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Barhoumi A, Ryachi K, Belghiti ME, Chafi M, Tounsi A, Syed A, Idrissi ME, Wong LS, Zeroual A. Chromatography Scrutiny, Molecular Docking, Clarifying the Selectivities and the Mechanism of [3 + 2] Cycloloaddition Reaction between Linallol and Chlorobenzene-Nitrile-oxide. J Fluoresc 2024; 34:1913-1929. [PMID: 37668770 DOI: 10.1007/s10895-023-03411-z] [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: 07/07/2023] [Accepted: 08/23/2023] [Indexed: 09/06/2023]
Abstract
Employing the Molecular Electron Density Theory, [3 + 2] cycloaddition processes between 4-chlorobenzenenitrileoxide and linalool, have been applied using the DFT/B3LYP/6-311(d,p) method, activation, reaction energies and the reactivity indices are calculated. In an investigation of conceptual DFT indices, LIL-1 will contribute to this reaction as a nucleophile, whilst NOX-2 will participate as an electrophile. This cyclization is regio, chemo and stereospecific, as demonstrated by the reaction and activation energies, in clear agreement with the experiment's results, in addition, ELF analysis revealed that the mechanism for this cycloaddition occurs in two steps. Furthermore, a docking study was conducted on the products studied, and the interaction with the protein protease COVID-19 (PDB ID: 6LU7), our results indicate that the presence of the -OH group increases the affinity of these products, moreover, adsorption study by chromatography was made on silica gel as support; our outcome reveals that the -OH group creates an intramolecular hydrogen bond in the product P2, while in the product P3 will create a hydrogen bond with the silica gel which makes the two products P2 and P3 are very easy to separate by chromatography, this result is in excellent agreement with the Rf retention value. The study might provide a fundamental for developing natural anti-viral compound in promoting human health.
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Affiliation(s)
- Ali Barhoumi
- Molecular Modelling and Spectroscopy Research Team, Faculty of Science, Chouaïb Doukkali University, P.O. Box 20, 24000, El Jadida, Morocco
| | - Kamal Ryachi
- Agro-Industrial, Environmental and Ecological Processes Team, Faculty of Science and Techniques of Beni Mellal, Sultan Moulay Slimane University, Beni Mellal, Morocco
| | - Mohammed Elalaoui Belghiti
- Laboratory of Physical Chemistry of Materials, Ben M'Sick Faculty of Sciences, Hassan II University, Casablanca, Morocco
- Laboratory of Nernest Technology, 163 Willington Street, Sherbrooke, QC J1H5C7, Canada
| | - Mohammed Chafi
- LIPE, Higher School of Technology, Hassan II University, Casablanca, Morocco
| | - Abdessamad Tounsi
- Agro-Industrial, Environmental and Ecological Processes Team, Faculty of Science and Techniques of Beni Mellal, Sultan Moulay Slimane University, Beni Mellal, Morocco
| | - Asad Syed
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. Box 2455, 11451, Riyadh, Saudi Arabia
| | - Mohammed El Idrissi
- Team of Chemical Processes and Applied Materials, Faculty Polydisciplinary, Sultan Moulay Slimane University, Beni-Mellal, Morocco.
| | - Ling Shing Wong
- Faculty of Health and Life Sciences, INTI International University, Putra Nilai, 71800, Nilai, Negeri Sembilan, Malaysia
| | - Abdellah Zeroual
- Molecular Modelling and Spectroscopy Research Team, Faculty of Science, Chouaïb Doukkali University, P.O. Box 20, 24000, El Jadida, Morocco
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Boutiddar R, Abbiche K, Mellaoui MD, Imjjad A, Alahiane M, Ait Albrimi Y, Marakchi K, Mogren Al-Mogren M, El Hammadi A, Hochlaf M. Insights into the mechanism of [3+2] cycloaddition reactions between N-benzyl fluoro nitrone and maleimides, its selectivity and solvent effects. J Comput Chem 2024; 45:284-299. [PMID: 37795767 DOI: 10.1002/jcc.27235] [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: 08/21/2023] [Revised: 09/16/2023] [Accepted: 09/18/2023] [Indexed: 10/06/2023]
Abstract
We present a theoretical study of the [3+2] cycloaddition (32CA) reactions of N-benzyl fluoro nitrone with a series of maleimides producing isoxazolidines. We use the Molecular Electron Density Theory at the MPWB1K/6-311G(d) level. We focus on the reaction mechanism, selectivity, solvent, and temperature effects. In addition, we perform topological analyses at the minimal and transition states to identify the intermolecular interactions. Electron Localization Function approach classifies the N-benzyl fluoro nitrone as zwitterionic (zw-) three-atom components (TACs), associated with a high energy barrier. The low polar character of the reaction is evaluated using the Conceptual Density Functional Theory analysis of the reactants, confirmed by the low global electron density transfer computed at the transition states. Computations show that these 32CA reactions follow a one-step mechanism under kinetic control, with highly asynchronous bond formation and no new covalent bond is formed at the TS. Besides, the potential energy surfaces along the reaction pathways in gas phase and in solvent are mapped. The corresponding Gibbs free energy profiles reveal that the exo-cycloadducts are kinetically and thermodynamically more favored than endo-cycloadducts, in agreement with the exo-selectivity observed experimentally. In particular, we found that solvent and temperature did not affect this selectivity and mainly influence the activation energies and the exothermic character of these 32CA reactions.
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Affiliation(s)
- Rachid Boutiddar
- Analysis, Modeling, Engineering, Natural Substances and Environment Laboratory, Polydisciplinary Faculty of Taroudant, Ibn Zohr University, Taroudant, Morocco
- Laboratoire de Spectroscopie, Modélisation Moléculaire, Matériaux, Nanomatériaux, Eau et Environnement, LS3MN2E/CERNE2D, Faculté des Sciences Rabat, Université Mohammed V, Rabat, Morocco
| | - Khalid Abbiche
- Analysis, Modeling, Engineering, Natural Substances and Environment Laboratory, Polydisciplinary Faculty of Taroudant, Ibn Zohr University, Taroudant, Morocco
- Laboratoire de Spectroscopie, Modélisation Moléculaire, Matériaux, Nanomatériaux, Eau et Environnement, LS3MN2E/CERNE2D, Faculté des Sciences Rabat, Université Mohammed V, Rabat, Morocco
- Applied Physical Chemistry Laboratory, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Moulay Driss Mellaoui
- Applied Physical Chemistry Laboratory, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Abdallah Imjjad
- Applied Physical Chemistry Laboratory, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
| | - Mustapha Alahiane
- Faculty of Sciences, Chemical Department, Ibn Zohr University, Agadir, Morocco
| | - Youssef Ait Albrimi
- Faculty of Sciences, Chemical Department, Ibn Zohr University, Agadir, Morocco
| | - Khadija Marakchi
- Laboratoire de Spectroscopie, Modélisation Moléculaire, Matériaux, Nanomatériaux, Eau et Environnement, LS3MN2E/CERNE2D, Faculté des Sciences Rabat, Université Mohammed V, Rabat, Morocco
| | | | - Abdellatif El Hammadi
- Analysis, Modeling, Engineering, Natural Substances and Environment Laboratory, Polydisciplinary Faculty of Taroudant, Ibn Zohr University, Taroudant, Morocco
| | - Majdi Hochlaf
- Université Gustave Eiffel, COSYS/IMSE, Champs sur Marne, France
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Cherkasov SA, Kaletina PM, Polienko YF, Parkhomenko D. The Kinetic Solvent Effect on 1,3‐Dipolar Cycloaddition to 2,2,5,5‐Tetramethyl‐3‐imidazoline‐3‐oxide‐1‐oxyl. Chempluschem 2022; 87:e202200119. [DOI: 10.1002/cplu.202200119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 07/04/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Sergey A. Cherkasov
- NIOCH SB RAS: Novosibirskij institut organiceskoj himii imeni N N Vorozcova SO RAN laboratory of magnetic radiospectroscopy 9 Lavrentiev Avenue 630090 Novosibirsk RUSSIAN FEDERATION
| | - Polina M. Kaletina
- NIOCH SB RAS: Novosibirskij institut organiceskoj himii imeni N N Vorozcova SO RAN laboratory of magnetic radiospectroscopy 9 Lavrentiev Avenue 630090 Novosibirsk RUSSIAN FEDERATION
| | - Yuliya F. Polienko
- NIOCH SB RAS: Novosibirskij institut organiceskoj himii imeni N N Vorozcova SO RAN laboratory of nitrogenous compounds 9 Lavrentiev Avenue 630090 Novosibirsk RUSSIAN FEDERATION
| | - Dmitriy Parkhomenko
- NIOCH SB RAS: Novosibirskij institut organiceskoj himii imeni N N Vorozcova SO RAN laboratory of magnetic radiospectroscopy 9 Lavrentiev Avenue 630090 Novosibirsk RUSSIAN FEDERATION
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Canale V, Frisi V, Bantreil X, Lamaty F, Zajdel P. Sustainable Synthesis of a Potent and Selective 5-HT 7 Receptor Antagonist Using a Mechanochemical Approach. J Org Chem 2020; 85:10958-10965. [PMID: 32706254 PMCID: PMC7458427 DOI: 10.1021/acs.joc.0c01044] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
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A mechanochemical
procedure was developed to obtain PZ-1361, a potent and
selective 5-HT7 receptor antagonist, with
antidepressant properties in rodents. The elaborated protocol offered
several advantages over classical batch synthesis, including improvement
of the overall yield (from 34% to 64%), reduction of reaction time
(from 60 to 5.5 h), limitation of the use of toxic solvents, and the
formation of byproducts. This approach represents a rare example of
the synthesis of biologically active compounds exclusively performed
using mechanochemical reactions.
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Affiliation(s)
- Vittorio Canale
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Medicinal Chemistry, Kraków 30-688, Poland
| | - Valeria Frisi
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Medicinal Chemistry, Kraków 30-688, Poland
| | - Xavier Bantreil
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Frédéric Lamaty
- IBMM, Univ Montpellier, CNRS, ENSCM, Montpellier 34095, France
| | - Paweł Zajdel
- Jagiellonian University Medical College, Faculty of Pharmacy, Department of Medicinal Chemistry, Kraków 30-688, Poland
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