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Himmi B, Brandán SA, Sert Y, Ahmed Kawther A, Dege N, Berrin Cinar E, El Louzi A, Bougrin K, Karrouchi K. A quinoline-benzotriazole derivative: Synthesis, crystal structure and characterization by using spectroscopic, DFT and molecular docking methods. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
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X-ray structure, hirshfeld surfaces and interaction energy studies of 2,2-diphenyl-1-oxa-3-oxonia-2-boratanaphthalene. Heliyon 2022; 8:e10151. [PMID: 36033265 PMCID: PMC9404282 DOI: 10.1016/j.heliyon.2022.e10151] [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: 01/15/2022] [Revised: 04/12/2022] [Accepted: 07/27/2022] [Indexed: 01/29/2023] Open
Abstract
Single crystal XRD structure of the title compound reveals that the molecule adopt non-planar structure. The molecule is puckered with the total puckering amplitude of (Q) = 0.368(3)Å. Crystals of the title molecules are interconnected by intermolecular O–H⋯O and C–H⋯O interactions to develop 1D chains extending infinitely along the crystallographic a-axis. The intermolecular interactions were explored by Hirshfeld surfaces and their associated fingerprint graphs are obtained which revealed that the H⋯H and H⋯C pairs of inter atomic contacts were pre-dominant in the crystal packing of title compound. The energy of intermolecular interactions are computed using the accurate energy density model of B3LYP/6–31 G(d,p).
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Kalai FE, Çınar EB, Lai CH, Daoui S, Chelfi T, Allali M, Dege N, Karrouchi K, Benchat N. Synthesis, spectroscopy, crystal structure, TGA/DTA study, DFT and molecular docking investigations of ( E)-4-(4-methylbenzyl)-6-styrylpyridazin-3( 2H)-one. J Mol Struct 2020; 1228:129435. [PMID: 33071353 PMCID: PMC7546970 DOI: 10.1016/j.molstruc.2020.129435] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 10/08/2020] [Accepted: 10/09/2020] [Indexed: 11/01/2022]
Abstract
In this study, we present the synthesis of novel pyridazin-3(2H)-one derivative namely (E)-4-(4-methylbenzyl)-6-styrylpyridazin-3(2H)-one (MBSP). The chemical structure of MBSP was characterized using spectroscopic techniques such as FT-IR, 1H NMR, 13C NMR, UV-Vis, ESI-MS, and finally, the structure was confirmed by single X-ray diffraction studies. The DFT calculation was performed to compare the gas-phase geometry of the title compound to the solid-phase structure of the title compound. Furthermore, a comparative study between theoretical UV-Vis, IR, 1H- and 13C NMR spectra of the studied compound and experimental ones have been carried out. The thermal behavior and stability of the compound were analyzed by using TGA and DTA techniques which revealed that the compound is thermostable up to its melting point. Finally, the in silico docking and ADME studies are performed to investigate whether MBSP is a potential therapeutic for COVID-19.
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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 60000, Morocco
| | - Emine Berrin Çınar
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139, Samsun, Turkey
| | - Chin-Hung Lai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung 40241, Taiwan.,Department of Medical Education, Chung Shan Medical University Hospital, 402 Taichung, Taiwan
| | - Said Daoui
- Laboratory of Applied Chemistry and Environment (LCAE), Department of Chemistry, Faculty of Sciences, Mohammed I University, Oujda 60000, Morocco
| | - Tarik Chelfi
- Laboratory of Applied Chemistry and Environment (LCAE), Department of Chemistry, Faculty of Sciences, Mohammed I University, Oujda 60000, Morocco
| | - Mustapha Allali
- Institute of Nursing Professions and Health Techniques Fez, EL Ghassani Hospital, Fez 30000, Morocco
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139, Samsun, Turkey
| | - 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), Department of Chemistry, Faculty of Sciences, Mohammed I University, Oujda 60000, Morocco
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Daoui S, Baydere C, El Kalai F, Mahi L, Dege N, Karrouchi K, Benchat N. Crystal structure, Hirshfeld surface analysis and DFT studies of 2-[5-(4-methyl-benz-yl)-6-oxo-3-phenyl-1,6-di-hydro-pyridazin-1-yl]acetic acid. Acta Crystallogr E Crystallogr Commun 2019; 75:1925-1929. [PMID: 31871759 PMCID: PMC6895937 DOI: 10.1107/s2056989019015317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 11/13/2019] [Indexed: 11/29/2022]
Abstract
The title pyridazinone derivative, C20H18N2O3, is not planar. The phenyl ring and the pyridazine ring are inclined to each other by 10.55 (12)°, whereas the 4-methyl-benzyl ring is nearly orthogonal to the pyridazine ring, with a dihedral angle of 72.97 (10)°. In the crystal, mol-ecules are linked by pairs of O-H⋯O hydrogen bonds, forming inversion dimers with an R 2 2(14) ring motif. The dimers are linked by C-H⋯O hydrogen bonds, generating ribbons propagating along the c-axis direction. The inter-molecular inter-actions were additionally investigated using Hirshfeld surface analysis and two-dimensional fingerprint plots. They revealed that the most significant contributions to the crystal packing are from H⋯H (48.4%), H⋯O/O⋯H (21.8%) and H⋯C/C⋯H (20.4%) contacts. Mol-ecular orbital calculations providing electron-density plots of HOMO and LUMO mol-ecular orbitals and mol-ecular electrostatic potentials (MEP) were also computed, both with the DFT/B3LYP/6-311 G++(d,p) basis set.
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Affiliation(s)
- Said Daoui
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
| | - Cemile Baydere
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139-Samsun, Turkey
| | - Fouad El Kalai
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
| | - Lhassane Mahi
- Moroccan Foundation for Advanced Science, Innovation and Research (Mascir), Department of Nanotechnology, Rabat Design Center, Rue Mohamed Al Jazouli-Madinat Al Irfane, Rabat 10 100, Morocco
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139-Samsun, Turkey
| | - Khalid Karrouchi
- Laboratory of Plant Chemistry, Organic and Bioorganic Synthesis, URAC23, Faculty of Science, B.P. 1014, GEOPAC Research Center, 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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Daoui S, Baydere C, El Kalai F, Saddik R, Dege N, Karrouchi K, Benchat N. Crystal structure and Hirshfeld surface analysis of ( E)-6-(4-hy-droxy-3-meth-oxy-styr-yl)-4,5-di-hydro-pyridazin-3(2 H)-one. Acta Crystallogr E Crystallogr Commun 2019; 75:1734-1737. [PMID: 31709099 PMCID: PMC6829713 DOI: 10.1107/s2056989019014130] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 10/16/2019] [Indexed: 11/17/2022]
Abstract
In the title com-pound, C13H14N2O3, the dihydropyridazine ring (r.m.s. deviation = 0.166 Å) has a screw-boat conformation. The dihedral angle between its mean plane and the benzene ring is 0.77 (12)°. In the crystal, inter-molecular O-H⋯O hydrogen bonds generate C(5) chains and N-H⋯O hydrogen bonds produce R 2 2(8) motifs. These types of inter-actions lead to the formation of layers parallel to (12). The three-dimensional network is achieved by C-H⋯O inter-actions, including R 2 4(8) motifs. Inter-molecular inter-actions were additionally investigated using Hirshfeld surface analysis and two-dimensional fingerprint plots. The most significant contributions to the crystal packing are by H⋯H (43.3%), H⋯C/C⋯H (19.3%), H⋯O/H⋯O (22.6%), C⋯N/N⋯C (3.0%) and H⋯N/N⋯H (5.8%) contacts. C-H⋯π inter-actions and aromatic π-π stacking inter-actions are not observed.
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Affiliation(s)
- Said Daoui
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
| | - Cemile Baydere
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139 Samsun, Turkey
| | - Fouad El Kalai
- Laboratory of Applied Chemistry and Environment (LCAE), Faculty of Sciences, Mohamed I University, 60000 Oujda, Morocco
| | - Rafik Saddik
- Laboratory for Organic Synthesis, Extraction and Valorization, Faculty of Sciences, Ain Chok, University Hassan II, Casablanca, Rabat, Morocco
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, 55139 Samsun, Turkey
| | - Khalid Karrouchi
- Laboratory of Plant Chemistry, Organic and Bioorganic Synthesis, URAC23, Faculty of Science, BP 1014, GEOPAC Research Center, 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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