1
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Crystal structures, antioxidant, electrochemical and in-situ spectroelectrochemical properties of new bisthiocarbohydrazones and their Ni(II) complexes. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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2
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Nath BD, Islam MM, Karim MR, Rahman S, Shaikh MAA, Georghiou PE, Menelaou M. Recent Progress in Metal‐Incorporated Acyclic Schiff‐Base Derivatives: Biological Aspects. ChemistrySelect 2022. [DOI: 10.1002/slct.202104290] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Bikash Dev Nath
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Md. Monarul Islam
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Md. Rezaul Karim
- Chemical Research Division Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
| | - Shofiur Rahman
- Department of Chemistry Memorial University of Newfoundland St. John's Newfoundland and Labrador A1B 3X7 Canada
| | - Md. Aftab Ali Shaikh
- Bangladesh Council of Scientific and Industrial Research (BCSIR) Dhanmondi Dhaka 1205 Bangladesh
- Department of Chemistry University of Dhaka Dhaka 1000 Bangladesh
| | - Paris E. Georghiou
- Department of Chemistry Memorial University of Newfoundland St. John's Newfoundland and Labrador A1B 3X7 Canada
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3
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Potential scorpionate ligand derived from heterocyclic 2,4(1H,3H)-pyrimidinedithione: Synthesis, spectroscopic characterization and DFT studies. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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4
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Synthesis, spectroscopic and biological studies of metal complexes of an ONO donor pyrazolylhydrazone – Crystal structure of ligand and Co(II) complex. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Gaikwad KD, Khobragade RM, Deodware SA, Ubale PA, Dhale PC, Ovhal RM, Shivamallu C, Ankegowda VM, Raghavendra H, Gaikwad SH, Kollur SP. Chemical synthesis, spectral characterization and biological activities of new diphenylsulphone derived Schiff base ligand and their Ni(II) complexes. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
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6
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Kaya Y, Erçağ A, Uğuz Ö, Koca A, Zorlu Y, Hacıoğlu M, Seher Birteksöz Tan A. New asymmetric bisthiocarbohydrazones and their mixed ligand nickel(II) complexes: Synthesis, characterization, crystal structure, electrochemical-spectroelectrochemical property, antimicrobial and antioxidant activity. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115372] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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7
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Structural properties and in vitro evaluation of some Ln (III) complexes as potential selective antimicrobial and antioxidant substances. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01676-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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8
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Designing, spectroscopic characterization, biological screening and antioxidant activity of mononuclear transition metal complexes of bidentate Schiff base hydrazones. J CHEM SCI 2021. [DOI: 10.1007/s12039-020-01854-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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Deodware SA, Barache UB, Chanshetti UB, Sathe D, Panchsheela Ashok U, Gaikwad SH, Prasad Kollur S. Newly synthesized triazole-based Schiff base ligands and their Co(II) complexes as antimicrobial and anticancer agents: Chemical synthesis, structure and biological investigations. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100162] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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10
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Affiliation(s)
| | | | - S. M. Rahatul Alam
- Department of Chemistry, University of Chittagong, Chittagong, Bangladesh
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11
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Maia RA, Berg F, Ritleng V, Louis B, Esteves PM. Design, Synthesis and Characterization of Nickel‐Functionalized Covalent Organic Framework NiCl@RIO‐12 for Heterogeneous Suzuki–Miyaura Catalysis. Chemistry 2020; 26:2051-2059. [DOI: 10.1002/chem.201904845] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/18/2019] [Indexed: 01/11/2023]
Affiliation(s)
- Renata A. Maia
- Instituto de Química Universidade Federal do Rio de Janeiro Av. Athos da Silveira Ramos, 149, CT, Bl. A-622, Cid. Universitária, Ilha do Fundão Rio de Janeiro RJ 21941-909 Brazil
- Université de Strasbourg CNRS ICPEES UMR 7515 25 rue Becquerel 67087 Strasbourg France
| | - Fabienne Berg
- Université de Strasbourg CNRS ICPEES UMR 7515 25 rue Becquerel 67087 Strasbourg France
| | - Vincent Ritleng
- Université de Strasbourg CNRS, LIMA UMR 7042 25 rue Becquerel 67087 Strasbourg France
- Institut Universitaire de France 1 rue Descartes 75231 Paris France
| | - Benoît Louis
- Université de Strasbourg CNRS ICPEES UMR 7515 25 rue Becquerel 67087 Strasbourg France
| | - Pierre M. Esteves
- Instituto de Química Universidade Federal do Rio de Janeiro Av. Athos da Silveira Ramos, 149, CT, Bl. A-622, Cid. Universitária, Ilha do Fundão Rio de Janeiro RJ 21941-909 Brazil
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12
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Keypour H, Aidi M, Mahmoudabadi M, Karamian R, Asadbegy M, Gable RW. Synthesis, X-ray crystal structural, antioxidant and antibacterial studies of new Cu(II) macroacyclic Schiff base complex with a ligand containing homopiperazine moiety. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Hijazi AK, Taha ZA, Ababneh TS, Alshare HM, Al-Bataineh N, Al-Momani WM, Ajlouni AM. In vitro biological, catalytic, and DFT studies of some iron(III) N-ligated complexes. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-01009-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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14
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Basha MT, Alghanmi RM, Shehata MR, Abdel-Rahman LH. Synthesis, structural characterization, DFT calculations, biological investigation, molecular docking and DNA binding of Co(II), Ni(II) and Cu(II) nanosized Schiff base complexes bearing pyrimidine moiety. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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15
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Tsave O, Halevas E, Yavropoulou MP, Yovos E, Hatzidimitriou A, Psycharis V, Ypsilantis K, Stathi P, Salifoglou A. V(v)-Schiff base species induce adipogenesis through structure-specific influence of genetic targets. NEW J CHEM 2019. [DOI: 10.1039/c9nj02520k] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Appropriately designed Schiff-base substrates enhance V(v)-bioavailability and insulin-mimetic biomolecular gene profiling, inducing adipogenesis in a structure-specific manner.
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Affiliation(s)
- O. Tsave
- Laboratory of Inorganic Chemistry and Advanced Materials
- Department of Chemical Engineering
- Aristotle University of Thessaloniki
- Thessaloniki 54124
- Greece
| | - E. Halevas
- Laboratory of Inorganic Chemistry and Advanced Materials
- Department of Chemical Engineering
- Aristotle University of Thessaloniki
- Thessaloniki 54124
- Greece
| | - M. P. Yavropoulou
- Division of Clinical and Molecular Endocrinology
- 1st Department of Internal Medicine
- AHEPA
- University Hospital
- Aristotle University of Thessaloniki
| | - E. Yovos
- Division of Clinical and Molecular Endocrinology
- 1st Department of Internal Medicine
- AHEPA
- University Hospital
- Aristotle University of Thessaloniki
| | - A. Hatzidimitriou
- Laboratory of Inorganic Chemistry
- Department of Chemistry
- Aristotle University of Thessaloniki
- Thessaloniki 54124
- Greece
| | - V. Psycharis
- Institute of Nanoscience and Nanotechnology
- NCSR “Demokritos”
- Aghia Paraskevi 15310
- Greece
| | - K. Ypsilantis
- Department of Chemistry
- University of Ioannina
- Ioannina 45110
- Greece
| | - P. Stathi
- Laboratory of Physical Chemistry of Materials & Environment
- Department of Physics
- University of Ioannina
- Ioannina 45110
- Greece
| | - A. Salifoglou
- Laboratory of Inorganic Chemistry and Advanced Materials
- Department of Chemical Engineering
- Aristotle University of Thessaloniki
- Thessaloniki 54124
- Greece
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16
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Chandrasekhar VR, Mookkandi Palsamy K, Lokesh R, T. DT, N. IG, Jegathalaprathaban R, Gurusamy R. Biomolecular docking, antimicrobial and cytotoxic studies on new bidentate schiff base ligand derived metal (II) complexes. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4753] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
| | | | - Ravi Lokesh
- Composite Interceptive Med‐Science Laboratories private limitedNarayana Health City Bommasandra Bangalore Karnataka 560099 India
| | - Daniel Thangadurai T.
- Department of Nanoscience and TechnologySri Ramakrishana Engineering College Coimbatore Tamilnadu 641 022 India
| | - Indra Gandhi N.
- PG and Research Department of ChemistryGovernment Arts College (Men) Nandanam Chennai 600 035 Tamilnadu India
| | | | - Rajagopal Gurusamy
- PG and Research Department of ChemistryChikkanna Government Arts College Tiruppur 641 602 Tamilnadu India
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17
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Vidya Rani C, Kesavan MP, Vinoth Kumar GG, Jeyaraj MJD, Rajesh J, Rajagopal G. Synthesis, physicochemical characterization and structural studies of new Schiff base ligand and its metal (II) complexes: In silico
molecular docking analysis, antimicrobial activity and cytotoxicity. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4538] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
| | | | | | | | | | - Gurusamy Rajagopal
- PG and Research Department of Chemistry; Chikkanna Government Arts College; Tiruppur 641 602 Tamilnadu India
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18
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Shabbir M, Akhter Z, Raithby PR, Thomas LH, Ismail H, Arshad F, Mirza B, Teat SJ, Mahmood K. Synthesis, characterization and biological properties of novel ON donor bidentate Schiff bases and their copper(II) complexes. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1350266] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Muhammad Shabbir
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Zareen Akhter
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | | | | | - Hammad Ismail
- Department of Biochemistry & Molecular Biology, University of Gujrat, Gujrat, Pakistan
| | - Faiza Arshad
- Department of Biochemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Bushra Mirza
- Department of Biochemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | | | - Khalid Mahmood
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
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19
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Abrahams A, Madanhire T, Hosten E, Betz R. Synthesis and characterization of lanthanide complexes prepared with 2-(( E)-(1-hydroxy-2-methylpropan-2-ylimino)methyl)-6-methoxyphenol. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1319568] [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)
- Abubak’r Abrahams
- Department of Chemistry, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa
| | - Tatenda Madanhire
- Department of Chemistry, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa
| | - Eric Hosten
- Department of Chemistry, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa
| | - Richard Betz
- Department of Chemistry, Nelson Mandela Metropolitan University, Port Elizabeth, South Africa
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20
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Galini M, Salehi M, Kubicki M, Amiri A, Khaleghian A. Structural characterization and electrochemical studies of Co(II), Zn(II), Ni(II) and Cu(II) Schiff base complexes derived from 2-((E)-(2-methoxyphenylimino)methyl)-4-bromophenol; Evaluation of antioxidant and antibacterial properties. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.02.001] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Rauf A, Shah A, Khan AA, Shah AH, Abbasi R, Qureshi IZ, Ali S. Synthesis, pH dependent photometric and electrochemical investigation, redox mechanism and biological applications of novel Schiff base and its metallic derivatives. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 176:155-167. [PMID: 28092826 DOI: 10.1016/j.saa.2017.01.018] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 01/07/2017] [Accepted: 01/07/2017] [Indexed: 06/06/2023]
Abstract
A novel Schiff base, 1-((2, 4-dimethylphenylimino)methyl)naphthalen-2-ol abbreviated as (HL) and its four metallic complexes were synthesized and confirmed by 1H and 13C NMR, FTIR, TGA and UV-Visible spectroscopy. Schiff base was also characterized by X-ray analysis. The photometric and electrochemical responses of all the synthesized compounds were investigated in a wide pH range. Structures of the compounds were optimized computationally for the evaluation of different physico-chemical parameters. On the basis of electrochemical results the redox mechanistic pathways of the compounds were proposed. The cytotoxicity analysis on Hela cells revealed that HL and its complexes inhibit cell growth as revealed from their IC50 values (HL):106.7μM, (L2VO): 40.66μM, (L2Sn): 5.92μM, (L2Zn): 42.82 and (L2Co): 107.68μM. The compounds were tested for anti-diabetic, triglyceride, cholesterol, anti-microbial, anti-fungal and enzyme inhibition activities. The results revealed that HL and its complexes are promising new therapeutic options as these compounds exhibit strong activity against cancer cells, diabetics, fungal and microbial inhibition.
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Affiliation(s)
- Abdur Rauf
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan; Department of Chemistry, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan
| | - Afzal Shah
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan.
| | - Abdul Aziz Khan
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Aamir Hassan Shah
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan; University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Rashda Abbasi
- Institute of Biomedical and Genetic Engineering, Islamabad, Pakistan
| | - Irfan Zia Qureshi
- Department of Animal Sciences, Quaid-i-Azam University, 45320 Islamabad, Pakistan
| | - Saqib Ali
- Department of Chemistry, Quaid-i-Azam University, 45320 Islamabad, Pakistan
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22
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Human Topoisomerase I mediated cytotoxicity profile of l-valine-quercetin diorganotin(IV) antitumor drug entities. J Organomet Chem 2016. [DOI: 10.1016/j.jorganchem.2016.09.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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23
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Hijazi AK, Taha ZA, Ajlouni AM, Al-Momani WM, Ababneh TS, Alshare HM, Kuehn FE. Synthesis, catalytic and biological activities and computational study of Fe(III) solvent-ligated complexes having B(Ph)4
as counter anion. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3601] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ahmed K. Hijazi
- Department of Chemical Sciences, Faculty of Science and Arts; Jordan University of Science and Technology; PO Box 3030 Irbid 22110 Jordan
| | - Ziyad A. Taha
- Department of Chemical Sciences, Faculty of Science and Arts; Jordan University of Science and Technology; PO Box 3030 Irbid 22110 Jordan
| | - Abdulaziz M. Ajlouni
- Department of Chemical Sciences, Faculty of Science and Arts; Jordan University of Science and Technology; PO Box 3030 Irbid 22110 Jordan
| | - Waleed M. Al-Momani
- Department of Basic Medical Sciences, Faculty of Medicine; Yarmouk University; Irbid Jordan
| | - Taher S. Ababneh
- Department of Chemistry and Chemical Technology; Tafila Technical University; Jordan
| | - Heba M. Alshare
- Department of Chemical Sciences, Faculty of Science and Arts; Jordan University of Science and Technology; PO Box 3030 Irbid 22110 Jordan
| | - Fritz E. Kuehn
- Department of Chemistry, Molecular Catalysis; Technische Universität München; Lichtenbergstrasse 4 D-85747 Garching bei München Germany
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Shokohi-pour Z, Chiniforoshan H, Momtazi-borojeni AA, Notash B. A novel Schiff base derived from the gabapentin drug and copper (II) complex: Synthesis, characterization, interaction with DNA/protein and cytotoxic activity. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 162:34-44. [DOI: 10.1016/j.jphotobiol.2016.06.022] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 06/12/2016] [Accepted: 06/13/2016] [Indexed: 10/21/2022]
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25
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Abdel-Rahman LH, Abu-Dief AM, Newair EF, Hamdan SK. Some new nano-sized Cr(III), Fe(II), Co(II), and Ni(II) complexes incorporating 2-((E)-(pyridine-2-ylimino)methyl)napthalen-1-ol ligand: Structural characterization, electrochemical, antioxidant, antimicrobial, antiviral assessment and DNA interaction. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 160:18-31. [PMID: 27088506 DOI: 10.1016/j.jphotobiol.2016.03.040] [Citation(s) in RCA: 105] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2016] [Revised: 03/10/2016] [Accepted: 03/24/2016] [Indexed: 11/15/2022]
Abstract
To estimate the biological preference of synthetic small drugs towards DNA target, new metal based chemotherapeutic agents of nano-sized Cr(III), Fe(II), Co(II) and Ni(II) Schiff base complexes having N,N,O donor system were synthesized and thoroughly characterized by physic-chemical techniques. The redox behavior of the Cr(III), Fe(II) and Co(II) complex was investigated by electrochemical method using cyclic voltammetry. IR results proven that the tridentate binding of Schiff base ligand with metal center during complexation reflects the proposed structure. Magnetic and spectroscopic data give support to octahedral geometry for Cr(III) and Fe(II) complexes and tetrahedral geometry for Ni(II) and Co(II) complexes. The activation thermodynamic parameters, such as, E(⁎), ΔH(⁎), ΔS(⁎) and ΔG(⁎) are calculated using Coats-Redfern method by analyzing the TGA data. The particle size of the investigated metal complexes was estimated by TEM. In addition to, the interaction of the nanosized complexes with CT-DNA was estimated by electronic absorption, viscosity and gel electrophoresis. These techniques revealed that the complexes could bind to CT-DNA through intercalation mode. Moreover, the in vitro cytotoxic and antiviral activities of the nanosized complexes were checked against Herpes Simplex virus and Tobacco Mosaic viruses. Moreover, investigation of antioxidant activities of the new nanosized compounds was done by ABTS assay. Among the compounds tested, Fe(II) complex showed the strongest potent radical scavenging activity with percent of 58.60%. Furthermore, the antimicrobial bustle of the prepared compounds was screened against different types of bacteria and fungi and the results show that all metal complexes have superior activity than its free ligand.
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Affiliation(s)
| | - Ahmed M Abu-Dief
- Chemistry Department, Faculty of Science, Sohag University, 82534 Sohag, Egypt.
| | - Emad F Newair
- Chemistry Department, Faculty of Science, Sohag University, 82534 Sohag, Egypt
| | - Samar Kamel Hamdan
- Chemistry Department, Faculty of Science, Sohag University, 82534 Sohag, Egypt
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26
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Wang H, Meng X, Fan C, Fan Y, Bi C. Synthesis, crystal structure, DFT study and photocatalytic property of a new Ni(II) complex of a symmetric N 2 O 4 -donor bis-Schiff base ligand. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.11.035] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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27
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Prabhakara CT, Patil SA, Toragalmath SS, Kinnal SM, Badami PS. Synthesis, characterization and biological approach of metal chelates of some first row transition metal ions with halogenated bidentate coumarin Schiff bases containing N and O donor atoms. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2016; 157:1-14. [PMID: 26874303 DOI: 10.1016/j.jphotobiol.2016.02.004] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Revised: 01/31/2016] [Accepted: 02/01/2016] [Indexed: 11/25/2022]
Abstract
The impregnation of halogen atoms in a molecule is an emerging trend in pharmaceutical chemistry. The presence of halogens (Cl, Br, I and F) increases the lipophilic nature of molecule and improves the penetration of lipid membrane. The presence of electronegative halogen atoms increases the bio- activity of core moiety. In the present study, Co(II), Ni(II) and Cu(II) complexes are synthesised using Schiff bases (HL(I) and HL(II)), derived from 8-formyl-7-hydroxy-4-methylcoumarin/3-chloro-8-formyl-7-hydroxy-4-methylcoumarin with 2,4-difluoroaniline/o-toluidine respectively. The synthesized compounds were characterized by spectral (IR, NMR, UV-visible, Mass, ESI-MS, ESR), thermal, fluorescence and molar conductivity studies. All the synthesized metal complexes are completely soluble in DMF and DMSO. The non-electrolytic nature of the metal complexes was confirmed by molar conductance studies. Elemental analysis study suggest [ML2(H2O)2] stoichiometry, here M=Co(II), Ni(II) and Cu(II), L=deprotonated ligand. The obtained IR data supports the binding of metal ion to Schiff base. Thermal study suggests the presence of coordinated water molecules. Electronic spectral results reveal six coordinated geometry for the synthesized metal complexes. The Schiff bases and their metal complexes were evaluated for antibacterial (Pseudomonas aureginosa and Proteus mirabilis), antifungal (Aspergillus niger and Rhizopus oryzae), anthelmintic (Pheretima posthuma) and DNA cleavage (Calf Thymus DNA) activities.
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Affiliation(s)
- Chetan T Prabhakara
- P.G. Department of Chemistry, Karnatak University, Dharwad -560003, Karnataka, India
| | - Sangamesh A Patil
- P.G. Department of Chemistry, Karnatak University, Dharwad -560003, Karnataka, India.
| | | | - Shivashankar M Kinnal
- P.G. Department of Chemistry, Karnatak University, Dharwad -560003, Karnataka, India
| | - Prema S Badami
- Department of Chemistry, Shri Sharanabasaveshwar College of Science, Gulbarga -585102, Karnataka, India
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Tomar K, Gupta M, Gupta AK. A novel 2D porous Cd(II) MOF with a (4,4) connected binodal network: Synthesis and photoluminescence sensing of small molecules. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2015.12.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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29
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Tsave O, Halevas E, Yavropoulou MP, Kosmidis Papadimitriou A, Yovos JG, Hatzidimitriou A, Gabriel C, Psycharis V, Salifoglou A. Structure-specific adipogenic capacity of novel, well-defined ternary Zn(II)-Schiff base materials. Biomolecular correlations in zinc-induced differentiation of 3T3-L1 pre-adipocytes to adipocytes. J Inorg Biochem 2015; 152:123-37. [PMID: 26383120 DOI: 10.1016/j.jinorgbio.2015.08.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 08/02/2015] [Accepted: 08/05/2015] [Indexed: 10/23/2022]
Abstract
Among the various roles of zinc discovered to date, its exogenous activity as an insulin mimetic agent stands as a contemporary challenge currently under investigation and a goal to pursue in the form of a metallodrug against type 2 Diabetes Mellitus. Poised to investigate the adipogenic potential of Zn(II) and appropriately configure its coordination sphere into well-defined anti-diabetic forms, (a) a series of new well-defined ternary dinuclear Zn(II)-L (L=Schiff base ligands with a variable number of alcoholic moieties) compounds were synthesized and physicochemically characterized, (b) their cytotoxicity and migration effect(s) in both pre- and mature adipocytes were assessed, (c) their ability to effectively induce cell differentiation of 3T3-L1 pre-adipocytes into mature adipocytes was established, and (d) closely linked molecular targets involving or influenced by the specific Zn(II) forms were perused through molecular biological techniques, cumulatively delineating factors involved in Zn(II)-induced adipogenesis. Collectively, the results (a) reveal the significance of key structural features of Schiff ligands coordinated to Zn(II), thereby influencing its (a)toxicity behavior and insulin-like activity, (b) project molecular targets influenced by the specific forms of Zn(II) formulating its adipogenic potential, and (c) exemplify the interwoven relationship between Zn(II)-L structural speciation and insulin mimetic biological activity, thereby suggesting ways of fine tuning structure-specific zinc-induced adipogenicity in future efficient antidiabetic drugs.
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Affiliation(s)
- O Tsave
- Laboratory of Inorganic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - E Halevas
- Laboratory of Inorganic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - M P Yavropoulou
- Laboratory of Clinical and Molecular Endocrinology, 1st Department of Internal Medicine, AHEPA, University Hospital, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - A Kosmidis Papadimitriou
- Laboratory of Inorganic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - J G Yovos
- Laboratory of Clinical and Molecular Endocrinology, 1st Department of Internal Medicine, AHEPA, University Hospital, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - A Hatzidimitriou
- Laboratory of Inorganic Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - C Gabriel
- Laboratory of Inorganic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece; Center for Research of the Structure of Matter, Magnetic Resonance Laboratory, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - V Psycharis
- Institute of Advanced Materials, Physicochemical Processes, Nanotechnology and Microsystems, Department of Materials Science, N.C.S.R. "Demokritos", Aghia Paraskevi 15310, Attiki, Greece
| | - A Salifoglou
- Laboratory of Inorganic Chemistry, Department of Chemical Engineering, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece.
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Halevas E, Tsave O, Yavropoulou M, Hatzidimitriou A, Yovos J, Psycharis V, Gabriel C, Salifoglou A. Design, synthesis and characterization of novel binary V(V)-Schiff base materials linked with insulin-mimetic vanadium-induced differentiation of 3T3-L1 fibroblasts to adipocytes. Structure–function correlations at the molecular level. J Inorg Biochem 2015; 147:99-115. [DOI: 10.1016/j.jinorgbio.2015.03.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 03/14/2015] [Accepted: 03/16/2015] [Indexed: 11/30/2022]
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31
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Gulhan Bakirdere E, Ferdi Fellah M, Canpolat E, Kaya M. Synthesis and Characterization of a New 2-{(E)-[(4-aminophenyl)imino]methyl}-6-bromo-4-chlorophenol and Its Complexes with Co (II), Ni (II), Cu (II), and Zn (II): An Experimental and DFT Study. ACTA ACUST UNITED AC 2015. [DOI: 10.1080/15533174.2013.862718] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | - Mehmet Ferdi Fellah
- Department of Chemical Engineering, Bursa Technical University, Bursa, Turkey
| | - Erdal Canpolat
- Department of Science and Mathematics for Secondary Education, Fırat University, Elazığ, Turkey
| | - Mehmet Kaya
- Department of Chemistry, Fırat University, Elazığ, Turkey
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Refat MS, El-Deen IM, El-Garib MS, Abd El-Fattah W. Spectroscopic and anticancer studies on new synthesized copper(II) and manganese(II) complexes with 1,2,4-triazines thiosemicarbazide. RUSS J GEN CHEM+ 2015; 85:692-707. [DOI: 10.1134/s1070363215030299] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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33
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Mendu P, Kumari CG, Ragi R. Synthesis, Characterization, DNA Binding, DNA Cleavage and Antimicrobial Studies of Schiff Base Ligand and its Metal Complexes. J Fluoresc 2015; 25:369-78. [DOI: 10.1007/s10895-015-1520-6] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 01/20/2015] [Indexed: 11/30/2022]
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34
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Amirnasr M, Sadeghi Erami R, Mereiter K, Schenk Joß K, Meghdadi S, Abbasi S. Syntheses, characterizations, X-ray crystal structures, and antibacterial activities of Co(II), Ni(II), and Zn(II) complexes of the Schiff base derived from 5-nitro-2-hydroxybenzaldehyde and benzylamine. J COORD CHEM 2015. [DOI: 10.1080/00958972.2014.996144] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Mehdi Amirnasr
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
| | | | - Kurt Mereiter
- Faculty of Chemistry, Vienna University of Technology, Vienna, Austria
| | - Kurt Schenk Joß
- CCC-IPSB, École Polytechnique Fédérale de Lausanne, Lausanne, Switzerland
| | - Soraia Meghdadi
- Department of Chemistry, Isfahan University of Technology, Isfahan, Iran
| | - Soheila Abbasi
- Department of Biological Sciences, University of Isfahan, Isfahan, Iran
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35
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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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36
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Sundararajan ML, Jeyakumar T, Anandakumaran J, Karpanai Selvan B. Synthesis of metal complexes involving Schiff base ligand with methylenedioxy moiety: spectral, thermal, XRD and antimicrobial studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 131:82-93. [PMID: 24820326 DOI: 10.1016/j.saa.2014.04.055] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2014] [Revised: 04/02/2014] [Accepted: 04/07/2014] [Indexed: 06/03/2023]
Abstract
Metal complexes of Zn(II), Cd(II), Ni(II), Cu(II), Fe(III), Co(II), Mn(II) Hg(II), and Ag(I) have been synthesized from Schiff base ligand, prepared by the condensation of 3,4-(methylenedioxy)aniline and 5-bromo salicylaldehyde. All the compounds have been characterized by using elemental analysis, molar conductance, FT-IR, UV-Vis, (1)H NMR, (13)C NMR, mass spectra, powder XRD and thermal analysis (TG/DTA) technique. The elemental analysis suggests the stoichiometry to be 1:1 (metal:ligand). The FT-IR, (1)H NMR, (13)C NMR and UV-Vis spectral data suggest that the ligand coordinate to the metal atom by imino nitrogen and phenolic oxygen as bidentate manner. Mass spectral data further support the molecular mass of the compounds and their structure. Powder XRD indicates the crystalline state and morphology of the ligand and its metal complexes. The thermal behaviors of the complexes prove the presence of lattice as well as coordinated water molecules in the complexes. Melting point supports the thermal stability of all the compounds. The in vitro antimicrobial effects of the synthesized compounds were tested against five bacterial and three fungal species by well diffusion method. Antioxidant activities have also been performed for all the compounds. Metal complexes show more biological activity than the Schiff base.
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Affiliation(s)
- M L Sundararajan
- Chemistry Section, Faculty of Engineering and Technology, Annamalai University, Annamalai Nagar 608002, Tamil Nadu, India
| | - T Jeyakumar
- Chemistry Section, Faculty of Engineering and Technology, Annamalai University, Annamalai Nagar 608002, Tamil Nadu, India.
| | - J Anandakumaran
- Chemistry Section, Faculty of Engineering and Technology, Annamalai University, Annamalai Nagar 608002, Tamil Nadu, India
| | - B Karpanai Selvan
- Department of Biotechnology, Anna University, Trichy 620024, Tamil Nadu, India
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37
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Taherlo R, Salehi M. Synthesis, crystal structures, electrochemically studies and antibacterial properties of three new mono-nuclear and one very rare bi-nuclear cobalt(III) Schiff base complexes. Inorganica Chim Acta 2014. [DOI: 10.1016/j.ica.2014.04.028] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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38
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Refat MS, El-Deen IM, El-Shaarawy RFM. Synthesis and spectroscopic studies of Mn(II), Co(II), and Cu(II) complexes of novel 2-[2,4-Dioxo-4-(thiophen-2-yl)butanamido]benzoic acid ligands. RUSS J GEN CHEM+ 2014. [DOI: 10.1134/s1070363214030311] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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39
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Metal (II) Complexes Derived from Naphthofuran-2-carbohydrazide and Diacetylmonoxime Schiff Base: Synthesis, Spectroscopic, Electrochemical, and Biological Investigation. Bioinorg Chem Appl 2014; 2014:942162. [PMID: 24592203 PMCID: PMC3926296 DOI: 10.1155/2014/942162] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Accepted: 12/11/2013] [Indexed: 11/18/2022] Open
Abstract
A new Schiff base and a new series of Co(II), Ni(II), Cu(II), Cd(II), and Hg(II) complexes were synthesized by the condensation of naphthofuran-2-carbohydrazide and diacetylmonoxime. Metal complexes of the Schiff base were prepared from their chloride salts of Co(II), Ni(II), Cu(II), Cd(II), and Hg(II) in ethanol. The ligand along with its metal complexes have been characterized on the basis of analytical data, IR, electronic, mass, 1HNMR, ESR spectral data, thermal studies, magnetic susceptibility, and molar conductance measurements. The nonelectrolytic behaviour of the complexes was assessed from the measured low conductance data. The elemental analysis of the complexes confirm the stoichiometry of the type CuL2Cl2 and MLCl2 where M = Ni(II), Co(II), Cd(II), and Hg(II) and L = Schiff base. The redox property of the Cu(II) complex was investigated by electrochemical method using cyclic voltammetry. In the light of these results, Co(II), Ni(II), and Cu(II) complexes are assigned octahedral geometry, Cd(II), and Hg(II) complexes tetrahedral geometry. In order to evaluate the effect of metal ions upon chelation, both the ligand and its metal complexes were screened for their antibacterial and antifungal activities by minimum inhibitory concentration (MIC) method. The DNA cleaving capacity of all the complexes was analysed by agarose gel electrophoresis method.
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40
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New Zn(II) complexes with N2S2 Schiff base ligands. Experimental and theoretical studies of the role of Zn(II) in disulfide thiolate-exchange. Polyhedron 2014. [DOI: 10.1016/j.poly.2013.12.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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41
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Fadaee F, Amirnasr M, Schenk-Joß K. Synthesis, characterization and X-ray crystal structures of two polymorphs of a cobalt(III) complex with a N3O2 pentadentate Schiff base ligand, and benzylamine: spectral and electrochemical studies. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2013. [DOI: 10.1007/s13738-013-0246-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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42
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Babahan I, Eyduran F, Coban EP, Orhan N, Kazar D, Biyik H. Spectroscopic and biological approach of Ni(II), Cu(II) and Co(II) complexes of 4-methoxy/ethoxybenzaldehyde thiosemicarbazone glyoxime. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 121:205-215. [PMID: 24239764 DOI: 10.1016/j.saa.2013.10.040] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2013] [Revised: 10/06/2013] [Accepted: 10/08/2013] [Indexed: 06/02/2023]
Abstract
Two novel vicinal dioxime ligands containing (4-methoxybenzaldehyde thiosemicarbazone glyoxime (L(1)H2) or 4-ethoxybenzaldehyde thiosemicarbazone glyoxime (L(2)H2)) thiosemicarbazone units were synthesized and characterized using (1)H NMR, (13)C NMR, HMQC, MS, infrared and, UV-VIS. spectroscopy, elemental analysis, and magnetic susceptibility measurements. Mononuclear nickel(II), copper(II) and cobalt(II) complexes with a metal:ligand ratio of 1:2 for L(1)H2 and L(2)H2 were also synthesized. The effect of pH and solvent on the absorption spectra of both ligands and complexes was determined. IR spectra show that the ligands act in a bidentate manner and coordinates N4 donor groups of the ligands to Ni(II), Cu(II) and Co(II) ions. The detection of H-bonding (O-H⋯O) in the [M(LH)2] metal complexes by IR spectra supported the square-planar MN4 coordination of mononuclear complexes. The antimicrobial activities of compounds L(1)H2, L(2)H2, and their Ni(II), Cu(II) and Co(II) complexes were evaluated using the disc diffusion method against 12 bacteria and 4 yeasts. The minimal inhibitory concentrations (MICs) against 7 bacteria and 3 yeasts were also determined. Among the test compounds attempted, L(1)H2, [Ni(L1H)2], [Cu(L1H)2], L2H2, [Ni(L2H)2] and [Cu(L2H)2] showed some activities against certain Gram-positive bacteria and some of the yeasts tested.
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Affiliation(s)
- Ilknur Babahan
- Adnan Menderes University, Faculty of Science and Art, Department of Chemistry, 09010 Aydin, Turkey.
| | - Fatih Eyduran
- Adnan Menderes University, Faculty of Science and Art, Department of Chemistry, 09010 Aydin, Turkey.
| | - Esin Poyrazoglu Coban
- Adnan Menderes University, Faculty of Science and Art, Department of Biology, 09010 Aydin, Turkey
| | - Nil Orhan
- Adnan Menderes University, Faculty of Science and Art, Department of Chemistry, 09010 Aydin, Turkey
| | - Didem Kazar
- Adnan Menderes University, Faculty of Science and Art, Department of Chemistry, 09010 Aydin, Turkey
| | - Halil Biyik
- Adnan Menderes University, Faculty of Science and Art, Department of Biology, 09010 Aydin, Turkey
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43
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Kursunlu AN, Guler E, Sevgi F, Ozkalp B. Synthesis, spectroscopic characterization and antimicrobial studies of Co(II), Ni(II), Cu(II) and Zn(II) complexes with Schiff bases derived from 5-bromo-salicylaldehyde. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.06.017] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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44
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Comprehensive Study on the Binding of Iron Schiff Base Complex with DNA and Determining the Binding Mode. J Fluoresc 2013; 23:813-21. [DOI: 10.1007/s10895-013-1181-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Accepted: 02/24/2013] [Indexed: 10/27/2022]
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45
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Binding Studies of a New Water-Soluble Iron(III) Schiff Base Complex to DNA Using Multispectroscopic Methods. Bioinorg Chem Appl 2012; 2012:126451. [PMID: 22899896 PMCID: PMC3415175 DOI: 10.1155/2012/126451] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Accepted: 06/11/2012] [Indexed: 11/17/2022] Open
Abstract
A novel iron(III) complex [Fe(SF)](ClO4)3.2H2O; in which SF = N,N0-bis{5-[(triphenylphosphonium chloride)-methyl] salicylidene}-o-phenylenediamine) has been synthesized and characterized using different physicochemical methods. The binding of this complex with calf thymus (CT) DNA was investigated by circular dichroism, absorption studies, emission spectroscopy, voltammetric studies, and viscosity measurements. The results showed that this complex can bind to DNA via external and groove binding modes.
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46
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Synthesis, structural characterization and electrochemical studies of nickel(II), copper(II) and cobalt(III) complexes of some ONS donor ligands derived from thiosemicarbazide and S-alkyl/aryl dithiocarbazates. TRANSIT METAL CHEM 2012. [DOI: 10.1007/s11243-012-9634-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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47
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Obeid A, El-Shekeil A, Al-Aghbari S, Al-Shabi J. Anticancer, DNA cleavage, and antimicrobial activity studies of some new Schiff-base titanium(IV) complexes. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.703780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Abeer Obeid
- a Chemistry Department, Faculty of Science , Sana’a University , P.O. Box 12463, Sana’a , Yemen
| | - Ali El-Shekeil
- a Chemistry Department, Faculty of Science , Sana’a University , P.O. Box 12463, Sana’a , Yemen
| | - Sama Al-Aghbari
- a Chemistry Department, Faculty of Science , Sana’a University , P.O. Box 12463, Sana’a , Yemen
| | - Jamal Al-Shabi
- b Agronomy Department, Faculty of Agriculture , Sana’a University , Sana’a , Yemen
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48
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Mishra AP, Mishra RK, Pandey MD. Synthetic, spectral, structural and antimicrobial studies of some Schiff bases 3-d metal complexes. RUSS J INORG CHEM+ 2011. [DOI: 10.1134/s0036023611080195] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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49
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Synthesis, spectroscopic, thermal and antimicrobial studies of Co(II), Ni(II), Cu(II) and Zn(II) complexes with Schiff base derived from 4-amino-3-mercapto-6-methyl-5-oxo-1,2,4-triazine. Med Chem Res 2011. [DOI: 10.1007/s00044-011-9683-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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50
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Raman N, Selvan A. Synthesis, spectroscopic, electrochemical, DNA binding and photocleavage studies on coordination compounds of bis(4-aminophenyl)methane based novel Schiff bases. RUSS J INORG CHEM+ 2011. [DOI: 10.1134/s0036023611050202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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