and thermal analysis

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