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Hamide M, Gök Y, Demir Y, Sevinçek R, Taskin-Tok T, Tezcan B, Aktaş A, Gülçin İ, Aygün M, Güzel B. Benzimidazolium Salts Containing Trifluoromethoxybenzyl: Synthesis, Characterization, Crystal Structure, Molecular Docking Studies and Enzymes Inhibitory Properties. Chem Biodivers 2022; 19:e202200257. [PMID: 36260838 DOI: 10.1002/cbdv.202200257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 10/19/2022] [Indexed: 01/07/2023]
Abstract
The method for producing 4-trifluoromethoxybenzyl substituted benzimidazolium salts is described in this article. The method is based on the reaction of 4-trifluoromethoxybenzyl substituent alkylating agent with 1-alkylbenzimidazole. This method yielded 1-(4-trifluoromethoxybenzyl)-3-alkylbenzimidazolium bromide salts. These benzimidazolium salts were characterized by using 1 H-NMR, 13 C-NMR, FT-IR spectroscopy, and elemental analysis techniques. The crystal structure of 1f was enlightened by single crystal X-ray diffraction studies. Also, the enzyme inhibition effects of the synthesised compounds were investigated. They demonstrated highly potent inhibition effect on acetylcholinesterase (AChE) and carbonic anhydrases (hCAs) (Ki values are in the range of 7.24±0.99 to 39.12±5.66 nM, 5.57±0.96 to 43.07±11.76 nM, and 4.38±0.43 to 18.68±3.60 nM for AChE, hCA I, and hCA II, respectively). In molecular docking study, the interactions of active compounds showing activity against AChE and hCAs enzymes were examined. The most active compound 1f has -10.90 kcal/mol binding energy value against AChE enzyme, and the potential structure compound 1e, which has activity against hCA I and hCA II enzymes, was -7.51 and -8.93 kcal/mol, respectively.
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Affiliation(s)
- Mahmut Hamide
- Department of Chemistry, Faculty of Arts and Science, Cukurova University, 01330-, Adana, Türkiye
| | - Yetkin Gök
- Department of Chemistry, Faculty of Arts and Science, Inönü University, 44280-, Malatya, Türkiye
| | - Yeliz Demir
- Nihat Delibalta Göle Vocational High School, Ardahan University, 75700-, Ardahan, Türkiye
| | - Resul Sevinçek
- Dokuz Eylül University, Faculty of Science, Department of Physics, 35160-, Buca, İzmir, Türkiye
| | - Tugba Taskin-Tok
- Department of Chemistry, Faculty of Arts and Sciences, Gaziantep University, 27310-, Gaziantep, Türkiye.,Department of Bioinformatics and Computational Biology, Institute of Health Sciences, Gaziantep University, 27310-, Gaziantep, Türkiye
| | - Burcu Tezcan
- Department of Chemistry, Faculty of Arts and Science, Cukurova University, 01330-, Adana, Türkiye
| | - Aydın Aktaş
- Vocational School of Health Service, Inonu University, 44280-, Malatya, Türkiye
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Science, Atatürk University, 25240-, Erzurum, Türkiye
| | - Muhittin Aygün
- Dokuz Eylül University, Faculty of Science, Department of Physics, 35160-, Buca, İzmir, Türkiye
| | - Bilgehan Güzel
- Department of Chemistry, Faculty of Arts and Science, Cukurova University, 01330-, Adana, Türkiye
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Hamide M, Gök Y, Demir Y, Yakalı G, Tok TT, Aktaş A, Sevinçek R, Güzel B, Gülçin İ. Pentafluorobenzyl-substituted benzimidazolium salts: Synthesis, characterization, crystal structures, computational studies and inhibitory properties of some metabolic enzymes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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One-pot Sonogashira–Hydroarylation reaction catalyzed by anionic palladium complexes in an aqueous medium. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Tezcan B, Gök Y, Sevinçek R, Taslimi P, Taskin‐Tok T, Aktaş A, Güzel B, Aygün M, Gülçin I. Benzimidazolium salts bearing the trifluoromethyl group as organofluorine compounds: Synthesis, characterization, crystal structure, in silico study, and inhibitory profiles against acetylcholinesterase and α‐glycosidase. J Biochem Mol Toxicol 2022; 36:e23001. [DOI: 10.1002/jbt.23001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/16/2021] [Accepted: 01/28/2022] [Indexed: 02/02/2023]
Affiliation(s)
- Burcu Tezcan
- Department of Chemistry, Faculty of Arts and Science Cukurova University Adana Turkey
| | - Yetkin Gök
- Department of Chemistry, Faculty of Arts and Science Inonu University Malatya Turkey
| | - Resul Sevinçek
- Department of Physics, Faculty of Science Dokuz Eylul University İzmir Buca Turkey
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science Bartin University Bartin Turkey
| | - Tugba Taskin‐Tok
- Department of Chemistry, Faculty of Arts and Sciences Gaziantep University Gaziantep Turkey
- Department of Bioinformatics and Computational Biology Institute of Health Sciences, Gaziantep University Gaziantep Turkey
| | - Aydın Aktaş
- Department of Pathology, Vocational School of Health Service Inonu University Malatya Turkey
| | - Bilgehan Güzel
- Department of Chemistry, Faculty of Arts and Science Cukurova University Adana Turkey
| | - Muhittin Aygün
- Department of Physics, Faculty of Science Dokuz Eylul University İzmir Buca Turkey
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Science Atatürk University Erzurum Turkey
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Hamdi N, Slimani I, Mansour L, Alresheedi F, Özdemir I, Gürbüz N. Rhodium(I) complexes with N-heterocyclic carbene ligands: synthesis, biological properties and catalytic activity in the hydrosilylation of aromatic ketones. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1992400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Naceur Hamdi
- Department of Chemistry, College of Sciences and Arts at Ar Rass, Qassim University, Ar Rass, Saudi Arabia
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Amilcar, Tunisia
| | - Ichraf Slimani
- Research Laboratory of Environmental Sciences and Technologies (LR16ES09), Higher Institute of Environmental Sciences and Technology, University of Carthage, Amilcar, Tunisia
| | - Lamjed Mansour
- Zoology Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Faisal Alresheedi
- Department of Physics, College of Science, Qassim University, Buraidah, Saudi Arabia
| | - Ismail Özdemir
- Catalysis Research and Application Center, İnönü University, Malatya, Turkey
- Faculty of Science and Art, Department of Chemistry, İnönü University, Malatya, Turkey
| | - Nevin Gürbüz
- Catalysis Research and Application Center, İnönü University, Malatya, Turkey
- Faculty of Science and Art, Department of Chemistry, İnönü University, Malatya, Turkey
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Highly efficient aqueous-phase Sonogashira coupling catalyzed by Pd-PEEPSI/PPh3 under aerobic condition. J CHEM SCI 2021. [DOI: 10.1007/s12039-021-01950-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Daşgın S, Gök Y, Barut Celepci D, Taslimi P, İzmirli M, Aktaş A, Gülçin İ. Synthesis, characterization, crystal structure and bioactivity properties of the benzimidazole-functionalized PEPPSI type of Pd(II)NHC complexes. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129442] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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8
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Synthesis, characterization and bioactivities of dative donor ligand N-heterocyclic carbene (NHC) precursors and their Ag(I)NHC coordination compounds. Polyhedron 2021. [DOI: 10.1016/j.poly.2020.114866] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Behçet A, Aktaş A, Gök Y, Kaya R, Taslimi P, Gülçin İ. Novel silver(I)
N
‐heterocyclic
carbene complexes bearing 2‐(4‐hydroxyphenyl)ethyl group: Synthesis, characterization, and enzyme inhibition properties. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4199] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ayten Behçet
- Department of Chemistry, Faculty of Arts and Sciences Inönü University Malatya Turkey
| | - Aydın Aktaş
- Department of Chemistry, Faculty of Arts and Sciences Inönü University Malatya Turkey
- Vocational School of Health Service Inonu University Malatya Turkey
| | - Yetkin Gök
- Department of Chemistry, Faculty of Arts and Sciences Inönü University Malatya Turkey
| | - Rüya Kaya
- Central Research and Application Laboratory Ağri İbrahim Çeçen University Agri Turkey
- Department of Chemistry, Faculty of Sciences Atatürk University Erzurum Turkey
| | - Parham Taslimi
- Department of Biotechnology, Faculty of Science Bartin University Bartin Turkey
| | - İlhami Gülçin
- Department of Chemistry, Faculty of Sciences Atatürk University Erzurum Turkey
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Türker F, Noma SAA, Aktaş A, Al-Khafaji K, Taşkın Tok T, Ateş B, Gök Y. The (NHC)PdBr2(2-aminopyridine) complexes: synthesis, characterization, molecular docking study, and inhibitor effects on the human serum carbonic anhydrase and serum bovine xanthine oxidase. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02687-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Mansour W, Suleiman R, Fettouhi M, El Ali B. Soft Heteroleptic N-Heterocyclic Carbene Palladium(II) Species for Efficient Catalytic Routes to Alkynones via Carbonylative Sonogashira Coupling. ACS OMEGA 2020; 5:23687-23702. [PMID: 32984688 PMCID: PMC7513372 DOI: 10.1021/acsomega.0c02413] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/04/2020] [Indexed: 05/14/2023]
Abstract
N,N'-Substituted di-isopropyl (NHC-1), benzyl-isopropyl (NHC-2), and adamantyl-isopropyl (NHC-3) benzimidazolium salts react with palladium(II) bromide in pyridine to afford the corresponding trans-dibromidopyridinepalladium(II) complexes Pd-C1, Pd-C2, and Pd-C3 in high yields. A distorted square planar geometry for Pd-C2 and Pd-C3 was confirmed by single-crystal X-ray diffraction. The palladium(II) complexes show a remarkably higher catalytic activity and selectivity, compared to the literature data, in carbonylative Sonogashira coupling reactions of aryl iodides and aryl diiodides with aryl alkynes, alkyl alkynes, and dialkynes. Excellent yields with as low as 0.03 mol % loading of the catalyst were obtained. In the series of benzimidazolium (NHC) precursors, the 1H NMR signals of the α hydrogen show a consistent probing of the N-substituent donor strength. The density functional theory (DFT) quantum mechanical descriptors of the frontier orbitals were calculated. A linear correlation of the calculated absolute softness of the complexes versus the calculated percent buried volume (%V bur) of their corresponding ligands was obtained. The catalytic activity experimental data are consistent with the hard soft acid base (HSAB)-predicted high affinity of the softest Pd-C3 complex for soft substrates, such as aryl iodides.
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Affiliation(s)
- Waseem Mansour
- Chemistry
Department, King Fahd University of Petroleum
& Minerals, Dhahran 31261, Saudi Arabia
| | - Rami Suleiman
- Center
of Research Excellence in Corrosion, King
Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi Arabia
| | - Mohammed Fettouhi
- Chemistry
Department, King Fahd University of Petroleum
& Minerals, Dhahran 31261, Saudi Arabia
| | - Bassam El Ali
- Chemistry
Department, King Fahd University of Petroleum
& Minerals, Dhahran 31261, Saudi Arabia
- . Tel: +966 13 860 4491. Fax: +966 13 860 4277
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Türker F, Bereket İ, Barut Celepci D, Aktaş A, Gök Y. New Pd-PEPPSI complexes bearing meta-cyanobenzyl-Substituted NHC: Synthesis, characterization, crystal structure and catalytic activity in direct C–H arylation of (Hetero)arenes with aryl bromides. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127608] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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13
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New (NHC)Pd(II)(PPh3) complexes: synthesis, characterization, crystal structure and its application on Sonogashira and Mizoroki–Heck cross-coupling reactions. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-019-00859-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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14
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Türker F, Gürses C, Barut Celepci D, Aktaş A, Ateş B, Gök Y. New morpholine‐liganded palladium(II)
N
‐heterocyclic carbene complexes: Synthesis, characterization, crystal structure, and DNA‐binding studies. Arch Pharm (Weinheim) 2019; 352:e1900187. [DOI: 10.1002/ardp.201900187] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Revised: 08/30/2019] [Accepted: 09/07/2019] [Indexed: 12/20/2022]
Affiliation(s)
- Ferhat Türker
- Department of Chemistry, Faculty of Scienceİnönü University Malatya Turkey
| | - Canbolat Gürses
- Department of Molecular Biology and Genetics, Faculty of Scienceİnönü University Malatya Turkey
| | - Duygu Barut Celepci
- Department of Physics, Faculty of ScienceDokuz Eylül University Buca Izmir Turkey
| | - Aydın Aktaş
- Department of Chemistry, Faculty of Scienceİnönü University Malatya Turkey
| | - Burhan Ateş
- Department of Chemistry, Faculty of Scienceİnönü University Malatya Turkey
| | - Yetkin Gök
- Department of Chemistry, Faculty of Scienceİnönü University Malatya Turkey
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Aktaş A, Barut Celepci D, Gök Y. Novel 2-hydroxyethyl substituted N-coordinate-Pd(II)(NHC) and bis(NHC)Pd(II) complexes: Synthesis, characterization and the catalytic activity in the direct arylation reaction. J CHEM SCI 2019. [DOI: 10.1007/s12039-019-1657-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Novel 2-aminopyridine liganded Pd(II) N-heterocyclic carbene complexes: Synthesis, characterization, crystal structure and bioactivity properties. Bioorg Chem 2019; 91:103134. [PMID: 31374523 DOI: 10.1016/j.bioorg.2019.103134] [Citation(s) in RCA: 115] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 07/16/2019] [Accepted: 07/18/2019] [Indexed: 11/20/2022]
Abstract
In this work, the synthesis, crystal structure, characterization, and enzyme inhibition effects of the novel a series of 2-aminopyridine liganded Pd(II) N-heterocyclic carbene (NHC) complexes were examined. These complexes of the Pd-based were synthesized from PEPPSI complexes and 2-aminopyridine. The novel complexes were characterized by using 13C NMR, 1H NMR, elemental analysis, and FTIR spectroscopy techniques. Also, crystal structures of the two compounds were recorded by using single-crystal X-ray diffraction assay. Also, these complexes were tested toward some metabolic enzymes like α-glycosidase, aldose reductase, butyrylcholinesterase, acetylcholinesterase enzymes, and carbonic anhydrase I, and II isoforms. The novel 2-aminopyridine liganded (NHC)PdI2(2-aminopyridine) complexes (1a-i) showed Ki values of in range of 5.78 ± 0.33-22.51 ± 8.59 nM against hCA I, 13.77 ± 2.21-30.81 ± 4.87 nM against hCA II, 0.44 ± 0.08-1.87 ± 0.11 nM against AChE and 3.25 ± 0.34-12.89 ± 4.77 nM against BChE. Additionally, we studied the inhibition effect of these derivatives on aldose reductase and α-glycosidase enzymes. For these compounds, compound 1d showed maximum inhibition effect against AR with a Ki value of 360.37 ± 55.82 nM. Finally, all compounds were tested for the inhibition of α-glycosidase enzyme, which recorded efficient inhibition profiles with Ki values in the range of 4.44 ± 0.65-12.67 ± 2.50 nM against α-glycosidase.
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Erdemir F, Barut Celepci D, Aktaş A, Gök Y. 2‐hydroxyethyl‐substituted (NHC)PdI
2
(pyridine) (Pd‐PEPPSI) Complexes: Synthesis, Characterization and the Catalytic Activity in the Sonogashira Cross‐coupling Reaction. ChemistrySelect 2019. [DOI: 10.1002/slct.201901033] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Fatoş Erdemir
- İnönü UniversityFaculty of ScienceDepartment of Chemistry 44280, Malatya Turkey
| | - Duygu Barut Celepci
- Dokuz Eylül UniversityFaculty of Science, Department of Physics, 35160-Buca, İzmir Turkey
| | - Aydın Aktaş
- İnönü UniversityFaculty of ScienceDepartment of Chemistry 44280, Malatya Turkey
| | - Yetkin Gök
- İnönü UniversityFaculty of ScienceDepartment of Chemistry 44280, Malatya Turkey
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Aktaş A, Noma SAA, Celepci DB, Erdemir F, Gök Y, Ateş B. New 2-hydroxyethyl substituted N-Heterocyclic carbene precursors: Synthesis, characterization, crystal structure and inhibitory properties against carbonic anhydrase and xanthine oxidase. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.063] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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