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Physico-Chemical Study of Mn(II), Co(II), Cu(II), Cr(III), and Pd(II) Complexes with Schiff-Base and Aminopyrimidyl Derivatives and Anti-Cancer, Antioxidant, Antimicrobial Applications. Molecules 2023; 28:molecules28062555. [PMID: 36985526 PMCID: PMC10058022 DOI: 10.3390/molecules28062555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 03/07/2023] [Accepted: 03/09/2023] [Indexed: 03/14/2023] Open
Abstract
A new class of biologically active mineral complexes was synthesized by reacting the following metal salts: MnCl2·4H2O, CoCl2·6H2O, CuCl2·2H2O, CrCl3·6H2O, and PdCl2 respectively with 2-amino-4,6-dimethyl pyrimidine (ADMPY) and Schiff’s base resulting from the condensation reaction between benzaldehyde with p-phenylenediamine and 2-hydroxy-1-naphthaldehyde as ligands have been synthesized and characterized on the basis of their CHN, thermal analysis, XRD, SEM and magnetic measurements along with their FT-IR and UV-vis spectra. The scanning electron microscope SEM measurements and the calculations on the powder XRD data indicate the nano-sized nature of the prepared complexes (average size 32–88 nm). The spectral data confirmed the coordinated ligand (HL) via a nitrogen atom of an azomethine group (-C=N-) and phenolic -OH group and NH2-ADMPY ligand with the metal ions. An octahedral geometry for all complexes has been proposed based on magnetic and electronic spectral data except Pd(II) complex, which has a tetrahedral geometry. Molecular modeling was performed for Cu(II) complex using the density functional method DFT/B3LYP to study the structures and the frontier molecular orbitals (HOMO and LUMO). The antioxidant of the complexes was studied using the 2,2-diphenyl-1-picrylhydrazyl (DPPH)-free radical-scavenging assays. The metal complexes were tested in vitro for anticancer activities against two cancer lines A-549 and MRC-5 cells. Cu(II) and Pd(II) complexes showed the highest cytotoxicity effect, comparable to that of other cis-platinum-based drugs. The complexes showed significant activity against fungi and bacteria.
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El-Boraey HA, El-Din AA. Gamma ray irradiated binuclear and mononuclear transition metal complexes with polydentate ligand: Template synthesis, spectral, XRD, morphology, solid electrical conductivity and antimicrobial activity. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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3
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Selective colorimetric detection of Cyanide from Agro products and blood plasma by a bio-active Cu(II) complex of azophenine derivative: A potential tool for autopsy investigation. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130022] [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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Ünver H, Dıkmen G, Kiyan HT. Synthesis, X-ray characterization and evaluation of potent anti-angiogenic activity of a novel copper(II)-imidazole-bipyridyl complex. INORG NANO-MET CHEM 2022. [DOI: 10.1080/24701556.2021.1963279] [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)
- Hakan Ünver
- Faculty of Science, Department of Chemistry, Eskişehir Technical University, Eskişehir, Turkey
- Medicinal Plants and Medicine Research Center, Anadolu University, Eskişehir, Turkey
| | - Gökhan Dıkmen
- Central Research Laboratory Application and Research Center (ARUM), Eskişehir Osmangazi University, Eskişehir, Turkey
| | - Hülya Tuba Kiyan
- Faculty of Pharmacy, Department of Pharmacognosy, Anadolu University, Eskişehir, Turkey
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Molecular docking, theoretical calculations, synthesis of Ru(III), Pd(II) and VO(II) complexes and activity determination as antibacterial and antioxidant. POLISH JOURNAL OF CHEMICAL TECHNOLOGY 2022. [DOI: 10.2478/pjct-2022-0005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Molecular modeling calculations were used to validate 3D structures of new complexes of Ru(III), Pd(II) and VO(II) ions chelated with (E)-2-(phenylamino)-N-(pyridine-2-yl)methylene)acetohydrazide ligand. Furthermore, the calculations were used to estimate selected electronic chemical descriptors which are responsible for the biological activity. The first insight of the compound activity as antibacterial was evaluated by molecular docking analysis. The titled models showed stable binding towards lanosterol 14 alpha-demethylase (CYP51) enzyme of E. coli, indicating their inhibition effect toward bacterial growth. Structural study of the ligand and Ru(III), Pd(II) and VO(II) chelates was done using elemental analysis, FT-IR, 1H-NMR techniques. Furthermore, complexes were physically investigated based on magnetic moment, molar conductance, electronic spectroscopic and thermal analysis techniques. The antibacterial study of the synthesized compounds screened against both Gram-positive and Gram-negative bacteria revealed that these compounds display remarkable antibacterial activity and can be used as therapeutic drugs for pathogenic bacterial diseases. All complexes and ligand showed good scavenging activities which indicate a promising result for their applications as antioxidants.
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El-Boraey HA, AboYehia SM, El-Gammal OA. Influence of high energy γ-irradiation on some binuclear transition metal complexes of pentadentate ligand: Spectral, thermal, modelling, X-ray diffraction, morphological and solid electrical conductivity. Appl Radiat Isot 2022; 182:110121. [DOI: 10.1016/j.apradiso.2022.110121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 01/18/2022] [Accepted: 01/20/2022] [Indexed: 11/15/2022]
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Synthesis, spectral characterization and biological evaluations with DFT analysis on molecular geometry and NLO of 1,4,7,10-tetraazacyclotetradecane-11,14-dione. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100132] [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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8
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El-Boraey HA, El-Domiaty AM. Influences of γ-ray irradiation on physico-chemical, structural, X-ray diffraction, thermal and antimicrobial activity of some γ-irradiated N',N'''-((Z)-ethane-1,2-diylidine)bis(2-aminobenzohydrazide) metal complexes. Appl Radiat Isot 2021; 174:109774. [PMID: 34022501 DOI: 10.1016/j.apradiso.2021.109774] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 05/02/2021] [Accepted: 05/06/2021] [Indexed: 01/05/2023]
Abstract
A series of Co(II), Ni(II), Cu(II), Th(IV) and UO2(II) complexes have been synthesized from reaction of nitrogen based ligand (L) i.e. N',N'''-((Z)-ethane-1,2-diylidine)bis(2-aminobenzohydrazide)(L) with their salts. Investigation of synthesized metal complexes was achieved by using elemental analyses, magnetic moment, molar conductance, FT-IR, UV/Vis. spectroscopy, thermal techniques and 3D molecular modeling. An octahedral geometry has been suggested for all complexes except for Ni(II) complex (2) which adopted tetrahedral geometry. To through a light on the probability of structure changes with γ-irradiation, the effect of gamma irradiation on powder samples of the complexes [Co(L)Cl2].4H2O (1); [Ni2(L)(OAc)4].5H2O (2) and [Cu(L)Br2].5H2O (3) was investigated after being exposed to high energetic γ-rays at 100 kGy dose (hereafter referred to as (1A,2A,3A, respectively). Spectral, thermal, magnetic susceptibility, molar conductance and powder X-ray diffraction patterns (XRD) were performed before and after irradiation. In addition, the in vitro antimicrobial activity of the complexes against Staphylococcus aureus as Gram-positive strain, Escherichia coli as Gram-negative strain and antifungal Candida albicans was performed for both unirradiated and irradiated samples. The obtained results showed that the irradiated complexes were affected, but not greatly by the applied γ-irradiation dose.
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Affiliation(s)
- Hanaa A El-Boraey
- Department of Chemistry, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt.
| | - Abdallah M El-Domiaty
- Department of Chemistry, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt
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9
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Facile synthesis, spectral, EPR, XRD and antimicrobial screening of some γ-irradiated N′, N‴-(1E, 2E)-1,2-diphenylethane-1,2-diylidene)bis(2-aminobenzohydrazide) metal complexes. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Azzam MA, El-Boraey HAL, El-Sayed IET. Transition metal complexes of α-aminophosphonates part II: Synthesis, spectroscopic characterization, and in vitro anticancer activity of copper(II) complexes of α-aminophosphonates. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2019.1700258] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Mariam Ahmed Azzam
- Applied Organic Chemistry Department, National Research Centre, Giza, Egypt
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11
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A robust
in vitro
Anticancer, Antioxidant and Antimicrobial Agents Based on New Metal‐Azomethine Chelates Incorporating Ag(I), Pd (II) and VO (II) Cations: Probing the Aspects of DNA Interaction. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5373] [Citation(s) in RCA: 75] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Physico-chemical study of new ruthenium(III), Pd(II) and Co(II) complexes, DNA binding of Pd(II) complex and biological applications. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2019. [DOI: 10.1016/j.jrras.2017.04.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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13
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Aly SA. Spectrochemical study the effect of high energetic ionization radiation on Ru(III), Pd(II) and Hg(II) complexes. JOURNAL OF RADIATION RESEARCH AND APPLIED SCIENCES 2019. [DOI: 10.1016/j.jrras.2016.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Samar A. Aly
- Department of Environmental Biotechnology, Genetic Engineering and Biotechnology Research Institute, Sadat City University, Egypt
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14
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Aydinlik S, Dere E, Ulukaya E. Induction of autophagy enhances apoptotic cell death via epidermal growth factor receptor inhibition by canertinib in cervical cancer cells. Biochim Biophys Acta Gen Subj 2019; 1863:903-916. [DOI: 10.1016/j.bbagen.2019.02.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 02/20/2019] [Accepted: 02/25/2019] [Indexed: 12/26/2022]
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15
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Chaabane L, Chahdoura H, Moslah W, Snoussi M, Beyou E, Lahcini M, Srairi‐Abid N, Baouab MHV. Synthesis and characterization of Ni (II), Cu (II), Fe (II) and Fe
3
O
4
nanoparticle complexes with tetraaza macrocyclic Schiff base ligand for antimicrobial activity and cytotoxic activity against cancer and normal cells. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4860] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Laroussi Chaabane
- Unité de Recherche Matériaux et Synthèse Organique (UR17ES31) Institut Préparatoire aux Etudes d’Ingénieurs de MonastirUniversité de Monastir‐Tunisie Bd. de l’environnement 5019 Monastir Tunisie
- UMR CNRS5223, Ingénierie des Matériaux PolymèresUniversité Lyon 1 F‐69622 Villeurbanne France
| | - Hassiba Chahdoura
- Laboratoire de Recherche “Bioressourses, Biologie Intégrative & Valorisation”, Institut Supérieur de Biotechnologie de Monastir Avenue Tahar Hadded BP 74, 5000 Monastir Tunisia
| | - Wassim Moslah
- Université de Tunis El Manar, Institut Pasteur de Tunis, LR11IPT08 Venins et biomolécules thérapeutiques 1002 Tunis Tunisia
| | - Mejdi Snoussi
- Laboratoire de Recherche “Bioressourses, Biologie Intégrative & Valorisation”, Institut Supérieur de Biotechnologie de Monastir Avenue Tahar Hadded BP 74, 5000 Monastir Tunisia
| | - Emmanuel Beyou
- UMR CNRS5223, Ingénierie des Matériaux PolymèresUniversité Lyon 1 F‐69622 Villeurbanne France
| | - Mohammed Lahcini
- Laboratory of Organometallic and Macromolecular Chemistry‐Composites Materials, Faculty of Sciences and TechnologiesCadi Ayyad University Avenue Abdelkrim Elkhattabi, B.P. 549 40000 Marrakech Morocco
- Mohammed VI Polytechnic University Lot 660, Hay Moulay Rachid 43150 Ben Guerir Morocco
| | - Najet Srairi‐Abid
- Université de Tunis El Manar, Institut Pasteur de Tunis, LR11IPT08 Venins et biomolécules thérapeutiques 1002 Tunis Tunisia
| | - Mohamed Hassen V. Baouab
- Unité de Recherche Matériaux et Synthèse Organique (UR17ES31) Institut Préparatoire aux Etudes d’Ingénieurs de MonastirUniversité de Monastir‐Tunisie Bd. de l’environnement 5019 Monastir Tunisie
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El-Boraey HA, El-Salamony MA. Transition Metal Complexes with Polydentate Ligand: Synthesis, Characterization, 3D Molecular Modelling, Anticancer, Antioxidant and Antibacterial Evaluation. J Inorg Organomet Polym Mater 2018. [DOI: 10.1007/s10904-018-1042-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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17
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Fedorchuk A, Slyvka Y, Goreshnik E, Kityk I, Czaja P, Mys’kiv M. Crystal structure and NLO properties of the novel tetranuclear copper(I) chloride π-complex with 3-allyl-2-(allylimino)-1,3-thiazolidin-4-one. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.06.017] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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18
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Gaber M, Awad MK, Atlam FM. Pd (II) complexes of bidentate chalcone ligands: Synthesis, spectral, thermal, antitumor, antioxidant, antimicrobial, DFT and SAR studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.02.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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19
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Pd(II) and Pt(II) chalcone complexes. Synthesis, spectral characterization, molecular modeling, biomolecular docking, antimicrobial and antitumor activities. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2017.07.031] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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20
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El-Boraey HA, Mansour AI. Synthesis, spectral and gamma ray irradiation studies on metal complexes of N,N′-naphthalene-1,8-diylbis(2-aminobenzamide). INORG NANO-MET CHEM 2018. [DOI: 10.1080/24701556.2017.1357588] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Hanaa A. El-Boraey
- Department of Chemistry, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt
| | - Ahmed I. Mansour
- Department of Chemistry, Faculty of Science, Menoufia University, Shebin El-Kom, Egypt
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21
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Emam SM, El Sayed IE, Ayad MI, Hathout HM. Synthesis, characterization and anticancer activity of new Schiff bases bearing neocryptolepine. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.06.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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22
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Emam SM, AbouEl-Enein SAET, El-Seady SM. Coordination Behavior of N-Donor Schiff Base Derived from 2-Benzoylpyridine Toward Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Pd(II), and Cr(III) Metal Ions: Synthesis, Spectroscopic and Thermal Studies, and Biological Activity. J CHIN CHEM SOC-TAIP 2017. [DOI: 10.1002/jccs.201600752] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sanaa Moustafa Emam
- Chemistry Department, Faculty of Science; Menoufia University; Shebin El-Kom Egypt
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23
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El-Boraey HA, El-Salamony MA, Hathout AA. Macrocyclic [N5] transition metal complexes: synthesis, characterization and biological activities. J INCL PHENOM MACRO 2016. [DOI: 10.1007/s10847-016-0649-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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24
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Alam MN, Huq F. Comprehensive review on tumour active palladium compounds and structure–activity relationships. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2016.02.001] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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25
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Gamov GA, Zavalishin MN, Novikov IV, Dushina SV, Sharnin VA. Association and Solvation of Silver Nitrate and Perchlorate in Aqueous Ethanol. J SOLUTION CHEM 2016. [DOI: 10.1007/s10953-016-0436-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Palladium complexes: new candidates for anti-cancer drugs. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-015-0804-8] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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27
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AbouEl-Enein SA, Emam SM, Polis MW, Emara EM. Synthesis and characterization of some metal complexes derived from azo compound of 4,4′-methylenedianiline and antipyrine: Evaluation of their biological activity on some land snail species. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.06.072] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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28
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El-Boraey HA, EL-Gammal OA. New 15-membered tetraaza (N4) macrocyclic ligand and its transition metal complexes: spectral, magnetic, thermal and anticancer activity. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 138:553-562. [PMID: 25531404 DOI: 10.1016/j.saa.2014.11.015] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Revised: 10/29/2014] [Accepted: 11/05/2014] [Indexed: 06/04/2023]
Abstract
Novel tetraamidemacrocyclic 15-membered ligand [L] i.e. naphthyl-dibenzo[1,5,9,12]tetraazacyclopentadecine-6,10,11,15-tetraoneand its transition metal complexes with Fe(II), Co(II), Ni(II), Cu(II), Ru(III) and Pd(II) have been synthesized and characterized by elemental analysis, spectral, thermal as well as magnetic and molar conductivity measurements. On the basis of analytical, spectral (IR, MS, UV-Vis, (1)H NMR and EPR) and thermal studies distorted octahedral or square planar geometry has been proposed for the complexes. The antitumor activity of the synthesized ligand and some complexes against human breast cancer cell lines (MCF-7) and human hepatocarcinoma cell lines (HepG2) has been studied. The complexes (IC50=2.27-2.7, 8.33-31.1μg/mL, respectively) showed potent antitumor activity, towards the former cell lines comparable with their ligand (IC50=13, 26μg/mL, respectively). The results show that the activity of the ligand towards breast cancer cell line becomes more pronounced and significant when coordinated to the metal ion.
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Affiliation(s)
- Hanaa A El-Boraey
- Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt.
| | - Ohyla A EL-Gammal
- Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt
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29
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Gaber M, El-Ghamry H, Atlam F, Fathalla S. Synthesis, spectral and theoretical studies of Ni(II), Pd(II) and Pt(II) complexes of 5-mercapto-1,2,4-triazole-3-imine-2'-hydroxynaphthaline. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 137:919-929. [PMID: 25282021 DOI: 10.1016/j.saa.2014.09.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 09/04/2014] [Accepted: 09/10/2014] [Indexed: 06/03/2023]
Abstract
Ni(II), Pd(II) and Pt(II) complexes of 5-mercapto-1,2,4-triazole-3-imine-2'-hydroxynaphthaline have been isolated and characterized by elemental analysis, IR, (1)H NMR, EI-mass, UV-vis, molar conductance, magnetic moment measurements and thermogravimetric analysis. The molar conductance values indicated that the complexes are non-electrolytes. The magnetic moment values of the complexes displayed diamagnetic behavior for Pd(II) and Pt(II) complexes and tetrahedral geometrical structure for Ni(II) complex. From the bioinorganic applications point of view, the interaction of the ligand and its metal complexes with CT-DNA was investigated using absorption and viscosity titration techniques. The Schiff-base ligand and its metal complexes have also been screened for their antimicrobial and antitumor activities. Also, theoretical investigation of molecular and electronic structures of the studied ligand and its metal complexes has been carried out. Molecular orbital calculations were performed using DFT (density functional theory) at B3LYP level with standard 6-31G(d,p) and LANL2DZ basis sets to access reliable results to the experimental values. The calculations were performed to obtain the optimized molecular geometry, charge density distribution, extent of distortion from regular geometry, the highest occupied molecular orbital (HOMO), the lowest unoccupied molecular orbital (LUMO), Mulliken atomic charges, reactivity index (ΔE), dipole moment (D), global hardness (η), softness (σ), electrophilicity index (ω), chemical potential and Mulliken electronegativity (χ).
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Affiliation(s)
- Mohamed Gaber
- Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Hoda El-Ghamry
- Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt; Chemistry Department, Faculty of Applied Science, Umm Al-Qura University, Saudi Arabia.
| | - Faten Atlam
- Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
| | - Shaimaa Fathalla
- Chemistry Department, Faculty of Science, Tanta University, Tanta, Egypt
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El-Boraey HA, Serag El-Din AA. Transition metal complexes of a new 15-membered [N5] penta-azamacrocyclic ligand with their spectral and anticancer studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 132:663-671. [PMID: 24892547 DOI: 10.1016/j.saa.2014.05.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Revised: 05/01/2014] [Accepted: 05/09/2014] [Indexed: 06/03/2023]
Abstract
Novel penta-azamacrocyclic 15-membered [N5] ligand [L] i.e. 1,5,8,12-tetetraaza-3,4: 9,10-dibenzo-6-ethyl-7-methyl-1,12-(2,6-pyrido)cyclopentadecan-5,7 diene-2,11-dione and its transition metal complexes with Co(II), Ni(II), Cu(II), Ru(III) and Pd(II) have been synthesized and structurally characterized by elemental analysis, spectral, thermal as well as magnetic and molar conductivity measurements. On basis of IR, MS, UV-Vis 1H NMR and EPR spectral studies an octahedral geometry has been proposed for all complexes except Co(II), Cu(II) nitrate complexes and Pd(II) chloride complex that adopt tetrahedral, square pyramidal and square planar geometries, respectively. The antitumor activity of the synthesized ligand and some complexes against human breast cancer cell lines (MCF-7) and human hepatocarcinoma cell lines (HepG2) has been studied. The complexes (IC50=2.04-9.7, 2.5-3.7 μg/mL) showed potent antitumor activity comparable with their ligand (IC50=11.7, 3.45 μg/mL) against the above mentioned cell lines, respectively. The results evidently show that the activity of the ligand becomes more pronounced and significant when coordinated to the metal ion.
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Affiliation(s)
- Hanaa A El-Boraey
- Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt.
| | - Azza A Serag El-Din
- Department of Chemistry, Faculty of Science, El-Menoufia University, Shebin El-Kom, Egypt
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Ari F, Cevatemre B, Armutak EII, Aztopal N, Yilmaz VT, Ulukaya E. Apoptosis-inducing effect of a palladium(II) saccharinate complex of terpyridine on human breast cancer cells in vitro and in vivo. Bioorg Med Chem 2014; 22:4948-54. [DOI: 10.1016/j.bmc.2014.06.039] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2014] [Accepted: 06/18/2014] [Indexed: 01/24/2023]
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Wani WA, Al-Othman Z, Ali I, Saleem K, Hsieh MF. Copper(II), nickel(II), and ruthenium(III) complexes of an oxopyrrolidine-based heterocyclic ligand as anticancer agents. J COORD CHEM 2014. [DOI: 10.1080/00958972.2014.931947] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Waseem A. Wani
- Department of Chemistry, Jamia Millia Islamia (Central University), New Delhi, India
| | - Zeid Al-Othman
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Kingdom of Saudi Arabia
| | - Imran Ali
- Department of Chemistry, Jamia Millia Islamia (Central University), New Delhi, India
| | - Kishwar Saleem
- Department of Chemistry, Jamia Millia Islamia (Central University), New Delhi, India
| | - Ming-Fa Hsieh
- Department of Biomedical Engineering, Chung Yuan Christian University, Chung Li, Taiwan
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Golubyatnikova LG, Khisamutdinov RA, Bondareva SO, Lobov AN, Murinov YI. Palladium(II) extraction from hydrochloric acid solutions with diacylated triethylenetetramine. RUSS J INORG CHEM+ 2014. [DOI: 10.1134/s0036023614060084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abou Sekkina MM, El-Boraey HA, Aly SA. Further studies on the properties and effect of high energetic ionizing radiation on copper(II) complexes: 1H NMR, electronic absorption, ESR spectra and solid electrical conductivity. J Radioanal Nucl Chem 2014. [DOI: 10.1007/s10967-014-3053-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ari F, Ulukaya E, Sarimahmut M, Yilmaz VT. Palladium(II) saccharinate complexes with bis(2-pyridylmethyl)amine induce cell death by apoptosis in human breast cancer cells in vitro. Bioorg Med Chem 2013; 21:3016-21. [DOI: 10.1016/j.bmc.2013.03.073] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2012] [Revised: 02/28/2013] [Accepted: 03/22/2013] [Indexed: 10/27/2022]
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El-Boraey HA, Aly SA. Synthesis, Spectroscopic Characterization, and Thermal Behavior Studies of 2-Anilino-N-[(1E)-(2-Hydroxyphenyl)Methylene] Acetohydrazide Metal Complexes. ACTA ACUST UNITED AC 2013. [DOI: 10.1080/15533174.2012.756028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Hanaa A. El-Boraey
- a Department of Chemistry, Faculty of Science , El-Menoufia University , Shebin El Kom , Egypt
- c Department of Chemistry, Faculty of Science , El-Kaseem University , El-Kaseem , Saudi Arabia
| | - Samar A. Aly
- b Genetic Engineering and Biotechnology Research Institute , El Menoufia University , Sadat City , Egypt
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