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Adam MSS, Al-Ateya ZHA, Makhlouf MM, Abdel-Rahman OS, Shtaiwi A, Khalil A. Substituent effect on the chemical and biological properties of diisatin dihydrazone Schiff bases: DFT and docking studies. Comput Biol Chem 2024; 113:108190. [PMID: 39232258 DOI: 10.1016/j.compbiolchem.2024.108190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Revised: 08/20/2024] [Accepted: 08/28/2024] [Indexed: 09/06/2024]
Abstract
According to the considered role of lipophilicity-hydrophobicity on organic Schiff base hydrazones, different substituents of phenyl, ethyl, and methyl groups were inserted in the synthetic strategy of diisatin dihydrazones (L1-4). The biochemical enhancement was evaluated depending on their inhibitive potential of the growth power of three human tumor cells, fungi, and bacteria. The biochemical assays assigned the effected role of different substituents of phenyl, ethyl, and methyl groups on the effectiveness of their diisatin dihydrazone reagents. The interacting modes with calf thymus DNA (i.e. Ct-DNA) were studied via viscometric and spectrophotometric titration. The organo-reagent L1 with the oxalic derivative assigned a performed inhibitive action for the examined microbes and the human tumor cell lines growing up over the terephthalic (L4) > malonic (L2) > succinic (L3) ones. From Kb = binding constant, and ∆Gb≠ = Gibb's free energy values, the binding of interaction within Ct-DNA was evaluated for all compounds (L1-4), in which L1, L3, and L4 assigned the highest reactivity referring to the covalent/non-covalent modes of interaction, as given for (L1-4), 14.32, 13.28, 10.87, and 12.41 × 107 mol-1 dm3, and -45.17, -43.24, -43.75, and -44.05 kJ mol-1, respectively. DFT and docking studies were achieved to support the current work.
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Affiliation(s)
- Mohamed Shaker S Adam
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; Department of Chemistry, Faculty of Science, Sohag University, Sohag 82534, Egypt.
| | - Zahraa H A Al-Ateya
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia
| | - Mohamed M Makhlouf
- Department of Science and Technology, Ranyah University College, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Obadah S Abdel-Rahman
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia
| | - Amneh Shtaiwi
- Faculty of Pharmacy, Middle East University, Queen Alia Airport Street, Amman 11118, Jordan
| | - Ahmed Khalil
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; Chemistry Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt.
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2
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Adam MSS, Khalil A. Bioreactivity of divalent bimetallic vanadyl and zinc complexes bis-oxalyldihydrazone ligand against microbial and human cancer series. ctDNA interaction mode. Int J Biol Macromol 2023; 249:125917. [PMID: 37524289 DOI: 10.1016/j.ijbiomac.2023.125917] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/16/2023] [Accepted: 07/18/2023] [Indexed: 08/02/2023]
Abstract
Two novel divalent bimetallic complexes were constructed from the complexation of O=V4+ and Zn2+ ions (VOL and ZnL), respectively, with diisatin oxalyldihydrazone ligand (H2L). Various spectroscopic tools were used to confirm their chemical structures (FT-IR, NMR, EI-Mass, and electronic spectra), besides, elemental analyses and conductivity features. To estimate the role of divalent metal ions in their coordination compound for developing their bio-reactivity, the free ligand H2Lox, and its complexes (VOL and ZnL) were employed spectroscopic investigations against the growth of some microbial series (fungi and bacteria) and also against three human cancer/normal cells. Furthermore, their interaction behavior against calf thymus DNA (ctDNA) was studied through viscometric and spectrophotometric studies to discover the role of O=V4+ and Zn2+ ions to determine the mode of binding with ctDNA. The inhibiting effect of H2L, VOL, and ZnL versus the titled microbial (bacterial and fungal) was built upon their inhibited zone areas in mm and the MIC concentrations in μM. Their action against the three human cancer cells' growth was evaluated by IC50 values in μM and the selectivity index in percentage. Both VOL and ZnL complexes exhibited an amazing series with three human cancer cell growth (according to the zone values in mm of inhibition, MIC in μM, and IC50 values in μM) compared to those of their uncoordinated H2L ligand. VOL demonstrated a distinguished interacting behavior with ctDNA more than that interaction of ZnL depending on the variation of the central metal ion chemical features. Within the covalent and non-covalent interaction modes, the interaction binding between H2L, VOL, and ZnL with ctDNA was discussed based on the electronic spectroscopic observation.
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Affiliation(s)
- Mohamed Shaker S Adam
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; Department of Chemistry, Faculty of Science, Sohag University, Sohag 82534, Egypt.
| | - Ahmed Khalil
- Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; Chemistry Department, Faculty of Science, Zagazig University, Zagazig 44519, Egypt
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Rana L, Hundal G. New bis[MoO 2] and [MoO(O 2)] compounds: An artificial enzyme with peroxidase activity against o-phenylenediamine and dopamine. J Inorg Biochem 2023; 244:112231. [PMID: 37146533 DOI: 10.1016/j.jinorgbio.2023.112231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 04/07/2023] [Accepted: 04/14/2023] [Indexed: 05/07/2023]
Abstract
In this study, two binuclear dioxido- and oxidoperoxido molybdenum (VI) complexes, [{MoVIO2}2(L)(H2O)2] 1 and [{MoVIO(O2)}2(L)(H2O)2] 2, were synthesized. Complex 1 was obtained through a 1:2 reaction of ligand I with MoO2(acac)2, while complex 2 was synthesized in situ by reacting MoO3 with H2O2 in a 1:2 ratio. The structures and characteristics of the complexes were examined employing several techniques such as elemental (CHN) analysis, spectroscopy (FT-IR, UV-Vis, 1H, and 13CNMR), and thermal study (TGA). SC-XRD analysis of complex 1a revealed that the molybdenum central atom adopts an octahedral geometry and is bonded to phenolic oxygen, enolate oxygen, and azomethine nitrogen atoms. Powder X-ray diffraction was used to determine the purity of the bulk material, and the results were compared to single crystal data. Computational calculations were performed using density functional theory (DFT) at the B3LYP/6-31G(d, p) level of theory for the ligand and the LANL2DZ level of theory for the complexes, yielding geometry optimized structures that were then employed in frequency and NMR-calculations. These theoretical findings were compared to the experimental results and showed a good correlation. Furthermore, the complexes exhibited peroxidase-like activity in the presence of hydrogen peroxide as evidenced by the oxidation of o-phenylenediamine and dopamine.
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Affiliation(s)
- Lata Rana
- Department of Chemistry, S. V. National Institute of Technology Surat, Icchanath, Surat 395007, India.
| | - Geeta Hundal
- Department of Chemistry, UGC Sponsored- Centre for Advanced Studies-II, Guru Nanak Dev University, Amritsar 143005, Punjab, India
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4
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Adam MSS, Elsawy H, Sedky A, Makhlouf MM, Taha A. Catalytic potential of sustainable dinuclear (Cu2+ and ZrO2+) metal organic incorporated frameworks with comprehensive biological studies. J Taiwan Inst Chem Eng 2023. [DOI: 10.1016/j.jtice.2023.104747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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5
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Comprehensive catalytic and biological studies on new designed oxo- and dioxo-metal (IV/VI) organic arylhydrazone frameworks. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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6
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Adam MSS, Abdel-Rahman OS, Makhlouf MM. Metal ion induced changes in the structure of Schiff base hydrazone chelates and their reactivity effect on catalytic benzyl alcohol oxidation and biological assays. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134164] [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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7
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Fallah-Mehrjardi M, Kargar H, Shahzad Munawar K, Salimi A. Silica-coated nanomagnetite-supported dioxomolybdenum(VI) complex: Synthesis, characterization, and catalytic application in the green sulfoxidation. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110306] [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]
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Fosshat S, Siddhiaratchi SDM, Baumberger CL, Ortiz VR, Fronczek FR, Chambers MB. Light-Initiated C–H Activation via Net Hydrogen Atom Transfer to a Molybdenum(VI) Dioxo. J Am Chem Soc 2022; 144:20472-20483. [DOI: 10.1021/jacs.2c09235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Saeed Fosshat
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1804, United States
| | | | - Courtney L. Baumberger
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1804, United States
| | - Victor R. Ortiz
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1804, United States
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1804, United States
| | - Matthew B. Chambers
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803-1804, United States
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Novel organoselenium-based N-mealanilic acid and its zinc (II) chelate: Catalytic, anticancer, antimicrobial, antioxidant, and computational assessments. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119907] [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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10
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Abdel Rahman LH, Al-Zaqri N, Abdelghani AA, Abdalla EM. Physicochemical, in vitro therapeutic activity, DNA-binding, and in silico molecular docking studies of samarium(III) complexes bearing N,O-chelated Schiff base ligands. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2095267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
| | - Nabil Al-Zaqri
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Amani A. Abdelghani
- Department of Chemistry, University of Prince Edward Island, Charlottetown, Prince Edward, Canada
| | - Ehab M. Abdalla
- Chemistry Department, Faculty of Science, New Valley University, Alkharga, Egypt
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11
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Comparable catalytic and biological behavior of alternative polar dioxo-molybdenum (VI) Schiff base hydrazone chelates. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2022.104425] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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12
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Alajrawy OI, Almhmdi AA. Dioxomolybdenum (VI) and oxomolybdenum (IV) complexes with N, O, and S bidentate ligands, syntheses, spectral characterization, and DFT studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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13
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Adam MSS, Shaaban S, El‐Metwaly NM. Two ionic oxo‐vanadate and dioxo‐molybdate complexes of dinitro‐aroylhydazone derivative: effective catalysts towards epoxidation reactions, biological activity,
ct
DNA binding, DFT and
silico
investigations. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Mohamed Shaker S. Adam
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Department of Chemistry, Faculty of Science Sohag University Sohag Egypt
| | - Saad Shaaban
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Department of Chemistry, Faculty of Science Mansoura University Mansoura Egypt
| | - Nashwa M. El‐Metwaly
- Department of Chemistry, Faculty of Science Mansoura University Mansoura Egypt
- Department of Chemistry, Faculty of Applied Science Umm Al Qura University Makkah Saudi Arabia
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Qurban J, Al-Qahtani SD, Alsoliemy A, Alharbi A, Alkhamis K, Al-nami SY, Zaky R, El-Metwaly NM. Tailoring of new Ni(II), Hg(II) and UO2(II)- hydrazide complexes: characterization, studies in-vitro and in-silico as well as the hartree-fock modeling. JOURNAL OF SAUDI CHEMICAL SOCIETY 2022. [DOI: 10.1016/j.jscs.2022.101477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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El‐Sayed NMA, Elsawy H, Adam MSS. Polar and nonpolar iron (II) complexes of isatin hydrazone derivatives as effective catalysts in oxidation reactions and their antimicrobial and anticancer activities. Appl Organomet Chem 2022. [DOI: 10.1002/aoc.6662] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Hany Elsawy
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Department of Chemistry, Faculty of Science Tanta University Tanta Egypt
| | - Mohamed Shaker S. Adam
- Department of Chemistry College of Science, King Faisal University Al‐Ahsa Saudi Arabia
- Chemistry Department, Faculty of Science Sohag University Sohag Egypt
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Effect of oxy-vanadium (IV) and oxy-zirconium (IV) ions in O,N-bidentate arylhydrazone complexes on their catalytic and biological potentials that supported via computerized usages. J Taiwan Inst Chem Eng 2022. [DOI: 10.1016/j.jtice.2021.104168] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Munawar KS. Synthesis, spectra (FT-IR, NMR) investigations, DFT, FMO, MEP, NBO analysis and catalytic activity of MoO2(VI) complex with ONO tridentate hydrazone Schiff base ligand. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131259] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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18
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New Cu(II) and VO(II)-O,N,O-aroylhydrazone complexes: Biological evaluation, catalytic performance, ctDNA interaction, DFT, pharmacophore, and docking simulation. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116554] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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19
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Adam MSS, Abdel-Rahman LH, Ahmed HES, Makhlouf M, Alhasani M, El-Metwaly NM. Enhanced catalytic (ep)oxidation of olefins by VO(II), ZrO(II) and Zn(II)-imine complexes; extensive characterization supported by DFT studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130295] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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20
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Adam MSS, Makhlouf M, Ullah F, El-Hady OM. Mononucleating nicotinohydazone complexes with VO2+, Cu2+, and Ni2+ ions. Characteristic, catalytic, and biological assessments. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116001] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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21
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Abdel-Rahman LH, Al-Farhan BS, Al Zamil NO, Noamaan MA, El-Sayed Ahmed H, Adam MSS. Synthesis, spectral characterization, DFT calculations, pharmacological studies, CT-DNA binding and molecular docking of potential N, O-multidentate chelating ligand and its VO(II), Zn(II) and ZrO(II) chelates. Bioorg Chem 2021; 114:105106. [PMID: 34182310 DOI: 10.1016/j.bioorg.2021.105106] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 05/31/2021] [Accepted: 06/15/2021] [Indexed: 10/21/2022]
Abstract
The pharmacological efficacy of the variety tetradentate ligands encouraged us to design attractive compounds through effective synthetic procedure. The prepared Schiff base ligand 6,6'-((1E,1'E)-((4-chloro-1,2-phenylene)bis(azaneylylidene))bis(methaneylylidene))bis(2-ethoxy phenol (H2L), which derived from 4-chloro-o-phenylenediamine and 3-ethoxy-salicylaldehyde and its VO(II), Zn(II) and ZrO(II) metal chelates, have been synthesized and characterized with aim of that it may struggle the invasion of drug resistance. The chemical structural of studied compounds were discussed by TGA, elemental analysis, UV-Vis., 1H NMR, 13C NMR, FTIR, mass spectral, PXRD, molar conductance, magnetic susceptibility measurements and density functional theory. The results assigned square pyramid geometries for [VOL] and [ZrOL].2H2O chelates and an octahedral geometry for [ZnL(H2O)2].2H2O chelate. Powder XRD data showed that the complexes are monoclinic with polycrystalline nature. The results of CT-DNA interaction with the titled chelates showed that the binding between CT-DNA and the metal complexes occurs through intercalation mode. Their CT-DNA binding efficiency estimated in terms of their binding constants (Kb), which gave the order: VOL (6.9 × 105) > ZrOL (6.3 × 105) > ZnL(H2O)2 (5.5 × 105). The antimicrobial activities of the synthesized compounds were tested against selected fungal and bacterial strains using well diffusion technique. The obtained chelates showed higher antifungal and antibacterial activities than their corresponding ligand. Furthermore, the M-complexes showed higher potent cytotoxic effect toward HEK-293, human colorectal HepG-2, HCT-116 and MCF-7 adenocarcinoma cell lines compared to the free H2L ligand. Investigation of antioxidant property represented that all the prepared complexes have better radical scavenging potencies against DPPH radicals than the free H2L ligand. To study the molecular docking of proposed compounds versus Tyrosine kinases receptor (TKR), we used AutoDock1.5.6rc3® suite. The current compounds (H2L, VOL, ZrOL and ZnL(H2O)2) and STI were found to bind with C-kit of TKR with HBs at ILE789.A, ILE808.A, ASP810.A, GLU640.A and TYR846 amino acid residue and the binding energies were - 8.9, -8.93, -8.83, -1.48 and -10.39 kcal/mol respectively.
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Affiliation(s)
| | - Badriah Saad Al-Farhan
- Chemistry Department, Faculty of Girls for Science, King Khalid University, Abha, Saudi Arabia
| | - Noura O Al Zamil
- Imam Abdurrahman Bin Faisal University, Department of Chemistry, College of Science, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Mahmoud A Noamaan
- Mathematics Department, Faculty of Science, Cairo University, Giza 12613, Egypt
| | | | - Mohamed Shaker S Adam
- Chemistry Department, Faculty of Science, Sohag University, Sohag 82534, Egypt; Department of Chemistry, College of Science, King Faisal University, P.O. Box 400, Al Ahsa 31982, Saudi Arabia.
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22
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Kargar H, Moghimi A, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Rudbari HA, Munawar KS. New oxovanadium and dioxomolybdenum complexes as catalysts for sulfoxidation: experimental and theoretical investigations of E and Z isomers of ONO tridentate Schiff base ligand. J Sulphur Chem 2021. [DOI: 10.1080/17415993.2021.1941020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Hadi Kargar
- Department of Chemical Engineering, Faculty of Engineering, Ardakan University, Ardakan, Iran
| | - Atefeh Moghimi
- Department of Chemistry, Payame Noor University Tehran, Iran
| | | | | | | | - Khurram Shahzad Munawar
- Department of Chemistry, University of Sargodha, Pakistan
- Department of Chemistry, University of Mianwali, Pakistan
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23
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Abdelrhman EM, El‐Shetary B, Shebl M, Adly OM. Coordinating behavior of hydrazone ligand bearing chromone moiety towards Cu(II) ions: Synthesis, spectral, density functional theory (DFT) calculations, antitumor, and docking studies. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6183] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
| | - B.A. El‐Shetary
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Magdy Shebl
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
| | - Omima M.I. Adly
- Department of Chemistry, Faculty of Education Ain Shams University Cairo Egypt
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24
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Adam MSS, Makhlouf M, Ullah F, Mohamad ADM. Catalytic and biological reactivities of mononuclear copper (II) and vanadyl (II) complexes of naphthalenylimino-phenolate sodium sulfonate. J Taiwan Inst Chem Eng 2021. [DOI: 10.1016/j.jtice.2021.01.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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25
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Abu-Dief AM, El-Metwaly NM, Alzahrani SO, Bawazeer AM, Shaaban S, Adam MSS. Targeting ctDNA binding and elaborated in-vitro assessments concerning novel Schiff base complexes: Synthesis, characterization, DFT and detailed in-silico confirmation. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114977] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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26
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Adam MSS, Al‐Omair MA. Nanocomposite‐based inorganic‐organocatalyst Cu(II) complex and SiO
2
‐ and Fe
3
O
4
nanoparticles as low‐cost and efficient catalysts for aniline and 2‐aminopyridine oxidation. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5999] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Mohamed Shaker S. Adam
- Department of Chemistry, College of Science King Faisal University PO Box 400 Al‐Ahsa 31982 Saudi Arabia
- Chemistry Department, Faculty of Science Sohag University 82534 Sohag Egypt
| | - Mohammed A. Al‐Omair
- Department of Chemistry, College of Science King Faisal University PO Box 400 Al‐Ahsa 31982 Saudi Arabia
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27
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Water-soluble Cu(II)-complexes of Schiff base amino acid derivatives as biological reagents and sufficient catalysts for oxidation reactions. J Taiwan Inst Chem Eng 2020. [DOI: 10.1016/j.jtice.2020.08.010] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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28
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Topić E, Pisk J, Agustin D, Jendrlin M, Cvijanović D, Vrdoljak V, Rubčić M. Discrete and polymeric ensembles based on dinuclear molybdenum( vi) building blocks with adaptive carbohydrazide ligands: from the design to catalytic epoxidation. NEW J CHEM 2020. [DOI: 10.1039/d0nj01045f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Discrete and polymeric ensembles based on dimolybdenum(vi) units with adaptive carbohydrazide ligands are described. The polymeric complexes are efficient catalysts for cyclooctene epoxidation under eco-friendly conditions.
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Affiliation(s)
- Edi Topić
- University of Zagreb
- Faculty of Science
- Department of Chemistry
- Croatia
| | - Jana Pisk
- University of Zagreb
- Faculty of Science
- Department of Chemistry
- Croatia
| | | | - Martin Jendrlin
- University of Zagreb
- Faculty of Science
- Department of Chemistry
- Croatia
| | - Danijela Cvijanović
- University of Zagreb
- School of Medicine
- Department of Chemistry and Biochemistry
- Croatia
| | - Višnja Vrdoljak
- University of Zagreb
- Faculty of Science
- Department of Chemistry
- Croatia
| | - Mirta Rubčić
- University of Zagreb
- Faculty of Science
- Department of Chemistry
- Croatia
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