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Arjunan A, Sebastian A. Synthesis, crystal structure, biological and docking studies of 5-hydroxy-2-{[(2-methylpropyl)iminio]methyl}phenolate. Future Med Chem 2024; 16:1983-1997. [PMID: 39258968 DOI: 10.1080/17568919.2024.2389763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Accepted: 07/22/2024] [Indexed: 09/12/2024] Open
Abstract
Background: Schiff base compounds are potential drugs.Results: A Schiff base compound prepared by condensing 2,4-dihydroxy benzaldehyde and isobutylamine was characterized for structure, thermal, physicochemical and biological properties. The keto-enol tautomerism and azomethine functionality enhances electron delocaliZation and biological activity. The compound showed good antibacterial and antifungal activity at 40 μg/ml against bacteria such as Escherichia coli and Staphylococcus aureus and fungi like Candida albicans and Candida tropicalis. The docking study exhibits a moderate binding affinity for the GyrB protein in E. coli with a binding energy of -4.26 kcal/mol.Conclusion: The compound exhibits enhanced biological activity and suppression of cell growth at concentrations as low as 30 μg/ml. The IC50 for MFC-7 was found to be 41.5 μg/ml.
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Affiliation(s)
- Ayyappan Arjunan
- Chemistry Department, School of Advanced Sciences, Vellore Institute of Technology, Chennai-127, India
| | - Arockiasamy Sebastian
- Chemistry Department, School of Advanced Sciences, Vellore Institute of Technology, Chennai-127, India
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Tahir M, Aftab H, Shafiq I, Khalid M, Haq S, El-Kott AF, Zein MA, Hani U, Shafiq Z. Synthesis, characterization and NLO properties of 1,4-phenylenediamine-based Schiff bases: a combined theoretical and experimental approach. RSC Adv 2024; 14:4221-4229. [PMID: 38292270 PMCID: PMC10826287 DOI: 10.1039/d3ra07642c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/01/2024] [Indexed: 02/01/2024] Open
Abstract
In the current study, three novel 1,4-phenylenediamine-based chromophores (3a-3c) were synthesized and characterized and then their nonlinear optical (NLO) characteristics were explored theoretically. The characterization was done by spectroscopic analysis, i.e. FT-IR, UV-Visible, and NMR spectroscopy, and elemental analysis. Notably, these chromophores exhibited UV-Visible absorption within the range of 378.635-384.757 nm in acetonitrile solvent. Additionally, the FMO findings for 3a-3c revealed the narrowest band gap (4.129 eV) for 3c. The GRPs for these chromophores were derived from HOMO-LUMO energy values, which showed correspondence with FMO results by depicting a minimum hardness (2.065 eV) for 3c. Among these compounds, 3c displayed the highest nonlinear behavior with maximum μtot, βtot and γtot values of 4.79 D, 8.00 × 10-30 and 8.13 × 10-34 a.u., respectively. Our findings disclosed that the synthesized 1,4-phenylenediamine chromophores may be considered promising candidates for nonlinear optical materials, showing potential applications in the realm of optoelectronic devices.
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Affiliation(s)
- Muhammad Tahir
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 60800 Pakistan
| | - Hina Aftab
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 60800 Pakistan
| | - Iqra Shafiq
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Muhammad Khalid
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Saadia Haq
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Attalla F El-Kott
- Biology Department, College of Science, King Khalid University Abha Saudi Arabia
- Zoology Department, College of Science, Damanhour University Egypt
| | - Mohamed Abdellatif Zein
- Chemistry Department, University College of AlWajh, University of Tabuk Tabuk Saudi Arabia
- Chemistry Department, Faculty of Science, Damanhour University Egypt
| | - Umme Hani
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan 60800 Pakistan
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Tahir MN, Ashfaq M, Munawar KS, Khan AU, Asghar MA, Ahamad T, Ojha SC. Synthesis, Characterizations, Hirshfeld Surface Analysis, DFT, and NLO Study of a Schiff Base Derived from Trifluoromethyl Amine. ACS OMEGA 2024; 9:2325-2338. [PMID: 38250356 PMCID: PMC10795116 DOI: 10.1021/acsomega.3c05199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 12/05/2023] [Accepted: 12/15/2023] [Indexed: 01/23/2024]
Abstract
We synthesized an imine-based (Schiff base) crystalline organic chromophore, i.e., (E)-2-ethoxy-6-(((3-(trifluoromethyl)phenyl)imino)methyl)phenol (ETPMP), and explored its nonlinear optical (NLO) properties. The crystalline structure of ETPMP was determined by the XRD technique and equated with the associated structures utilizing a Cambridge Structural Database search. The supramolecular assembly of ETPMP was investigated regarding intermolecular interactions and short contacts by Hirshfeld surface analysis. Void analysis was performed to check the mechanical response of the crystal. Supramolecular assembly was further inspected by interaction energy calculations that were performed with the B3LYP/6-31G(d,p) functional. Besides this, the NLO properties of ETPMP and other already reported crystal TFMOS were explored utilizing the M06/6-31G(d,p) functional of the DFT approach. An excellent agreement was observed between XRD and DFT results of geometric parameters of the above-mentioned crystals. Narrow band gap along with bathochromic shift (3.489 eV and 317.225 nm, respectively) were investigated in TFMOS than that of ETPMP. Owing to these unique properties, TFMOS possesses higher linear (⟨a⟩ = 3.835 × 10-23 esu) and nonlinear (γtot. = 1.346 × 10-34 esu) response as compared to ETPMP. The outcomes explicitly show the higher nonlinearity in TFMOS, highlighting its importance in potential NLO applications.
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Affiliation(s)
| | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Khurram Shahzad Munawar
- Institute of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
- Department of Chemistry, University of Mianwali, Mianwali 42200, Pakistan
| | - Ahsan Ullah Khan
- Department of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Adnan Asghar
- Department of Chemistry, Division of Science and Technology, University of Education Lahore, Lahore 54770, Pakistan
| | - Tansir Ahamad
- Department of Chemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Suvash Chandra Ojha
- Department of Infectious Diseases, The Affiliated Hospital of Southwest Medical University, Luzhou 646000, China
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Karipcin F, Öztoprak UT, Dede B, Şahin S, Özmen İ. Synthesis and DFT calculations of metal(II) oxime complexes bearing cysteine as coligand and investigation of their biological evolutions in vitro and in silico. J Biomol Struct Dyn 2023:1-20. [PMID: 37968962 DOI: 10.1080/07391102.2023.2281638] [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: 06/05/2023] [Accepted: 11/04/2023] [Indexed: 11/17/2023]
Abstract
New complexes with the formula of [ML(Cys)(H2O)2] were obtained as a result of the reaction between the oxime ligand [HL: 4-(4-bromophenylaminoisonitrosoacetyl)biphenyl], cysteine (Cys), and the metal(II) salts (Mn, Ni, Co, Zn, Cu). The newly synthesized compounds were characterized using conventional techniques such as molar conductance, magnetic measurements, elemental analysis, infrared spectroscopy, and thermal analysis (TGA/DTA). Based on the conductivity measurements in DMF, it was determined that the complexes were non-electrolytes. The TGA/DTA analysis was performed to examine the thermal stability and degradation behavior of all samples, and results demonstrated that metal oxides or sulfides formed as a result of the decompositions. In conjunction with other data obtained, the elemental analysis confirmed the octahedral coordination of the complexes with deprotonated oxime (O, O-donor) and amino acid (N, S-donor) ligands and two coordinated waters. The compounds' optimized geometries, molecular electrostatic potential diagrams, and frontier molecular orbitals were computed at the DFT/B3LYP level using the 6-311 G(d,p) and LANL2DZ basis sets. The antibacterial and DNA cleavage activities of all synthesized compounds were also screened, and molecular docking simulations were performed. According to the results of molecular docking studies conducted with three different proteins, the best interaction was found to be between HL-1HNJ with a binding energy of -9.5 kcal/mol. The stability of the HL-1HNJ complex was also verified by a molecular dynamics simulation performed for 50 ns.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fatma Karipcin
- Department of Chemistry, Nevşehir Hacı Bektaş Veli University, Nevşehir, Turkey
| | | | - Bülent Dede
- Department of Chemistry, Süleyman Demirel University, Isparta, Turkey
| | - Selmihan Şahin
- Department of Chemistry, Süleyman Demirel University, Isparta, Turkey
| | - İsmail Özmen
- Department of Chemistry, Süleyman Demirel University, Isparta, Turkey
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Dong Y, Li M, Hao Y, Feng Y, Ren Y, Ma H. Antifungal Activity, Structure-Activity Relationship and Molecular Docking Studies of 1,2,4-Triazole Schiff Base Derivatives. Chem Biodivers 2023; 20:e202201107. [PMID: 36808871 DOI: 10.1002/cbdv.202201107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 02/11/2023] [Accepted: 02/16/2023] [Indexed: 02/21/2023]
Abstract
Fourteen novel Schiff base compounds (AS-1∼AS-14) containing 5-amino-1H-1,2,4-triazole-3-carboxylic acid and substituted benzaldehyde were successfully synthesized, and their structures were verified by melting point, elemental analysis (EA) and spectroscopic techniques (Fourier Transform Infra-Red (FT-IR) and Nuclear Magnetic Resonance (NMR)). In vitro hyphal measurements were used to investigate the antifungal activities of the synthesised compounds against Wheat gibberellic, Maize rough dwarf and Glomerella cingulate. The preliminary studies indicated that all compounds had good inhibitory effect on Wheat gibberellic and Maize rough dwarf, among which the compounds of AS-1 (7.44 mg/L, 7.27 mg/L), AS-4 (6.80 mg/L, 9.57 mg/L) and AS-14 (5.33 mg/L, 6.53 mg/L) showed better antifungal activity than that of the standard drug fluconazole (7.66 mg/L, 6.72 mg/L); while inhibitory effect against Glomerella cingulate was poor, only AS-14 (5.67 mg/L) was superior to that of fluconazole (6.27 mg/L). The research of structure-activity relationship exhibited that the introduction of halogen elements on the benzene ring and electron withdrawing groups at the 2,4,5 positions on the benzene ring was beneficial to the improvement of the activity against Wheat gibberellic, while the large steric hindrance was not conducive to the improvement of the activity. Additionally, except for AS-1, AS-3 and AS-10, the other compounds had one or several ratio systems to achieve synergistic effect after recombination with pyrimethamine, among which AS-7 had significant synergistic effect and was expected to be a combinated agent with application prospects. Finally, the molecular docking results of isocitrate lyase with Wheat gibberellic displayed that the presence of hydrogen bonds enabled stable binding of compounds to receptor proteins, and the residues of ARG A: 252, ASN A: 432, CYS A: 215, SER A: 436 and SER A: 434 were the key residues for their binding. Comparing the docking binding energy and biological activity results, it was revealed that the lower the docking binding energy was, the stronger the inhibitory ability of the Wheat gibberellic, when the same position on the benzene ring was substituted.
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Affiliation(s)
- Yangming Dong
- Department of Chemical Engineering, Xi'an Key Laboratory of Special Energy Materials, Northwest University, Xi'an, 710069, P. R. China
| | - Moucui Li
- Department of Chemical Engineering, Xi'an Key Laboratory of Special Energy Materials, Northwest University, Xi'an, 710069, P. R. China
| | - Yun Hao
- Department of Chemical Engineering, Xi'an Key Laboratory of Special Energy Materials, Northwest University, Xi'an, 710069, P. R. China
| | - Yunrui Feng
- Department of Chemical Engineering, Xi'an Key Laboratory of Special Energy Materials, Northwest University, Xi'an, 710069, P. R. China
| | - Yinghui Ren
- Department of Chemical Engineering, Xi'an Key Laboratory of Special Energy Materials, Northwest University, Xi'an, 710069, P. R. China
| | - Haixia Ma
- Department of Chemical Engineering, Xi'an Key Laboratory of Special Energy Materials, Northwest University, Xi'an, 710069, P. R. China
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Synthesis, crystal structure, Hirshfeld surface analysis, DNA binding, optical and nonlinear optical properties of Schiff bases derived from o-aminophenol. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134427] [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]
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Ajaz A, Shaheen MA, Ahmed M, Munawar KS, Siddique AB, Karim A, Ahmad N, Rehman MFU. Synthesis of an amantadine-based novel Schiff base and its transition metal complexes as potential ALP, α-amylase, and α-glucosidase inhibitors. RSC Adv 2023; 13:2756-2767. [PMID: 36756442 PMCID: PMC9846949 DOI: 10.1039/d2ra07051k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 01/09/2023] [Indexed: 01/19/2023] Open
Abstract
A Schiff base ligand HL, (E)-2-((adamantan-1-ylimino)methyl)-6-allylphenol, was synthesized by condensation of amantadine with 3-allyl-2-hydroxybenzaldehyde, followed by the synthesis of its Zn(ii), Co(ii), Cr(iii), and VO(iv) complexes under reflux conditions. The synthesized compounds were comprehensively elucidated by using different spectroscopic and analytical techniques: UV-Vis, 1H and 13C-NMR, FT-IR, ESI-MS, thermal, and single-crystal XRD analysis. The chemical composition of the synthesized compounds was also verified by molar conductance and elemental analysis. An octahedral geometry for Cr(iii) and Co(ii) complexes, tetrahedral for Zn(ii) complex, and square pyramidal geometry have been proposed for VO(iv) complexes. The antidiabetic activities of the synthesized compounds were also evaluated by performing in vitro α-amylase and α-glucosidase inhibition studies. The Co(ii) complex exhibited the highest α-glucosidase inhibitory activity, whereas oxovanadium(iv) and zinc(ii) complexes were also found to be effective against α-amylase. In alkaline phosphatase (ALP) inhibition studies, the HL was found to be inactive, while the complexes showed remarkable enzyme inhibition in the following order: VO > Zn > Co, in a concentration-dependent manner.
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Affiliation(s)
- Aliya Ajaz
- Institute of Chemistry, University of Sargodha 40100 Pakistan
| | | | - Maqsood Ahmed
- Materials Chemistry Laboratory, Institute of Chemistry, The Islamia University of Bahawalpur Baghdad-ul-Jadeed Campus 63100 Pakistan
| | - Khurram Shahzad Munawar
- Institute of Chemistry, University of Sargodha 40100 Pakistan .,Department of Chemistry, University of Mianwali Mianwali 42200 Pakistan
| | | | - Abdul Karim
- Institute of Chemistry, University of Sargodha 40100 Pakistan
| | - Nazir Ahmad
- Department of Chemistry, Government College University Lahore Lahore 54000 Pakistan
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Abdallah AAAM, Haffar D, Benghanem F, Ghedjati S. Synthesis, characterization, antioxidant activities and DFT calculations of 2,4-bis (2-hydroxy-3-methoxy benzaldehyde) diiminotoluene Schiff base. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02713-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Farooq R, Batool Z, Khalid M, Khan MU, Carmo Braga AA, Ragab AH, Al-Mhyawi SR, Muhammad G, Shafiq Z. Synthesis, nonlinear optical analysis and DFT studies of D-π-D and A-π-A configured Schiff bases derived from bis-phenylenediamine. RSC Adv 2022; 12:32185-32196. [PMID: 36425709 PMCID: PMC9645233 DOI: 10.1039/d2ra05844h] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/06/2022] [Indexed: 06/09/2024] Open
Abstract
Herein, an integral approach has been made towards the exploration of electronic and structural parameters of four synthesized (DMA with an A-π-A configuration and DMM, DAM, and DMD with a D-π-D configuration) and one designed (DMB-D) novel Schiff base compounds. Bis phenylenediamine derivatives were prepared by condensation of 4,5-dimethyl-o-phenylenediamine (1) with various substituted benzaldehydes (2a-d). The structures of compounds were confirmed by spectroscopic techniques, i.e., UV-visible, FT-IR, and NMR spectroscopy. The DFT-based analysis of entitled compounds was performed via density functional theory utilizing the M06-2X functional in conjugation with the 6-311G(d,p) basis set to acquire geometrical parameters, natural bonding orbital (NBO), the density of states (DOS), non-linear optical (NLO), molecular electrostatic potential (MESP), and natural population analyses. The smallest band gap of (5.446 eV) was noted for DMAvia frontier molecular orbital (FMO) analysis. GRPs were obtained with the aid of E gap values as DMA with the lowest band gap displayed a small magnitude of hardness (2.723 eV) and a large magnitude of softness (0.183 eV). The β tot values of DMA, DMM, DMB-D, DAM, and DMD were 56.95, 0.43, 2.53, 8.98, and 68.47 times larger than urea (β tot = 3.71 × 10-31 e.s.u.), respectively. The observed fascinating NLO properties of these novel compounds might be helpful for further advancement in non-linear optics.
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Affiliation(s)
- Rabia Farooq
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan-60800 Pakistan
| | - Zahra Batool
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan-60800 Pakistan
| | - Muhammad Khalid
- Institute of Chemistry, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
- Centre for Theoretical and Computational Research, Khwaja Fareed University of Engineering & Information Technology Rahim Yar Khan 64200 Pakistan
| | | | - Ataualpa Albert Carmo Braga
- Departamento de Química Fundamental, Instituto de Química, Universidade de São Paulo Av. Prof. LineuPrestes 748 São Paulo 05508-000 Brazil
| | - Ahmed H Ragab
- Department of Chemistry, Faculty of Science, King Khalid University Abha 62224 Saudi Arabia
| | - Saedah R Al-Mhyawi
- Department of Chemistry, College of Science, University of Jeddah Jeddah 21419 Saudi Arabia
| | - Gulzar Muhammad
- Department of Chemistry, Government College University Lahore Lahore Pakistan
| | - Zahid Shafiq
- Institute of Chemical Sciences, Bahauddin Zakariya University Multan-60800 Pakistan
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Sharma S, Sharma N, Kumari M, Thakur M. Synthesis, characterization and evaluation of antimicrobial potential of zinc(II) complexes of nitro-substituted hydroxamic acid chelators. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2111259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Shubham Sharma
- Department of Chemistry, Himachal Pradesh University, Shimla, India
| | - Neeraj Sharma
- Department of Chemistry, Himachal Pradesh University, Shimla, India
| | - Meena Kumari
- Department of Chemistry, Himachal Pradesh University, Shimla, India
| | - Mridula Thakur
- Department of Chemistry, Himachal Pradesh University, Shimla, India
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Structural and computational analysis, spectroscopic and electrochemical elucidation of a Schiff base. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2022. [DOI: 10.1007/s13738-022-02571-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Theoretical studies, Hirshfeld surface analysis, and crystal structure determination of a newly synthesized benzothiazole copper(II) complex. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132905] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Chowdhury MS, Gumus S, Dasgupta S, Majumder I, Bhattacharya A, Das D, Mukhopadhyay J, Bose D, Dasgupta S, Akinay Y, Mukhopadhyay M. Supramolecular Arrangement and DFT analysis of Zinc(II) Schiff Bases: An Insight towards the Influence of Compartmental Ligands on Binding Interaction with Protein. ChemistryOpen 2022; 11:e202200033. [PMID: 35642135 PMCID: PMC9156808 DOI: 10.1002/open.202200033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 04/22/2022] [Indexed: 11/08/2022] Open
Abstract
We report, for the first time, a detailed crystallographic study of the supramolecular arrangement for a set of zinc(II) Schiff base complexes containing the ligand 2,6-bis((E)-((2-(dimethylamino)ethyl)imino)methyl)-4-R-phenol], where R=methyl/tert-butyl/chloro. The supramolecular study acts as a pre-screening tool for selecting the compartmental ligand R of the Schiff base for effective binding with a targeted protein, bovine serum albumin (BSA). The most stable hexagonal arrangement of the complex [Zn-Me] (R=Me) stabilises the ligand with the highest FMO energy gap (ΔE=4.22 eV) and lowest number of conformations during binding with BSA. In contrast, formation of unstable 3D columnar vertebra for [Zn-Cl] (R=Cl) tend to activate the system with lowest FMO gap (3.75 eV) with highest spontaneity factor in molecular docking. Molecular docking analyses reported in terms of 2D LigPlot+ identified site A, a cleft of domains IB, IIIA and IIIB, as the most probable protein binding site of BSA. Arg144, Glu424, Ser428, Ile455 and Lys114 form the most probable interactions irrespective of the type of compartmental ligands R of the Schiff base whereas Arg185, Glu519, His145, Ile522 act as the differentiating residues with ΔG=-7.3 kcal mol-1 .
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Affiliation(s)
- Megha Sen Chowdhury
- Department of ChemistryAmity Institute of Applied Sciences (AIAS)Amity University700156KolkataIndia
| | - Selcuk Gumus
- Van Yuzuncu Yil UniversityDepartment of ChemistryFaculty of Science4445065VanTurkey
| | - Sanchari Dasgupta
- Department of ChemistryUniversity of Calcutta92, A. P. C. Road700 009KolkataWest BengalIndia
- Institut Lavoisier de VersaillesUMR CNRS 8180Universailles St-Quentin-en-YvelinesUniversite Paris-Saclay78035Versailles CedexFrance
| | - Ishani Majumder
- Department of ChemistryUniversity of Calcutta92, A. P. C. Road700 009KolkataWest BengalIndia
| | - Abir Bhattacharya
- Department of PhysicsThe Bhawanipur Education Society CollegeUniversity of Calcutta700020KolkataIndia
| | - Debasis Das
- Department of ChemistryUniversity of Calcutta92, A. P. C. Road700 009KolkataWest BengalIndia
| | - Jayanta Mukhopadhyay
- Energy Materials & Devices DivisionCSIR-Central Glass and Ceramic Research Institute700 032KolkataIndia
| | - Debosreeta Bose
- Department of ChemistryAmity Institute of Applied Sciences (AIAS)Amity University700156KolkataIndia
| | - Saumya Dasgupta
- Department of ChemistryAmity Institute of Applied Sciences (AIAS)Amity University700156KolkataIndia
| | - Yuksel Akinay
- Van Yuzuncu Yil UniversityDepartment of MiningEngineering Faculty4445065VancityTurkey
| | - Madhumita Mukhopadhyay
- Department of ChemistryAmity Institute of Applied Sciences (AIAS)Amity University700156KolkataIndia
- Present AffiliationDepartment of Materials Science & TechnologySchool of Applied Science & TechnologyMaulana Abul Kalam Azad University of Technology (MAKAUT)741249NadiaWest BengalIndia
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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).
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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
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15
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Abbas AM, Fisal SR, Radwan A, Makhlouf M, Orabi AS. Novel action for ampicillin derivative and its complexes: Physicochemical, thermal analysis, DNA interaction, docking with FabH protein, in silico, and in vitro studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118333] [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]
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16
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Ashfaq M, Tahir MN, Muhammad S, Munawar KS, Ali S, Ahmed G, Al-Sehemi AG, Alarfaji SS, Ibraheem Khan ME. Shedding Light on the Synthesis, Crystal Structure, Characterization, and Computational Study of Optoelectronic Properties and Bioactivity of Imine derivatives. ACS OMEGA 2022; 7:5217-5230. [PMID: 35187337 PMCID: PMC8851652 DOI: 10.1021/acsomega.1c06325] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/24/2022] [Indexed: 06/14/2023]
Abstract
Two imine compounds named as (E)-2-(((3,4-dichlorophenyl)imino)methyl)phenol (DC2H) and (E)-4-(((2,4-dimethylphenyl)imino)methyl)phenol (DM4H) are synthesized, and their crystal structures are verified using the single-crystal X-ray diffraction (XRD) technique. The crystal structures of the compounds are compared with the closely related crystal structures using the Cambridge Structural Database (CSD). The crystal packing in terms of intermolecular interactions is fully explored by Hirshfeld surface analysis. Void analysis is carried out for both compounds to check the strength of the crystal packing. Furthermore, a state-of-the-art dual computational technique consisting of quantum chemical and molecular docking methods is used to shed light on the molecular structure, optoelectronic properties, and bioactivity of indigenously synthesized compounds. The optimized molecular geometries are compared with their counterpart experimental values. Based on previous reports of biofunctions of the indigenously synthesized imine derivatives, they are explored for their potential inhibition properties against two very crucial proteins (main protease (Mpro) and nonstructural protein 9 (NSP9)) of SARS-CoV-2. The calculated interaction energy values of DC2H and DM4H with Mpro are found to be -6.3 and -6.6 kcal/mol, respectively, and for NSP9, the calculated interaction energy value is found to be -6.5 kcal/mol. We believe that the current combined study through experiments and computational techniques will not only pique the interest of the broad scientific community but also evoke interest in their further in vitro and in vivo investigations.
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Affiliation(s)
- Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | | | - Shabbir Muhammad
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | | | - Saqib Ali
- Department
of Chemistry, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Gulzar Ahmed
- School
of Materials Science and Engineering, South
China University of Technology, Guangzhou 510640, China
| | - Abdullah G. Al-Sehemi
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
| | - Saleh S. Alarfaji
- Department
of Chemistry, College of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
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17
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Meeran IS, Raja TW, Dusthakeer VNA, Ali MMN, Tajudeen SS, Shabeer TK. An insight into antimycobacterial and antioxidant potentials of INH-Schiff base complexes and in silico targeting of MtKasB receptor of M. tuberculosis. NEW J CHEM 2022. [DOI: 10.1039/d1nj04977a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Isoniazid Schiff base complexes synthesized by the molecular hybridization strategy revealed enhanced anti-tubercular (100% killing of M. tb strain) and antioxidant activities.
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Affiliation(s)
- I. Salim Meeran
- The New College (Autonomous), Chennai – 600 014, Tamil Nadu, India
| | - T. William Raja
- Entomology Research Institute, Loyola College, Chennai – 600 034, Tamil Nadu, India
- Bishop Haber College (Autonomous), Tiruchirapalli-620017, Tamil Nadu, India
| | | | | | - S. Syed Tajudeen
- C. Abdul Hakeem College (Autonomous), Melvisharam – 632 509, Tamil Nadu, India
| | - T. K. Shabeer
- The New College (Autonomous), Chennai – 600 014, Tamil Nadu, India
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18
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Khan E, Hanif M, Akhtar MS. Schiff bases and their metal complexes with biologically compatible metal ions; biological importance, recent trends and future hopes. REV INORG CHEM 2021. [DOI: 10.1515/revic-2021-0034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
Schiff bases are in the field of medicinal and material chemistry for a long time. There are several advancements from time to time towards facile synthesis and potential applications. As medicines they have been applied as organic molecules as well as their metal complexes. The activities of metal complexes have been found to increase due to increase lipophilicity in comparison to the corresponding free ligand. Besides simple coordination compounds they have been applied as ionic liquid (IL)- supported and IL-tagged species with far enhanced efficiency. Among metal complexes recent advancement deals with photodynamic therapy to treat a number of tumors with fewer side effects. Schiff bases are efficient ligands and their complexes with almost all metal ions are reported. This mini-review article deals with complexes of Schiff bases with biologically compatible metal ions, Co(II), Cu(II), Zn(II), Pd(II), Ag(I), Pt(II) and their potential uses to combat cancerous cells. Strong hopes are associated with photodynamic therapy and IL-tagged and IL-supported Schiff bases and their complexes.
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Affiliation(s)
- Ezzat Khan
- Department of Chemistry , University of Malakand , Chakdara 18800 , Lower Dir , Khyber Pakhtunkhwa , Pakistan
- Department of Chemistry , College of Science, University of Bahrain , Sakhir 32038 , Kingdom of Bahrain
| | - Muhammad Hanif
- Department of Chemistry , University of Malakand , Chakdara 18800 , Lower Dir , Khyber Pakhtunkhwa , Pakistan
| | - Muhammad Salim Akhtar
- Department of Chemistry , College of Science, University of Bahrain , Sakhir 32038 , Kingdom of Bahrain
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19
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Vinusha HM, Kollur SP, Begum M, Shivamallu C, Ramu R, Shirahatti PS, Prasad N, Veerapur R, Ortega-Castro J, Frau J, Flores-Holguín N, Glossman-Mitnik D. Chemical synthesis, in vitro biological evaluation and theoretical investigations of transition metal complexes derived from 2-(((5-mercapto-1H-pyrrol-2-yl)imino) methyl)6-methoxyphenol. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130920] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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20
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Recent progresses in Schiff bases as aqueous phase corrosion inhibitors: Design and applications. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.214105] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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21
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Kargar H, Fallah-Mehrjardi M, Behjatmanesh-Ardakani R, Munawar KS, Ashfaq M, Tahir MN. Synthesis, spectral characterization, SC-XRD, HSA, DFT and catalytic activity of a dioxidomolybdenum complex with aminosalicyl-hydrazone Schiff base ligand: An experimental and theoretical approach. Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115428] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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22
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Ultrasound-based synthesis, SC-XRD, NMR, DFT, HSA of new Schiff bases derived from 2-aminopyridine: Experimental and theoretical studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130105] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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23
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Deghadi RG, Abbas AA, Mohamed GG. Theoretical and experimental investigations of new bis (amino triazole) schiff base ligand: Preparation of its UO
2
(II), Er (III), and La (III) complexes, studying of their antibacterial, anticancer, and molecular docking. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6292] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Reem G. Deghadi
- Chemistry Department, Faculty of Science Cairo University Giza 12613 Egypt
| | - Ashraf A. Abbas
- Chemistry Department, Faculty of Science Cairo University Giza 12613 Egypt
| | - Gehad G. Mohamed
- Chemistry Department, Faculty of Science Cairo University Giza 12613 Egypt
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24
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Kargar H, Aghaei-Meybodi F, Elahifard MR, Tahir MN, Ashfaq M, Munawar KS. Some new Cu(II) complexes containing O,N-donor Schiff base ligands derived from 4-aminoantipyrine: synthesis, characterization, crystal structure and substitution effect on antimicrobial activity. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1900831] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [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
| | | | | | | | - Muhammad Ashfaq
- Department of Physics, University of Sargodha, Punjab, Pakistan
| | - Khurram Shahzad Munawar
- Department of Chemistry, University of Sargodha, Punjab, Pakistan
- Department of Chemistry, University of Mianwali, Mianwali, Pakistan
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25
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Nickel(II), copper(II) and zinc(II) complexes containing symmetrical Tetradentate Schiff base ligand derived from 3,5-diiodosalicylaldehyde: Synthesis, characterization, crystal structure and antimicrobial activity. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02207-x] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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26
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Abbas AM, Fisal SR, Orabi AS. Novel β-lactam antibiotic derivative and its complexes: DFT, frontier energy levels, DNA interaction, docking, physicochemical and antimicrobial properties. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128487] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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27
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Abbas AM, Fisal SR, Orabi AS. Enhancement of the biochemical activity of some market antibiotics by chemical modification: Synthesis, characterization, and biochemical evaluation. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.202000158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Abbas M. Abbas
- Chemistry Department, Faculty of Science Suez Canal University Ismailia Egypt
| | - Sara R. Fisal
- Chemistry Department, Faculty of Science Suez Canal University Ismailia Egypt
| | - Adel S. Orabi
- Chemistry Department, Faculty of Science Suez Canal University Ismailia Egypt
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28
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DFT investigations of linear Zn3-type complex with compartmental N/O-donor Schiff base: Synthesis, characterizations, crystal structure, fluorescence and molecular docking. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127936] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Yaqoob M, Gul S, Zubair NF, Iqbal J, Iqbal MA. Theoretical calculation of selenium N-heterocyclic carbene compounds through DFT studies: Synthesis, characterization and biological potential. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127462] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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30
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Rauf A, Shah A, Munawar KS, Ali S, Nawaz Tahir M, Javed M, Khan AM. Synthesis, physicochemical elucidation, biological screening and molecular docking studies of a Schiff base and its metal(II) complexes. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2017.09.015] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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31
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In silico, In Vitro and docking applications for some novel complexes derived from new quinoline derivatives. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.053] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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32
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Zengin A, Karaoğlu K, Emirik M, Menteşe E, Serbest K. Mononuclear Cu(II) complex of an oxime ligand derived from N-Heterocyclic hydrazide: Synthesis, spectroscopy, electrochemistry, DFT calculations and catecholase activity. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.05.072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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33
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Buldurun K, Turan N, Aras A, Mantarcı A, Turkan F, Bursal E. Spectroscopic and Structural Characterization, Enzyme Inhibitions, and Antioxidant Effects of New Ru(II) and Ni(II) Complexes of Schiff Base. Chem Biodivers 2019; 16:e1900243. [DOI: 10.1002/cbdv.201900243] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 06/14/2019] [Indexed: 01/06/2023]
Affiliation(s)
- Kenan Buldurun
- Department of Chemistry, Faculty of Arts and Sciences Muş Alparslan University 49250 Muş Turkey
| | - Nevin Turan
- Department of Chemistry, Faculty of Arts and Sciences Muş Alparslan University 49250 Muş Turkey
| | - Abdulmelik Aras
- Department of Biochemistry, Faculty of Arts and Sciences Igdır University 76100 Igdır Turkey
| | - Asim Mantarcı
- Department of Physics, Faculty of Arts and Sciences Muş Alparslan University 49250 Muş Turkey
| | - Fikret Turkan
- Health Services Vocational School Igdır University 76100 Igdır Turkey
| | - Ercan Bursal
- Department of Nursing, School of Health Muş Alparslan University 49250 Muş Turkey
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34
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Wang LH, Qiu XY, Liu SJ. Synthesis, characterization and crystal structures of copper(II), zinc(II) and vanadium(V) complexes, derived from 3-methyl- N′-(1-(pyridin-2-yl)ethylidene)benzohydrazide, with antibacterial activity. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1590561] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Li-Hang Wang
- College of Science and Technology, Ningbo University, Ningbo, People’s Republic of China
| | - Xiao-Yang Qiu
- College of Science and Technology, Ningbo University, Ningbo, People’s Republic of China
| | - Shu-Juan Liu
- College of Science and Technology, Ningbo University, Ningbo, People’s Republic of China
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35
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Buldurun K, Turan N, Savcı A, Çolak N. Synthesis, structural characterization and biological activities of metal(II) complexes with Schiff bases derived from 5-bromosalicylaldehyde: Ru(II) complexes transfer hydrogenation. JOURNAL OF SAUDI CHEMICAL SOCIETY 2019. [DOI: 10.1016/j.jscs.2018.06.002] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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36
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Mohamed RG, Elantabli FM, Abdel Aziz AA, Moustafa H, El-Medani SM. Synthesis, characterization, NLO properties, antimicrobial, CT-DNA binding and DFT modeling of Ni(II), Pd(II), Pt(II), Mo(IV) and Ru(I) complexes with NOS Schiff base. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.08.113] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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37
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Hasnaoui A, Hdoufane I, Idouhli R, Therrien B, Ait Ali M, El Firdoussi L. Crystal structure of {N-(2-hydroxyethylamino) ethylsalicylaldiminato]-palladium(II) chloride}: Synthesis, X-ray structure, electrochemistry, DFT and TDDFT studies. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2018.08.111] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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38
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Zhao Y, Li Z, Li H, Wang S, Niu M. Synthesis, crystal structure, DNA binding and in vitro cytotoxicity studies of Zn(II) complexes derived from amino-alcohol Schiff-bases. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.06.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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39
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Carreño A, Zúñiga C, Páez-Hernández D, Gacitúa M, Polanco R, Otero C, Arratia-Pérez R, Fuentes JA. Study of the structure–bioactivity relationship of three new pyridine Schiff bases: synthesis, spectral characterization, DFT calculations and biological assays. NEW J CHEM 2018. [DOI: 10.1039/c8nj00390d] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Schiff bases exhibit a broad range of applications, including their use as catalysts, stabilizers, dyes, and intermediates in organic synthesis; and biological activities, such as antifungal properties.
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Affiliation(s)
- Alexander Carreño
- Center of Applied Nanosciences (CANS)
- Universidad Andres Bello
- Santiago
- Chile
| | - César Zúñiga
- Center of Applied Nanosciences (CANS)
- Universidad Andres Bello
- Santiago
- Chile
| | | | | | - Rubén Polanco
- Centro de Biotecnología Vegetal (CBV)
- Facultad de Ciencias de la Vida
- Universidad Andres Bello
- Santiago
- Chile
| | - Carolina Otero
- Escuela de Química y Farmacia
- Facultad de Medicina
- Universidad Andres Bello
- Chile
| | | | - Juan A. Fuentes
- Laboratorio de Genética y Patogénesis Bacteriana
- Facultad de Ciencias de la Vida
- Universidad Andres Bello
- Santiago
- Chile
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40
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Kumaravel G, Utthra PP, Raman N. DNA fastening and scission actions of Cu(II), Co(II), Ni(II) and Zn(II) complexes: synthesis, spectral characterization and cytotoxic study. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.4010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Ganesan Kumaravel
- Research Department of ChemistryVHNSN College Virudhunagar 626 001 Tamil Nadu India
| | | | - Natarajan Raman
- Research Department of ChemistryVHNSN College Virudhunagar 626 001 Tamil Nadu India
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