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Mısır BA, Derin Y, Ökten S, Aydın A, Koçyiğit ÜM, Şahin H, Tutar A. Novel diarylated tacrine derivatives: Synthesis, characterization, anticancer, antiepileptic, antibacterial, and antifungal activities. J Biochem Mol Toxicol 2024; 38:e23706. [PMID: 38591869 DOI: 10.1002/jbt.23706] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 03/06/2024] [Accepted: 03/29/2024] [Indexed: 04/10/2024]
Abstract
In this study, our goal was to synthesize novel aryl tacrine derivatives and assess their potential as anticancer, antibacterial agents, and enzyme inhibitors. We adopted a two-step approach, initiating with the synthesis of dibromotacrine derivatives 3 and 4 through the Friedlander reaction. These intermediates underwent further transformation into diarylated tacrine derivatives 3a-e and 4a-e using a Suzuki-Miyaura cross-coupling reaction. Thorough characterization of these novel diarylated tacrines was achieved using various spectroscopic techniques. Our findings highlighted the potent anticancer effects of these innovative compounds across a range of cancer cell lines, including lung, gynecologic, bone, colon, and breast cancers, while demonstrating low cytotoxicity against normal cells. Notably, these compounds surpassed the control drug, 5-Fluorouracil, in terms of antiproliferative activity in numerous cancer cell lines. Moreover, our investigation included an analysis of the inhibitory properties of these novel compounds against various microorganisms and cytosolic carbonic anhydrase enzymes. The results suggest their potential for further exploration as cancer-specific, enzyme inhibitory, and antibacterial therapeutic agents. Notably, four compounds, namely, 5,7-bis(4-(methylthio)phenyl)tacrine (3d), 5,7-bis(4-(trifluoromethoxy)phenyl)tacrine (3e), 2,4-bis(4-(trifluoromethoxy)phenyl)-7,8,9,10-tetrahydro-6H-cyclohepta[b]quinolin-11-amine (4e), and 6,8-dibromotacrine (3), emerged as the most promising candidates for preclinical studies.
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Affiliation(s)
- Büşra A Mısır
- Department of Chemistry, Faculty of Science, Sakarya University, Sakarya, Turkiye
- Department of Chemistry, Faculty of Science, Kahramanmaras Sütçü İmam University, Kahramanmaraş, Turkey
| | - Yavuz Derin
- Department of Chemistry, Faculty of Science, Sakarya University, Sakarya, Turkiye
| | - Salih Ökten
- Department of Maths and Science Education, Faculty of Education, Kırıkkale University, Kırıkkale, Turkiye
| | - Ali Aydın
- Department of Basic Medical Science, Faculty of Medicine, Yozgat Bozok University, Yozgat, Turkiye
| | - Ümit M Koçyiğit
- Department of Basic Pharmaceutical Sciences, Sivas Cumhuriyet University, Sivas, Turkiye
| | - Hatice Şahin
- Department of Basic Pharmaceutical Sciences, Sivas Cumhuriyet University, Sivas, Turkiye
| | - Ahmet Tutar
- Department of Chemistry, Faculty of Science, Sakarya University, Sakarya, Turkiye
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Islam MZ, Manzak A, Yıldız Y, Derin Y, Yılmaz RF, Shahinuzzaman M, Tutar A. An efficient technique for the purification of fulvic acid extracted from leonardite. CHEM ENG COMMUN 2023. [DOI: 10.1080/00986445.2023.2185516] [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: 03/08/2023]
Affiliation(s)
- Md. Zahidul Islam
- Department of Chemistry, Faculty of Science, Sakarya University, Sakarya, Turkey
| | - Aynur Manzak
- Department of Chemistry, Faculty of Science, Sakarya University, Sakarya, Turkey
| | - Yasemin Yıldız
- Vocational School of Health Services, Sakarya University, Sakarya, Turkey
| | - Yavuz Derin
- Department of Chemistry, Faculty of Science, Sakarya University, Sakarya, Turkey
| | - Raşit F. Yılmaz
- Faculty of Science, National Defense University Naval Academy, Istanbul, Turkey
| | - M. Shahinuzzaman
- Institute of Fuel Research and Development, Bangladesh Council of Scientific and Industrial Research (BCSIR), Dhaka, Bangladesh
| | - Ahmet Tutar
- Department of Chemistry, Faculty of Science, Sakarya University, Sakarya, Turkey
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Rohand T, Ben El Ayouchia H, Achtak H, Ghaleb A, Derin Y, Tutar A, Tanemura K. Design, synthesis, DFT calculations, molecular docking and antimicrobial activities of novel cobalt, chromium metal complexes of heterocyclic moiety-based 1,3,4-oxadiazole derivatives. J Biomol Struct Dyn 2022; 40:11837-11850. [PMID: 34402765 DOI: 10.1080/07391102.2021.1965031] [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: 12/24/2022]
Abstract
A Schiff base, 5-(4-methylphenyl)-4-[(pyridin-2-ylmethylidene)amino]-4H-1,2,4-oxadiazole as a bidentate ligand has been synthesized by the reaction between the 4-amino-5-(4-methylphenyl)-4H-1,3,4-oxadiazole and aromatic aldehyde. The Schiff base reacted with CoCl3·6H2O and CrCl3·6H2O in ethanol to yield 1,3,4-oxadiazole complexes. The structures of synthesized ligand and their complexes have been established on the basis of their IR, Mass and 1H-NMR spectra. Electronic and geometric structures of both cobalt and chromium complexes were investigated by density functional theory (DFT) and quantum theory of atoms in molecules (QTAIM) calculations. DFT-based reactivity calculations estimated the studied system as strong electrophile and/or strong nucleophile in polar organic reactions. Moreover, most reactive sites were predicted theoretically based on the delocalized and localized indexes. The nature of Ligand-Metal chemical bonding is discussed in terms of the natural bond orbital (NBO) and QTAIM analysis. Accordingly, the metal ions such as cobalt and chromium are bidentate coordinated with the Schiff base by nitrogen atoms of imine function and pyridine, to form stable complexes. Furthermore, the chromium ions have an affinity superior to the cobalt ions towards Schiff base ligand. In addition, the results of the antibacterial activity in-vitro show that the metal complexation confers an increase in the antibacterial activity of the complexed ligand compared to the free ligand against both Gram-positive and Gram-negative bacteria with broad spectrum activity. In silico molecular docking studies of the ligands and their complexes were applied to describe the probable binding modes into the active site of Escherichia coli (E. coli) FabH and Salmonella typhimurium LT2 neuraminidase (STNA) receptors. The increase in biological activity could be attributed to the high stability of the complexes and strong affinities to bacterial enzyme receptors.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Taoufik Rohand
- Laboratoire de Chimie Analytique et Moléculaire, Département de Chimie, Université Cadi Ayyad, Faculté Polydisciplinaire Safi, Safi, Morocco
| | - Hicham Ben El Ayouchia
- Laboratoire de Chimie Analytique et Moléculaire, Département de Chimie, Université Cadi Ayyad, Faculté Polydisciplinaire Safi, Safi, Morocco
| | - Hafid Achtak
- Department of Biology, Environment and Health Research Team, Polydisciplinary Faculty, Cadi Ayyad University, Safi, Morocco
| | - Adib Ghaleb
- Laboratoire de Chimie Analytique et Moléculaire, Département de Chimie, Université Cadi Ayyad, Faculté Polydisciplinaire Safi, Safi, Morocco
| | - Yavuz Derin
- Department of Chemistry, Sakarya University, Sakarya, Turkey
| | - Ahmet Tutar
- Department of Chemistry, Sakarya University, Sakarya, Turkey
| | - Kiyoshi Tanemura
- Chemical Laboratory, School of Life Dentistry at Niigata, Nippon Dental University, Niigata, Japan
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Şimşek S, Derin Y, Kaya S, Şenol ZM, Katin KP, Özer A, Tutar A. High-Performance Material for the Effective Removal of Uranyl Ion from Solution: Computationally Supported Experimental Studies. Langmuir 2022; 38:10098-10113. [PMID: 35946525 PMCID: PMC9404547 DOI: 10.1021/acs.langmuir.2c00978] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 07/29/2022] [Indexed: 05/19/2023]
Abstract
Adsorption is a widely used method for pollution removal and for the recovery of valuable species. In recent years, the use of metal-organic compounds among the adsorbents used in adsorption studies has increased. In this study, the performance of the water-insoluble Fe complex as a metal organic framework (MOF-Fe-Ta) of water-soluble tannic acid, which is not used as an adsorbent in uranium recovery and removal, was investigated. For the characterization of the new synthesized material, Fourier transform infrared, scanning electron microscopy, and X-ray diffraction analyses were performed. The changes in the adsorption process based on various parameters were investigated and discussed. The point of zero charges value of the adsorbent was found as 5.52. It was noticed that the adsorption increases as the pH increases. Analyzing the effect of concentration on adsorption, we determined which model explained the adsorption better. The monolayer capacity of the adsorbent determined in light of the Langmuir model was reported as 0.347 mol kg-1. The Freundlich constant, namely the β value obtained in the Freundlich model, which is a measure of surface heterogeneity, was found to be 0.434, and the EDR value, which was found from the Dubinin-Raduskevich model and accepted as a measure of adsorption energy, was 10.3 kJ mol-1. The adsorption was kinetically explained by the pseudo-second-order model and the adsorption rate constant was reported as 0.15 mol-1 kg min-1. The effect of temperature on adsorption was studied; it was emphasized that adsorption was energy consuming, that is, endothermic and ΔH was found as 7.56 kJ mol-1. The entropy of adsorption was positive as 69.3 J mol-1 K-1. As expected, the Gibbs energy of adsorption was negative (-13.1 kJ mol-1 at 25 °C), so adsorption was considered as a spontaneous process. Additionally, the power and mechanism of the interaction between studied adsorbent and adsorbate are explained through density functional theory computations. Computationally obtained data supported the experimental studies.
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Affiliation(s)
- Selçuk Şimşek
- Faculty
of Science, Department of Chemistry, Sivas
Cumhuriyet University, 58140 Sivas, Turkey
- Selçuk
Şimşek.
| | - Yavuz Derin
- Department
of Chemistry, Sakarya University, 54050 Sakarya, Turkey
| | - Savaş Kaya
- Health
Services Vocational School, Department of Pharmacy, Sivas Cumhuriyet University, 58140 Sivas, Turkey
- Savaş Kaya.
| | - Zeynep Mine Şenol
- Zara
Vocational School, Department of Food Technology, Sivas Cumhuriyet University, 58140 Sivas, Turkey
| | - Konstantin P. Katin
- Institute
of Nanoengineering in Electronics, Spintronics and Photonics, National Research Nuclear University “MEPhI”, Kashirskoe Shosse 31, Moscow 115409, Russia
| | - Ali Özer
- Engineering
Faculty, Metallurgical and Materials Engineering Department, Sivas Cumhuriyet University, 58140 Sivas, Turkey
| | - Ahmet Tutar
- Department
of Chemistry, Sakarya University, 54050 Sakarya, Turkey
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Islam MZ, Shahinuzzaman M, Yilmaz RF, Rahman H, Derin Y, Tutar OF, Tutar A. Chemical Composition of Essential Oil and In Vitro Biological Activities of Dryopteris marginalis L. CURR PHARM ANAL 2021. [DOI: 10.2174/1573412916666191230142306] [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: 11/22/2022]
Abstract
Introduction:
Dryopteris marginalis L. is a local plant in Bangladesh which is widely
used as folk medicine.
Materials and Methods:
In this study, the chemical composition of essential oil of D. marginalis L.
as well as the antioxidant activity, antibacterial activity and total phenolic content of various organic
extracts were analyzed. The gas chromatography mass spectrometry analysis was used to identify
the chemical compositions. The antibacterial activity of different extracts of Dryopteris marginalis
was examined against three gram-negative bacteria and two gram-positive bacteria. The antibacterial
activity of different extracts was investigated using the disc diffusion method and minimum inhibitory
concentration showing important antibacterial activity and was measured by using the broth
dilution method.
Results:
The antioxidant activity was determined by using 2,2-diphenyl-1-picrylhydrazyl (DPPH)
assay and superoxide radical scavenging assay. The total phenolic portion of the extracts was ascertained
by Folin-Ciocalteu in an alkaline medium. Twenty-two volatile compounds were identified
from the essential oil. The methanol extract exhibited a significant inhibitory effect which was close
to the value of standard antibiotic (Streptomycin). The zones of inhibition of different organic extracts
against the tested bacteria were found in the range of (7-15) mm and the Minimum Inhibitory
Concentrations (MIC) were recorded (15.62-1000) μg/ml. The antioxidant activity of D. marginalis
was (82.13+1.2) % and (59.21+0.45) % highest activity with DPPH and superoxide radical scavenging
assay, respectively.
Conclusion:
The methanol extract showed the highest (147.43+3.1) mg/g GAE of total phenolic content.
The extracts and essential oil of D. marginalis showing strong antibacterial activity can be considered
as a potential source of natural medicine and the ingredient of modern therapeutic agents.
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Affiliation(s)
- Mohammad Zahidul Islam
- Department of Chemistry, Faculty of Arts and Sciences, Sakarya University, Sakarya, 54187,Turkey
| | - Mohammad Shahinuzzaman
- Department of Chemical and Process Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi 43600, Selangor,Malaysia
| | - Raşit Fikret Yilmaz
- Department of Fundamental Sciences, Turkish Naval Academy, National Defence University, İstanbul, 34940,Turkey
| | - Hafizur Rahman
- Department of Applied Chemistry & Chemical Engineering, Islamic University, Kushtia,Bangladesh
| | - Yavuz Derin
- Department of Chemistry, Faculty of Arts and Sciences, Sakarya University, Sakarya, 54187,Turkey
| | - Omer Faruk Tutar
- Department of Chemistry, Faculty of Arts and Sciences, Sakarya University, Sakarya, 54187,Turkey
| | - Ahmet Tutar
- Department of Chemistry, Faculty of Arts and Sciences, Sakarya University, Sakarya, 54187,Turkey
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Arslan BS, Arkan B, Gezgin M, Derin Y, Avcı D, Tutar A, Nebioğlu M, Şişman İ. The improvement of photovoltaic performance of quinoline-based dye-sensitized solar cells by modification of the auxiliary acceptors. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112936] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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