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Abdessadak O, Kandwal P, Alaqarbeh M, Tabti K, Sbai A, Ajana MA, Lakhlifi T, Bouachrine M. Exploring azomethine ylides reactivity with acrolein through cycloaddition reaction and computational antiviral activity assessment against hepatitis C virus. J Mol Model 2024; 30:23. [PMID: 38177613 DOI: 10.1007/s00894-023-05818-8] [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: 09/27/2023] [Accepted: 12/24/2023] [Indexed: 01/06/2024]
Abstract
CONTEXT The regioselectivity and diastereoselectivity of the 1,3-dipolar cycloaddition reaction between azomethine ylides and acrolein were investigated. The DFT studies revealed that the favored pathway leads to the formation of cis-cycloadduct pyrrolidine and these computational findings align with experimental observations. The cis-cycloadduct pyrrolidine product serves as an advanced intermediate in the synthesis of a hepatitis C virus inhibitor. For this, the antiviral activity of cis-cycloadduct pyrrolidine against cyclophilin A, the co-factor responsible for hepatitis C virus, was also evaluated through molecular docking simulations which revealed intriguing interactions and a high C-score, which were further confirmed by molecular dynamics simulations, demonstrating stability over a 100-ns simulation period. Furthermore, the cis-cycloadduct pyrrolidine exhibits favorable drug-like properties and a better ADMET profile compared to hepatitis C virus inhibitor. METHODS Chemical reactivity studies were performed using DFT method by the functional B3LYP at 6-31G (d, p) computational level by GAUSSIAN 16 program. Frontal molecular orbitals theory used to investigate HOMO/LUMO interactions between azomethine ylides and acrolein. Findings of this approach were confirmed by global reactivity indices and electron displacement was investigated based on Fukui functions. Furthermore, the activation energies were determined after frequency calculations using TS Berny algorithm and transition states were confirmed by the presence of a single imaginary frequency. Moreover, antiviral activity of cis-cycloadduct was explored through molecular docking using Surflex-Dock suite SYBYL X 2.0, and molecular dynamics simulation using GROMACS program. Finally, drug-like properties were investigated with SwissADME and ADMETlab 2.0.
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Affiliation(s)
- Oumayma Abdessadak
- Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, Moulay Ismail University, 50000, Meknes, Morocco
| | - Pankaj Kandwal
- Department of Chemistry, National Institute of Technology, Dehradun, Uttarakhand, 246174, India
| | - Marwa Alaqarbeh
- Basic Science Department, Prince Al Hussein bin Abdullah II Academy for Civil Protection, Al-Balqa Applied University, Al-Salt, 19117, Jordan
| | - Kamal Tabti
- Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, Moulay Ismail University, 50000, Meknes, Morocco
| | - Abdelouahid Sbai
- Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, Moulay Ismail University, 50000, Meknes, Morocco
| | - Mohammed Aziz Ajana
- Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, Moulay Ismail University, 50000, Meknes, Morocco.
| | - Tahar Lakhlifi
- Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, Moulay Ismail University, 50000, Meknes, Morocco
| | - Mohammed Bouachrine
- Molecular Chemistry and Natural Substances Laboratory, Faculty of Sciences, Moulay Ismail University, 50000, Meknes, Morocco
- EST Khenifra, Sultan Moulay Sliman University, 23000, Beni-Mellal, Morocco
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Shoul B, Marfavi Y, Sadeghi B, Kowsari E, Sadeghi P, Ramakrishna S. Investigating the potential of sustainable use of green silica in the green tire industry: a review. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:51298-51317. [PMID: 35614353 DOI: 10.1007/s11356-022-20894-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 05/12/2022] [Indexed: 06/15/2023]
Abstract
Undoubtedly, with the increasing emission of greenhouse gases and non-biodegradable wastes as the consequence of over energy and material consumption, the demands for environmentally friendly products are of significant importance. Green tires, a superb alternative to traditional tires, could play a substantial part in environmental protection owing to lower toxic and harmful substances in their construction and their higher decomposition rate. Furthermore, manufacturing green tires using green silica as reinforcement has a high capacity to save energy and reduce carbon dioxide emissions, pollution, and raw material consumption. Nevertheless, their production costs are expensive in comparison with conventional tires. In this review article, by studying green tires, the improvement of silica-rubber mixing, as well as the production of green silica from agricultural wastes, were investigated. Not only does the consumption of agricultural wastes save resources considerably, but it also could eventually lead to the reduction of silica production expenses. The cost of producing green silica is about 50% lower than producing conventional silica, and since it weighs about 17% of green silica tires, it can reduce the cost of producing green rubber. Accordingly, we claim that green silica has provided acceptable properties of silica in tires. Apart from the technical aspect, environmental and economic challenges are also discussed, which can ultimately be seen as a promising prospect for the use of green silica in the green tire industry.
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Affiliation(s)
- Behnaz Shoul
- Amirkabir University of Technology, Mahshahr Campus, P.O. BOX, Mahshahr, 63517-13178, Iran
| | - Yousef Marfavi
- Department of Chemistry, Amirkabir University of Technology, No. 424, Hafez Avenue, Tehran, 1591634311, Iran
| | - Banafsheh Sadeghi
- Amirkabir University of Technology, Mahshahr Campus, P.O. BOX, Mahshahr, 63517-13178, Iran
| | - Elaheh Kowsari
- Department of Chemistry, Amirkabir University of Technology, No. 424, Hafez Avenue, Tehran, 1591634311, Iran.
| | - Peyman Sadeghi
- Faculty of Polymer and Chemical Engineering, University of Tehran, P.O. Box, Tehran, 13145-1384, Iran
| | - Seeram Ramakrishna
- Department of Mechanical Engineering, Center for Nanofibers and Nanotechnology, National University of Singapore, Singapore, 119260, Singapore.
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Chen J, Li C, Chen X, Zhang X, Jia H, Luo Z, Luo Y. Insights into the preparation and performance of
SiO
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@graphene oxide/epoxidized solution‐polymerized styrene butadiene rubber composites through experiments and molecular simulations. J Appl Polym Sci 2022. [DOI: 10.1002/app.52432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Jialiang Chen
- College of Science Nanjing Forestry University Nanjing China
| | - Chichao Li
- College of Science Nanjing Forestry University Nanjing China
| | - Xi Chen
- College of Science Nanjing Forestry University Nanjing China
| | - Xuming Zhang
- Ministry of Education, Key Laboratory of Soft Chemistry and Functional Materials Nanjing University of Science and Technology Nanjing China
| | - Hongbing Jia
- Ministry of Education, Key Laboratory of Soft Chemistry and Functional Materials Nanjing University of Science and Technology Nanjing China
| | - Zhenyang Luo
- College of Science Nanjing Forestry University Nanjing China
| | - Yanlong Luo
- College of Science Nanjing Forestry University Nanjing China
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