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Kiruthika M, Raveena R, Yogeswaran R, Elangovan N, Arumugam N, Padmanaban R, Djearamane S, Wong LS, Kayarohanam S. Spectroscopic characterization, DFT, antimicrobial activity and molecular docking studies on 4,5-bis[(E)-2-phenylethenyl]-1H,1'H-2,2'-biimidazole. Heliyon 2024; 10:e29566. [PMID: 38707390 PMCID: PMC11066587 DOI: 10.1016/j.heliyon.2024.e29566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2024] [Revised: 04/10/2024] [Accepted: 04/10/2024] [Indexed: 05/07/2024] Open
Abstract
The newly synthesized imidazole derivative namely, 4,5-bis[(E)-2-phenylethenyl]-1H,1'H-2,2'-biimidazole (KA1), was studied for its molecular geometry, docking studies, spectral analysis and density functional theory (DFT) studies. Experimental vibrational frequencies were compared with scaled ones. The reactivity sites were determined using average localized ionization analysis (ALIE), electron localized function (ELF), localized orbital locator (LOL), reduced density gradient (RDG), Fukui functions and frontier molecular orbital (FMO). Due to the solvent effect, a lower gas phase energy gap was observed. Through utilization of the noncovalent interaction (NCI) method, the hydrogen bond interaction, steric effect and Vander Walls interaction were investigated. Molecular docking simulations were employed to determine the specific atom inside the molecules that exhibits a preference for binding with protein. The parameters for the molecular electrostatic potential (MESP) and global reactivity descriptors were also determined. The thermodynamic characteristics were determined through calculations employing the B3LYP/cc-pVDZ basis set. Antimicrobial activity was carried out using the five different microorganisms like Escherichia coli, Streptococcus pneumoniae, Staphylococcus aureus, Klebsiella pneumoniae and Candida albicans.
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Affiliation(s)
- M. Kiruthika
- Department of Chemistry, Arignar Anna Government Arts College, Affiliated to Bharathidasan University, Musiri, 621211, Tiruchirappalli, Tamilnadu, India
| | - R. Raveena
- Department of Chemistry, Arignar Anna Government Arts College, Affiliated to Bharathidasan University, Musiri, 621211, Tiruchirappalli, Tamilnadu, India
| | - R. Yogeswaran
- Department of Chemistry, Arignar Anna Government Arts College, Affiliated to Bharathidasan University, Musiri, 621211, Tiruchirappalli, Tamilnadu, India
| | - N. Elangovan
- Research Centre for Computational and Theoretical Chemistry, Musiri, Anjalam, 621208, Tiruchirappalli, Tamilnadu, India
| | - Natarajan Arumugam
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - R. Padmanaban
- Department of Chemistry, School of Physical, Chemical & Applied Sciences, Pondicherry University, R.V. Nagar, Kalapet, Puducherry, 605 014, India
| | - Sinouvassane Djearamane
- Department of Allied Health Sciences, Faculty of Science, Universiti Tunku Abdul Rahman, Jalan universiti, Bandar Barat, Kampar, 31900, Malaysia
- Biomedical Research Unit and Lab Animal Research Centre, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, 602105, India
| | - Ling Shing Wong
- Faculty of Health and Life Sciences, INTI International University, Nilai, 71800, Malaysia
| | - Saminathan Kayarohanam
- Faculty of Bioeconomics and Health Sciences, University Geomatika Malaysia, Kuala Lumpur, 54200, Malaysia
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Zhu J, Yao H, Lu Y, Lu H, Liu Z, Wang L, Zhao X, Sun C. Theoretical exploration on the molecular configurations, solubilities and chemical reactivities of four flavonoid-based co-crystals. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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Kanagathara N, Thanigaiarasu V, Ragavendran V, Marchewka M, Saravanan L, Lo AY. Quantum computational investigation into structural, spectroscopic, topological and electronic properties of L-histidinium-L-tartrate hemihydrate: Nonlinear optical organic single crystal. Heliyon 2023; 9:e14879. [PMID: 37025852 PMCID: PMC10070154 DOI: 10.1016/j.heliyon.2023.e14879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 03/17/2023] [Accepted: 03/21/2023] [Indexed: 03/30/2023] Open
Abstract
For the first time, a systematic investigation of optimization in the geometrical, vibrational, natural bonding orbital (NBO), electronic, linear and nonlinear optical properties, and Hirshfeld surface analysis for the L-histidinium-l-tartrate hemihydrate (HT) crystal is reported by employing the density functional theory (DFT). The geometrical parameters and vibrational frequencies obtained from the B3LYP/6-311++G(d,p) level of theory are in good agreement with the experimental values. The presence of strong hydrogen bonding interactions in the molecule causes an intense absorption peak in the infrared spectrum below 2000 cm-1. Quantum Theory of Atoms in Molecules (QTAIM) has been used to evaluate the topology of the electron density of a particular molecule to identify the critical points of the system using Multiwfn 3.8. These studies included ELF, LOL, and RDG studies. A time-dependent DFT approach is employed to obtain the excitation energies, oscillator strengths, and UV-Vis spectra for different solvents, such as methanol, ethanol, and water. The NBO analysis of the chosen compound, HT, is performed in terms of atom hybridization and electronic structure. The HOMO-LUMO energies and other associated electronic parameters are also computed. The nucleophilic sites are identified from MEP and Fukui functions analysis. The electrostatic potential and total density of states spectra of HT are discussed in detail. The theoretically obtained polarizability and first order hyperpolarizability values confirm that the grown material HT has NLO efficiency 15.771 times that of urea, and is proposed to be an exceptional nonlinear optical material. In addition, Hirshfeld surface analysis is performed to determine the inter-and intramolecular interactions in the title compound.
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Ramesh K, Saravanabhavan M, Muhammad S, Edison D, Ho MS, Sekar M, Al-Sehemi AG. Synthesis, physico-chemical characterization and quantum chemical studies of 2, 3-dimethyl quinoxalinium-5-sulphosalicylate crystal. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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Spectroscopic Determination of the Synergistic Effect of Natural Antioxidants in Bio-Transformer Oils. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023] Open
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Kouser R, Yasir Khan H, Arjmand F, Tabassum S. A highly selective “on-off” fluorescent sensor for detection of Fe3+ ion in protein and aqueous media: Synthesis, Structural characterization, and Computational studies. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2023.121484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
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Yang Z, Zhang W, Liu X, Zhao S, Yang Z, Jia X. Chloride Salt of Oligourea Ligand: Synthesis, Crystal Structure, Thermal Analyses, and Chloride Anion Binding Properties. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Xu K, Chen R, Wang T, Sun L, Wang Q, Ma J, Zhong D, Cao L, Teng B. Design, synthesis and characterization of organic second-order nonlinear optical crystal materials DOBS. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135237] [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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Pyrene derived imine functionalized moiety for highly selective colorimetric detection of Cu2+ ion real time sample with supportive DFT studies. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
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Şuekinci Yılmaz A, Uluçam G. Novel N-benzyl-2-oxo-1,2-dihydrofuro [3,4-d]pyrimidine-3(4H)-carboxamide as anticancer agent: Synthesis, drug-likeness, ADMET profile, DFT and molecular modelling against EGFR target. Heliyon 2023; 9:e12948. [PMID: 36711281 PMCID: PMC9876965 DOI: 10.1016/j.heliyon.2023.e12948] [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: 11/17/2022] [Revised: 01/06/2023] [Accepted: 01/10/2023] [Indexed: 01/15/2023] Open
Abstract
A novel compound N-benzyl-2-oxo-1,2-dihydrofuro [3,4-d]pyrimidine-3(4H)-carboxamide (DHFP) was synthesized by addition, rearrangement, and intramolecular cyclization reactions. The three-dimensional geometry of DHFP has been determined by density functional theory calculations in the gas phase. Thus, the geometrical properties of DHFP such as the bond lengths, bond angles, and dihedral bond angles have been determined in the optimized molecular configuration. Also, the HOMO-LUMO energies were calculated. The charge distribution of the DHFP has been calculated by Natural Population Analysis (NPA) approach. NMR and FTIR spectra were calculated and compared with their experimental corresponding to confirm the synthesis of the DHFP. The anticancer activities of the DHFP were also determined on human colon cancer (HT29) and prostate cancer (DU145) cell lines. Molecular docking studies of the DHFP with EGFR tyrosine kinase, which is responsible for cancer cell proliferation and growth, were performed and it was observed that docking interaction took place. The DHFP has the potential to be a drug, as it is determined that DHFP obeys Lipinski's five rules, can cross the blood-brain barrier, and can be rapidly absorbed from the gastrointestinal wall.
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Affiliation(s)
- Ayşen Şuekinci Yılmaz
- Corresponding author. Chemistry Department, Faculty of Science, Trakya University, 22030, Edirne, Turkey.
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El Kalai F, Çınar EB, Sert Y, Alhaji Isa M, Lai CH, Buba F, Dege N, Benchat N, Karrouchi K. Synthesis, crystal structure, DFT, Hirshfeld surface analysis, energy framework, docking and molecular dynamic simulations of ( E)-4-(4-methylbenzyl)-6-styrylpyridazin-3( 2H)-one as anticancer agent. J Biomol Struct Dyn 2023; 41:11578-11597. [PMID: 36617972 DOI: 10.1080/07391102.2022.2164796] [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: 07/22/2022] [Accepted: 12/29/2022] [Indexed: 01/10/2023]
Abstract
In this work, a novel crystal, (E)-4-(4-methylbenzyl)-6-styrylpyridazin-3(2H)-one (E-BSP) was synthesized via Knoevenagel condensation of benzaldehyde and (E)-6-(4-methoxystyryl)-4,5-dihydropyridazin-3(2H)-one. The molecular structure of E-BSP was confirmed by using FT-IR, 1H-NMR, 13C-NMR, UV-vis, ESI-MS, TGA/DTA thermal analyses and single crystal X-ray diffraction. The DFT/B3LYP methods with the 6-311++G(d,p) basis set were used to determine the vibrational modes over the optimized structure. Potential energy distribution (PED) and the VEDA 4 software were used to establish the theoretical mode assignments. The same approach was used to compute the energies of frontier molecular orbitals (HOMO-LUMO), global reactivity descriptors, and molecular electrostatic potential (MEP). Additionally, experimental and computed UV spectral parameters were determined in methanol and the obtained outputs were supported by FMO analysis. Molecular docking and molecular dynamics (MD) simulation analyses of the E-BSP against six proteins obtained from different cancer pathways were carried out. The proteins include; epidermal growth factor receptor (EGFR), Estrogen receptor (ERα), Mammalian target of rapamycin (mTOR), Progesterone receptor (PR) (Breast cancer), Human cyclin-dependent kinase 2 (CDK2) (Colorectal cancer), and Survivin (Squamous cell carcinoma/Non-small cell lung cancer). The results of the analyses showed that the compound had less binding energies ranging between -6.30 to -9.09 kcal/mol and formed stable complexes at the substrate-binding site of the proteins after the 50 ns MD simulation. Therefore, E-BSP was considered a potential inhibitor of different cancer pathways and should be used for the treatment of cancer after experimental validation and clinical trial.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fouad El Kalai
- Laboratory of Applied Chemistry and Environment (LCAE), Department of Chemistry, Faculty of Sciences, Mohammed I University, Oujda, Morocco
| | - Emine Berrin Çınar
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, Turkey
| | - Yusuf Sert
- Sorgun Vocational School, Science and Art Faculty-Department of Physics, Yozgat Bozok University, Yozgat, Turkey
| | - Mustafa Alhaji Isa
- Department of Microbiology, Faculty of Sciences, University of Maiduguri, Maiduguri, Nigeria
| | - Chin-Hung Lai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Fatimah Buba
- Department of Biochemistry, Faculty of Sciences, University of Maiduguri, Maiduguri, Nigeria
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, Turkey
| | - Noureddine Benchat
- Laboratory of Applied Chemistry and Environment (LCAE), Department of Chemistry, Faculty of Sciences, Mohammed I University, Oujda, Morocco
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Team of Formulation and Quality Control of Health Products, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
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12
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Exploring the deagglomerating behaviors of selected additives on oxidized asphaltenes using the steered molecular dynamics approach. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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Afandi ZS, Al-Jibori SA, Ferjani H, AlShammar RH, Hatshan MR, Al-Janabi AS. Ortho-palladated complexes with aromatic N-donor ligands, synthesis, characterization, molecular structures, antibacterial and anticancer activity. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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14
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Kumar N, Juyal A, Gajraj V, Upadhyay S, Priyadarshi N, Chetana S, Chandra Joshi N, Sen A. Facile synthesis of fine 1D VO2 and its supercapacitance as a binder free electrode. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2023.110439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Rational synthesis, biological screening of azo derivatives of chloro-phenylcarbonyl diazenyl hydroxy dipyrimidines/thioxotetrahydropyrimidines and their metal complexes. Heliyon 2022; 9:e12492. [PMID: 36699273 PMCID: PMC9868376 DOI: 10.1016/j.heliyon.2022.e12492] [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: 11/05/2022] [Revised: 11/13/2022] [Accepted: 12/13/2022] [Indexed: 12/28/2022] Open
Abstract
Herein, a new series of azo ligands HL-1 (5-(2-chloro-6-(phenylcarbonyl)phenyl)diazenyl)-6-hydroxydihydropyrimidines-2,4dione), HL-2 (5-(2-chloro-6-(phenylcarbonyl)phenyl)diazenyl)-6-hydroxy-2-thioxottetrahydropyrimidin-4one), HL-3 (5-(2,4-dichloro-6-(phenylcarbonyl)phenyl) diazenyl)-6-hydroxydihydropyrimidines-2,4dione), HL-4 (5-(2,4-dichloro-6-(phenylcarbonyl) phenyl)diazenyl)-6-hydroxy-2-thioxotetrahydropyrimidin-4one) and their metal complexes with Cu(II) & Ni(II) were synthesized successfully having excellent yield, in reproducible conditions and for structure elucidation different advance spectroscopic techniques (FTIR, 1H NMR, 13C NMR and Mass Spectrometry) were applied. In FTIR analysis, the absence of peak at 3450-3550 cm -1 due to -NH2 and presence of a new peak of N=N at 1390-1520 cm-1 confirmed synthesis of the ligands. The 1H NMR spectra of azo ligands showed singlet peak at 11.5-13.5 ppm (Ar-OH) for hydroxyl group and -NH2 signals disappearance of anilines at 4-5 ppm also gives strong indication for the synthesis of azo compounds. On complexation two most important peaks (M-O, M-N) appeared in all the metal chelates in the range of 400-600 cm-1 which were not present in any of the ligands, confirmed the formation of complexes. Molecular ion peaks in mass spectra at 273, 388, 407 and 423 m/z value for ligands as well as for complexes at 803, 835, 871 and 904 m/z also give strong indication that proposed ligands and their metal complexes are produced successfully. Biological screening of the synthesized compounds were also carried out against different bacterial strains (E.coli, S.typhi, and B.subtilis), antifungal (C.albicans, A.niger, and C.glabrata) strains and antioxidant activity. From results it was observed that HL-4 and Cu complexes exhibited maximum inhibition against all bacterial and fungal strains as compared to other ligands and standard drug.
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Vibrational Spectroscopic, quantum computational (DFT), reactivity (ELF, LOL and Fukui), molecular docking studies and molecular dynamic simulation on (6-methoxy-2-oxo-2H-chromen-4-yl) methyl morpholine-4-carbodithioate. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.121147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Bhattacharya P, Abualnaja KM, Javed S. Theoretical Studies, Spectroscopic Investigation, Molecular Docking, Molecular Dynamics and MMGBSA Calculations with 2-Hydrazinoquinoline. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134482] [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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Structural, spectroscopic and quantum chemical analysis of an exocyclic extended double-bonded chalcone single crystal, with pharmaceutical scanning for breast cancer using MCF-7 cell line and EGFR domain target. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Thari FZ, Fettach S, Anouar EH, Tachallait H, Albalwi H, Ramli Y, Mague JT, Karrouchi K, Faouzi MEA, Bougrin K. Synthesis, crystal structures, α-glucosidase and α-amylase inhibition, DFT and molecular docking investigations of two thiazolidine-2,4-dione derivatives. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132960] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Parveen S, Premkumar T, Nguyen HH, Govindarajan S. A facile one-pot synthesis of a new 3,7-diethyl-1H- [1,2,4]triazino [4,3-b] [1,2,4]triazine-4,8-dione: Structural, thermal, and photoluminescent properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Priya MK, Jonathan DR, Muthu S, Shirmila DA, Hemalatha J, Usha G. Structural examination, theoretical calculations, and pharmaceutical scanning of a new tetralone based chalcone derivative. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132296] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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22
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Synthesis, antiproliferative, docking and DFT studies of benzimidazole derivatives as EGFR inhibitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132265] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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El Kalai F, Baydere C, Dege N, Abudunia A, Benchat N, Karrouchi K. Crystal structure and Hirshfeld surface analysis of 2-oxo-2-phenylethyl 3-nitroso-2-phenylimidazo[1,2-a]pyridine-8-carboxylate. Acta Crystallogr E Crystallogr Commun 2022; 78:322-325. [PMID: 35371553 PMCID: PMC8900504 DOI: 10.1107/s2056989022001517] [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: 12/20/2021] [Accepted: 02/08/2022] [Indexed: 11/18/2022]
Abstract
In the crystal, molecules are linked by C—H⋯O hydrogen bonds, generating (5) and (28) ring motifs. In addition, weak C—H⋯π and π-stacking interactions are observed. The title compound, C22H15N3O4, is built up from a central imidazo[1,2-a]pyridine ring system connected to a nitroso group, a phenyl ring and a 2-oxo-2-phenylethyl acetate group. The imidazo[1,2-a] pyridine ring system is almost planar (r.m.s. deviation = 0.017 Å) and forms dihedral angles of 22.74 (5) and 45.37 (5)°, respectively, with the phenyl ring and the 2-oxo-2-phenylethyl acetate group. In the crystal, the molecules are linked into chains parallel to the b axis by C—H⋯O hydrogen bonds, generating R21 (5) and R44 (28) graph-set motifs. The chains are further linked into a three-dimensional network by C—H⋯π and π-stacking interactions. The intermolecular interactions were investigated using Hirshfeld surface analysis and two-dimensional fingerprint plots, revealing that the most important contributions for the crystal packing are from H⋯H (36.2%), H⋯C/C⋯H (20.5%), H⋯O/O⋯H (20.0%), C⋯O/O⋯C (6.5%), C⋯N/N⋯C (6.2%), H⋯N/N⋯H (4.5%) and C⋯C (4.3%) interactions.
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Karrouchi K, Fettach S, Tamer Ö, Avcı D, Başoğlu A, Atalay Y, Radi S, Ghabbour HA, Mabkhot YN, Faouzi MEA, Ansar M. Experimental and Computational Interaction Studies of (E)-N’-Benzylidene-5-Methyl-1H-Pyrazole-3-Carbohydrazide with α-Glucosidase and α-Amylase Enzymes: A Detailed Structural, Spectroscopic, and Biophysical Study. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2036774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
| | - Saad Fettach
- Laboratory of Pharmacology and Toxicology, Biopharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
| | - Ömer Tamer
- Faculty of Arts and Sciences, Department of Physics, Sakarya University, Sakarya, Turkey
| | - Davut Avcı
- Faculty of Arts and Sciences, Department of Physics, Sakarya University, Sakarya, Turkey
| | - Adil Başoğlu
- Faculty of Arts and Sciences, Department of Physics, Sakarya University, Sakarya, Turkey
| | - Yusuf Atalay
- Faculty of Arts and Sciences, Department of Physics, Sakarya University, Sakarya, Turkey
| | - Smaail Radi
- Laboratoire de Chimie Appliquée et Environnement (LCAE), Faculté Des Sciences, Université Mohamed I, Oujda, Morocco
| | - Hazem A. Ghabbour
- Department of Medicinal Chemistry, Faculty of Pharmacy, University of Mansoura, Mansoura, Egypt
| | - Yahia N. Mabkhot
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Khalid University, Saudi Arabia
| | - My El Abbes Faouzi
- Laboratory of Pharmacology and Toxicology, Biopharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
| | - M’hammed Ansar
- Laboratory of Medicinal Chemistry, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
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Karrouchi K, Fettach S, Anouar EH, Bayach I, Albalwi H, Arshad S, Sebbar NK, Tachalait H, Bougrin K, Faouzi MEA, Himmi B. Synthesis, Spectroscopic Characterization, DFT, Molecular Docking and Antidiabetic Activity of N-Isonicotinoyl Arylaldehyde Hydrazones. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2028870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
| | - Saad Fettach
- Laboratory of Pharmacology and Toxicology, Biopharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed University V in Rabat, Morocco
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Saudi Arabia
| | - Imene Bayach
- Chemistry Department, College of Science, King Faisal University, Al-Ahsa, Saudi Arabia
| | - Hanan Albalwi
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Saudi Arabia
| | - Suhana Arshad
- X-Ray Crystallography Unit, School of Physics, Universiti Sains Malaysia, Penang, Malaysia
| | - Nada Kheira Sebbar
- Laboratoire de Chimie Bioorganique Appliquée, Faculte ́Des Sciences, Universite ́IbnZohr, Agadir, Morocco
| | - Hamza Tachalait
- Equipe de Chimie Des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University in Rabat, Morocco
| | - Khalid Bougrin
- Equipe de Chimie Des Plantes et de Synthèse Organique et Bioorganique, URAC23, Faculty of Science, B.P. 1014, Geophysics, Natural Patrimony and Green Chemistry (GEOPAC) Research Center, Mohammed V University in Rabat, Morocco
- Chemical and Biochemical Sciences Green Process Engineering (CBS), Mohammed VI Polytechnic University (UM6P), Benguerir, Morocco
| | - My El Abbes Faouzi
- Laboratory of Pharmacology and Toxicology, Biopharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed University V in Rabat, Morocco
| | - Benacer Himmi
- Filière Techniques de Santé, Institut Supérieur Des Professions Infirmières et Techniques de Santé de Rabat, Ministère de la Santé, Morocco
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Abhijith V, Vidya V, Viju Kumar V. DFT computations, spectral investigations and antimicrobial studies of Zn(II) complex with α-diketimine ligand. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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Synthesis, crystal structure, spectroscopic characterization, α-glucosidase inhibition and computational studies of (E)-5-methyl-N′-(pyridin-2-ylmethylene)-1H-pyrazole-3-carbohydrazide. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131506] [Citation(s) in RCA: 8] [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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Daoui S, Muwafaq I, Çınar EB, Abudunia A, Dege N, Benchat N, Karrouchi K. Crystal structure and Hirshfeld surface analysis of 6-(( E)-2-{4-[2-(4-chloro-phen-yl)-2-oxoeth-oxy]phen-yl}ethen-yl)-4,5-di-hydro-pyridazin-3(2 H)-one. Acta Crystallogr E Crystallogr Commun 2022; 78:8-11. [PMID: 35079414 PMCID: PMC8739192 DOI: 10.1107/s205698902101238x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 11/22/2021] [Indexed: 11/10/2022]
Abstract
The pyridazine ring in the title compound, C20H17ClN2O3, adopts a screw-boat conformation. The whole mol-ecule is flattened, the dihedral angles subtended by the least-squares plane of the central aromatic ring with those of the terminal benzene and pyridazine rings being 15.18 (19) and 11.23 (19)°, respectively. In the crystal, the mol-ecules are linked by pairs of N-H⋯O bonds into centrosymmetric dimers and by C-H⋯π contacts into columns. The results of the Hirshfeld surface analysis show that the most prominent inter-actions are H⋯H, accounting for 36.5% of overall crystal packing, and H⋯O/O⋯H (18.6% contribution) contacts.
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Affiliation(s)
- Said Daoui
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohammed I University, 60000 Oujda, Morocco
| | - Israa Muwafaq
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, 55200, Turkey
| | - Emine Berrin Çınar
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, 55200, Turkey
| | - Abdulmalik Abudunia
- Department of Pharmacology, Faculty of Clinical Pharmacy, University of Medical and Applied Sciences, Yemen
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, 55200, Turkey
| | - Noureddine Benchat
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohammed I University, 60000 Oujda, Morocco
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Morocco
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Vakili M, Romano E, Darugar V, Brandán SA. Behaviours of antiviral Oseltamivir in different media: DFT and SQMFF calculations. J Mol Model 2021; 27:357. [PMID: 34812947 PMCID: PMC8608578 DOI: 10.1007/s00894-021-04962-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/20/2021] [Indexed: 01/18/2023]
Abstract
The synthetic cyclohexenecarboxylate ester antiviral Oseltamivir (O) have been theoretically studied by B3LYP/6–311 + + G** calculations to estimate its reactivity and behaviour in gas and aqueous media. The most stable structure obtained in above media is consistent with that reported experimental for Oseltamivir phosphate. The solvation energy value of (O) in aqueous media is between the predicted for antiviral Idoxuridine and Ribavirin. Besides, (O) containing a NH2 group and NH group reveals lower solvation energy compared with other antiviral agents with an NH2 group, such as Ribavirin, Cidofovir, and Brincidofovir. Atomic charges on N and O atoms in acceptors and donor groups reveal different behaviours in both media, while the natural bond orbital (NBO) studies show a raised stability of (O) in aqueous solution. This latter resulted is in concordance with the lower reactivity evidenced in water. Frontier orbital studies have revealed that (O) in gas phase has a very similar gap value to antiviral Cidofovir used against the ebola disease, while Chloroquine in the two media are more reactive than (O). This study will allow to identify (O) by using vibrational spectroscopy because the 144 vibration modes expected have been assigned using the harmonic force fields calculated from the scaled mechanical force field methodology (SQMFF). Scaled force constants for (O) in the mentioned media are also reported for first time. Due to hydration of the C = O and NH2 groups by solvent molecules, the calculations in solution produce variations not only in the IR wavenumbers bands, but also in their intensities.
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Affiliation(s)
- Mohammad Vakili
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Elida Romano
- Cátedra de Química General, Instituto de Química Inorgánica, Facultad de Bioquímica. Química Y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, (4000) San Miguel de Tucuman, Tucumán, Argentina
| | - Vahidreza Darugar
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Silvia Antonia Brandán
- Cátedra de Química General, Instituto de Química Inorgánica, Facultad de Bioquímica. Química Y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, (4000) San Miguel de Tucuman, Tucumán, Argentina.
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Daoui S, Cinar EB, Dege N, Chelfi T, El Kalai F, Abudunia A, Karrouchi K, Benchat N. Crystal structure and Hirshfeld surface analysis of 4-(2,6-di-chloro-benz-yl)-6-[( E)-2-phenyl-ethen-yl]pyridazin-3(2 H)-one. Acta Crystallogr E Crystallogr Commun 2021; 77:23-27. [PMID: 33520277 PMCID: PMC7784059 DOI: 10.1107/s205698902001573x] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 12/01/2020] [Indexed: 11/10/2022]
Abstract
The title pyridazinone derivative, C19H14Cl2N2O, an important pharmacophore with a wide variety of biological applications is not planar, the chloro-phenyl and pyridazinone rings being almost perpendicular, subtending a dihedral angle of 85.73 (11)°. The phenyl ring of the styryl group is coplanar with the pyridazinone ring [1.47 (12)°]. In the crystal, N-H⋯O hydrogen bonds form inversion dimers with an R 2 2(8) ring motif and C-H⋯Cl hydrogen bonds also occur. The roles of the inter-molecular inter-actions in the crystal packing were clarified using Hirshfeld surface analysis, and two-dimensional fingerprint plots indicate that the most important contributions to the crystal packing are from H⋯H (37.9%), C⋯H/H⋯C (18.7%), Cl⋯H/ H⋯Cl (16.4%) and Cl⋯C/C⋯Cl (6.7%) contacts.
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Affiliation(s)
- Said Daoui
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
| | - Emine Berrin Cinar
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, 55200, Turkey
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, 55200, Turkey
| | - Tarik Chelfi
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
| | - Fouad El Kalai
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
| | - Abdulmalik Abudunia
- Department of Pharmacology, Faculty of Clinical Pharmacy, University of Medical and Applied Sciences, Yemen
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Faculty of Medicine and Pharmacy, Mohammed V University, Rabat, Morocco
| | - Noureddine Benchat
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
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