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Emam SM, Bondock S, Aldaloa AA. Schiff Base Coordination Compounds Including Thiosemicarbazide Derivative and 4-Benzoyl-1, 3-Diphenyl-5-Pyrazolone: Synthesis, Structural Spectral Characterization and Biological Activity. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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2
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Kanchana P, Aruna Devi N, Prabha Devi B, Shanmuga Sundari S, Hemapriya V, Chung IM, Prabakaran M. New transition metal(II) complexes with naphthoate and aminoguanidine-based ligands: a combined spectroscopic and theoretical study with its applications. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2130275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Affiliation(s)
- Ponnusamy Kanchana
- Department of Chemistry, PSGR Krishnammal College for Women, Coimbatore, Tamil Nadu, India
| | - Natarajan Aruna Devi
- Department of Chemistry, PSGR Krishnammal College for Women, Coimbatore, Tamil Nadu, India
| | | | | | - Venkatesan Hemapriya
- Department of Chemistry, PSGR Krishnammal College for Women, Coimbatore, Tamil Nadu, India
| | - Ill-Min Chung
- Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul, South Korea
| | - Mayakrishnan Prabakaran
- Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul, South Korea
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Hussien SG, Ghazal B, Masoud MS, Emam SM, El-Hamalawy A, Abouel-Enein SA. Design nano azo chelates containing barbituric acid and o-amino benzoic acid spectral, thermal investigation, modelling and biological activity. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Daravath S, Rambabu A, Ganji N, Ramesh G, Anantha Lakshmi P, Shivaraj. Spectroscopic, quantum chemical calculations, antioxidant, anticancer, antimicrobial, DNA binding and photo physical properties of bioactive Cu(II) complexes obtained from trifluoromethoxy aniline Schiff bases. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131601] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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5
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AbouEl-Enein SA, Emam SM, Wagdy RM, Abouzayed FI. Spectral and thermal investigation of novel biologically active (N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl-amino)-2-oxo-cetimidic acid) ligand and its metal complexes. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128230] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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6
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Ternary Cu(II) complexes: synthesis, structural elucidation, and biological studies (DNA binding, cleavage, antibacterial, cytotoxicity). RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04140-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Ramesh G, Daravath S, Ganji N, Rambabu A, Venkateswarlu K, Shivaraj. Facile synthesis, structural characterization, DNA binding, incision evaluation, antioxidant and antimicrobial activity studies of Cobalt(II), Nickle(II) and Copper(II) complexes of 3-amino-5-(4-fluorophenyl)isoxazole derivatives. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127338] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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8
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Masoud MS, AbouEl-Enein SA, Ali AE, Abd Elhamed EH. Chelating behavior of 3-amino-4,6-dimethyl-1H-pyrazolo[3,4-b]pyridine ligand towards some metal ions, spectral and thermal measurements as well as molecular modeling and biological studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127172] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Emam SM, Abouel‐Enein SA, Abdel‐Satar EM. Structural characterization, thermal investigation and biological activity of metal complexes containing Schiff Base ligand (Z)‐3‐(1‐((4,6‐dimethyl‐1H‐pyrazolo[3,4‐b] pyridin‐3‐yl)imino)ethyl)‐4‐hydroxy‐6‐methyl‐2H‐pyran‐2‐one. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4847] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Sanaa M. Emam
- Chemistry Department, Faculty of ScienceMenoufia University Shebin El‐Kom Egypt
| | | | - Eman M. Abdel‐Satar
- Chemistry Department, Faculty of ScienceMenoufia University Shebin El‐Kom Egypt
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10
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Antitumor activity of synthesized and characterized Cu(II), Ni(II) and Co(II) complexes of hydrazone-oxime ligands derived from 3-(hydroxyimino) butan-2-one. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2018. [DOI: 10.1016/j.bjbas.2017.09.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
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11
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Abouel‐Enein SA, Emam SM, Monir E. Coordination modes of multidentate azodye ligand derived from 4,4′‐methylenedianiline towards some transition metal ions: Synthesis, spectral characterization, thermal investigation and biological activity. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4191] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
| | - Sanaa M. Emam
- Chemistry Department, Faculty of ScienceMenoufia University Shebin El‐Kom Egypt
| | - Eman Monir
- Chemistry Department, Faculty of ScienceMenoufia University Shebin El‐Kom Egypt
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12
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Abdel-Monem YK, Abouel-Enein SA, El-Seady SM. Synthesis, characterization and molecular modeling of some transition metal complexes of Schiff base derived from 5-aminouracil and 2-benzoyl pyridine. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.09.038] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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13
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Emam SM, Abouel-Enein SA, Abouzayed FI. Synthesis, spectral characterization, thermal studies and biological activity of (Z)-5-((1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)diazenyl)-6-hydroxy-2-mercaptopyrimidin-4(3H)-one and its metal complexes. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4073] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Sanaa M. Emam
- Chemistry Department, Faculty of Science; Menoufia University; Shebin El-Kom Egypt
| | | | - Fatma I. Abouzayed
- Chemistry Department, Faculty of Science; Menoufia University; Shebin El-Kom Egypt
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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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15
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Spectral characterization, thermal and biological activity studies of Schiff base complexes derived from 4,4′-Methylenedianiline, ethanol amine and benzil. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.12.071] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Yadav S, Moheman A, Kumar A, Prasad R, Siddiqi K. Conformational isomers of dichloro bis (1,3-diaminopropane) copper(II): Synthesis, characterization and DFT modeling. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2013.04.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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17
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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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Abdel-Monem YK, Abou El-Enein SA, El-Sheikh-Amer MM. Design of new metal complexes of 2-(3-amino-4,6-dimethyl-1H-pyrazolo[3,4-b]pyridin-1-yl)aceto-hydrazide: Synthesis, characterization, modelling and antioxidant activity. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.07.110] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Netalkar SP, Netalkar PP, Nevrekar AA, Revankar VK. Pd(II) complexes of N(4)-substituted phenylaminoacetohydrazone and biacetylmonooxime: synthesis, characterization, structures and catalytic behaviour towards Suzuki-Miyaura coupling reactions. Appl Organomet Chem 2016. [DOI: 10.1002/aoc.3411] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Sandeep P. Netalkar
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580 003 Karnataka India
| | - Priya P. Netalkar
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580 003 Karnataka India
| | - Anupama A. Nevrekar
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580 003 Karnataka India
| | - Vidyanand K. Revankar
- Department of Chemistry; Karnatak University; Pavate Nagar Dharwad 580 003 Karnataka India
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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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Emam SM, El Sayed IET, Nassar N. Transition metal complexes of neocryptolepine analogues. Part I: synthesis, spectroscopic characterization, and invitro anticancer activity of copper(II) complexes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 138:942-953. [PMID: 24867072 DOI: 10.1016/j.saa.2014.03.114] [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: 12/21/2013] [Revised: 03/09/2014] [Accepted: 03/29/2014] [Indexed: 06/03/2023]
Abstract
New generation of copper(II) complexes with aminoalkylaminoneocryptolepine as bidentate ligands has been synthesized and it is characterized by elemental analyses, magnetic moment, spectra (IR, UV-Vis, (1)H NMR and ESR) and thermal studies. The IR data suggest the coordination modes for ligands which behave as a bidentate with copper(II) ion. Based on the elemental analysis, magnetic studies, electronic and ESR data, binuclear square planar geometry was proposed for complexes 7a, 7b, square pyramidal for 9a, 9b and octahedral for 8a, 8b, 10a, 10b. The molar conductance in DMF solution indicates that all complexes are electrolyte except 7a and 7b. The ESR spectra of solid copper(II) complexes in powder form showed an axial symmetry with (2)B1g as a ground state and hyperfine structure. The thermal stability and degradation of the ligands and their metal complexes were studied employing DTA and TG methods. The metal-free ligands and their copper(II) complexes were tested for their in vitro anticancer activity against human colon carcinoma (HT-29). The results showed that the synthesized copper(II) complexes exhibited higher anticancer activity than their free ligands. Of all the studied copper(II) complexes, the bromo-substituted complex 9b exhibited high anticancer activity at low micromolar inhibitory concentrations (IC50=0.58μM), compared to the other complexes and the free ligands.
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Affiliation(s)
- Sanaa Moustafa Emam
- El-Menoufia University, Faculty of Science, Chemistry Department, Shebin El koom, Egypt
| | | | - Nagla Nassar
- El-Menoufia University, Faculty of Science, Chemistry Department, Shebin El koom, Egypt
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Gökçe C, Gup R. Synthesis, characterization and DNA interaction of new copper(II) complexes of Schiff base-aroylhydrazones bearing naphthalene ring. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2013; 122:15-23. [DOI: 10.1016/j.jphotobiol.2013.02.014] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2012] [Revised: 02/21/2013] [Accepted: 02/25/2013] [Indexed: 11/25/2022]
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23
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Kavitha P, Saritha M, Laxma Reddy K. Synthesis, structural characterization, fluorescence, antimicrobial, antioxidant and DNA cleavage studies of Cu(II) complexes of formyl chromone Schiff bases. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 102:159-168. [PMID: 23220531 DOI: 10.1016/j.saa.2012.10.037] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2012] [Revised: 09/28/2012] [Accepted: 10/22/2012] [Indexed: 06/01/2023]
Abstract
Cu(II) complexes have been synthesized from different Schiff bases, such as 3-((2-hydroxy phenylimino)methyl)-4H-chromen-4-one (HL(1)), 2-((4-oxo-4H-chromen-3-yl)methylneamino) benzoicacid (HL(2)), 3-((3-hydroxypyridin-2-ylimino)methyl)-4H-chromen-4-one (HL(3)) and 3-((2-mercaptophenylimino)methyl)-4H-chromen-4-one (HL(4)). The complexes were characterized by analytical, molar conductance, IR, electronic, magnetic, ESR, thermal, powder XRD and SEM studies. The analytical data reveal that metal to ligand molar ratio is 1:2 in all the complexes. Molar conductivity data indicates that all the Cu(II) complexes are neutral. On the basis of magnetic and electronic spectral data, distorted octahedral geometry is proposed for all the Cu(II) complexes. Thermal behaviour of the synthesized complexes illustrates the presence of lattice water molecules in the complexes. X-ray diffraction studies reveal that all the ligands and their Cu(II) complexes have triclinic system with different unit cell parameters. Antimicrobial, antioxidant and DNA cleavage activities indicate that metal complexes exhibited greater activity as compared with ligands.
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Affiliation(s)
- P Kavitha
- Department of Chemistry, National Institute of Technology, Warangal 506 004, Andhra Pradesh, India
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