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Moustafa AHE, Abdel-Rahman HH, Hagar M, Aouad MR, Rezki N, Bishr SAA. Anticorrosive performance of newly synthesized dipyridine based ionic liquids by experimental and theoretical approaches. Sci Rep 2023; 13:19197. [PMID: 37932361 PMCID: PMC10628253 DOI: 10.1038/s41598-023-45822-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 10/24/2023] [Indexed: 11/08/2023] Open
Abstract
Two newly synthetic nontoxic dipyridine-based ionic liquids (PILs) with the same chain lengths and different polar groups were investigated: bispyridine-1-ium tetrafluoroborate (BPHP, TFPHP) with terminal polar groups Br and CF3, respectively, on Carbon steel (CS) in 8M H3PO4 as corrosion inhibitors. Their chemical structure was verified by performing 1HNMR and 13CNMR. Their corrosion inhibition was investigated by electrochemical tests, especially as mass transfer with several characterizations: Scanning electron microscope/Energy dispersive X-ray spectroscopy (SEM-EDX), UV-visible, Atomic force microscope, Atomic absorbance spectroscopy, X-ray Photoelectron Spectroscopy and Gloss value. Theoretical calculation using density functional theory by calculating several parameters, molecular electrostatic potential, Fukui Indices, and Local Dual Descriptors were performed to demonstrate the reactivity behavior and the reactive sites of two molecules with a concentration range (1.25-37.5 × 10-5 M) and temperature (293-318 K). The maximum inhibition efficiency (76.19%) and uniform coverage were sufficient for BPHP at an optimum concentration of 37.5 × 10-5 M with the lowest temperature of 293 K. TFPHP recorded 71.43% at the same conditions. Two PILs were adsorbed following the El-Awady adsorption isotherm, including physicochemical adsorption. The computational findings agree with Electrochemical measurements and thus confirm CS's corrosion protection in an aggressive environment.
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Affiliation(s)
- Amira Hossam Eldin Moustafa
- Chemistry Department, Faculty of Science, Alexandria University, P.O. 426 Ibrahemia, Alexandria, 21321, Egypt.
| | - Hanaa H Abdel-Rahman
- Chemistry Department, Faculty of Science, Alexandria University, P.O. 426 Ibrahemia, Alexandria, 21321, Egypt
| | - Mohamed Hagar
- Chemistry Department, Faculty of Science, Alexandria University, P.O. 426 Ibrahemia, Alexandria, 21321, Egypt
- Faculty of Advanced Basic Sciences, Alamein International University, Alamein, Matrouh Governorate, Egypt
| | - Mohamed R Aouad
- Chemistry Department, College of Science, Taibah University, 30002, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Nadjet Rezki
- Chemistry Department, College of Science, Taibah University, 30002, Al-Madinah Al-Munawarah, Saudi Arabia
| | - Sherif A A Bishr
- Chemistry Department, Faculty of Science, Alexandria University, P.O. 426 Ibrahemia, Alexandria, 21321, Egypt
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2
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Abdel‐Basset TA, Rezki N, Al‐Sodies SA, Aouad MR, Bashal AH, Sharfalddin AA, Jaremko M, Emwas A, Hagar M. Dielectric response and density functional theory assessment of fluorinated dicationic pyridinium ionic liquids. NANO SELECT 2022. [DOI: 10.1002/nano.202200016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Trob A. Abdel‐Basset
- Department of Physics Faculty of Science Taibah University Yanbu Saudi Arabia
- Department of Physics Faculty of Science Fayoum University Fayoum Egypt
| | - Nadjet Rezki
- Department of Chemistry College of Science Taibah University Al‐Madinah Al‐Munawarah Saudi Arabia
| | - Salsabeel A. Al‐Sodies
- Department of Chemistry College of Science Taibah University Al‐Madinah Al‐Munawarah Saudi Arabia
| | - Mohamed Reda Aouad
- Department of Chemistry College of Science Taibah University Al‐Madinah Al‐Munawarah Saudi Arabia
| | - Ali H Bashal
- Department of Chemistry College of Science Taibah University Al‐Madinah Al‐Munawarah Saudi Arabia
| | - Abeer A. Sharfalddin
- Department of Chemistry Faculty of Science King Abdulaziz University Jeddah Saudi Arabia
| | - Mariusz Jaremko
- Biological and Environmental Sciences & Engineering Division (BESE) King Abdullah University of Science and Technology (KAUST) Thuwal Saudi Arabia
| | - Abdul‐Hamid Emwas
- Core Labs King Abdullah University of Science and Technology Thuwal Saudi Arabia
| | - Mohamed Hagar
- Chemistry Department Faculty of Science Alexandria University Alexandria Egypt
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Fang Z, Zheng X, Li L, Qi J, Wu W, Lu Y. Ionic Liquids: Emerging Antimicrobial Agents. Pharm Res 2022; 39:2391-2404. [PMID: 35879499 DOI: 10.1007/s11095-022-03336-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 07/05/2022] [Indexed: 11/24/2022]
Abstract
Antimicrobial resistance has become a serious threat to global health. New antimicrobials are thus urgently needed. Ionic liquids (ILs), salts consisting of organic cations and anions with melting points less than 100°C, have been recently found to be promising in antimicrobial field as they may disrupt the bacterial wall and membrane and consequently lead to cell leakage and death. Different types of antimicrobial ILs are introduced in the review, including cationic, polymeric, and anionic ILs. Being the main type of the antimicrobial ILs, the review focuses on the structure and the antimicrobial mechanisms of cationic ILs. The quantitative structure-activity relationship (QSAR) models of the cationic ILs are also included. Increase in alkyl chain length and lipophilicity is beneficial to increase the antimicrobial effects of cationic ILs. Polymeric ILs are homopolymers of monomer ILs or copolymers of ILs and other monomers. They have great potential in the field of antibiotics as they provide stronger antimicrobial effects than the sum of the monomer ILs. Anionic ILs are composed of existing anionic antibiotics and organic cations, being capable to enhance the solubility and bioavailability of the original form. Nonetheless, the medical application of antimicrobial ILs is limited by the toxicity. The structural optimization aided by QSAR model and combination with existing antibiotics may provide a solution to this problem and expand the application range of ILs in antimicrobial field.
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Affiliation(s)
- Zhezheng Fang
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Xianzi Zheng
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Lu Li
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Jianping Qi
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Wei Wu
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai, 201203, China
| | - Yi Lu
- Key Laboratory of Smart Drug Delivery of MOE, School of Pharmacy, Fudan University, Shanghai, 201203, China.
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4
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Pigłowska M, Kurc B, Galiński M, Fuć P, Kamińska M, Szymlet N, Daszkiewicz P. Challenges for Safe Electrolytes Applied in Lithium-Ion Cells-A Review. MATERIALS (BASEL, SWITZERLAND) 2021; 14:6783. [PMID: 34832183 PMCID: PMC8619865 DOI: 10.3390/ma14226783] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/28/2021] [Accepted: 11/05/2021] [Indexed: 01/29/2023]
Abstract
The aspect of safety in electronic devices has turned out to be a huge challenge for the world of science. Thus far, satisfactory power and energy densities, efficiency, and cell capacities have been achieved. Unfortunately, the explosiveness and thermal runaway of the cells prevents them from being used in demanding applications such as electric cars at higher temperatures. The main aim of this review is to highlight different electrolytes used in lithium-ion cells as well as the flammability aspect. In the paper, the authors present liquid inorganic electrolytes, composite polymer-ceramic electrolytes, ionic liquids (IL), polymeric ionic liquids, polymer electrolytes (solvent-free polymer electrolytes (SPEs), gel polymer electrolytes (GPEs), and composite polymer electrolytes (CPEs)), and different flame retardants used to prevent the thermal runaway and combustion of lithium-ion batteries (LIBs). Additionally, various flame tests used for electrolytes in LIBs have been adopted. Aside from a detailed description of the electrolytes consumed in LIBs. Last section in this work discusses hydrogen as a source of fuel cell operation and its practical application as a global trend that supports green chemistry.
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Affiliation(s)
- Marita Pigłowska
- Faculty of Chemical Technology, Institute of Chemistry and Electrochemistry, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; (M.P.); (M.G.)
| | - Beata Kurc
- Faculty of Chemical Technology, Institute of Chemistry and Electrochemistry, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; (M.P.); (M.G.)
| | - Maciej Galiński
- Faculty of Chemical Technology, Institute of Chemistry and Electrochemistry, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; (M.P.); (M.G.)
| | - Paweł Fuć
- Faculty of Civil Engineering and Transport, Institute of Combustion Engines and Powertrains, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; (P.F.); (M.K.); (N.S.); (P.D.)
| | - Michalina Kamińska
- Faculty of Civil Engineering and Transport, Institute of Combustion Engines and Powertrains, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; (P.F.); (M.K.); (N.S.); (P.D.)
| | - Natalia Szymlet
- Faculty of Civil Engineering and Transport, Institute of Combustion Engines and Powertrains, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; (P.F.); (M.K.); (N.S.); (P.D.)
| | - Paweł Daszkiewicz
- Faculty of Civil Engineering and Transport, Institute of Combustion Engines and Powertrains, Poznan University of Technology, Berdychowo 4, PL-60965 Poznan, Poland; (P.F.); (M.K.); (N.S.); (P.D.)
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Design, click conventional and microwave syntheses, DNA binding, docking and anticancer studies of benzotriazole-1,2,3-triazole molecular hybrids with different pharmacophores. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129192] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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6
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Lambat TL, Chopra PKPG, Mahmood SH. Microwave: A Green Contrivance for the Synthesis of N-Heterocyclic Compounds. CURR ORG CHEM 2020. [DOI: 10.2174/1385272824999200622114919] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Microwave Mediated Organic Synthesis (MMOS) is typical on the proficient heat
shift carried out by dielectric heating, which in turn, is primarily dependent on the capability
of the reagent or solvent to take up microwave energy. The employment of microwave energy
has witnessed a fast expansion in the past two decades, with novel and pioneering
applications in peptide and organic synthesis, material sciences, polymer chemistry, biochemical
processes and nanotechnology. This review summarizes current MW- mediated
catalytic reactions in use for the synthesis of a diversity of N-heterocycles by Multi-
Component Reactions (MCRs) and a variety of miscellaneous reactions. In addition, the
review addresses some aspects of the use of nanoparticles for a diversity of applications in
microwave chemistry.
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Affiliation(s)
- Trimurti L. Lambat
- Department of Chemistry, Manoharbhai Patel College of Arts, Commerce & Science, Deori, Gondia 441901, Maharashtra, India
| | - Paavan Kavi Param Gaitry Chopra
- Department of Chemistry, Government Institute of Science, Civil lines, Rabindranath Tagore Road, Nagpur 440001, Maharashtra, India
| | - Sami H. Mahmood
- Department of Physics, The University of Jordan, Amman 11942, Jordan
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7
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Alahmadi S, Ibrahim R, Messali M, Ali M. Effect of aminopyridinium-based ionic liquids against larvae of Culex pipiens (Diptera: Culicidae). JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2020. [DOI: 10.1080/16583655.2020.1782601] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Saeed Alahmadi
- Department of Biology, College of Science, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia
| | - Reda Ibrahim
- Department of Biology, College of Science, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia
- Department of Economic Entomology, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Mouslim Messali
- Department of Chemistry, College of Science, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia
| | - Medhat Ali
- Department of Biology, College of Science, Taibah University, Al-Madinah Al-Munawwarah, Saudi Arabia
- Department of Zoology, Faculty of Science, Ain Shams University, Cairo, Egypt
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8
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Al-Sodies SA, Aouad MR, Ihmaid S, Aljuhani A, Messali M, Ali I, Rezki N. Microwave and conventional synthesis of ester based dicationic pyridinium ionic liquids carrying hydrazone linkage: DNA binding, anticancer and docking studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127756] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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9
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Rezki N, Al-blewi FF, Al-Sodies SA, Alnuzha AK, Messali M, Ali I, Aouad MR. Synthesis, Characterization, DNA Binding, Anticancer, and Molecular Docking Studies of Novel Imidazolium-Based Ionic Liquids with Fluorinated Phenylacetamide Tethers. ACS OMEGA 2020; 5:4807-4815. [PMID: 32201766 PMCID: PMC7081306 DOI: 10.1021/acsomega.9b03468] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 02/28/2020] [Indexed: 05/23/2023]
Abstract
Newer imidazolium ionic liquid (IL) halides 4a-f appending variety of fluorinated phenylacetamide side chains were designed and synthesized through quaternization of 1-methyl and/or 1,2-dimethylimidazole with appropriate 2-chloro-N-(fluorinatedphenyl)acetamides. The resulting ILs were converted to their respective ionic liquid analogues carrying fluorinated counteranions (PF6 -, BF4 -, and/or CF3COO-) 5a-r. All newly synthesized ILs were fully characterized using several spectroscopic experiments such as 1H, 13C, 11B, 19F, 31P NMR, and mass analysis. The synthesized ionic liquids were investigated for their DNA binding and anticancer activities. The obtained DNA binding constants ranged from 1.444 × 105 to 3.518 × 105, indicating a reasonably good binding affinity. The percentage of anticancer activities ranged from 48 to 59 with H-1229 cell line, showing quite good anticancer potential. The modeling studies indicated the interactions of the reported molecules with DNA via hydrogen bonds. These were in agreement with those of DNA binding and anticancer results. Briefly, the designed ionic liquids may be used as good anticancer candidates for treating human cancer.
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Affiliation(s)
- Nadjet Rezki
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
- Department
of Chemistry, Faculty of Sciences, University
of Sciences and Technology Mohamed Boudiaf, Laboratoire de Chimie
and Electrochimie des Complexes Metalliques (LCECM) USTO-MB, P.O. Box 1505, El M‘nouar, Oran 31000, Algeria
| | - Fawzia Faleh Al-blewi
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Salsabeel A. Al-Sodies
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Asaad Khalid Alnuzha
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Mouslim Messali
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
| | - Imran Ali
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
- Department of Chemistry, Jamia Millia Islamia
(A Central University), New Delhi 110025, India
| | - Mohamed Reda Aouad
- Department of Chemistry,
Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia
- Department
of Chemistry, Faculty of Sciences, University
of Sciences and Technology Mohamed Boudiaf, Laboratoire de Chimie
and Electrochimie des Complexes Metalliques (LCECM) USTO-MB, P.O. Box 1505, El M‘nouar, Oran 31000, Algeria
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10
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Ali M, Ibrahim R, Alahmadi S, Alsharif SM, Mansour F, Elshazly H, Shawer D. Ovicidal, pupicidal and bactericidal effects of aminopyridinium-based ionic liquids on Culex pipiens and certain human pathogenic bacteria. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2020. [DOI: 10.1080/16583655.2020.1836909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Medhat Ali
- Department of Biology, College of Science, Taibah University, Medina, KSA
- Department of Zoology, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Reda Ibrahim
- Department of Biology, College of Science, Taibah University, Medina, KSA
- Department of Economic Entomology, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Saeed Alahmadi
- Department of Biology, College of Science, Taibah University, Medina, KSA
| | - Sultan M. Alsharif
- Department of Biology, College of Science, Taibah University, Medina, KSA
| | - Fatimah Mansour
- Department of Biology, College of Science, Taibah University, Medina, KSA
| | - Hayam Elshazly
- Department of Biology, Faculty of Sciences & Arts – Scientific Departments, Qassim University, Buraidah, Saudi Arabia
- Department of Zoology, Faculty of Science, Beni-Suef University, Beni Suef, Egypt
| | - Dalia Shawer
- Department of Economic Entomology, Kafrelsheikh University, Kafrelsheikh, Egypt
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11
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Kuznetsova DA, Gabdrakhmanov DR, Lukashenko SS, Voloshina AD, Sapunova AS, Kashapov RR, Zakharova LY. Self-assembled systems based on novel hydroxyethylated imidazolium-containing amphiphiles: Interaction with DNA decamer, protein and lipid. Chem Phys Lipids 2019; 223:104791. [PMID: 31326390 DOI: 10.1016/j.chemphyslip.2019.104791] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 06/30/2019] [Accepted: 07/14/2019] [Indexed: 12/13/2022]
Abstract
The study on aggregation capacity of novel imidazolium-containing amphiphiles of 1-(2-hydroxyethyl)alkylimidazolium bromide series and their interaction with bio-objects (DNA decamer, bovine serum albumin, phospholipid) was performed. It was revealed that introduction of hydroxyethyl moiety into the surfactant molecule resulted in 1.5-2-fold decrease of critical micelle concentration. These modified amphiphiles quantitatively bind DNA decamer due to intercalation and hydrophobic interactions with lipoplex formation. The evaluation of membranotropic properties of these surfactants exhibited that initiation of disordering and compression of the model cell wall consisting of dipalmitoyl phosphocholine (regulation of permeability for various compounds) could be achieved by variation of the length of hydrophobic tail of imidazolium-containing amphiphiles. Transition from individual surfactants solutions to their mixtures with protein (bovine serum albumin) is accompanied by 8-fold decrease of aggregation thresholds and characterized by the presence of two critical points. The binding of components of surfactant/BSA binary systems took place through tryptophan amino acid residue of peptide macromolecule.
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Affiliation(s)
- Darya A Kuznetsova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan, Russian Federation
| | - Dinar R Gabdrakhmanov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan, Russian Federation.
| | - Svetlana S Lukashenko
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan, Russian Federation
| | - Alexandra D Voloshina
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan, Russian Federation
| | - Anastasiia S Sapunova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan, Russian Federation
| | - Ruslan R Kashapov
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan, Russian Federation
| | - Lucia Ya Zakharova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center of RAS, Arbuzov str. 8, Kazan, Russian Federation
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12
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Aljuhani A, Aouad MR, Rezki N, Aljaldy OA, Al-Sodies SA, Messali M, Ali I. Novel pyridinium based ionic liquids with amide tethers: Microwave assisted synthesis, molecular docking and anticancer studies. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.04.143] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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13
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Al-Blewi F, Rezki N, Naqvi A, Qutb Uddin H, Al-Sodies S, Messali M, Aouad MR, Bardaweel S. A Profile of the In Vitro Anti-Tumor Activity and In Silico ADME Predictions of Novel Benzothiazole Amide-Functionalized Imidazolium Ionic Liquids. Int J Mol Sci 2019; 20:ijms20122865. [PMID: 31212762 PMCID: PMC6627815 DOI: 10.3390/ijms20122865] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 06/01/2019] [Accepted: 06/01/2019] [Indexed: 12/24/2022] Open
Abstract
A focused array of green imidazolium ionic liquids (ILs) encompassing benzothiazole ring and amide linkage were designed and synthesized using quaternization and metathesis protocols. The synthesized ILs have been fully characterized by usual spectroscopic methods and screened for their anticancer activities against human cancer cell lines originating from breast and colon cancers. Collectively, our biological data demonstrate that the newly synthesized series has variable anticancer activities in the examined cancer types. The synthesized ILs 8, 10 and 21-29 comprising the methyl and methyl sulfonyl benzothiazole ring emerged as the most potent compounds with promising antiproliferative activities relative to their benzothiazole ring counterparts. Furthermore, the mechanism underlying the observed anticancer activity was investigated. The most active compound 22 appears to exert its anticancer effect through apoptosis dependent pathway in breast cancer cells. Interestingly, compound 22 has also shown good in silico absorption (81.75%) along with high gastro-intestinal absorption as per ADME predictions.
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Affiliation(s)
- Fawzia Al-Blewi
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
| | - Nadjet Rezki
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
- Department of Chemistry, Faculty of Sciences, University of Sciences and Technology Mohamed Boudiaf, Laboratoire de Chimie et Electrochimie des Complexes Metalliques (LCECM) USTO-MB, P.O. Box 1505, El M'nouar, Oran 31000, Algeria.
| | - Arshi Naqvi
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
| | - Husna Qutb Uddin
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
| | - Salsabeel Al-Sodies
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
| | - Mouslim Messali
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
| | - Mohamed Reda Aouad
- Department of Chemistry, Faculty of Science, Taibah University, Al-Madinah Al-Munawarah 30002, Saudi Arabia.
| | - Sanaa Bardaweel
- Department of Pharmaceutical Sciences, School of Pharmacy, University of Jordan, Amman 11942, Jordan.
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14
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Rezki N, Al-Sodies SA, Ahmed HE, Ihmaid S, Messali M, Ahmed S, Aouad MR. A novel dicationic ionic liquids encompassing pyridinium hydrazone-phenoxy conjugates as antimicrobial agents targeting diverse high resistant microbial strains. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.04.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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15
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Alternate Ultrasound/Microwave Digestion for Deep Eutectic Hydro-distillation Extraction of Essential Oil and Polysaccharide from Schisandra chinensis (Turcz.) Baill. Molecules 2019; 24:molecules24071288. [PMID: 30987021 PMCID: PMC6479861 DOI: 10.3390/molecules24071288] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 03/28/2019] [Accepted: 04/01/2019] [Indexed: 11/18/2022] Open
Abstract
An alternating synergetic ultrasound/microwave method was applied to the simultaneous extraction of essential oils and polysaccharides with deep eutectic solvent (DES) from Schisandra chinensis. Under the optimal conditions, extract in the selected choline chloride-ethylene glycol 1:3 solvent yielded 12.2 mL/kg and 8.56 g/100g of essential oils and polysaccharides, respectively. The free radical scavenging and immunological activities of the polysaccharides and the antioxidant activity of the essential oils have also been investigated. The lymphocyte proliferation capacity was substantially improved by adding concanavalin A or lipopolysaccharides to polysaccharides (0.20 mg/mL). The IC50 values of the essential oils for scavenging DPPH obtained by hydro-distillation and DES ultrasound/microwave-assisted hydro-distillation (DES UMHD) were 52.34 µg/mL and 29.82 µg/mL, respectively. The essential oil obtained by DES UMHD had the highest reducing power (856.05 (TE)/g) at 150 g/mL and had the strongest inhibitory capacity (SC% = 18.12%). S. chinensis has the potential to be developed as a natural antioxidant.
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