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Oyeneyin OE, Ibrahim A, Ipinloju N, Ademoyegun AJ, Ojo ND. Insight into the corrosion inhibiting potential and anticancer activity of 1-(4-methoxyphenyl)-5-methyl-N'-(2-oxoindolin-3-ylidene)-1H-1,2,3-triazole-4-carbohydrazide via computational approaches. J Biomol Struct Dyn 2023; 42:11149-11166. [PMID: 37747068 DOI: 10.1080/07391102.2023.2260491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/13/2023] [Indexed: 09/26/2023]
Abstract
Cancer is a major health concern globally. Orthodox and traditional medicine have actively been explored to manage this disease. Also, corrosion is a natural catastrophe that weakens and deteriorates metallic structures and their alloys causing major structural failures and severe economic implications. Designing and exploring multi-functional materials are beneficial since they are adaptive to different fields including engineering and pharmaceutics. In this study, we examined the anti-corrosion and anti-cancer potentials of 1-(4-methoxyphenyl)-5-methyl-N'-(2-oxoindolin-3-ylidene)-1H-1,2,3-triazole-4-carbohydrazide (MAC) using computational approaches. The molecular reactivity descriptors and charge distribution parameters of MAC were studied in gas and water at density functional theory (DFT) at B3LYP/6-311++G(d,p) theory level. The binding and mechanism of interaction between MAC and iron surface was studied using Monte Carlo (MC) and molecular dynamics (MD) simulation in hydrochloric acid medium. From the DFT, MC, and MD simulations, it was observed that MAC interacted spontaneously with iron surface essentially via van der Waal and electrostatic interactions. The near-parallel alignment of the corrosion inhibitor on iron plane facilitates its adsorption and isolation of the metal surface from the acidic solution. Further, the compound was docked in the binding pocket of anaplastic lymphoma kinase (ALK: 4FNZ) protein to assess its anti-cancer potential. The binding score, pharmacokinetics, and drug-likeness of MAC were compared with the reference drug (Crizotinib). The MAC displayed binding scores of -5.729 kcal/mol while Crizotinib has -3.904 kcal/mol. MD simulation of the complexes revealed that MAC is more stable and exhibits more favourable hydrogen bonding with the ALK receptor's active site than Crizotinib.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Oluwatoba Emmanuel Oyeneyin
- Theoretical and Computational Chemistry Unit, Adekunle Ajasin University, Akungba-Akoko, Nigeria
- School of Chemistry and Physics, University of Kwazulu-Natal, Durban, South Africa
| | - Abdulwasiu Ibrahim
- Department of Biochemistry and Molecular Biology, Usmanu Danfodiyo University, Sokoto Nigeria
| | - Nureni Ipinloju
- Theoretical and Computational Chemistry Unit, Adekunle Ajasin University, Akungba-Akoko, Nigeria
| | - Adeniyi John Ademoyegun
- Theoretical and Computational Chemistry Unit, Adekunle Ajasin University, Akungba-Akoko, Nigeria
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Elqars E, Laamari Y, Sadik K, Bimoussa A, Oubella A, Mecnou I, Auhmani A, Taha ML, Essadki A, Aboulmouhajir A, Itto MYA, Nbigui T. Synthesis, Experimental, Theoretical, and Molecular Dynamic studies of 1-(2,5-dimethoxy-4-methylphenyl)ethan-1-thiosemicarbazone as Green Inhibitor for mild Steel Corrosion. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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Alkyne-Allene Transformation: Density Functional and in silico Studies of 5-bromo-1-(Propargyl)-7-azabenzimidazole and its 1,2-propadiene Analogue. CHEMISTRY AFRICA 2022. [DOI: 10.1007/s42250-022-00538-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Oyeneyin OE, Ojo ND, Ipinloju N, Agbaffa EB, Emmanuel AV. Investigation of the corrosion inhibition potentials of some 2-(4-(substituted)arylidene)-1H-indene-1,3-dione derivatives: density functional theory and molecular dynamics simulation. BENI-SUEF UNIVERSITY JOURNAL OF BASIC AND APPLIED SCIENCES 2022. [DOI: 10.1186/s43088-022-00313-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Corrosion is a threat to material strength and durability. Electron-rich organic inhibitor may offer good corrosion mitigation potentials. In this work, anti-corrosion potentials of nine derivatives of 1H-indene-1,3-dione have been investigated using density functional theory (DFT) approach and molecular dynamics (MD) simulation. Chemical reactivity descriptors like energies of lowest unoccupied molecular orbital (ELUMO), highest occupied molecular orbital (EHOMO), electron affinity (A), ionization potential (I), energy gap (ΔEgap), global hardness (η), global softness (σ), electronegativity (χ), electrophilicity (ω), number of transferred electrons (ΔN) and back-donation (ΔEback-donation) were computed at DFT/B3LYP/6-31G(d) theoretical level. The local reactive sites and the charge partitioning on the compounds were studied using Fukui indices and molecular electrostatic potential (MEP) surface analysis. The adsorption behavior and the binding energy of the inhibitors on Fe (110) surface in hydrochloric acid solution were investigated using MD simulation.
Results
The high chemical reactivity, kinetic instability and good corrosion inhibition potentials demonstrated by the inhibitors are rationalized based on their high EHOMO, A, σ, ΔN, ΔEback-donation, and low ΔEgap, ELUMO, I and η. A wide difference of approximately 2.4–3.2 eV between the electronegativities of iron and the 1H-inden-1,3-diones suggests good charge transfer tendency from the latter to the low-lying vacant d-orbitals of iron. The heteroatoms (O and N) and the aromatic moieties are the nucleophilic sites on the inhibitors for effective adsorption on the metal surface as shown by condensed Fukui dual functions and MEP analysis. The MD simulation shows good interaction and strong binding energy between the inhibitor and Fe (110) surface.
Conclusions
Effective surface coverage and displacement of H3O+, Cl− and water molecules from Fe (110) surface by the inhibitors indicate good corrosion inhibition properties of the inden-1,3-diones. 2-((4,7-dimethylnaphthalen-1-yl)methylene)-1H-indene-1,3(2H)-dione display low energy gap, strongest binding interaction and most stabilized iron-inhibitor configuration, hence, the best anti-corrosion potential.
Graphical abstract
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Ramalingam A, Kuppusamy M, Sambandam S, Medimagh M, Oyeneyin OE, Shanmugasundaram A, Issaoui N, Ojo ND. Synthesis, spectroscopic, topological, hirshfeld surface analysis, and anti-covid-19 molecular docking investigation of isopropyl 1-benzoyl-4-(benzoyloxy)-2,6-diphenyl-1,2,5,6-tetrahydropyridine-3-carboxylate. Heliyon 2022; 8:e10831. [PMID: 36211997 PMCID: PMC9526874 DOI: 10.1016/j.heliyon.2022.e10831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/08/2022] [Accepted: 09/26/2022] [Indexed: 01/18/2023] Open
Abstract
Isopropyl 1-benzoyl-4-(benzoyloxy)-2,6-diphenyl-1,2,5,6-tetrahydropyridine-3-carboxylate (IDPC) was synthesized and characterized via spectroscopic (FT-IR and NMR) techniques. Hirshfeld surface and topological analyses were conducted to study structural and molecular properties. The energy gap (Eg), frontier orbital energies (EHOMO, ELUMO) and reactivity parameters (like chemical hardness and global hardness) were calculated using density functional theory with B3LYP/6-311++G (d,p) level of theory. Molecular docking of IDPC at the active sites of SARS-COVID receptors was investigated. IDPC molecule crystallized in the centrosymmetric triclinic ( P 1 ¯ ) space group. The topological and Hirshfeld surface analysis revealed that covalent, non-covalent and intermolecular H-bonding interactions, and electron delocalization exist in the molecular framework. Higher binding score (-6.966 kcal/mol) of IDPC at the active site of SARS-COVID main protease compared to other proteases suggests that IDPC has the potential of blocking polyprotein maturation. H-bonding and π-cationic and interactions of the phenyl ring and carbonyl oxygen of the ligand indicate the effective inhibiting potential of the compound against the virus.
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Affiliation(s)
- Arulraj Ramalingam
- Department of Electrical and Computer Engineering, National University of Singapore, 117583, Singapore
| | - Murugavel Kuppusamy
- PG & Research Department of Chemistry, Government Arts College, Chidambaram, Tamil Nadu, India
| | - Sivakumar Sambandam
- Research and Development Centre, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
| | - Mouna Medimagh
- University of Monastir, Faculty of Sciences, Laboratory of Quantum and Statistical Physics (LR18ES18), Monastir, 5079, Tunisia
| | - Oluwatoba Emmanuel Oyeneyin
- Theoretical and Computational Chemistry Unit, Department of Chemical Sciences Adekunle Ajasin University, Akungba Akoko, Ondo State, Nigeria
| | | | - Noureddine Issaoui
- University of Monastir, Faculty of Sciences, Laboratory of Quantum and Statistical Physics (LR18ES18), Monastir, 5079, Tunisia
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