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Azzouzi M, Boutaybi ME, Majidi EHE, Timinouni M, Khattabi LE, Dioukhane K, Fait S, Oussaid A. Synthesis, Antibacterial, and Antibiofilm Activities of Imidazo[2,1-b]Thiazole Chalcone Derivatives: In Vitro and In Silico Studies. Chem Biodivers 2025:e202402747. [PMID: 39804783 DOI: 10.1002/cbdv.202402747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2024] [Revised: 01/03/2025] [Accepted: 01/13/2025] [Indexed: 01/16/2025]
Abstract
In recent years, imidazothiazole-chalcone conjugates have emerged as notable pharmacophores with potential applications in discovering biologically active compounds. This study focuses on synthesizing novel imidazo[2,1-b]thiazole chalcone derivatives through a facile and conventional process adhering to several principles of green chemistry, facilitating scalable production. The synthesized compounds underwent comprehensive spectroscopic analysis, including 1H NMR, 13C NMR, LC-MS, and FT-infrared (IR) techniques. Theoretical FT-IR and NMR analysis, frontier molecular orbitals (FMOs), and global reactivity descriptors were calculated and interpreted. Furthermore, molecular electrostatic potential (MEP) surface, Mulliken atomic charge, electron localization function (ELF), localized orbital locator (LOL), and quantum theory of atoms in molecules (QTAIM) were analyzed. The newly synthesized compounds were screened in vitro for their antibacterial and antibiofilm activities. In addition, computational docking studies were performed to gain further insights into molecular interactions and found to support the results.
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Affiliation(s)
- Mohamed Azzouzi
- Laboratory of Molecular Chemistry, Materials and Environment (LCM2E), Department of Chemistry, Multidisciplinary Faculty of Nador, University Mohamed I, Nador, Morocco
| | - Mohamed El Boutaybi
- Laboratory of Molecular Chemistry, Materials and Environment (LCM2E), Department of Chemistry, Multidisciplinary Faculty of Nador, University Mohamed I, Nador, Morocco
| | - El Hassan El Majidi
- Laboratory of Molecular Chemistry, Materials and Environment (LCM2E), Department of Chemistry, Multidisciplinary Faculty of Nador, University Mohamed I, Nador, Morocco
| | - Mohammed Timinouni
- Laboratoire de Biotechnologie et Bioinformatique, Ecole des Hautes Etudes de Biotechnologie et de santé (EHEB), Casablanca, Morocco
| | - Lamiae El Khattabi
- Laboratoire de Biotechnologie et Bioinformatique, Ecole des Hautes Etudes de Biotechnologie et de santé (EHEB), Casablanca, Morocco
| | - Khadim Dioukhane
- Laboratoire de Biotechnologie et Bioinformatique, Ecole des Hautes Etudes de Biotechnologie et de santé (EHEB), Casablanca, Morocco
| | - Sofia Fait
- Laboratoire de Biotechnologie et Bioinformatique, Ecole des Hautes Etudes de Biotechnologie et de santé (EHEB), Casablanca, Morocco
| | - Adyl Oussaid
- Laboratory of Molecular Chemistry, Materials and Environment (LCM2E), Department of Chemistry, Multidisciplinary Faculty of Nador, University Mohamed I, Nador, Morocco
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2
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Belghalia E, Ouabane M, El Bahi S, Rehman HM, Sbai A, Lakhlifi T, Bouachrine M. In silico research on new sulfonamide derivatives as BRD4 inhibitors targeting acute myeloid leukemia using various computational techniques including 3D-QSAR, HQSAR, molecular docking, ADME/Tox, and molecular dynamics. J Biomol Struct Dyn 2024; 42:9201-9219. [PMID: 37656159 DOI: 10.1080/07391102.2023.2250460] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 08/15/2023] [Indexed: 09/02/2023]
Abstract
Acute myeloid leukemia, a serious condition affecting stem cells, drives uncontrollable myeloblast proliferation, leading to accumulation. Extensive research seeks rapid, effective chemotherapeutics. A potential option is a BRD4 inhibitor, known for suppressing cell proliferation. Sulfonamide derivatives probed essential structural elements for potent BRD4 inhibitors. To achieve this goal, we employed 3D-QSAR molecular modeling techniques, including CoMFA, CoMSIA, and HQSAR models, along with molecular docking and molecular dynamics simulations. The validation of the 2D/3D QSAR models, both internally and externally, underscores their robustness and reliability. The contour plots derived from CoMFA, CoMSIA, and HQSAR analyses played a pivotal role in shaping the design of effective BRD4 inhibitors. Importantly, our findings highlight the advantageous impact of incorporating bulkier substituents on the pyridinone ring and hydrophobic/electrostatic substituents on the methoxy-substituted phenyl ring, enhancing interactions with the BRD4 target. The interaction mode of the new compounds with the BRD4 receptor (PDB ID: 4BJX) was investigated using molecular docking simulations, revealing favorable binding energies, supported by the formation of hydrogen and hydrophobic bonds with key protein residues. Moreover, these novel inhibitors exhibited good oral bioavailability and demonstrated non-toxic properties based on ADMET analysis. Furthermore, the newly designed compounds along with the most active one from series 58, underwent a molecular dynamics simulation to analyze their behavior. The simulation provided additional evidence to support the molecular docking results, confirming the sustained stability of the analyzed molecules over the trajectory. This outcome could serve as a valuable reference for designing and developing novel and effective BRD4 inhibitors.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Etibaria Belghalia
- Molecular chemistry and Natural Substances Laboratory, Faculty of Science, University Moulay Ismail, Meknes, Morocco
| | - Mohamed Ouabane
- Molecular chemistry and Natural Substances Laboratory, Faculty of Science, University Moulay Ismail, Meknes, Morocco
- Chemistry- Biologie Applied to the Environment URL CNRT 13, Department of Chemistry, Faculty of Science, Moulay Ismail University, Meknes, Morocco
| | - Salma El Bahi
- Molecular chemistry and Natural Substances Laboratory, Faculty of Science, University Moulay Ismail, Meknes, Morocco
| | | | - Abdelouahid Sbai
- Molecular chemistry and Natural Substances Laboratory, Faculty of Science, University Moulay Ismail, Meknes, Morocco
| | - Tahar Lakhlifi
- Molecular chemistry and Natural Substances Laboratory, Faculty of Science, University Moulay Ismail, Meknes, Morocco
| | - Mohammed Bouachrine
- Higher School of Technology - Khenifra (EST-Khenifra), University of Sultan My Slimane, Beni Mellal, Morocco
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3
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Bakhite E, Mohamed SK, Lai CH, Subramani K, Marae IS, Abuelhassan S, Soliman AAE, Youssef MSK, Abuelizz HA, Mague JT, Al-Salahi R, El Bakri Y. Synthesis, Crystal Structure, Hirshfeld Surface Analysis, and Computational Approach of a New Pyrazolo[3,4- g]isoquinoline Derivative as Potent against Leucine-Rich Repeat Kinase 2 (LRRK2). ACS OMEGA 2024; 9:30751-30770. [PMID: 39035914 PMCID: PMC11256088 DOI: 10.1021/acsomega.4c03208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/04/2024] [Revised: 06/22/2024] [Accepted: 06/25/2024] [Indexed: 07/23/2024]
Abstract
Ethyl-2-((8-cyano-3,5,9a-trimethyl-1-(4-oxo-4,5-dihydrothiazol-2-yl)-4-phenyl-3a,4,9,9a-tetrahydro-1H-pyrazolo[3,4-g]isoquinolin-7-yl)thio)acetate (5) was synthesized, and its structure was characterized by IR, MS, and NMR (1H and 13C) and verified by a single-crystal X-ray structure determination. Compound 5 adopts a "pincer" conformation. In the crystal, the hydrogen bonds of -H···O, C-H···O, and O-H···S form thick layers of molecules that are parallel to (101). The layers are linked by C-H···π(ring) interactions. The Hirshfeld surface analysis shows that intermolecular hydrogen bonding plays a more important role than both intramolecular hydrogen bonding and π···π stacking in the crystal. The intramolecular noncovalent interactions in 5 were studied by QTAIM, NCI, and DFT-NBO calculations. Based on structural activity relationship studies, leucine-rich repeat kinase 2 (LRRK2) was found to bind 5 and was further subjected to molecular docking studies, molecular dynamics, and ADMET analysis to probe potential drug candidacy.
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Affiliation(s)
- Etify
A. Bakhite
- Department
of Chemistry, Faculty of Science, Assiut
University, Assiut 71516, Egypt
| | - Shaaban Kamel Mohamed
- Chemistry
and Environmental Division, Manchester Metropolitan
University, Manchester M1 5GD, England
- Chemistry
Department, Faculty of Science, Minia University, El-Minia 61519, Egypt
| | - Chin-Hung Lai
- Department
of Medical Applied Chemistry, Chung Shan
Medical University, Taichung 40241, Taiwan
- Department
of Medical Education, Chung Shan Medical
University Hospital, Taichung 40201, Taiwan
| | - Karthikeyan Subramani
- Center
for
Healthcare Advancement, Innovation and Research, Vellore Institute of Technology University, Chennai Campus, Chennai 600127, India
| | - Islam S. Marae
- Department
of Chemistry, Faculty of Science, Assiut
University, Assiut 71516, Egypt
| | - Suzan Abuelhassan
- Department
of Chemistry, Faculty of Science, Assiut
University, Assiut 71516, Egypt
| | | | | | - Hatem A. Abuelizz
- Department
of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Joel T. Mague
- Department
of Chemistry, Tulane University, New Orleans, Louisiana 70118, United States
| | - Rashad Al-Salahi
- Department
of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Youness El Bakri
- Department
of Theoretical and Applied Chemistry, South
Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russian Federation
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Sankar Ganesan T, Elangovan N, Thirumavalavan M, Seenan S, Sowrirajan S, Chandrasekar S, Arumugam N, Almansour AI, Mahalingam SM, V M DD, Kanchi S, Sivaramakrishnan V. Synthesis, topology, molecular docking and dynamics studies of o-phenylenediamine derivative. J Biomol Struct Dyn 2024:1-20. [PMID: 38577881 DOI: 10.1080/07391102.2024.2317981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 02/07/2024] [Indexed: 04/06/2024]
Abstract
The N, N'-(1,2-phenylene) bis (1- (4- chlorophenyl) methanimine) (CS4) was synthesized and characterized by infrared (IR), absorption (UV-vis) and NMR (1H and 13C) spectral analyses. The structural parameters, vibrational frequencies, potential energy and the distribution analysis (PED) were calculated by using DFT with the basis set of B3LYP/cc-pVDZ and these spectral values were compared to the experimental values. HOMO and LUMO studied were performed in order to understand the stability and biological activity of the compound. The most reactive sites on the compound were investigated by utilizing MEP energy surface and Fukui function descriptor with the natural population analysis (NPA) of the charges. The study of the natural bond orbitals (NBO) reveals the delocalization of the intramolecular interaction of the charges in the compound. Additionally, topological investigations (ELF, LOL), determination of thermodynamic parameters and noncovalent interaction (NCI) study by using topology (RDG) analysis were also carried out. Finally, the molecular docking and molecular dynamics simulations was carried out by examining against glycosylphosphatidylinositol phospholipase D inhibitor receptor for distinct protein targets (3MZG).
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Affiliation(s)
- T Sankar Ganesan
- Department of Chemistry, Arignar Anna Government Arts College, Affiliated to Bharathidasan University, Tiruchirappalli, Tamilnadu, India
| | - N Elangovan
- Research Centre for Computational and Theoretical Chemistry, Tiruchirappalli, Tamilnadu, India
| | | | - Shanthi Seenan
- Department of Chemistry, Saveetha Engineering College, Chennai, Tamil Nadu, India
| | - S Sowrirajan
- Research Centre for Computational and Theoretical Chemistry, Tiruchirappalli, Tamilnadu, India
| | - S Chandrasekar
- Department of Chemistry, Arignar Anna Government Arts College, Affiliated to Bharathidasan University, Tiruchirappalli, Tamilnadu, India
| | - Natarajan Arumugam
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | | | | | - Datta Darshan V M
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, Andhra Pradesh, India
| | - Subbarao Kanchi
- Department of Physics, Sri Sathya Sai Institute of Higher Learning, Puttaparthi, Andhra Pradesh, India
| | - Venketesh Sivaramakrishnan
- Disease Biology Lab, Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Anantapur, Andhra Pradesh, India
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5
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Mohamed SK, Karthikeyan S, A Omran O, Ahsin A, Salah H, Mague JT, Al-Salahi R, El Bakri Y. Insights into the crystal structure investigation and virtual screening approach of quinoxaline derivatives as potent against c-Jun N-terminal kinases 1. J Biomol Struct Dyn 2024:1-20. [PMID: 38321917 DOI: 10.1080/07391102.2024.2305317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/08/2024] [Indexed: 02/08/2024]
Abstract
Quinoxaline derivatives are an important class of heterocyclic compounds in which N replaces one or more carbon atoms of the naphthalene ring and exhibit a wide spectrum of biological activities and therapeutic applications. As a result, we were encouraged to explore a new synthetic approach to quinoxaline derivatives. In this work, we synthesized two new derivatives namely, ethyl 4-(2-ethoxy-2-oxoethyl)-3-oxo-3,4-dihydroquinoxaline-2-carboxylate (2) and 3-oxo-3,4-dihydroquinoxaline-2-carbohydrazide (3) respectively. Their structures were confirmed by single-crystal X-ray analysis. Hirshfeld surface (HS) analysis is performed to understand the nature and magnitude of intermolecular interactions in the crystal packing. Density functional theory using the wb97xd/def2-TZVP method was chosen to explore their reactivity, electronic stability and optical properties. Charge transfer (CT) and orbital energies were analyzed via natural population analysis (NPA), and frontier molecular orbital (FMO) theory. The calculated excellent static hyperpolarizability (βo) indicates nonlinear optical (NLO) properties for 2 and 3. Both compounds show potent activity against c-Jun N-terminal kinases 1 (JNK 1) based on structural activity relationship studies, further subjected to molecular docking, molecular dynamics and ADMET analysis to understand their potential as drug candidates.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Shaaban K Mohamed
- Chemistry and Environmental Division, Manchester Metropolitan University, Manchester, England
| | - Subramani Karthikeyan
- Center for Healthcare Advancement, Innovation and Research, Vellore Institute of Technology University, Chennai, India
| | - Omran A Omran
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, Egypt
| | - Atazaz Ahsin
- Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Hanan Salah
- Department of Chemistry, Faculty of Science, Sohag University, Sohag, Egypt
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
| | - Rashad Al-Salahi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Youness El Bakri
- Department of Theoretical and Applied Chemistry, South Ural State University, Chelyabinsk, Russian Federation
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6
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Lin L, Liu Y, Chen L, Dai Y, Xia Y. Discovery of Norisoboldine Analogue III 11 as a Novel and Potent Aryl Hydrocarbon Receptor Agonist for the Treatment of Ulcerative Colitis. J Med Chem 2023; 66:6869-6888. [PMID: 37154394 DOI: 10.1021/acs.jmedchem.3c00287] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
The aryl hydrocarbon receptor (AhR) is a transcript factor, belonging to the basic helix-loop-helix-Per-ARNT-SIM family, is closely associated with health and diseases. Targeting AhR is an emerging therapeutic strategy for various diseases. Norisoboldine (NOR), which is the main alkaloid of Linderae Radix, has been known to activate AhR. Unfortunately, the oral bioavailability (F) of NOR is only 2.49%. To improve the chemical efficacy and bioavailability, we designed and synthesized NOR analogues. Using various in vitro assays, 2-methoxy-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-9-ol (III11) was discovered as a potent AhR agonist. Compound III11 enhanced the expression of AhR downstream target genes, triggered AhR nuclear translocation, and promoted differentiation of regulatory T cells. More importantly, III11 exhibited good bioavailability (F = 87.40%) and remarkable therapeutic effects in a mouse model of ulcerative colitis at a dosage of 10 mg/kg. These findings may serve as a reference for the design of novel AhR agonists against immune and inflammatory diseases.
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Affiliation(s)
- Li Lin
- Department of Pharmacognosy, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Yongmin Liu
- Department of Pharmacognosy, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Li Chen
- Department of Natural Medicinal Chemistry, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Yue Dai
- Department of Pharmacology of Chinese Materia Medica, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
| | - Yufeng Xia
- Department of Pharmacognosy, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China
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7
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Recent advances on biologically active coumarin-based hybrid compounds. Med Chem Res 2023. [DOI: 10.1007/s00044-023-03025-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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8
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Geethapriya J, Rexalin Devaraj A, Gayathri K, Swadhi R, Elangovan N, S.Manivel, Sowrirajan S, Thomas R. Solid state synthesis of a fluorescent Schiff base (E)-1-(perfluorophenyl)-N-(o-toly)methanimine followed by computational, quantum mechanical and molecular docking studies. RESULTS IN CHEMISTRY 2023. [DOI: 10.1016/j.rechem.2023.100819] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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Kanagavalli A, Jayachitra R, Thilagavathi G, Elangovan N, Sowrirajan S, Thomas R. Synthesis, characterization, computational, excited state properties, wave function, and molecular docking studies of (E)-4-((2-hydroxybenzylidene)amino)N-(thiazol-2-yl) benzenesulfonamide. J INDIAN CHEM SOC 2023. [DOI: 10.1016/j.jics.2023.100885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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10
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Çetiner G, Çevik UA, Celik I, Bostancı HE, Özkay Y, Kaplancıklı ZA. New Imidazole Derivatives as Aromatase Inhibitor: Design, Synthesis, Biological Activity, Molecular Docking, and Computational ADME-Tox Studies. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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