1
|
M.Abu-Dief A, Alotaibi NH, S.Al-Farraj E, Qasem HA, Alzahrani S, Mahfouz MK, Abdou A. Fabrication, Structural elucidation, DFT calculation and molecular docking studies of some novel adenine imine chelates for biomedical applications. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119961] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
|
2
|
Khalaf MM, El-Lateef HMA, Alhadhrami A, Sayed FN, Mohamed GG, Gouda M, Shaaban S, Abu-Dief AM. Synthesis, Spectroscopic, Structural and Molecular Docking Studies of Some New Nano-Sized Ferrocene-Based Imine Chelates as Antimicrobial and Anticancer Agents. MATERIALS (BASEL, SWITZERLAND) 2022; 15:3678. [PMID: 35629702 PMCID: PMC9144163 DOI: 10.3390/ma15103678] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 05/17/2022] [Accepted: 05/18/2022] [Indexed: 11/24/2022]
Abstract
The newly synthesized organometallic acetyl ferrocene imine ligand (HL) was obtained by the direct combination of 2-acetyl ferrocene with 2-aminothiophenol. The electronic and molecular structure of acetyl ferrocene imine ligand (HL) was refined theoretically and the chemical quantum factors were computed. Complexes of the acetyl ferrocene imine ligand with metal(II)/(III) ions (Cr(III), Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II) and Cd(II)) were fabricated. They were inspected by thermal (DTG/TG), spectroscopic techniques (FT-IR, 1H NMR, mass, UV-Vis), molar conductivity, and CHNClM to explicate their structures. Studies using scanning electron microscope (SEM) were conducted on the free acetyl ferrocene imine ligand and its Cd(II) chelate to confirm their nano-structure. To collect an idea about the effect of metal ions on anti-pathogenic properties upon chelation, the newly synthesized acetyl ferrocene imine ligand and some of its metal chelates were tested against a variety of microorganisms, including Bacillus subtilis, Staphylococcus aureus, Salmonella typhimurium, Escherichia coli, Aspergillus fumigatus, and Candida albicans. The ligand and its metal chelate were tested for cytotoxic activity in human cancer (MCF-7 cell viability) and human melanocyte cell line HBF4. It was discovered that the Cd(II) chelate had the lowest IC50 of the three and thus had the prior activity. Molecular docking was utilized to investigate the interaction of acetyl ferrocene imine ligand (HL) with the receptors of the vascular endothelial growth factor receptor VEGFR (PDB ID: 1Y6a), human Topo IIA-bound G-segment DNA crystal structure (PDB ID: 2RGR), and Escherichia coli crystal structure (PDB ID: 3T88).
Collapse
Affiliation(s)
- Mai M. Khalaf
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.G.); (S.S.)
- Department of Chemistry, Faculty of Science, Sohag University, Sohag 82534, Egypt
| | - Hany M. Abd El-Lateef
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.G.); (S.S.)
- Department of Chemistry, Faculty of Science, Sohag University, Sohag 82534, Egypt
| | - Abdulrahman Alhadhrami
- Department of Chemistry, Colleague of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Fatma N. Sayed
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (F.N.S.); (G.G.M.)
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of Science, Cairo University, Giza 12613, Egypt; (F.N.S.); (G.G.M.)
- Nanoscience Department, Basic and Applied Sciences Institute, Egypt-Japan University of Science and Technology, New Borg El Arab, Alexandria 21934, Egypt
| | - Mohamed Gouda
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.G.); (S.S.)
| | - Saad Shaaban
- Department of Chemistry, College of Science, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (H.M.A.E.-L.); (M.G.); (S.S.)
- Chemistry Department, Faculty of Science, Mansoura University, Mansoura 35516, Egypt
| | - Ahmed M. Abu-Dief
- Department of Chemistry, Faculty of Science, Sohag University, Sohag 82534, Egypt
- Department of Chemistry, College of Science, Taibah University, P.O. Box 344, Madinah 42353, Saudi Arabia
| |
Collapse
|
3
|
Mahmoud NF, Mahmoud WH, Mohamed GG. Synthesis, spectral, MOE and cytotoxic studies of nano Ru (III), Pr (III) and Gd (III) metal complexes with new Schiff base ligand based on dibenzoyl methane and anthranilic acid. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5801] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Nessma F. Mahmoud
- Chemistry Department, Faculty of ScienceCairo University Giza 1213 Egypt
| | - Walaa H. Mahmoud
- Chemistry Department, Faculty of ScienceCairo University Giza 1213 Egypt
- Egypt Nanotechnology CenterCairo University El‐Sheikh Zayed 12588 Egypt
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of ScienceCairo University Giza 1213 Egypt
- Egypt Nanotechnology CenterCairo University El‐Sheikh Zayed 12588 Egypt
| |
Collapse
|
4
|
Synthesis, Spectroscopic Characterization, Molecular Docking, and Evaluation of Antibacterial Potential of Transition Metal Complexes Obtained Using Triazole Chelating Ligand. J CHEM-NY 2020. [DOI: 10.1155/2020/1548641] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Mononuclear chelates of Ni(II), Co(II), Fe(III), Cd(II), and Cu(II) derived from triazole novel tridentate ligands were prepared and characterized by different spectroscopic methods. The metal to ligand ratio was 1 : 2, which was revealed by elemental analysis. All the complexes were electrolytic in nature as suggested by the conductivity measurements. IR pointed out that the coordination of the triazole ligand toward the metal ions was carried out through N amino and S thiophenolic atoms. The complexes were found to have octahedral geometry, and their thermal stability was also studied. The XRD spectrum of Co(II) and Fe(III) complexes concluded their crystalline structure. The parent ligand and its chelates were investigated for antimicrobial potential. Bioassay of all triazole complexes showed increased activity as compared to that of the ligand. The complexes having Ni(II), Co(II), and Cu(II) ions as metal center exhibited superior antibacterial activity in opposition to Gram-positive (B. subtilis and S. pyogenes) and Gram-negative (E. coli and P. vulgaris) bacterium as compared to standard.
Collapse
|
5
|
Mahmoud WH, Mahmoud NF, Mohamed GG. Physicochemical characterization of nanobidentate ferrocene‐based Schiff base ligand and its coordination complexes: Antimicrobial, anticancer, density functional theory, and molecular operating environment studies. J CHIN CHEM SOC-TAIP 2019. [DOI: 10.1002/jccs.201800316] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Walaa H. Mahmoud
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
| | | | - Gehad G. Mohamed
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
- Egypt Nanotechnology CenterCairo University Giza Egypt
| |
Collapse
|
6
|
Diab M, Mohamed GG, Mahmoud W, El‐Sonbati A, Morgan S, Abbas S. Inner metal complexes of tetradentate Schiff base: Synthesis, characterization, biological activity and molecular docking studies. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.4945] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- M.A. Diab
- Chemistry Department, Faculty of ScienceDamietta University Egypt
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of ScienceCairo University Giza 12613 Egypt
- Egypt Nanotechnology CenterCairo University El‐Sheikh Zayed, 6th October 12588 Egypt
| | - W.H. Mahmoud
- Chemistry Department, Faculty of ScienceCairo University Giza 12613 Egypt
| | - A.Z. El‐Sonbati
- Chemistry Department, Faculty of ScienceDamietta University Egypt
| | - Sh.M. Morgan
- Environmental Monitoring Laboratories, Ministry of Health Port Said Egypt
| | - S.Y. Abbas
- Chemistry Department, Faculty of ScienceDamietta University Egypt
| |
Collapse
|
7
|
Zayed EM, Hindy AM, Mohamed GG. Coordination behaviour, molecular docking, density functional theory calculations and biological activity studies of some transition metal complexes of bis-Schiff base ligand. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4525] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ehab M. Zayed
- Green Chemistry Department; National Research Centre; Dokki Giza Egypt
| | - Ahmed M.M. Hindy
- Chemistry Department, Faculty of Science; Cairo University; Giza Egypt
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of Science; Cairo University; Giza Egypt
- Egypt Nanotechnology Center; Cairo University; El-Sheikh Zayed 6th October Egypt
| |
Collapse
|
8
|
Mahmoud WH, Omar M, Sayed FN, Mohamed GG. Synthesis, characterization, spectroscopic and theoretical studies of transition metal complexes of new nano Schiff base derived from l
-histidine and 2-acetylferrocene and evaluation of biological and anticancer activities. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4386] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Walaa H. Mahmoud
- Chemistry Department, Faculty of Science; Cairo University; Giza 12613 Egypt
| | - M.M. Omar
- Chemistry Department, Faculty of Science; Cairo University; Giza 12613 Egypt
| | - Fatma N. Sayed
- Chemistry Department, Faculty of Science; Cairo University; Giza 12613 Egypt
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of Science; Cairo University; Giza 12613 Egypt
- Egypt Nanotechnology Center; Cairo University; El-Sheikh Zayed, 6th October 12588 Egypt
| |
Collapse
|
9
|
Mahmoud WH, Mahmoud NF, Mohamed GG. New nanobidentate Schiff base ligand of 2-aminophenol with 2-acetyl ferrocene with some lanthanide metal ions: synthesis, characterization and Hepatitis A, B, C and breast cancer docking studies. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1391379] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Walaa H. Mahmoud
- Faculty of Science, Chemistry Department, Cairo University, Giza, Egypt
| | - Nessma F. Mahmoud
- Faculty of Science, Chemistry Department, Cairo University, Giza, Egypt
| | - Gehad G. Mohamed
- Faculty of Science, Chemistry Department, Cairo University, Giza, Egypt
- Egypt Nanotechnology Center, Cairo University, 6th October City, Egypt
| |
Collapse
|