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Kumar S, Arora A, Maikhuri VK, Chaudhary A, Kumar R, Parmar VS, Singh BK, Mathur D. Advances in chromone-based copper(ii) Schiff base complexes: synthesis, characterization, and versatile applications in pharmacology and biomimetic catalysis. RSC Adv 2024; 14:17102-17139. [PMID: 38808245 PMCID: PMC11130647 DOI: 10.1039/d4ra00590b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 05/20/2024] [Indexed: 05/30/2024] Open
Abstract
Chromones are well known as fundamental structural elements found in numerous natural compounds and medicinal substances. The Schiff bases of chromones have a much wider range of pharmacological applications such as antitumor, antioxidant, anti-HIV, antifungal, anti-inflammatory, and antimicrobial properties. A lot of research has been carried out on chromone-based copper(ii) Schiff-base complexes owing to their role in the organometallic domain and promise as potential bioactive cores. This review article is centered on copper(ii) Schiff-base complexes derived from chromones, highlighting their diverse range of pharmacological applications documented in the past decade, as well as the future research opportunities they offer.
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Affiliation(s)
- Sumit Kumar
- Department of Chemistry, Bioorganic Research Laboratory, University of Delhi Delhi India
- Department of Chemistry and Environmental Science, Medgar Evers College 1638 Bedford Avenue, Brooklyn New York 11225 USA
| | - Aditi Arora
- Department of Chemistry, Bioorganic Research Laboratory, University of Delhi Delhi India
| | - Vipin K Maikhuri
- Department of Chemistry, Bioorganic Research Laboratory, University of Delhi Delhi India
| | - Ankita Chaudhary
- Department of Chemistry, Maitreyi College, University of Delhi Delhi India
| | - Rajesh Kumar
- Department of Chemistry, Bioorganic Research Laboratory, University of Delhi Delhi India
- Department of Chemistry, R. D. S College, B. R. A. Bihar University Muzaffarpur India
| | - Virinder S Parmar
- Department of Chemistry, Bioorganic Research Laboratory, University of Delhi Delhi India
- Department of Chemistry and Environmental Science, Medgar Evers College 1638 Bedford Avenue, Brooklyn New York 11225 USA
- Amity Institute of Click Chemistry and Research Studies, Amity University Sector 125 Noida 201313 Uttar Pradesh India
| | - Brajendra K Singh
- Department of Chemistry, Bioorganic Research Laboratory, University of Delhi Delhi India
| | - Divya Mathur
- Department of Chemistry, Bioorganic Research Laboratory, University of Delhi Delhi India
- Department of Chemistry, Daulat Ram College, University of Delhi Delhi India
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2
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Devi P, Singh K, Makawana D. Novel Pyrazole-Based Transition Metal Complexes: Spectral, Photophysical, Thermal and Biological Studies. Chem Biodivers 2023; 20:e202300072. [PMID: 37226707 DOI: 10.1002/cbdv.202300072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 05/11/2023] [Indexed: 05/26/2023]
Abstract
A novel bioactive Schiff base (HL) named 3-methyl-1-phenyl-5-((5-nitrosalicylidene)amino)pyrazole was prepared by condensing 5-amino-3-methyl-1-phenylpyrazole with 5-nitrosalicyldehyde in methanol on a heating mantle in refluxing condition for 1 h. Some transition metal complexes of the ligand in (1 : 1) and (1 : 2) have also been prepared by condensing the metal acetate salt with the synthesized Schiff base. The Schiff base and metal complexes were characterized by different physiochemical techniques, i. e., 1 H-NMR, InfraRed, mass spectroscopy, elemental analysis, Ultraviolet-Visible, Cyclic voltammetry, electronic spectra and Electron spin resonance. The presence of water molecules in the complexes have been calculated with the help of thermogravimetric analysis. Kinetic parameters such that entropy change, enthalpy change and activation energy have been calculated with the help of Coats-Redfern equations. Fluorescence spectra showed enhancement in the fluorescence signal of the metal complexes. Square planar geometry for the copper complexes and octahedral geometry for the other metal complexes have been proposed with help of various methods. Biological activities of all the compounds have been carried out and the results disclosed that the metal complexes have high biological activity than the Schiff base having MIC value in the range 25-3.12 μg/mL and mycelial growth inhibition 60.82-96.98 %.
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Grants
- (17/12/2017(ii)EU-V). Human Resource Development Group
- CTQ2017-89166-R Agencia Estatal de Investigación
- PID2019-104626GBI00 Agencia Estatal de Investigación
- RYC2019-027199-I Agencia Estatal de Investigación
- ED431C 2018/39 Consellería de Cultura, Educación e Universidade, Xunta de Galicia (ES)
- ED431B 2020/52 Consellería de Cultura, Educación e Universidade, Xunta de Galicia (ES)
- ED431C 2022/39 Consellería de Cultura, Educación e Universidade, Xunta de Galicia (ES)
- 508/2020 Consellería de Cultura, Educación e Universidade, Xunta de Galicia (ES)
- ED481A-2020/008 Consellería de Cultura, Educación e Universidade, Xunta de Galicia (ES)
- 851179 H2020 European Research Council
- Universidade da Coruña/CISUG
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Affiliation(s)
- Priyanka Devi
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Kiran Singh
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136119, India
| | - Dhaval Makawana
- School of Chemical Sciences, Central University of Gujarat, Gandhinagar, 382030, Gujarat, India
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3
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Third-order nonlinear optical studies of Bis(4-methylbenzylammonium) tetrachloridocuprate metal-organic crystal with optical limiting behaviour: Experimental and Theoretical Investigations. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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4
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Zare-Bakheir E, Ahghari MR, Maleki A, Ghafuri H. Synthesis of Cu(OH) 2 nanowires modified by Fe 3O 4@SiO 2 nanocomposite via green and innovative method with antibacterial activity and investigation of magnetic behaviours. ROYAL SOCIETY OPEN SCIENCE 2022; 9:212025. [PMID: 35706673 PMCID: PMC9156904 DOI: 10.1098/rsos.212025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 05/09/2022] [Indexed: 05/03/2023]
Abstract
In this study, green synthesis of modified Cu(OH)2 nanowires by Fe3O4@SiO2 core-shell nanospheres was easily performed via chemical reduction. In other words, the direct coating of Cu(OH)2 on Fe3O4@SiO2 was successfully realized without the extra complicated procedures. Various concentrations of synthesized nanocomposites were tested on pathogenic and nosocomial bacteria. In this study, the structural information and characterization of Fe3O4@SiO2/Cu(OH)2 nanowires (FSCNWs) were obtained using FE-SEM, FT-IR, EDX and X-ray diffraction. This nanocomposite can effectively kill important infectious bacteria, including Staphylococcus aureus, Escherichia coli, Staphylococcus saprophyticus, Pseudomonas aeruginosa and Klebsiella pneumoniae. Studies have shown that FSCNW nanocomposites affect common antibiotic-resistant bacteria. This result confirms the function of FSCNW as an effective, beneficial and environmentally friendly antibacterial agent that can used in a wide range of applications in medicine. FSCNWs can be separated conveniently from bacteria-containing solutions using a magnet. Compared with nanocomposites based on other metals such as silver and gold, the use of FSCNWs in water treatment has been recommended because of the precursor of copper for its low price and less toxicity. In addition to its special properties such as mild reaction conditions, green synthesis methods, admissible magnetic properties, easy separation, high antibacterial activity and beneficial efficiency.
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Affiliation(s)
- Ensiye Zare-Bakheir
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Mohammad Reza Ahghari
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
| | - Hossein Ghafuri
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
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Hassan EA, Ebrahium MM, Ebrahium AM. Metal complexes of hydrazone‐oxime derivative as promising in‐vitro antimicrobial agents against some fungal and bacterial strains. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Essam A. Hassan
- Department of Biology, college of Science and Arts at Khulais University of Jeddah Jeddah Saudi Arabia
| | - Mohamad M. Ebrahium
- Department of Chemistry, college of Science and Arts at Khulais University of Jeddah Jeddah Saudi Arabia
| | - Adel M. Ebrahium
- Department of Chemistry, Faculty of Science Menoufia University Shebin El‐Kom Egypt
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An Efficient Cyan Emission from Copper (II) Complexes with Mixed Organic Conjugate Ligands. MATERIALS 2022; 15:ma15051719. [PMID: 35268951 PMCID: PMC8910964 DOI: 10.3390/ma15051719] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Revised: 02/18/2022] [Accepted: 02/20/2022] [Indexed: 01/27/2023]
Abstract
Copper (II) complexes containing mixed ligands were synthesized in dimethyl formamide (DMF). The intense cyan emission at an ambient temperature is observed for solid copper (II) complexes with salicylic acid and a 12% quantum yield with a fluorescent lifetime of approximately 10 ms. Hence, copper (II) complexes with salicylic acid are excellent candidates for photoactive materials. Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) reveal that the divalent copper metal centers coordinate with the nitrogen and oxygen lone pairs of conjugate ligands. XPS binding energy trends for core electrons in lower-lying orbitals are similar for all three copper (II) complexes: nitrogen 1s and oxygen 1s binding energies increase relative to those for undiluted ligands, and copper 2p3/2 binding energies decrease relative to that for CuCl2. The thermal behavior of these copper complexes reveals that the thermal stability is characterized by the following pattern: Cu(1,10-phenanthroline)(salicylic acid) > Cu(1,10-phenanthroline)(2,2’-bipyridine) > Cu(1,10-phenanthroline)(1-benzylimidazole)2.
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7
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Devi P, Singh K, Dabas P. Synthesis of Co+2, Ni+2, Cu+2, and Zn+2 complexes of Schiff base 5-methyl-3-((3,5-dichlorosalicylidene) amino)-pyrazole, spectral, and biological studies. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2035726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Priyanka Devi
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Kiran Singh
- Department of Chemistry, Kurukshetra University, Kurukshetra, India
| | - Pooja Dabas
- Department of Microbiology, Kurukshetra University, Kurukshetra, India
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Peng Y, Gong H, Wang J, Chen H, Deng H, Hao J, Wan W. Regiospecific C2‐Difluoroalkylation on Chromone via Transition‐Metal‐free Oxidative Decarboxylation of Aryldifluoroacetic acids. ASIAN J ORG CHEM 2022. [DOI: 10.1002/ajoc.202200031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Yi Peng
- Shanghai University Department of chemistry CHINA
| | - Haiying Gong
- Shanghai University Department of chemistry CHINA
| | - Juan Wang
- Shanghai University Department of chemistry CHINA
| | - Hua Chen
- Shanghai University Department of chemistry CHINA
| | - Hongmei Deng
- Shanghai University laboratory of Microstructures CHINA
| | - Jian Hao
- Shanghai University Department of chemistry CHINA
| | - Wen Wan
- Shanghai University of Science and Technology: Shanghai University Deptartment of Chemistry Shangda Road 99 200444 Shanghai CHINA
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9
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Dhanaraj CJ, Remya DS. 2,2′-Bipyridine based biologically active mixed ligand metal(II) complexes: Synthesis, characterization, DFT and antioxidant studies. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2022.2034858] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Chellaian Justin Dhanaraj
- Department of Chemistry, University College of Engineering Nagercoil, Anna University, Nagercoil, Tamil Nadu, India
| | - Dharmasingh Sobhanabai Remya
- Department of Chemistry, University College of Engineering Nagercoil, Anna University, Nagercoil, Tamil Nadu, India
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10
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Ru3+, Mn2+, Co2+, Ni2+, Cu2+, and Zn2+ uni-metallic complexes of 3-(-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl) methylene) hydrazono)indolin-2-one, preparation, structure elucidation and antibacterial activity. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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11
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Ghanghas P, Choudhary A, Kumar D, Poonia K. Coordination metal complexes with Schiff bases: Useful pharmacophores with comprehensive biological applications. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108710] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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12
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Aravindan P, Sivaraj K, Kamal C, Vennila P, Venkatesh G. Synthesis, Molecular structure, Spectral Characterization, Molecular docking and biological activities of (E)-N-(2-methoxy benzylidene) anthracene-2-amine and Co(II), Cu(II) and Zn(II) complexes. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129488] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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13
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Synthesis, Crystal Structure, Spectroscopic Characterization, DFT Calculations and Cytotoxicity Assays of a New Cu(II) Complex with an Acylhydrazone Ligand Derived from Thiophene. INORGANICS 2021. [DOI: 10.3390/inorganics9020009] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
A new Cu(II) complex is synthetized by the reaction of copper nitrate and a N-acylhydrazone ligand obtained from the condensation of o-vanillin and 2-thiophecarbohydrazide (H2L). The solid-state structure of [Cu(HL)(H2O)](NO3)·H2O, or CuHL for simplicity, was determined by X-ray diffraction. In the cationic complex, the copper center is in a nearly squared planar environment with the nitrate interacting as a counterion. CuHL was characterized by spectroscopic techniques, including solid-state FTIR, Raman, electron paramagnetic resonance (EPR) and diffuse reflectance and solution UV-Vis electronic spectroscopy. Calculations based on the density functional theory (DFT) assisted the interpretation and assignment of the spectroscopic data. The complex does not show relevant antioxidant activity evaluated by the radical cation of 2,2′-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt (ABTS) method, being even less active than the free ligand as a radical quencher. Cytotoxicity assays of CuHL against three human tumor cell lines, namely MG-63, A549 and HT-29, revealed an important enhancement of the effectiveness as compared with both the ligand and the free metal ion. Moreover, its cytotoxic effect was remarkably stronger than that of the reference metallodrug cisplatin in all cancer cell lines tested, a promissory result in the search for new metallodrugs of essential transition metals.
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14
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El‐saied FA, Shakdofa MM, Al‐Hakimi AN, Shakdofa AM. Transition metal complexes derived from
N
′‐(4‐fluorobenzylidene)‐2‐(quinolin‐2‐yloxy) acetohydrazide: Synthesis, structural characterization, and biocidal evaluation. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5898] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Fathy A. El‐saied
- Department of Chemistry, Faculty of Science Menoufia University Shebin El‐Kom Egypt
| | - Mohamad M.E. Shakdofa
- Department of Chemistry, College of Science and Arts, Khulais University of Jeddah Saudi Arabia
- Inorganic Chemistry Department National Research Centre P.O. 12622, El‐Bohouth St., Dokki Cairo Egypt
| | - Ahmed N. Al‐Hakimi
- Department of Chemistry, College of Science Qassim University Saudi Arabia
- Department of Chemistry, Faculty of Science Ibb University Ibb Yemen
| | - Adel M.E. Shakdofa
- Department of Chemistry, Faculty of Science Menoufia University Shebin El‐Kom Egypt
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Kalarani R, Sankarganesh M, Kumar GV, Kalanithi M. Synthesis, spectral, DFT calculation, sensor, antimicrobial and DNA binding studies of Co(II), Cu(II) and Zn(II) metal complexes with 2-amino benzimidazole Schiff base. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127725] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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16
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Devi J, Yadav M, Jindal D, Kumar D, Poornachandra Y. Synthesis, spectroscopic characterization, biological screening and
in vitro
cytotoxic studies of 4‐methyl‐3‐thiosemicarbazone derived Schiff bases and their Co (II), Ni (II), Cu (II) and Zn (II) complexes. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5154] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- J. Devi
- Department of ChemistryGuru Rameshwar University of Science and Technology Hisar 125001 India
| | - M. Yadav
- Department of ChemistryGuru Rameshwar University of Science and Technology Hisar 125001 India
| | - D.K. Jindal
- Department of Pharmaceutical SciencesGuru Rameshwar University of Science and Technology Hisar 125001 India
| | - D. Kumar
- School of Pharmaceutical SciencesShoolini University Bajhol, Solan 173229 India
| | - Y. Poornachandra
- Applied Biology DivisionCSIR‐Indian Institute of Chemical Technology Hyderabad 500007 India
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17
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Zaky R, Fekri A. Ball milling: a green mechanochemical approach for synthesis of Ni (II), Co (II) and Cu (II) complexes. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4786] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Rania Zaky
- Department of Chemistry, Faculty of ScienceMansoura University Mansoura Egypt
| | - Ahmed Fekri
- Department of Chemistry, Faculty of ScienceMansoura University Mansoura Egypt
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18
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A dual approach to study the key features of nickel (II) and copper (II) coordination complexes: Synthesis, crystal structure, optical and nonlinear properties. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.09.037] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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19
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Mohapatra RK, Das PK, Pradhan MK, Maihub AA, El-ajaily MM. Biological aspects of Schiff base–metal complexes derived from benzaldehydes: an overview. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1411-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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20
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Novel Schiff base metal complexes: synthesis, characterization, DNA binding, DNA cleavage and molecular docking studies. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1338-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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21
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Shakdofa MM, Mousa HA, Elseidy AM, Labib AA, Ali MM, Abd-El-All AS. Anti-proliferative activity of newly synthesized Cd(II), Cu(II), Zn(II),Ni(II), Co(II), VO(II), and Mn(II) complexes of 2-((4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)methylene) hydrazinecarbothioamide on three human cancer cells. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3936] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Mohamad M.E. Shakdofa
- Department of Chemistry, Faculty of Science and Arts, Khulais; University of Jeddah; Saudi Arabia
- Inorganic Chemistry Department; National Research Centre; El-bohouth St., P.O. 12622, Dokki Cairo Egypt
| | - Hanan A. Mousa
- Inorganic Chemistry Department; National Research Centre; El-bohouth St., P.O. 12622, Dokki Cairo Egypt
| | - Ahmed M.A. Elseidy
- Inorganic Chemistry Department; National Research Centre; El-bohouth St., P.O. 12622, Dokki Cairo Egypt
- Chemistry Department, Faculty of Science; Al Imam Mohammad Ibn Saud Islamic University (IMSIU); PO Box 5701 Riyadh 11432 Saudi Arabia
| | - Ammar A. Labib
- Inorganic Chemistry Department; National Research Centre; El-bohouth St., P.O. 12622, Dokki Cairo Egypt
| | - Mamdouh M. Ali
- Biochemistry Department, Division of Genetic Engineering and Biotechnology; National Research Center; Cairo Egypt
| | - Amira S. Abd-El-All
- Division of Pharmaceutical and Drug Industries, Department Chemistry of Natural and Microbial products; National Research Centre; Dokki Cairo 12622 Egypt
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22
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Nishino F, Jeem M, Zhang L, Okamoto K, Okabe S, Watanabe S. Formation of CuO nano-flowered surfaces via submerged photo-synthesis of crystallites and their antimicrobial activity. Sci Rep 2017; 7:1063. [PMID: 28432320 PMCID: PMC5430675 DOI: 10.1038/s41598-017-01194-5] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2017] [Accepted: 03/27/2017] [Indexed: 12/09/2022] Open
Abstract
We report the fabrication of flower-like CuO nanostructured surfaces via submerged photo-synthesis of crystallites (SPSC), which requires only UV illumination in neutral water. In this paper, we discuss the reaction mechanism of the photochemical formation of the SPSC-fabricated CuO nanostructures in detail based on surface microstructural analyses and a radiation-chemical consideration with additional gamma-ray irradiation. Since the SPSC method for surface nanostructural fabrication can work at low temperatures at atmospheric pressure without using harmful substances, it is a potential fabrication method for green nanotechnology applications. In this vein, the antibacterial activity of the nano-flowered CuO surfaces was tested against Gram-positive (Staphylococcus aureus) bacteria and Gram-negative (Escherichia coli K12) bacteria, and the results demonstrate that the nano-flowered CuO nanostructures act as an effective antimicrobial agent.
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Affiliation(s)
- Fumika Nishino
- Graduate School of Engineering, Hokkaido University, N13, W8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Melbert Jeem
- Graduate School of Engineering, Hokkaido University, N13, W8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Lihua Zhang
- Faculty of Engineering, Hokkaido University, N13, W8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Kazumasa Okamoto
- Faculty of Engineering, Hokkaido University, N13, W8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Satoshi Okabe
- Faculty of Engineering, Hokkaido University, N13, W8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan
| | - Seiichi Watanabe
- Faculty of Engineering, Hokkaido University, N13, W8, Kita-ku, Sapporo, Hokkaido, 060-8628, Japan.
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23
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El-Shahawi MS, Ahmad W, Mohammed GI, Moustafa YM, Al-Hazmi GA, El-Asmy AA. Impact and correlation of pKaand dnelectrons of some selected thiosemicarbazone Schiff base metal Co, Ni, Cu complexes: a study of electrochemical behavior, excitation and optical energies. NEW J CHEM 2017. [DOI: 10.1039/c7nj00073a] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The electron-transfer and coordination mechanism of thiosemicarbazone Schiff bases with metal ions (Co, Ni, Cu), correlation of the electrochemical and optical properties for their potential applications in various fields of chemistry and biochemistry are underexplored.
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Affiliation(s)
- M. S. El-Shahawi
- Department of Chemistry
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
- Saudi Arabia
| | - W. Ahmad
- Department of Chemistry
- Faculty of Science
- King Abdulaziz University
- Jeddah 21589
- Saudi Arabia
| | - G. I. Mohammed
- Faculty of Applied Science
- Umm Al-Qura University
- Makkah 21955
- Saudi Arabia
| | - Y. M. Moustafa
- Faculty of Applied Science
- Umm Al-Qura University
- Makkah 21955
- Saudi Arabia
| | - G. A. Al-Hazmi
- Department of Chemistry
- Faculty of Science
- King Khaled University
- Abha
- Saudi Arabia
| | - A. A. El-Asmy
- Department of Chemistry
- Faculty of Science
- Kuwait University
- Kuwait
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24
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Mishra N, Poonia K, Soni SK, Kumar D. Synthesis, characterization and antimicrobial activity of Schiff base Ce(III) complexes. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.05.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Kavitha P, Laxma Reddy K. Pd(II) complexes bearing chromone based Schiff bases: Synthesis, characterisation and biological activity studies. ARAB J CHEM 2016. [DOI: 10.1016/j.arabjc.2013.06.018] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
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26
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Shakir M, Hanif S, Sherwani MA, Mohammad O, Azam M, Al-Resayes SI. Pharmacophore hybrid approach of new modulated bis-diimine Cu(II)/Zn(II) complexes based on 5-chloro Isatin Schiff base derivatives: Synthesis, spectral studies and comparative biological assessment. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 157:39-56. [PMID: 26882291 DOI: 10.1016/j.jphotobiol.2016.01.019] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2015] [Accepted: 01/29/2016] [Indexed: 01/01/2023]
Abstract
Novel bioactive 5-chloro isatin based Schiff base ligands, (N,N'E,N,N'Z)-N,N'-(5-chloroindoline-2,3-diylidene)bis(5-nitrobenzo [d]thiazol-2-amine), L(1) and (N,N'E,N,N'Z)-N,N'-(5-chloroindoline-2,3-diylidene)bis(5-nitrothiazol-2-amine), L(2) derived from 2-amino 5-nitrobenzothiazole and 2-amino 5-nitrothiazole and their metal complexes, [Cu(L(1))2]Cl2;1, [Zn(L(1))2(H2O)2]Cl2;2, [Cu(L(2))2]Cl2;3 and [Zn(L(2))2(H2O)2]Cl2;4 have been synthesized. The composition, stoichiometry and geometry of the proposed ligands and their complexes have been envisaged by the results of elemental analyses and spectroscopic data (FT-IR, (1)H NMR and (13)C NMR, Mass and EPR). The molar conductivity values of the metal complexes revealed their ionic nature. The thermal stability of metal complexes was demonstrated by TGA/DTA studies while the crystalline nature of the complexes has been ascertained by XRD. Furthermore, a comparative account of in vitro antibacterial study against different bacterial strains with respect to standard antibiotic and scavenging activity against standard control at different concenterations unfolded pronounced antibacterial and radical scavenging potencies of the metal complexes as compared to free ligands. In addition, in vitro cytotoxicity of ligands and its metal complexes was also screened on MCF7 (Human breast adenocarcinoma), HeLa (Human cervical carcinoma) and HepG2 (Human Hepatocellular carcinoma), cell lines and normal cells (PBMC). The antiproliferative outcomes revealed that metal complexes exhibit superior activity in general as compared to free ligands (L(1) and L(2)) where metal complexes (1 and 2) of 5-chloro isatin linked benzothiazole motif (L(1)) are found to have better prospect of acting as chemotherapeutic agents which can be explained in terms of greater biopotency, planarity and conjugation against all the tested cancer cell lines with IC50<2.80 μM.
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Affiliation(s)
- Mohammad Shakir
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India.
| | - Summaiya Hanif
- Department of Chemistry, Aligarh Muslim University, Aligarh 202002, India
| | - Mohd Asif Sherwani
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India
| | - Owais Mohammad
- Interdisciplinary Biotechnology Unit, Aligarh Muslim University, Aligarh 202002, India
| | - Mohammad Azam
- Department of Chemistry, Science College, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia
| | - Saud I Al-Resayes
- Department of Chemistry, Science College, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia
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Tektas O, Akkemik E, Baykara H. Investigation of the Effect of Some Optically Active Imine Compounds on the Enzyme Activities of hCA-I and hCA-II under In Vitro Conditions: An Experimental and Theoretical Study. J Biochem Mol Toxicol 2016; 30:277-86. [DOI: 10.1002/jbt.21788] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 12/06/2015] [Accepted: 12/15/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Osman Tektas
- Department of Chemistry, Faculty of Arts and Sciences; Siirt University; 56100 Siirt Turkey
| | - Ebru Akkemik
- Faculty of Engineering and Architecture, Food Engineering; Siirt University; 56100 Siirt Turkey
| | - Haci Baykara
- Department of Chemistry, Faculty of Arts and Sciences; Siirt University; 56100 Siirt Turkey
- Center of Nanotechnology Research and Development (CIDNA), Facultad de Ingeniería Mecánica y Ciencias de la Producción; Escuela Superior Politécnica del Litoral, ESPOL; Campus Gustavo Galindo Km 30.5 Vía Perimetral Guayaquil Ecuador
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Pharmacologically significant complexes of Mn(II), Co(II), Ni(II), Cu(II) and Zn(II) of novel Schiff base ligand, (E)-N-(furan-2-yl methylene) quinolin-8-amine: Synthesis, spectral, XRD, SEM, antimicrobial, antioxidant and in vitro cytotoxic studies. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.03.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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29
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An azo-azomethine ligand and its copper(II) complex: Synthesis, X-ray crystal structure, spectral, thermal, electrochemical and photoluminescence properties. Inorganica Chim Acta 2015. [DOI: 10.1016/j.ica.2015.03.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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30
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Koo BK. Synthesis and Crystal Structures of Copper(II) Complexes with Schiff Base Ligands. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2015. [DOI: 10.5012/jkcs.2015.59.1.103] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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31
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Synthesis, characterization and anticancer activity of 3-formylchromone benzoylhydrazone metal complexes. TRANSIT METAL CHEM 2014. [DOI: 10.1007/s11243-014-9904-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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32
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Srishailam A, Gabra NM, Kumar YP, Reddy KL, Devi CS, Anil Kumar D, Singh SS, Satyanarayana S. Synthesis, characterization; DNA binding and antitumor activity of ruthenium(II) polypyridyl complexes. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2014; 141:47-58. [PMID: 25318017 DOI: 10.1016/j.jphotobiol.2014.09.003] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2014] [Revised: 09/02/2014] [Accepted: 09/04/2014] [Indexed: 12/21/2022]
Abstract
Three new ruthenium(II) polypyridyl complexes [Ru(phen)2BrIPC](2+) (1), [Ru(bpy)2 BrIPC](2+) (2) and [Ru(dmb)2BrIPC](2+) (3) where, BrIPC = (6-bromo-3-(1H-imidazo[4,5-f] [1,10]-phenanthroline, phen = 1,10-phenanthroline, bpy = 2,2' bipyridine, dmb = 4,4'-dimethyl 2,2' bipyridine, were synthesised and characterised. DNA-binding nature was investigated by spectroscopic titrations and mode of binding was assessed by viscosity measurements. The DNA-binding constants Kb of complexes 1, 2 and 3 were determined to be in the order of 10(5). Experimental results showed that these complexes interact with CT-DNA by intercalative mode. Photocleavage and antimicrobial activities were complex concentration dependent, at high concentration, high activity and vice versa. MTT assay was performed on HeLa cell lines, IC50 values of complexes in the order of 3 > 2 > 1 > cisplatin. From comet assay, cellular uptake studies, we observed that complexes could enter into the cell membrane and accumulate inside the nucleus. Molecular docking studies support the DNA binding affinity with hydrogen bonding and van der Waals attractions between base pairs and phosphate backbone of DNA with metal complexes.
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Affiliation(s)
- A Srishailam
- Department of Chemistry, Osmania University, Hyderabad 500007, India
| | | | | | - Kotha Laxma Reddy
- Department of Chemistry, Osmania University, Hyderabad 500007, India
| | - C Shobha Devi
- Department of Chemistry, Osmania University, Hyderabad 500007, India
| | - D Anil Kumar
- Department of Biochemistry, Osmania University, Hyderabad 500007, India
| | - Surya S Singh
- Department of Biochemistry, Osmania University, Hyderabad 500007, India
| | - S Satyanarayana
- Department of Chemistry, Osmania University, Hyderabad 500007, India.
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33
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Li MJ, Lan TY, Lin ZS, Yi C, Chen GN. Synthesis, characterization, and DNA binding of a novel ligand and its Cu (II) complex. J Biol Inorg Chem 2014; 18:993-1003. [PMID: 24077729 DOI: 10.1007/s00775-013-1048-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 09/04/2013] [Indexed: 11/28/2022]
Abstract
A novel naphthalene-2,3-diamine-2-salicylaldehyde (NS) ligand and its mononuclear copper(II) complex (CuNS) have been synthesized and structurally characterized. The UV–vis absorption and emission spectra of NS showed obvious changes on addition of Cu2+ solution. The interaction of the compounds with calf thymus DNA and G-quadruplex DNA were investigated by spectroscopic methods and thermal melting assay. The nucleolytic cleavage activity of the compounds was investigated on double-stranded circular pBR322 plasmid DNA and G-quadruplex DNA by electrophoretic mobility shift assay. The results show that CuNS has a greater ability to stabilize G-quadruplex DNA over calf-thymus DNA. The cytotoxicity of the compounds toward HpeG2 cancer cells was also studied, and they showed significant potential for antineoplastic effects.
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Chellaian JD, Johnson J. Spectral characterization, electrochemical and anticancer studies on some metal(II) complexes containing tridentate quinoxaline Schiff base. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 127:396-404. [PMID: 24637276 DOI: 10.1016/j.saa.2014.02.075] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2014] [Revised: 02/06/2014] [Accepted: 02/13/2014] [Indexed: 06/03/2023]
Abstract
Co(II), Ni(II), Cu(II) and Zn(II) complexes of a tridentate ONO donor Schiff base ligand derived from 3-(2-aminoethylamino)quinoxalin-2(1H)-one were synthesized. The ligand and its metal complexes were characterized using elemental analysis, molar conductance, IR, (1)H NMR, mass, magnetic susceptibility, electronic spectra and ESR spectral studies. Electrochemical behavior of the synthesized compounds was studied using cyclic voltammetry. The grain size of the synthesized compounds was determined by powder XRD. The Schiff base and its complexes have been screened for their antimicrobial activities against the bacterial species E. coli, K. pneumoniae, P. aeruginosa and S. aureus; fungal species include, A. niger, and C. albicans by disc diffusion method. The results show that the complexes have higher activity than the free ligand. The interaction of the complexes with calf thymus DNA (CT DNA) has been investigated by electronic absorption method. Furthermore, the DNA cleavage activity of the complexes was studied using agarose gel electrophoresis. In vitro anticancer studies of the ligand and its complexes using MTT assay was also done.
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Affiliation(s)
- Justin Dhanaraj Chellaian
- Department of Chemistry, University College of Engineering Nagercoil, Anna University, Tirunelveli Region, Konam, Nagercoil 629004, Tamil Nadu, India.
| | - Jijo Johnson
- Department of Chemistry, University College of Engineering Nagercoil, Anna University, Tirunelveli Region, Konam, Nagercoil 629004, Tamil Nadu, India
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Kavitha P, Laxma Reddy K. Synthesis, Structural Characterization, and Biological Activity Studies of Ni(II) and Zn(II) Complexes. Bioinorg Chem Appl 2014; 2014:568741. [PMID: 24948904 PMCID: PMC4022167 DOI: 10.1155/2014/568741] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2013] [Accepted: 03/26/2014] [Indexed: 11/17/2022] Open
Abstract
Ni(II) and Zn(II) complexes were synthesized from tridentate 3-formyl chromone Schiff bases such as 3-((2-hydroxyphenylimino)methyl)-4H-chromen-4-one (HL1), 2-((4-oxo-4H-chromen-3-yl)methylneamino)benzoic acid (HL2), 3-((3-hydroxypyridin-2-ylimino)methyl)-4H-chromen-4-one (HL3), and 3-((2-mercaptophenylimino)methyl)-4H-chromen-4-one (HL4). All the complexes were characterized in the light of elemental analysis, molar conductance, FTIR, UV-VIS, magnetic, thermal, powder XRD, and SEM studies. The conductance and spectroscopic data suggested that, the ligands act as neutral and monobasic tridentate ligands and form octahedral complexes with general formula [M(L1-4)2]·nH2O (M = Ni(II) and Zn(II)). Metal complexes exhibited pronounced activity against tested bacteria and fungi strains compared to the ligands. In addition metal complexes displayed good antioxidant and moderate nematicidal activities. The cytotoxicity of ligands and their metal complexes have been evaluated by MTT assay. The DNA cleavage activity of the metal complexes was performed using agarose gel electrophoresis in the presence and absence of oxidant H2O2. All metal complexes showed significant nuclease activity in the presence of H2O2.
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Affiliation(s)
- Palakuri Kavitha
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
| | - K. Laxma Reddy
- Department of Chemistry, National Institute of Technology, Warangal 506 004, India
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36
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Koo BK. Synthesis and Crystal Structures of Ni(II)/(III) and Zn(II) Complexes with Schiff Base Ligands. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2013. [DOI: 10.5012/jkcs.2013.57.6.859] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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37
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Celen S, Gungor E, Kara H, Azaz AD. Synthesis, spectroscopic characterization, and antimicrobial activities of Ni(II) and Fe(II) complexes with N-(2-hydroxyethyl)-5-nitrosalicylaldimine. J COORD CHEM 2013. [DOI: 10.1080/00958972.2013.829568] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Selma Celen
- Faculty of Science and Art, Department of Biology, Balikesir University, Balikesir, Turkey
| | - Elif Gungor
- Faculty of Science and Art, Department of Physics, Balikesir University, Balikesir, Turkey
| | - Hulya Kara
- Faculty of Science and Art, Department of Physics, Balikesir University, Balikesir, Turkey
| | - A. Dilek Azaz
- Faculty of Science and Art, Department of Biology, Balikesir University, Balikesir, Turkey
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