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Snoussi M, Hadj Lajimi R, Latif S, Hamadou WS, Alreshidi M, Ashraf SA, Patel M, Humaidi JR, Anouar EH, Kadri A, Noumi E. Green synthesis and characterization of silver nanoparticles from Ducrosia flabellifolia Boiss. aqueous extract: Anti-quorum sensing screening and antimicrobial activities against ESKAPE pathogens. Cell Mol Biol (Noisy-le-grand) 2024; 70:88-96. [PMID: 38430036 DOI: 10.14715/cmb/2024.70.2.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Indexed: 03/03/2024]
Abstract
Biosynthesis of silver nanoparticles using natural compounds derived from plant kingdom is currently used as safe and low-cost technique for nanoparticles synthesis with important abilities to inhibit multidrug resistant microorganisms (MDR). ESKAPE pathogens, especially MDR ones, are widely spread in hospital and intensive care units. In the present study, AgNPs using Ducrosia flabellifolia aqueous extract were synthesized using a reduction method. The green synthesized D. flabellifolia-AgNPs were characterized by UV-Vis spectrophotometer, Scanning electron microscopy (SEM), and X-ray diffraction assays. The tested D. flabellifolia aqueous extract was tested for its chemical composition using Liquid Chromatography-Electrospray Ionization-Mass Spectrometry (LC-ESI-MS). Anti-quorum sensing and anti-ESKAPE potential of D. flabellifolia-AgNPs was also performed. Results from LC-ESI-MS technique revealed the identification of chlorogenic acid, protocatechuic acid, ferulic acid, caffeic acid, 2,5-dihydroxybenzoic acid, and gallic acid as main phytoconstituents. Indeed, the characterization of newly synthetized D. flabellifolia-AgNPs revealed spherical shape with mean particle size about 16.961±2.914 nm. Bio-reduction of silver was confirmed by the maximum surface plasmon resonance of D. flabellifolia-AgNPs at 430 nm. Newly synthetized D. flabellifolia-AgNPs were found to possess important anti-ESKAPE activity with low minimal inhibitory concentrations (MICs) ranging from 0.078 to 0.312 mg/mL, and low minimal bactericidal concentrations (MBCs) varying from 0.312 to 0.625 mg/mL. Moreover, D. flabellifolia-AgNPs were active against Candida utilis ATCC 9255, C. tropicalis ATCC 1362, and C. albicans ATCC 20402 with high mean diameter of growth inhibition at 5 mg/mL, low MICs, and minimal fungicidal concentrations values (MFCs). The newly synthetized D. flabellifolia-AgNPs were able to inhibit violacein production in Chromobacterium violaceum, pyocyanin in Pseudomonas aeruginosa starter strains. Hence, the newly synthesized silver nanoparticles using D. flabellifolia aqueous extract can be used as an effective alternative to combat ESKAPE microorganisms. These silver nanoparticles can attenuate virulence of Gram-negative bacteria by interfering with the quorum sensing system and inhibiting cell-to-cell communication.
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Affiliation(s)
- Mejdi Snoussi
- Department of Biology, College of Science, Hail University, P.O. Box 2440, Ha'il 2440, Saudi Arabia.
| | - Ramzi Hadj Lajimi
- Chemistry Department, Faculty of Science, Ha'il University, 81451 Hail, P.O. Box 2440, KSA.
| | - Salman Latif
- Chemistry Department, Faculty of Science, Ha'il University, 81451 Hail, P.O. Box 2440, KSA.
| | - Walid Sabri Hamadou
- Department of Biology, College of Science, Hail University, P.O. Box 2440, Ha'il 2440, Saudi Arabia.
| | - Mousa Alreshidi
- Department of Biology, College of Science, Hail University, P.O. Box 2440, Ha'il 2440, Saudi Arabia.
| | - Syed Amir Ashraf
- Department of Clinical Nutrition, College of Applied Medical Sciences, University of Hail, Hail PO Box 2440, Saudi Arabia.
| | - Mitesh Patel
- Research and Development Cell, Department of Biotechnology, Parul Institute of Applied Sciences, Parul University, Vadodara, 391760, India.
| | - Jamal R Humaidi
- Chemistry Department, Faculty of Science, Ha'il University, 81451 Hail, P.O. Box 2440, KSA.
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia.
| | - Adel Kadri
- Faculty of Science and Arts in Baljurashi, Al-Baha University, P.O. Box 1988, Al-Baha 65527, Saudi Arabia.
| | - Emira Noumi
- Department of Biology, College of Science, Hail University, P.O. Box 2440, Ha'il 2440, Saudi Arabia.
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Anouar EH. Molecular dynamics, molecular docking, DFT, and ADMET investigations of the Co(II), Cu(II), and Zn(II) chelating on the antioxidant activity and SARS-CoV-2 main protease inhibition of quercetin. J Biomol Struct Dyn 2023:1-14. [PMID: 38116766 DOI: 10.1080/07391102.2023.2294372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 12/01/2023] [Indexed: 12/21/2023]
Abstract
The natural flavonol quercetin (Q) is found in many vegetables, fruits, and beverages, and it is known as a strong antioxidant. Its metal ion chelation may increase its antioxidant activity. The present study aims to explore the Co(II), Cu(II), and Zn(II) chelating on the antioxidant effectiveness and severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2) main protease (Mpro) inhibitory of quercetin using Density-functional theory (DFT), molecular docking, and molecular dynamics simulations (MD). DFT calculations at the B3LYP/LanL2DZ reveal that the high antioxidant activity of the metal-chelated quercetin complexes is mainly returned to their lower ionization potentials (IPs) compared with the one of the free quercetin. Molecular docking of quercetin and its Co(II), Cu(II), and Zn(II) chelates into the active binding sites of peroxiredoxin 5 and SARS-CoV-2 main protease (Mpro) were performed using Lamarckian Genetic Algorithm method. The docked quercetin and its metal chelates fit well into the binding site of the target proteins, and their binding affinity is strongly influenced by the type of the chelated metals Co(II), Cu(II), and Zn(II), and molar ratio metal: ligand, i.e. 1:2 and 2:1. Further, the binding stability of QZn2 and QCu2 in peroxiredoxin 5 and SARS-CoV-2 main protease targets is evaluated using MD simulation conducted for 100 ns simulations at natural room temperature conditions, and the obtained results showed that all chelates remain bound to the ligand binding groove of protein except for 1HD2_QZn2 complex. Finally, the adsorption, distribution, metabolism, excretion, and toxicity (ADMET) and drug-likeness properties of quercetin and cobalt(II)-quercetin (QCo2(II)) were investigated.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Saudi Arabia
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Dadou S, Altay A, Baydere C, Anouar EH, Türkmenoğlu B, Koudad M, Dege N, Oussaid A, Benchat N, Karrouchi K. Chalcone-based imidazo[2,1- b]thiazole derivatives: synthesis, crystal structure, potent anticancer activity, and computational studies. J Biomol Struct Dyn 2023:1-16. [PMID: 38009853 DOI: 10.1080/07391102.2023.2280756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 11/02/2023] [Indexed: 11/29/2023]
Abstract
In this work, two novel chalcone-based imidazothiazole derivatives ITC-1 and ITC-2 were synthesized and characterized by 1H NMR, 13C NMR and high-resolution mass spectrometry with electrospray ionization, and chemical structure of ITC-1 was confirmed by single-crystal X-ray diffraction. Also, the anticancer activity of ITC-1 and ITC-2 was evaluated. First, antiproliferative activity tests were performed against cancer cells namely, human-derived breast adenocarcinoma (MCF-7), lung carcinoma (A-549), and colorectal adenocarcinoma (HT-29) cell lines, and mouse fibroblast healthy cell line (3T3-L1) by XTT assay. Afterward, mitochondrial membrane disruption (MMP), caspase activity, and apoptosis tests were performed on MCF-7 cells to elucidate the anticancer mechanism of action of the test compounds by flow cytometry analysis. XTT results revealed that both compounds exhibited a very high degree of antiproliferative effects on each tested cancer cell line with very low IC50 values while showing much lower antiproliferation on 3T3-L1 normal cells with much higher IC50 values. Besides, ITC-2 was determined to have a striking cytotoxic power competing with the chemotherapeutic drug carboplatin. Flow cytometry results demonstrated the mitochondrial-mediated apoptotic effects of both compounds through membrane disruption and multi-caspase activation in MCF-7 cells. Finally, molecular docking studies were performed to determine the structural understanding of the test compounds by their interactions on caspase-3 and DNA dodecamer enzymes, respectively. The interactions between the compound and the crystal structure were determined according to parameters such as free binding energies (ΔGBind), Glide score values, and determination of the active binding site. The obtained data suggest that ITC-1 and ITC-2 may be considered remarkable anticancer drug candidates. In addition to molecular docking via in silico approaches, the pharmacokinetic properties of compounds ITC-1 and ITC-2 were calculated using the Schrödinger 2021-2 Qikprop wizard.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Said Dadou
- Laboratory of Applied Chemistry and Environment, Faculty of Sciences, Mohammed First University, Oujda, Morocco
- Laboratory of Molecular Chemistry, Materials and Environment, Polydisciplinary Faculty of Nador, Mohammed First University, Oujda, Morocco
| | - Ahmet Altay
- Department of Chemistry, Faculty of Arts and Science, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Cemile Baydere
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, Turkey
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Burçin Türkmenoğlu
- Department of Analytical Chemistry, Faculty of Pharmacy, Erzincan Binali Yıldırım University, Erzincan, Turkey
| | - Mohammed Koudad
- Laboratory of Molecular Chemistry, Materials and Environment, Polydisciplinary Faculty of Nador, Mohammed First University, Oujda, Morocco
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, Turkey
| | - Abdelouahad Oussaid
- Laboratory of Molecular Chemistry, Materials and Environment, Polydisciplinary Faculty of Nador, Mohammed First University, Oujda, Morocco
| | - Noureddine Benchat
- Laboratory of Applied Chemistry and Environment, Faculty of Sciences, Mohammed First 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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Ait Elmachkouri Y, Irrou E, Thiruvalluvar AA, Anouar EH, Varadharajan V, Ouachtak H, Mague JT, Sebbar NK, Essassi EM, Labd Taha M. Synthesis, crystal structure, spectroscopic characterization, DFT calculations, Hirshfeld surface analysis, molecular docking, and molecular dynamics simulation investigations of novel pyrazolopyranopyrimidine derivatives. J Biomol Struct Dyn 2023:1-19. [PMID: 37817543 DOI: 10.1080/07391102.2023.2268187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 10/03/2023] [Indexed: 10/12/2023]
Abstract
A series of new pyrazolopyranopyrimidine derivatives (3-9) were synthesized from 5-amino-2,4-dihydro-3-methyl-4-phenylpyrano-[2,3-c]pyrazole-5-carbonitrile (2) by multicomponent reactions (MCR) involving malononitrile, benzaldehyde, and pyrazolone under refluxing ethanol in the presence of piperidine. Compound (2) was then converted to 2-acetylpyrazolopyranopyrimidine (3) through a reaction with acetic anhydride. The deprotection of 3 using ammonium hydroxide in ethanol, leads to 4. Subsequent chlorination of 4 by phosphorus oxychloride affords 5 which was alkylated using methyl iodide and ethyl bromoacetate in DMF, leading to regioisomers 6-9. The products were characterized by spectroscopic techniques (1H and 13C NMR) and confirmed by single crystal X-ray diffraction (XRD) studies for 2, 5, 6, and 9. Moreover, the geometrical parameters, molecular orbital calculations, and spectral data of 2, 5, 6, and 9 were compared by DFT at the B3LYP/6-311G(d,p) level of theory. There is good agreement between the calculated results and the experimental data. The intermolecular contacts for 2, 5, 6, and 9 were studied by Hirshfeld surface analysis. In addition, the molecular docky study was conducted to investigate the binding patterns of 2, 5, 6, and 9 within the binding site of cyclin-dependent kinase 2 (CDK2) and penicillin-binding protein 1 A. After the docking process, molecular dynamics (MD) simulations for 100 ns were performed on CDK2 and PBP 1 A proteins in the complex with 5.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Younesse Ait Elmachkouri
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibnou Zohr University, Agadir, Morocco
| | - Ezaddine Irrou
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibnou Zohr University, Agadir, Morocco
| | | | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | | | - Hassan Ouachtak
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibnou Zohr University, Agadir, Morocco
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
| | - Nada Kheira Sebbar
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibnou Zohr University, Agadir, Morocco
- Laboratory of Heterocyclic Organic Chemistry, Pharmacochemistry Competence, Center, Drug Science Research Center, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Pharmacochemistry Competence, Center, Drug Science Research Center, Faculty of Sciences, Mohammed V University, Rabat, Morocco
| | - Mohamed Labd Taha
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibnou Zohr University, Agadir, Morocco
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Metiefeng NT, Tamfu AN, Fotsing Tagatsing M, Tabopda TK, Kucukaydin S, Noah Mbane M, de Theodore Atchade A, Talla E, Henoumont C, Laurent S, Anouar EH, Dinica RM. In Vitro and In Silico Evaluation of Anticholinesterase and Antidiabetic Effects of Furanolabdanes and Other Constituents from Graptophyllum pictum (Linn.) Griffith. Molecules 2023; 28:4802. [PMID: 37375357 DOI: 10.3390/molecules28124802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/02/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
Graptophyllum pictum is a tropical plant noticeable for its variegated leaves and exploited for various medicinal purposes. In this study, seven compounds, including three furanolabdane diterpenoids, i.e., Hypopurin E, Hypopurin A and Hypopurin B, as well as with Lupeol, β-sitosterol 3-O-β-d-glucopyranoside, stigmasterol 3-O-β-d-glucopyranoside and a mixture of β-sitosterol and stigmasterol, were isolated from G. pictum, and their structures were deduced from ESI-TOF-MS, HR-ESI-TOF-MS, 1D and 2D NMR experiments. The compounds were evaluated for their anticholinesterase activities against acetylcholinesterase (AChE) and butyrylcholinesterase (BchE), as well as their antidiabetic potential through inhibition of α-glucosidase and α-amylase. For AChE inhibition, no sample had IC50 within tested concentrations, though the most potent was Hypopurin A, which had a percentage inhibition of 40.18 ± 0.75%, compared to 85.91 ± 0.58% for galantamine, at 100 µg/mL. BChE was more susceptible to the leaves extract (IC50 = 58.21 ± 0.65 µg/mL), stem extract (IC50 = 67.05 ± 0.82 µg/mL), Hypopurin A (IC50 = 58.00 ± 0.90 µg/mL), Hypopurin B (IC50 = 67.05 ± 0.92 µg/mL) and Hypopurin E (IC50 = 86.90 ± 0.76 µg/mL). In the antidiabetic assay, the furanolabdane diterpenoids, lupeol and the extracts had moderate to good activities. Against α-glucosidase, lupeol, Hypopurin E, Hypopurin A and Hypopurin B had appreciable activities but the leaves (IC50 = 48.90 ± 0.17 µg/mL) and stem (IC50 = 45.61 ± 0.56 µg/mL) extracts were more active than the pure compounds. In the α-amylase assay, stem extract (IC50 = 64.47 ± 0.78 µg/mL), Hypopurin A (IC50 = 60.68 ± 0.55 µg/mL) and Hypopurin B (IC50 = 69.51 ± 1.30 µg/mL) had moderate activities compared to the standard acarbose (IC50 = 32.25 ± 0.36 µg/mL). Molecular docking was performed to determine the binding modes and free binding energies of Hypopurin E, Hypopurin A and Hypopurin B in relation to the enzymes and decipher the structure-activity relationship. The results indicated that G. pictum and its compounds could, in general, be used in the development of therapies for Alzheimer's disease and diabetes.
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Affiliation(s)
- Nathalie Tanko Metiefeng
- Department of Organic Chemistry, Faculty of Science, The University of Yaounde I, Yaounde 812, Cameroon
| | - Alfred Ngenge Tamfu
- Department of Chemical Engineering, School of Chemical Engineering and Mineral Industries, University of Ngaoundere, Ngaoundere 454, Cameroon
- Department of Medical Services and Techniques, Koycegiz Vocational School of Health Services, Mugla Sitki Kocman University, Mugla 48800, Turkey
- Department of Chemistry, Physics and Environment, Faculty of Sciences and Environment, 'Dunarea de Jos' University of Galati, 47 Domneasca Str., 800008 Galati, Romania
| | - Maurice Fotsing Tagatsing
- Department of Organic Chemistry, Faculty of Science, The University of Yaounde I, Yaounde 812, Cameroon
| | - Turibio Kuiate Tabopda
- Department of Organic Chemistry, Faculty of Science, The University of Yaounde I, Yaounde 812, Cameroon
| | - Selcuk Kucukaydin
- Department of Medical Services and Techniques, Koycegiz Vocational School of Health Services, Mugla Sitki Kocman University, Mugla 48800, Turkey
| | - Martin Noah Mbane
- Department of Organic Chemistry, Faculty of Science, The University of Yaounde I, Yaounde 812, Cameroon
| | - Alex de Theodore Atchade
- Department of Organic Chemistry, Faculty of Science, The University of Yaounde I, Yaounde 812, Cameroon
| | - Emmanuel Talla
- Department of Chemical Engineering, School of Chemical Engineering and Mineral Industries, University of Ngaoundere, Ngaoundere 454, Cameroon
| | - Celine Henoumont
- Laboratory of NMR and Molecular Imaging, Department of General, Organic and Biomedical Chemistry, University of Mons, B-7000 Mons, Belgium
| | - Sophie Laurent
- Laboratory of NMR and Molecular Imaging, Department of General, Organic and Biomedical Chemistry, University of Mons, B-7000 Mons, Belgium
| | - El Hassane Anouar
- Department of Chemistry, College of Sciences and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Rodica Mihaela Dinica
- Department of Chemistry, Physics and Environment, Faculty of Sciences and Environment, 'Dunarea de Jos' University of Galati, 47 Domneasca Str., 800008 Galati, Romania
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Lazrak F, Lahmidi S, Anouar EH, Alanazi MM, Alanazi AS, Essassi EM, Mague JT. Synthesis, X-ray Crystal Structure, Anticancer, Hirshfeld Surface Analysis, DFT, TD-DFT, ADMET, and Molecular Docking of 3-Phenyl-1,2,4-triazolo[3,4-h]-13,4-thiaza-11-crown-4. Molecules 2023; 28:molecules28073166. [PMID: 37049929 PMCID: PMC10096472 DOI: 10.3390/molecules28073166] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 03/30/2023] [Accepted: 03/31/2023] [Indexed: 04/05/2023] Open
Abstract
In this work, we describe the synthesis of new macrocycles derived from 3-phenyl-1,2,4-triazole-5-thione 1 in a heterogeneous medium using liquid–solid phase transfer catalysis (PTC) conditions. The structures of the two compounds (3 and 4) isolated were elucidated based on spectral data (1H-NMR, 13C-NMR) and confirmed in the case of 3-phenyl-1,2,4-triazolo [3,4-h]-13,4--thiaza-11-crown-4 (3) by a single-crystal X-ray diffraction analysis. Furthermore, the experimental spectral and the X-ray geometrical parameters were compared with their corresponding predicted ones obtained at the B3LYP/6-311++G(d,p) level of theory. The intercontacts between crystal units were investigated through Hirshfeld surface analysis. The drug-like macrocycles were predicted using ADMET and drug-likeness properties, which showed that 3 may act as an inhibitor of DNA-dependent protein kinase (DNA-PK). This assumption was confirmed by the well-binding fitting of 3 into the binding site of DNA-PK and the formation of a stable 3-DNA-PK complex with a binding energy of −7 kcal-mol−1. Finally, the anticancer activity of 3 was assessed by an MTT assay against A549 cells, which showed that 3 has moderate anticancer activity compared to that of the doxorubicin reference drug.
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Affiliation(s)
- Fatima Lazrak
- Laboratory of Medicinal Chemistry, Drug Sciences Research Center, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Sanae Lahmidi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Mohammed M. Alanazi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Ashwag S. Alanazi
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, LA 70118, USA
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Taha M, Rahim F, Zaman K, Anouar EH, Uddin N, Nawaz F, Sajid M, Khan KM, Shah AA, Wadood A, Rehman AU, Alhibshi AH. Synthesis, in vitro biological screening and docking study of benzo[ d]oxazole bis Schiff base derivatives as a potent anti-Alzheimer agent. J Biomol Struct Dyn 2023; 41:1649-1664. [PMID: 34989316 DOI: 10.1080/07391102.2021.2023640] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
We have synthesized benzo[d]oxazole derivatives (1-21) through a multistep reaction. Alteration in the structure of derivatives was brought in the last step via using various substituted aromatic aldehydes. In search of an anti-Alzheimer agent, all derivatives were evaluated against acetylcholinesterase and butyrylcholinesterase enzyme under positive control of standard drug donepezil (IC50 = 0.016 ± 0.12 and 4.5 ± 0.11 µM) respectively. In case of acetylcholinesterase enzyme inhibition, derivatives 8, 9 and 18 (IC50 = 0.50 ± 0.01, 0.90 ± 0.05 and 0.3 ± 0.05 µM) showed very promising inhibitory potentials. While in case of butyrylcholinesterase enzyme inhibition, most of the derivatives like 6, 8, 9, 13, 15, 18 and 19 (IC50 = 2.70 ± 0.10, 2.60 ± 0.10, 2.20 ± 0.10, 4.25 ± 0.10, 3.30 ± 0.10, 0.96 ± 0.05 and 3.20 ± 0.10 µM) displayed better inhibitory potential than donepezil. Moreover, derivative 18 is the most potent one among the series in both inhibitions. The binding interaction of derivatives with the active gorge of the enzyme was confirmed via a docking study. Furthermore, the binding interaction between derivatives and the active site of enzymes was correlated through the SAR study. Structures of all derivatives were confirmed through spectroscopic techniques such as 1H-NMR, 13C-NMR and HREI-MS, respectively.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - Khalid Zaman
- Department of Chemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Faisal Nawaz
- Department of Chemistry, University of Wah, Wah Cantt, Pakistan
| | - Muhammad Sajid
- Department of Biochemistry, Hazara University, Mansehra, Khyber Pakhtunkhwa, Pakistan
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Adnan Ali Shah
- Atta-ur-Rahman Institute for Natural Product Discovery (AuRIns), Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam, Selangor 42300, Malaysia.,Faculty of Pharmacy, Universiti Teknologi MARA Cawangan Selangor Kampus Puncak Alam, Bandar Puncak Alam, Selangor 42300, Malaysia
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Ashfaq Ur Rehman
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Amani H Alhibshi
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
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Mohamed SK, Anouar EH, Ahmad S, Abbady MS, Abdel-Wadood FK, Qahtan MQM, Mague JT, El Bakri Y. Synthesis, X-ray crystal structure, Hirshfeld surface analysis and computational investigation into the potential inhibitory action of novel 6-( p-tolyl)-2-(( p-tolyl)thio)methyl-7 H-[1.2.4]triazolo[5,1- b][1,3,4]thiadiazine inhibits the main protease of COVID-19. J Biomol Struct Dyn 2023; 41:14275-14284. [PMID: 36794735 DOI: 10.1080/07391102.2023.2180432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 02/08/2023] [Indexed: 02/17/2023]
Abstract
In recent times, the novel coronavirus disease (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has now become a worldwide pandemic. With over 71 million confirmed cases, even though the effectiveness and side effects of the specific drugs and vaccines approved for this disease are still limited. Scientists and researchers from all across the world are working to find a vaccine and a cure for COVID-19 by using large-scale drug discovery and analysis. Heterocyclic compounds are regarded to be valuable sources for the discovery of new antiviral medications against SARS-CoV-2 because virus occurrences are still on the rise, and infectivity and mortality may also rise shortly. In this regard, we have synthesized a new triazolothiadiazine derivative. The structure was characterized by NMR spectra and confirmed by X-ray diffraction analysis. The structural geometry coordinates of the title compound are well reproduced by DFT calculations. NBO and NPA analyses have been performed to determine the interaction energies between bonding and antibonding orbital, and natural atomic charges of heavy atoms. Molecular docking suggests that the compounds may have good affinity for SAR-CoV-2 main protease, RNA-dependent RNA polymerase and nucleocapsid enzymes, particularly the main protease enzyme (binding energy of -11.9 kcal mol-1). The predicted docked pose of the compound is dynamically stable and reports a major van der Waals contribution (-62.00 kcal mol-1) to overall net energy.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Shaaban K Mohamed
- Chemistry and Environmental Division, Manchester Metropolitan University, Manchester, England
- Chemistry Department, Faculty of Science, Minia University, El-Minia, Egypt
| | - El Hassane Anouar
- Department of Chemistry, College of Sciences and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Mohamed S Abbady
- Department of Chemistry, Faculty of Science, Assiut University, Assiut, Egypt
| | | | - Maha Q M Qahtan
- Department of Chemistry, Faculty of Science, Taiz University, Taiz, Yemen
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
| | - Youness El Bakri
- Department of Theoretical and Applied Chemistry, South Ural State University, Chelyabinsk, Russian Federation
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9
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Jabri Z, Thiruvalluvar AA, Sghyar R, Mague JT, Sabir S, Rodi YK, Anouar EH, Misbahi K, Sebbar NK, Essassi EM. Synthesis, structure elucidation, Hirshfeld surface analysis, DFT, and molecular docking of new 6-bromo-imidazo[4,5- b]pyridine derivatives as potential tyrosyl-tRNA synthetase inhibitors. J Biomol Struct Dyn 2023; 41:12347-12362. [PMID: 36744539 DOI: 10.1080/07391102.2023.2175258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 01/02/2023] [Indexed: 02/07/2023]
Abstract
Novel 6-bromo-imidazo[4,5-b]pyridine derivatives (2-4, 5a-13a, and 6b, 8b-13b) have been synthesized based on a developed systematic approach involving the condensation of 5-Bromo-2,3-diaminopyridine with a suitable aromatic aldehyde in the presence of molecular iodine in water, followed by alkylation reactions using different alkyl dibromide agents. The synthesized compounds were characterized by the NMR spectroscopy technique. The structures of 8a, 9a, 12a, and 11b were confirmed using monocrystalline X-ray crystallography. Theoretical calculations have been carried out using DFT and TD-DFT methods at the B3LYP/6-31G++(d,p) level of theory. Intermolecular contacts between units of 8a, 9a, 12a, and 11b were determined through the Hirshfeld surface analysis. The molecular docking study has been performed to determine the binding affinity of 8a, 9a, 12a, and 11b into the binding site of S. aureus tyrosyl-tRNA synthetase as a target enzyme, and the results revealed that 9a is the most potent compound among the selected compounds with a binding affinity of -8.74 Kcal/mol.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Zainab Jabri
- Laboratory of Applied Organic Chemistry, Faculty of Science and Technology Sidi Mohamed, Ben Abdallah University, Fez, BP, Morocco
| | | | - Riham Sghyar
- Laboratory of Applied Organic Chemistry, Faculty of Science and Technology Sidi Mohamed, Ben Abdallah University, Fez, BP, Morocco
| | - Joel T Mague
- Department of Chemistry, Tulane University New Orleans, LA, USA
| | - Safia Sabir
- Laboratory of Applied Organic Chemistry, Faculty of Science and Technology Sidi Mohamed, Ben Abdallah University, Fez, BP, Morocco
| | - Youssef Kandri Rodi
- Laboratory of Applied Organic Chemistry, Faculty of Science and Technology Sidi Mohamed, Ben Abdallah University, Fez, BP, Morocco
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Saudi Arabia
| | - Khalid Misbahi
- Laboratory of Applied Organic Chemistry, Faculty of Science and Technology Sidi Mohamed, Ben Abdallah University, Fez, BP, Morocco
| | - Nada Kheira Sebbar
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
- Laboratory of Heterocyclic Organic Chemistry, Mohammed V University in Rabat, Rabat, Morocco
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Mohammed V University in Rabat, Rabat, Morocco
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Rharmili N, Thiruvalluvar AA, Anouar EH, Rodi YK, Chahdi FO, Haoudi A, Mague JT, Mazzah A, Sebbar NK, Essassi EM. Synthesis, X-Ray, Spectroscopic Characterization, Hirshfeld Surface Analysis, Molecular Docking, and DFT Calculations of a New Series of 3-Hydrazono and 3-Phenylhydrazono Isatin Derivatives. Polycycl Aromat Compd 2023. [DOI: 10.1080/10406638.2022.2157454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Nohaila Rharmili
- Laboratory of Applied Organic Chemistry, Faculty of Science and Techniques, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | | | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al Kharj, Saudi Arabia
| | - Youssef Kandri Rodi
- Laboratory of Applied Organic Chemistry, Faculty of Science and Techniques, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Fouad Ouazzani Chahdi
- Laboratory of Applied Organic Chemistry, Faculty of Science and Techniques, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Amal Haoudi
- Laboratory of Applied Organic Chemistry, Faculty of Science and Techniques, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Joel T. Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
| | - Ahmed Mazzah
- University of Lille, CNRS, USR 3290, MSAP, Miniaturization for Synthesis, Analysis and Proteomics, Lille, France
| | - Nada Kheira Sebbar
- Laboratory of Organic and Physical Chemistry, Applied Bioorganic Chemistry Team, Faculty of Sciences, Ibn Zohr University, Agadir, Morocco
- Laboratory of Heterocyclic Organic Chemistry, Mohammed V University in Rabat, Rabat, BP, Morocco
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Mohammed V University in Rabat, Rabat, BP, Morocco
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11
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Taha M, Uddin N, Saad SM, Iqbal N, Fareed G, Anouar EH, Hassan MH, Almandil NB, Salahuddin M, Khan KM, Wadood A, Rahman AU. An effort to find new α -amylase inhibitors as potent antidiabetics compounds based on indole-based-thiadiazole analogs. J Biomol Struct Dyn 2022; 40:13103-13114. [PMID: 34569449 DOI: 10.1080/07391102.2021.1982774] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Inhibition of α-amylase enzyme is of key significance for the therapy of diabetes mellitus (DM). Numerous indole-based compounds have earlier been described for broad range of bioactivities. From our previous study, we knew that indole and thiadiazole are potent inhibitors of diabetics II. We design the hybrid molecules of them and synthesized 18 derivatives of indole-based-thiadiazole (1-18). All synthesized compounds were characterized using different spectroscopic methods and evaluated for their α-amylase inhibitory activities. All synthetic compounds, except 4, 13, 15 and 16, were found to be strongly active (IC50 values in the range of 0.80 ± 0.05 - 9.30 ± 0.20 µM) than the standard drug, acarbose (IC50 = 11.70 ± 0.10 µM). Nevertheless, compound 18 was found to be inactive. The modes of binding interactions of five most active compounds 2, 3, 5, 10 and 17 were also studies through molecular docking study. In brief, current study identifies a novel class of α-amylase inhibitors which can be further studied for the treatment of hyperglycemia and obesity.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | | | - Naveed Iqbal
- Department of Chemistry, University of Poonch, Rawalakot, Pakistan
| | - Ghulam Fareed
- Pharmaceutical Research Center, PCSIR Laboratories Complex Karachi, Karachi, Pakistan
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Maya Haj Hassan
- Department of Biology, Faculty of Sciences, Lebanese University, Zahle Lebanon
| | - Noor Barak Almandil
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammed Salahuddin
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Abdul Wadood
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
| | - Ashfaq Ur Rahman
- Department of Biochemistry, Abdul Wali Khan University Mardan, Mardan, Pakistan
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12
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Abd El-Hafeez GM, El-Rabeie MM, Anouar EH, Moustapha ME, Osman AMA, Farag ZR. Computational, Kinetics, and Corrosion Protection Aspects of Electrodeposited Poly(Salicylic Acid) Coatings as a Corrosion Inhibitor for Mild Steel. J CHEM-NY 2022; 2022:1-19. [DOI: 10.1155/2022/9633988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
Abstract
Poly(salicylic acid) PSA has been electrochemically deposited onto a Pt electrode. The kinetics of the polymerization reaction has been studied. The polymer structure was confirmed and characterized using IR spectroscopy, XRD, SEM, and TGA analysis. The deposited PSA was then collected from the Pt surface and tested as a corrosion inhibitor for a mild steel electrode in an aqueous medium of 1 M sulfuric acid. The corrosion behavior was then evaluated using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS). Corrosion measurements showed that the inhibition efficiency of 20, 50, and 100 ppm of PSA was 33, 57, and 74%, respectively. The inhibition mechanism was proved using adsorption isotherms as well as quantum calculations. The inhibition of the corrosion process was due to the adsorption of PSA on the steel surface, which was found to comply with the Langmuir adsorption isotherm.
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Affiliation(s)
| | - Mohamed M. El-Rabeie
- Faculty of Science, Chemistry Department, Fayoum University, Fayoum 63514, Egypt
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Moustapha E. Moustapha
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Amany M. A. Osman
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
- Chemistry Department, Faculty of Science, Menofia University, Shebin El-Koam, Menofia, Egypt
| | - Zeinab R. Farag
- Faculty of Science, Chemistry Department, Fayoum University, Fayoum 63514, Egypt
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13
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Boukharsa Y, Karrouchi K, Anouar EH, Albalwi H, Jarbi I, Ramli Y, Faouzi MEA, Ansar M. Synthesis, α-Glucosidase and β-Galactosidase Inhibitory Potentials and Molecular Docking of Some Novel Benzofuran-Pyridazine Derivatives. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2149561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Youness Boukharsa
- Laboratory of Medicinal Chemistry, Faculty of Medicine and Pharmacy, Mohammed V University of Rabat, Rabat, 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, Rabat, Morocco
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Hanan Albalwi
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Ibtissam Jarbi
- Laboratory of Pharmacology and Toxicology, Biopharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed V University of Rabat, Rabat, Morocco
| | - Youssef Ramli
- Laboratory of Medicinal Chemistry, Faculty of Medicine and Pharmacy, Mohammed V University of Rabat, Rabat, Morocco
| | - My El Abbes Faouzi
- Laboratory of Pharmacology and Toxicology, Biopharmaceutical and Toxicological Analysis Research Team, Faculty of Medicine and Pharmacy, Mohammed V University of Rabat, Rabat, Morocco
| | - M’hammed Ansar
- Laboratory of Medicinal Chemistry, Faculty of Medicine and Pharmacy, Mohammed V University of Rabat, Rabat, Morocco
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14
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Taha M, Salahuddin M, Almandil NB, Farooq RK, Rahim F, Uddin N, Nawaz M, Alhibshi AH, Anouar EH, Khan KM. In Vitro and in Vivo Antidiabetics Study of New Oxadiazole Derivatives Along with Molecular Docking Study. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2127799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohammed Salahuddin
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Noor Barak Almandil
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Rai Khalid Farooq
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fazal Rahim
- Department of Chemistry, Hazara University Mansehra, Mansehra, Pakistan
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Muhammad Nawaz
- Department of Nano-Medicine Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Amani H. Alhibshi
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
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15
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Geesi MH, Riadi Y, Kaiba A, Ibnouf EO, Anouar EH, Dehbi O, Lazar S, Guionneau P. Synthesis, antimicrobial evaluation, crystal structure, Hirschfeld surface analysis and docking studies of 4-[2-(1-methyl-1H-imidazol-2-ylsulfanyl)-acetylamino]-benzenesulfonic acid. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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16
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El-Qaliei MI, Mousa SA, Mahross M, Hassane A, Gad-Elkareem MA, Anouar EH, Snoussi M, Aouadi K, Kadri A. Novel (2-Oxoindolin-3-ylidene)methyl)-1H-pyrazole and their fused derivatives: Design, synthesis, antimicrobial evaluation, DFT, chemical approach, in silico ADME and molecular docking studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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17
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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] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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18
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Rosnizam AN, Hamali MA, Muhammad Low AL, Anouar EH, Youssef HM, Bahron H, Mohd Tajuddin A. Palladium(II) complexes bearing N,O-bidentate Schiff base ligands: Experimental, in-silico, antibacterial, and catalytic properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132821] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Lahmidi S, Anouar EH, Mortada S, El Hafi M, My El Abbes F, Essassi EM, Mague JT. Synthesis, structural characterization, antioxidant and antidiabetic activities, DFT calculation, and molecular docking of novel substituted phenolic and heterocyclic compounds. J Biomol Struct Dyn 2022; 41:4167-4179. [PMID: 35442168 DOI: 10.1080/07391102.2022.2064913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The current work describes the preparation of three unexpected compounds: a tetrasubstituted phenolic compound, an isocoumarin, and a pyranopyridine, bearing various substituent groups obtained through the condensation of 6-methyl-4-hydroxypyran-2-one 1 with 2-aminopyridine 2 under mild conditions. Plausible mechanisms explaining the formation of these compounds have been presented. Their structures have been elucidated using spectral data and confirmed by crystallographic studies. Furthermore, optimized geometries of and electronic distribution of FMOs orbitals are investigated in the PCM solvent model at the B3LYP/6-311++G(d,p) level of theory. The compounds were tested for their antioxidant and antidiabetic activities. Moreover, the binding interactions between the compounds and α-glucosidase and α-amylase were determined through their docking into the binding sites of the target enzymes using the Autodock package.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Sanae Lahmidi
- Laboratoire de Chimie Organique Hétérocyclique, Pharmacochimie, Av Ibn Battouta, BP 1014, Faculté des Sciences, Mohammed V University in Rabat, Rabat, Morocco
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Salma Mortada
- Laboratoire de Pharmacologie et Toxicology, Université Mohammed V de Rabat, Faculté de Médecine et de Pharmacie, Rabat, Morocco
| | - Mohamed El Hafi
- Laboratoire de Chimie Organique Hétérocyclique, Pharmacochimie, Av Ibn Battouta, BP 1014, Faculté des Sciences, Mohammed V University in Rabat, Rabat, Morocco
| | - Faouzi My El Abbes
- Laboratoire de Pharmacologie et Toxicology, Université Mohammed V de Rabat, Faculté de Médecine et de Pharmacie, Rabat, Morocco
| | - El Mokhtar Essassi
- Laboratoire de Chimie Organique Hétérocyclique, Pharmacochimie, Av Ibn Battouta, BP 1014, Faculté des Sciences, Mohammed V University in Rabat, Rabat, Morocco
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
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Hammouda MB, Boudriga S, Hamden K, Askri M, Knorr M, Strohmann C, Brieger L, Krupp A, Anouar EH, Snoussi M, Aouadi K, Kadri A. New spiropyrrolothiazole derivatives bearing an oxazolone moiety as potential antidiabetic agent: Design, synthesis, crystal structure, Hirshfeld surface analysis, ADME and molecular docking studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132398] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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21
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El Hafi M, Lahmidi S, Boulhaoua M, El Ghayati L, Albalwi H, Anouar EH, Alharthi AI, Mague JT, Essassi EM, Lai C. A new synthetic route for the preparation of 2,2′,5′‐trimethyl‐7‐oxo‐4,7‐dihydro‐[6,7′‐bipyrazolo[1,5‐
a
]pyrimidine]‐3,3′‐dicarbonitrile, structural elucidation, Hirshfeld surface analysis, energy framework, density functional theory and molecular docking investigations. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202100509] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Mohamed El Hafi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences Mohammed V University in Rabat Rabat Morocco
| | - Sanae Lahmidi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences Mohammed V University in Rabat Rabat Morocco
| | - Mohammed Boulhaoua
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences Mohammed V University in Rabat Rabat Morocco
- Department of Inorganic Chemistry, Institute of Chemistry ELTE Eötvös Loránd University Budapest Hungary
| | - Lhoussaine El Ghayati
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences Mohammed V University in Rabat Rabat Morocco
| | - Hanan Albalwi
- Department of Chemistry College of Science and Humanities in Al‐Kharj, Prince Sattam Bin Abdulaziz University Al‐Kharj Saudi Arabia
| | - El Hassane Anouar
- Department of Chemistry College of Science and Humanities in Al‐Kharj, Prince Sattam Bin Abdulaziz University Al‐Kharj Saudi Arabia
| | - Abdulrahman I. Alharthi
- Department of Chemistry College of Science and Humanities in Al‐Kharj, Prince Sattam Bin Abdulaziz University Al‐Kharj Saudi Arabia
| | - Joel T. Mague
- Department of Chemistry Tulane University New Orleans Louisiana USA
| | - El Mokhtar Essassi
- Laboratory of Heterocyclic Organic Chemistry, Department of Chemistry, Faculty of Sciences Mohammed V University in Rabat Rabat Morocco
| | - 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
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22
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Dehbi O, Riadi Y, Geesi MH, Anouar EH, Ibnouf EO, Azzallou R. Synthesis, Characterization, Antibacterial Evaluation, and Molecular Docking of New Quinazolinone-Based Derivatives. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2041053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Oussama Dehbi
- École Supérieure en Ingénierie D'information, Télécommunication, Management et Génie Civil (ESTEM), Casablanca, Morocco
| | - Yassine Riadi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia 11942
| | - Mohammed H. Geesi
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia 11942
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia 11942
| | - Elmutasim O. Ibnouf
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia 11942
- Department of Medical Microbiology, Faculty of Medical Laboratory Sciences, Omdurman Islamic University, Sudan
| | - Rachid Azzallou
- Equipe de Matériaux, Catalyse et Valorisation Des Ressources Naturelles, Faculté Des Sciences, Université Ibn Zohr, Agadir, BP, Maroc 8106
- Laboratoire de Biochimie, Environnement & Agroalimentaire, URAC 36, Faculté Des Sciences et Techniques de Mohammedia, Université Hassan II-Casablanca, Mohammedia, Maroc
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23
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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] [What about the content of this article? (0)] [Affiliation(s)] [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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24
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Taha M, Rahim F, Khan IU, Uddin N, Iqbal N, Khand KM, Almandil NB, Anouar EH. Synthesis of Oxadiazole-Based-Thiourea, Evaluation of Their β-Glucuronidase Inhibitory Potential, and Molecular Docking Study. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2027787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra, Pakistan
| | | | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi, Pakistan
| | - Naveed Iqbal
- Department of Chemistry, University of Poonch, Rawalakot, AJK, Pakistan
| | - Khalid Mohammed Khand
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University Karachi, Karachi, Pakistan
| | - Noor Barak Almandil
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - El Hassane Anouar
- Department of Chemistry, College of Sciences and Humanities, Prince Sattam bin Abdulaziz University, Al-Kharij, Saudi Arabia
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25
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Chkirate K, Akachar J, Hni B, Hökelek T, Anouar EH, Talbaoui A, Mague JT, Sebbar NK, Ibrahimi A, Essassi EM. Synthesis, spectroscopic characterization, crystal structure, DFT, ESI-MS studies, molecular docking and in vitro antibacterial activity of 1,5-benzodiazepin-2-one derivatives. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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26
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Mohamed Abdelahi MM, El Bakri Y, Lai CH, Subramani K, Anouar EH, Ahmad S, Benchidmi M, Mague JT, Popović-Djordjević J, Goumri-Said S. Novel 3-chloro-6-nitro-1 H-indazole derivatives as promising antileishmanial candidates: synthesis, biological activity, and molecular modelling studies. J Enzyme Inhib Med Chem 2021; 37:151-167. [PMID: 34894940 PMCID: PMC8667887 DOI: 10.1080/14756366.2021.1995380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
An efficient pathway was disclosed for the synthesis of 3-chloro-6-nitro-1H-indazole derivatives by 1,3-dipolar cycloaddition on dipolarophile compounds 2 and 3. Faced the problem of separation of two regioisomers, a click chemistry method has allowed us to obtain regioisomers of triazole-1,4 with good yields from 82 to 90% were employed. Also, the antileishmanial biological potency of the compounds was achieved using an MTT assay that reported compound 13 as a promising growth inhibitor of Leishmania major. Molecular docking demonstrated highly stable binding with the Leishmania trypanothione reductase enzyme and produced a network of hydrophobic and hydrophilic interactions. Molecular dynamics simulations were performed for TryR-13 complex to understand its structural and intermolecular affinity stability in a biological environment. The studied complex remained in good equilibrium with a structure deviation of ∼1-3 Å. MM/GBSA binding free energies illustrated the high stability of TryR-13 complex. The studied compounds are promising leads for structural optimisation to enhance the antileishmanial activity.
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Affiliation(s)
- Mohamed Mokhtar Mohamed Abdelahi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco
| | - Youness El Bakri
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco.,Department of Theoretical and Applied Chemistry, South Ural State University, Chelyabinsk, Russia
| | - 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
| | | | - El Hassane Anouar
- Department of Chemistry, College of Sciences and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Pakistan
| | - Mohammed Benchidmi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences, Mohammed V University Rabat, Rabat, Morocco
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA, USA
| | - Jelena Popović-Djordjević
- Department for Chemistry and Biochemistry, Faculty of Agriculture, University of Belgrade, Belgrade, Serbia
| | - Souraya Goumri-Said
- College of Science, Physics Department, Alfaisal University, Riyadh, Saudi Arabia
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27
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Karrouchi K, Fettach S, Anouar EH, Tüzün B, Radi S, Alharthi AI, Ghabbour HA, Mabkhot YN, Faouzi MEA, Ansar M, Garcia Y. Synthesis, crystal structure, DFT, α-glucosidase and α-amylase inhibition and molecular docking studies of (E)-N'-(4-chlorobenzylidene)-5-phenyl-1H-pyrazole-3-carbohydrazide. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131067] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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28
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Fathi AM, Anouar EH, Soliman HA, Shamroukh AH, Kotb ER, Hegab MI. Evaluation of the inhibition effect of novel cyclohepta[b]pyridine derivatives for copper corrosion and theoretical calculations. J PHYS ORG CHEM 2021. [DOI: 10.1002/poc.4297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ahlam M. Fathi
- Physical Chemistry Department National Research Centre Giza Egypt
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al‐Kharj Prince Sattam bin Abdulaziz University Al‐Kharj Saudi Arabia
| | | | | | - Eman R. Kotb
- Photochemistry Department National Research Centre Giza Egypt
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29
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Oueslati Y, El Bakri Y, Valkonen A, Gómez García CJ, Anouar EH, Smirani W. Growth, single crystal investigation, hirshfeld surface analysis, DFT studies, molecular docking, physico-chemical characterization and, in vitro, antioxidant activity of a novel hybrid complex. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122319] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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30
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Taha M, Rahim F, Uddin N, Khan IU, Iqbal N, Anouar EH, Salahuddin M, Farooq RK, Gollapalli M, Khan KM, Zafar A. Exploring indole-based-thiadiazole derivatives as potent acetylcholinesterase and butyrylcholinesterase enzyme inhibitors. Int J Biol Macromol 2021; 188:1025-1036. [PMID: 34390751 DOI: 10.1016/j.ijbiomac.2021.08.065] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/26/2021] [Accepted: 08/08/2021] [Indexed: 11/27/2022]
Abstract
Indole based thiadiazole derivatives (1-18) were synthesized and evaluated for their acetylcholinesterase (AChE) and butyrylcholinesterase (BChE) inhibition. The IC50 values of the synthesized analogues ranging between 0.17 ± 0.05 to 33.10 ± 0.6 μM against (AChE) and 0.30 ± 0.1 to 37.60 ± 0.6 μM against (BChE) enzymes. Among the series compounds 8 (IC50 = 0.17 ± 0.05 μM) (IC50 = 0.30 ± 0.1 μM), 9 (IC50 = 0.30 ± 0.05 μM) (IC50 = 0.60 ± 0.05 μM) and 10 (IC50 = 1.30 ± 0.1 μM) (IC50 = 2.60 ± 0.1) were found to be the most potent analogues bearing para, ortho, and meta-fluoro substitutions on phenyl ring attached to thiadiazole. In addition, all the synthesized scaffolds were characterized by using 1H NMR, 13C NMR spectroscopy, and high-resolution Mass Spectrometry (HR-MS). To apprehend the binding mode of interaction of the most potent synthesized derivatives, a molecular docking study was performed.
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Affiliation(s)
- Muhammad Taha
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P. O. Box 1982, Dammam 31441, Saudi Arabia.
| | - Fazal Rahim
- Department of Chemistry, Hazara University, Mansehra 21120, Pakistan
| | - Nizam Uddin
- Department of Chemistry, University of Karachi, Karachi 75270, Pakistan
| | - Ihsan Ullah Khan
- Department of Chemistry, Hazara University, Mansehra 21120, Pakistan
| | - Naveed Iqbal
- Department of Chemistry, University of Poonch, Rawalakot, AJK, Pakistan
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Mohammed Salahuddin
- Department of Clinical Pharmacy, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P. O. Box 1982, Dammam 31441, Saudi Arabia
| | - Rai Khalid Farooq
- Department of Neuroscience Research, Institute for Research and Medical Consultations (IRMC), Imam Abdulrahman Bin Faisal University, P. O. Box 1982, Dammam 31441, Saudi Arabia
| | - Mohammed Gollapalli
- College of Computer Science & Information Technology (CCSIT), Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Khalid Mohammed Khan
- H. E. J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Ameeduzzafar Zafar
- Department of Pharmaceutics, College of Pharmacy, Jouf University, Sakaka, Aljouf, Saudi Arabia
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31
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Mansha M, Taha M, Hassane Anouar E, Ullah N. The design of fluoroquinolone-based cholinesterase inhibitors: Synthesis, biological evaluation and in silico docking studies. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103211] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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32
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Bahron H, Ghani AA, Anouar EH, Embong Z, Alharthi AI, Harun MK, Alias Y. Adsorption, electrochemistry, DFT and inhibitive effect of imines derived from tribulin on corrosion of mild steel in 1 M HCl. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130206] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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33
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Lahmidi S, Anouar EH, El Hafi M, El‐Guourrami O, Essassi EM, Benzeid H, Alharthi AI, Mague JT. Synthesis, structural elucidation, and antioxidant activity of new phenolic derivatives containing piperidine moiety: Experimental and theoretical investigations. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sanae Lahmidi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences Mohammed V University Rabat Morocco
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al‐Kharj Prince Sattam Bin Abdulaziz University Al‐Kharj Saudi Arabia
| | - Mohamed El Hafi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences Mohammed V University Rabat Morocco
| | - Otman El‐Guourrami
- Laboratory of Analytical Chemistry and Bromatology Faculty of Medicine and Pharmacy of Rabat Rabat Morocco
| | - El Mokhtar Essassi
- Laboratoire de Chimie Organique Hétérocyclique, Centre de Recherche des Sciences des Médicaments, Pôle de Compétences Pharmacochimie, URAC 21, Faculté des Sciences Mohammed V University Rabat Morocco
| | - Hanane Benzeid
- Laboratory of Analytical Chemistry and Bromatology Faculty of Medicine and Pharmacy of Rabat Rabat Morocco
| | - Abdulrahman I. Alharthi
- Department of Chemistry, College of Science and Humanities in Al‐Kharj Prince Sattam Bin Abdulaziz University Al‐Kharj Saudi Arabia
| | - Joel T. Mague
- Department of Chemistry Tulane University New Orleans Louisiana USA
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34
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Garadi WA, Bakri YE, Lai CH, Anouar EH, Ghayati LE, Mague JT, Essassi EM. Synthesis, X-ray, spectroscopic characterization, Hirshfeld surface analysis, DFT calculation and molecular docking investigations of a novel 7-phenyl-2,3,4,5-tetrahydro-1H-1,4- diazepin-5-one derivative. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Hayani S, Thiruvalluvar AA, Baba YF, Rodi YK, Muthunatesan S, Chahdi FO, Mague JT, Ibrahimi BE, Anouar EH, Sebbar NK, Essassi EM. Synthesis, structure elucidation, Hirshfeld surface analysis, DFT, molecular docking and Monte Carlo simulation of new quinoline-4-carboxylate derivatives. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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36
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Aydoğan F, Anouar EH, Aygün M, Yusufoglu H, Karaalp C, Bedir E. An unprecedented diterpene with three new neoclerodanes from Teucrium sandrasicum O. Schwarz. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.129919] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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37
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Taha M, Alshamrani FJ, Rahim F, Anouar EH, Uddin N, Chigurupati S, Almandil NB, Farooq RK, Iqbal N, Aldubayan M, Venugopal V, Khan KM. Synthesis, characterization, biological evaluation, and kinetic study of indole base sulfonamide derivatives as acetylcholinesterase inhibitors in search of potent anti-Alzheimer agent. Journal of King Saud University - Science 2021; 33:101401. [DOI: 10.1016/j.jksus.2021.101401] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2023]
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38
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Riadi Y, Alamri MA, Geesi MH, Anouar EH, Ouerghi O, Alabbas AB, Alossaimi MA, Altharawi A, Dehbi O, Alqahtani SM. Synthesis, characterization, biological evaluation and molecular docking of a new quinazolinone-based derivative as a potent dual inhibitor for VEGFR-2 and EGFR tyrosine kinases. J Biomol Struct Dyn 2021; 40:6810-6816. [PMID: 33682611 DOI: 10.1080/07391102.2021.1890221] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
An efficient process for the preparation of a new ethyl 2-((3-(4-fluorophenyl)-6-methyl-4-oxo-3,4-dihydroquinazolin-2-yl)thio) acetate (5) was described. The prepared derivative was synthesized using the S-arylation method. Several analytical techniques, such as NMR, Raman and infrared spectroscopy, were used to characterize this compound. The compound was screened for cytotoxic activity against three human cancer cell lines: human cervical cancer (HeLa), human lung adenocarcinoma (A549) and triple negative breast cancer (MDA-MB-231) cells using an MTT assay. It exhibited potent cytotoxic activity against the tested cell lines with IC50 values in the low micromolar range when compared to a standard drug, docetaxel. It also displayed potent inhibitory activity towards VEGFR-2 and EGFR tyrosine kinases, reflecting its potential to act as an effective anti-cancer agent.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Yassine Riadi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Mubarak A Alamri
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Mohammed H Geesi
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Oussama Ouerghi
- Department of Physic, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia.,Université Tunis El Manar, Tunis, Tunisia
| | - Alhumaidi B Alabbas
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Manal A Alossaimi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Ali Altharawi
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Oussama Dehbi
- Department of Chemistry, College of Science and Arts of Al Qurayyat, Jouf University, Saudi Arabia
| | - Safar M Alqahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, Prince Sattam bin Abdulaziz University, Al-Kharj, Saudi Arabia
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39
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Othman IMM, Gad-Elkareem MAM, Hassane Anouar E, Aouadi K, Snoussi M, Kadri A. New substituted pyrazolones and dipyrazolotriazines as promising tyrosyl-tRNA synthetase and peroxiredoxin-5 inhibitors: Design, synthesis, molecular docking and structure-activity relationship (SAR) analysis. Bioorg Chem 2021; 109:104704. [PMID: 33609915 DOI: 10.1016/j.bioorg.2021.104704] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 11/22/2020] [Accepted: 01/28/2021] [Indexed: 10/22/2022]
Abstract
New substituted pyrazolone and dipyrazolotriazine derivatives have been synthesized, designed and well characterized as promising dual antimicrobial/antioxidant agents to overcome multidrug resistant bacteria (MDR), oxidative stress and their related diseases. Among all strains, S. aureus was found to be the most susceptible for all compounds except 10b and 12b. Out of the three investigated series, sulfonamide analogues 5a-c displayed excellent antibacterial activity with 5b (MIC = 7.61 μM) and 5a (MIC = 8.98 μM) displaying activity that exceeds the reference drug tetracycline (MIC = 11.77 μM). The same sulfonamide derivatives 5a-c demonstrates high ABTS scavenging capacity comparable to standard. Moreover, the structure-activity relationship (SAR) revealed that benzenesulfonamide is a crucial group for enhancing activity. Molecular docking studies of the potent analogues were performed by targeting the crystal structures of S. aureus tyrosyl-tRNA synthetase and human peroxiredoxin-5 enzymes and the obtained results supported well the in vitro data revealing stronger binding interactions. Pharmacokinetics prediction together with modeling outcomes suggests that our sulfonamide derivatives may serve as useful lead compounds for the treatment of infectious disease.
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Affiliation(s)
- Ismail M M Othman
- Department of Chemistry, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt
| | | | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Kaïss Aouadi
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia; University of Monastir, Faculty of Sciences of Monastir, Avenue of the Environment, Monastir 5019, Tunisia
| | - Mejdi Snoussi
- Department of Biology, College of Science, University of Ha'il, P.O. 2440, Hail 2440, Saudi Arabia; Laboratory of Genetics, Biodiversity and Valorization of Bio-resources (LR11ES41), University of Monastir, Higher Institute of Biotechnology of Monastir, Avenue Tahar Haddad, BP74, Monastir 5000, Tunisia
| | - Adel Kadri
- Faculty of Science and Arts in Baljurashi, Albaha University, P.O. Box 1988, Albaha, Saudi Arabia; Faculty of Science of Sfax, Department of Chemistry, University of Sfax, B.P. 1171, Sfax 3000, Tunisia.
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40
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Riadi Y, Ouerghi O, Geesi MH, Kaiba A, Anouar EH, Guionneau P. Efficient novel eutectic-mixture-mediated synthesis of benzoxazole-linked pyrrolidin-2-one heterocycles. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.115011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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41
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ouerghi O, Geesi MH, Kaiba A, Anouar EH, Al-Tamimi AMS, Guionneau P, Ibnouf EO, Azzallou R, Bakht MA, Riadi Y. Synthesis, antibacterial evaluation, crystal structure and molecular interactions analysis of new 6-Bromo-2‑chloro‑3-butylquinazolin-4(3H)-one. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129166] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Chkirate K, Azgaou K, Elmsellem H, El Ibrahimi B, Sebbar NK, Anouar EH, Benmessaoud M, El Hajjaji S, Essassi EM. Corrosion inhibition potential of 2-[(5-methylpyrazol-3-yl)methyl]benzimidazole against carbon steel corrosion in 1 M HCl solution: Combining experimental and theoretical studies. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114750] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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M Hussain FB, Al-Khdhairawi AAQ, Kok Sing H, Muhammad Low AL, Anouar EH, Thomas NF, Alias SA, Manshoor N, Weber JFF. Structure Elucidation of the spiro-Polyketide Svalbardine B from the Arctic Fungal Endophyte Poaceicola sp. E1PB with Support from Extensive ESI-MS n Interpretation. J Nat Prod 2020; 83:3493-3501. [PMID: 33233893 DOI: 10.1021/acs.jnatprod.9b01105] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Svalbardines A and B (1 and 2) and annularin K (3) were isolated from cultures of Poaceicola sp. E1PB, an endophyte isolated from the petals of Papaver dahlianum from Svalbard, Norway. Svalbardine A (1) is a pyrano[3,2-c]chromen-4-one, a new analogue of citromycetin. Svalbardine B (2) displays an unprecedented carbon skeleton based on a 5'-benzyl-spiro[chroman-3,7'-isochromene]-4,8'-dione core. Annularin K (3) is a hydroxylated derivative of annularin D. The structure of these new polyketides, along with those of known compounds 4-6, was established by spectrometric analysis, including extensive ESI-CID-MSn processing in the case of svalbardine B (2).
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Affiliation(s)
- Fatimah Bebe M Hussain
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA Selangor Branch, 42300 Puncak Alam, Selangor, Malaysia
| | - Amjad Ayad Qatran Al-Khdhairawi
- School of Pharmacy, Faculty of Health & Medical Sciences, Taylor's University Lakeside Campus, 47500 Subang Jaya, Selangor, Malaysia
| | - Hong Kok Sing
- Analisa Resources (M) Sdn. Bhd, Kawasan Perindustrian Temasya, 40150 Shah Alam, Selangor, Malaysia
| | - Anis Low Muhammad Low
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA Selangor Branch, 42300 Puncak Alam, Selangor, Malaysia
| | - El Hassane Anouar
- Department of Chemistry, College of Sciences and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al Kharj 11942, Saudi Arabia
| | - Noel F Thomas
- Methodist College Kuala Lumpur, Brickfields, 50470 Kuala Lumpur, Malaysia
| | - Siti Aisyah Alias
- Institute of Ocean and Earth Sciences, University of Malaya, 50603 Kuala Lumpur, Malaysia
- National Antarctic Research Centre, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Nurhuda Manshoor
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA Selangor Branch, 42300 Puncak Alam, Selangor, Malaysia
| | - Jean-Frédéric F Weber
- Atta-ur-Rahman Institute for Natural Product Discovery, Universiti Teknologi MARA Selangor Branch, 42300 Puncak Alam, Selangor, Malaysia
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Hashim NZN, Kahar MAM, Kassim K, Embong Z, Anouar EH. Experimental and theoretical studies of azomethines derived from benzylamine as corrosion inhibitors of mild steel in 1 M HCl. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128899] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Noumi E, Snoussi M, Anouar EH, Alreshidi M, Veettil VN, Elkahoui S, Adnan M, Patel M, Kadri A, Aouadi K, De Feo V, Badraoui R. HR-LCMS-Based Metabolite Profiling, Antioxidant, and Anticancer Properties of Teucrium polium L. Methanolic Extract: Computational and In Vitro Study. Antioxidants (Basel) 2020; 9:E1089. [PMID: 33167507 PMCID: PMC7694502 DOI: 10.3390/antiox9111089] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 10/30/2020] [Accepted: 11/03/2020] [Indexed: 12/14/2022] Open
Abstract
In this study, we investigate the phytochemical profile, anticancer, and antioxidant activities of Teucrium polium methanolic extract using both in vitro and in silico approaches. The results showed the identification of 29 phytochemical compounds belonging to 13 classes of compounds and 20 tripeptides using High Resolution-Liquid Chromatography Mass Spectrometry (HR-LCMS). 13R-hydroxy-9E,11Z octadecadienoic acid, dihydrosamidin, valtratum, and cepharantine were the main compounds identified. The tested extract showed promising antioxidant activities (ABTS-IC50 = 0.042 mg/mL; 1,1-diphenyl-2-picrylhydrazyl (DPPH)-IC50 = 0.087 mg/mL, β-carotene-IC50 = 0.101 mg/mL and FRAP-IC50 = 0.292 mg/mL). Using both malignant Walker 256/B and MatLyLu cell lines, T. polium methanolic extract showed a dose/time-dependent antitumor activity. The molecular docking approach revealed that most of the identified molecules were specifically binding with human peroxiredoxin 5, human androgen, and human progesterone receptors with high binding affinity scores. The obtained results confirmed that T. polium is a rich source of bioactive molecules with antioxidant and antitumor potential.
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Affiliation(s)
- Emira Noumi
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Ha’il 2440, Saudi Arabia; (E.N.); (M.A.); (V.N.V.); (S.E.); (M.A.); (R.B.)
- Laboratory of Bioressources: Integrative Biology and Recovery, High Institute of Biotechnology-University of Monastir, Monastir 5000, Tunisia
| | - Mejdi Snoussi
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Ha’il 2440, Saudi Arabia; (E.N.); (M.A.); (V.N.V.); (S.E.); (M.A.); (R.B.)
- Laboratory of Genetics, Biodiversity and Valorisation of Bioressources, High Institute of Biotechnology-University of Monastir, Monastir 5000, Tunisia
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia;
| | - Mousa Alreshidi
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Ha’il 2440, Saudi Arabia; (E.N.); (M.A.); (V.N.V.); (S.E.); (M.A.); (R.B.)
| | - Vajid N. Veettil
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Ha’il 2440, Saudi Arabia; (E.N.); (M.A.); (V.N.V.); (S.E.); (M.A.); (R.B.)
| | - Salem Elkahoui
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Ha’il 2440, Saudi Arabia; (E.N.); (M.A.); (V.N.V.); (S.E.); (M.A.); (R.B.)
- Laboratory of Bioactive Substances, Center of Biotechnology of Borj Cedria, BP 901, Hammam lif 2050, Tunisia
| | - Mohd Adnan
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Ha’il 2440, Saudi Arabia; (E.N.); (M.A.); (V.N.V.); (S.E.); (M.A.); (R.B.)
| | - Mitesh Patel
- Bapalal Vaidya Botanical Research Centre, Department of Biosciences, Veer Narmad South Gujarat University, Surat 395007, India;
| | - Adel Kadri
- Department of Chemistry, College of Science and Arts in Baljurashi, Albaha University, Albaha 65527, Saudi Arabia;
- Department of Chemistry, Faculty of Science of Sfax, University of Sfax, BP 1117, Sfax 3000, Tunisia
| | - Kaïss Aouadi
- Department of Chemistry, College of Science, Qassim University, Buraidah 51452, Saudi Arabia;
- Laboratory of Heterocyclic Chemistry, Natural Products and Reactivity, Department of Chemistry, Faculty of Science of Monastir, University of Monastir, Monastir 5019, Tunisia
| | - Vincenzo De Feo
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132, Fisciano, 84084 Salerno, Italy
| | - Riadh Badraoui
- Department of Biology, College of Science, University of Hail, P.O. Box 2440, Ha’il 2440, Saudi Arabia; (E.N.); (M.A.); (V.N.V.); (S.E.); (M.A.); (R.B.)
- Section of Histology—Cytology, Medicine College of Tunis, Tunis El Manar University, Road Djebel Lakhdhar, La Rabta-Tunis 1007, Tunisia
- Laboratory of Histo-Embryology and Cytogenetic, Medicine College of Sfax, Sfax University, Sfax 3029, Tunisia
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Othman IM, Gad-Elkareem MA, Anouar EH, Snoussi M, Aouadi K, Kadri A. Novel fused pyridine derivatives containing pyrimidine moiety as prospective tyrosyl-tRNA synthetase inhibitors: Design, synthesis, pharmacokinetics and molecular docking studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128651] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Taha M, Uddin N, Ali M, Anouar EH, Rahim F, Khan G, Farooq RK, Gollapalli M, Iqbal N, Farooq M, Khan KM. Inhibition potential of phenyl linked benzimidazole-triazolothiadiazole modular hybrids against β-glucuronidase and their interactions thereof. Int J Biol Macromol 2020; 161:355-363. [DOI: 10.1016/j.ijbiomac.2020.06.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/28/2020] [Accepted: 06/01/2020] [Indexed: 12/11/2022]
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Othman IM, Gad-Elkareem MA, Hassane Anouar E, Aouadi K, Kadri A, Snoussi M. Design, synthesis ADMET and molecular docking of new imidazo[4,5-b]pyridine-5-thione derivatives as potential tyrosyl-tRNA synthetase inhibitors. Bioorg Chem 2020; 102:104105. [DOI: 10.1016/j.bioorg.2020.104105] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 07/11/2020] [Accepted: 07/14/2020] [Indexed: 12/11/2022]
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Abuelizz HA, Anouar EH, Marzouk M, Hasan MH, Saleh SR, Ahudhaif A, Alburikan KA, Al-Salahi R. Evaluation of Cytotoxic and Tyrosinase Inhibitory Activities of 2-phenoxy(thiomethyl) pyridotriazolopyrimidines: In Vitro and Molecular Docking Studies. Anticancer Agents Med Chem 2020; 20:1714-1721. [PMID: 32593283 DOI: 10.2174/1871520620666200627212128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 05/10/2020] [Accepted: 05/13/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND The use of tyrosinase has confirmed to be the best means of recognizing safe, effective, and potent tyrosinase inhibitors for whitening skin. Twenty-four 2-phenoxy(thiomethyl)pyridotriazolopyrimidines were synthesized and characterized in our previous studies. OBJECTIVE The present work aimed to evaluate their cytotoxicity against HepG2 (hepatocellular carcinoma), A549 (pulmonary adenocarcinoma), MCF-7 (breast adenocarcinoma) and WRL 68 (embryonic liver) cell lines. METHODS MTT assay was employed to investigate the cytotoxicity, and a tyrosinase inhibitor screening kit was used to evaluate the Tyrosinase (TYR) inhibitory activity of the targets. RESULTS The tested compounds exhibited no considerable cytotoxicity, and nine of them were selected for a tyrosinase inhibitory test. Compounds 2b, 2m, and 5a showed good inhibitory percentages against TYR compared to that of kojic acid (reference substance). Molecular docking was performed to rationalize the Structure-Activity Relationship (SAR) of the target pyridotriazolopyrimidines and analyze the binding between the docked-selected compounds and the amino acid residues in the active site of tyrosinase. CONCLUSION The target pyridotriazolopyrimidines were identified as a new class of tyrosinase inhibitors.
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Affiliation(s)
- Hatem A Abuelizz
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-kharj 11942, Saudi Arabia
| | - Mohamed Marzouk
- Department of Tanning Materials and Leather Technology, Chemistry of Natural Products Group (Center of Excellence for Advanced Sciences), National Research Centre, 33 El-Bohouth St. (Former El-Tahrir St.), Dokki, Cairo 12622, Egypt
| | - Mizaton H Hasan
- Department of Pharmaceutical Chemistry and Pharmacology, Faculty of Pharmacy, Campus Puncak Alam, Universiti Teknologi MARA (UiTM), 42300 Bandar Puncak Alam, Selangor, Malaysia
| | - Siti R Saleh
- Department of Pharmaceutical Chemistry and Pharmacology, Faculty of Pharmacy, Campus Puncak Alam, Universiti Teknologi MARA (UiTM), 42300 Bandar Puncak Alam, Selangor, Malaysia
| | - Adi Ahudhaif
- Department of Computer Science, College of Computer Engineering and Sciences in Al-kharj, Prince Sattam bin Abdulaziz University, P.O. Box 151, Al-kharj 11942, Saudi Arabia
| | - Khalid A Alburikan
- Department of Clinical Pharmacy, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
| | - Rashad Al-Salahi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, P.O. Box 2457, Riyadh 11451, Saudi Arabia
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Abuelizz HA, Anouar EH, Al-Shakliah NS, Marzouk M, Al-Salahi R. Structural cytotoxicity relationship of 2-phenoxy(thiomethyl)pyridotriazolopyrimidines: Quantum chemical calculations and statistical analysis. OPEN CHEM 2020. [DOI: 10.1515/chem-2020-0138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractPreviously, a series of pyridotriazolopyrimidines (1–6) were synthesized and fully described. The target compounds (1–6) were evaluated for their cytotoxicity against MCF-7, HepG2, WRL 68, and A549 (breast adenocarcinoma, hepatocellular carcinoma, embryonic liver, and pulmonary adenocarcinoma, respectively) cell lines using MTT assay. The tested compounds demonstrated cytotoxicity, but no significant activity. To elucidate the structure–cytotoxicity relation of the prepared pyridotriazolopyrimidines, several chemical descriptors were determined, including electronic, steric, and hydrophobic descriptors. These chemical descriptors were calculated in the polarizable continuum model (water as solvent) using density functional theory calculations at B3LYP/6-31+G(d,p). By employing simple linear regression (SLR) and multiple linear regression (MLR) analyses, the impact of the selected descriptors was assessed statistically. The obtained results clearly reveal that the cytotoxicity of pyridotriazolopyrimidines depends on their (i) basic skeleton and (ii) the type of the tested cell. Interestingly, SLR and MLR analyses show that the impact of the selected descriptors is strongly related to the tested cells and basic skeleton of the tested compounds. For instance, the cytotoxicity of subclasses 2a and 2c–2f against A459 shows strong correlation with ionization potential, hardness (η), and hydrophobicity (log P) with a correlation coefficient of 99.86% and a standard deviation of 0.53.
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Affiliation(s)
- Hatem A. Abuelizz
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
| | - El Hassane Anouar
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam bin Abdulaziz University, Al-kharj 11942, Saudi Arabia
| | - Nasser S. Al-Shakliah
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
| | - Mohamed Marzouk
- Chemistry of Natural Products Group, Center of Excellence for Advanced Sciences, National Research Centre, 33 El-Bohouth St. (Former El-Tahrir St.), Dokki 12622, Giza, Egypt
| | - Rashad Al-Salahi
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, PO Box 2457, Riyadh 11451, Saudi Arabia
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