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Kekeçmuhammed H, Tapera M, Aydoğdu E, Sarıpınar E, Aydin Karatas E, Mehtap Uc E, Akyuz M, Tüzün B, Gulcin İ, Emin Bora R, Özer İlhan İ. Synthesis, Biological Activity Evaluation and Molecular Docking of Imidazole Derivatives Possessing Hydrazone Moiety. Chem Biodivers 2023; 20:e202200886. [PMID: 37132191 DOI: 10.1002/cbdv.202200886] [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: 09/19/2022] [Revised: 04/23/2023] [Accepted: 05/02/2023] [Indexed: 05/04/2023]
Abstract
In an attempt to identify potential active anticancer agents with low cytotoxic properties and CA inhibitors, a new series of hybrid compounds incorporating imidazole ring and hydrazone moiety as part of their structure were synthesized by aza-Michael addition reaction followed by intramolecular cyclization. The structure of synthesized compounds was elucidated using various spectral techniques. Synthesized compounds were evaluated for their in vitro anticancer (prostate cell lines; PC3) and CA inhibitory (hCA I and hCA II) activity. Among them, some compound displayed remarkable anticancer activity and CA inhibitory activity with Ki values in range of 17.53±7.19-150.50±68.87 nM against cytosolic hCA I isoform associated with epilepsy, and 28.82±14.26-153.27±55.80 nM against dominant cytosolic hCA II isoforms associated with glaucoma. Furthermore, the theoretical parameters of the bioactive molecules were calculated to establish their drug-likeness qualities. The proteins used for the calculations are prostate cancer protein (PDB ID: 3RUK and 6XXP). ADME/T analysis was carried out to examine the drug properties of the studied molecules.
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Affiliation(s)
- Hüseyin Kekeçmuhammed
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey
| | - Michael Tapera
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey
| | - Ekrem Aydoğdu
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey
| | - Emin Sarıpınar
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey
| | - Elanur Aydin Karatas
- Department of Molecular Biology and Genetics, Faculty of Science, Erzurum Technical University, 25050-, Erzurum, Turkey
| | - Eda Mehtap Uc
- Atatürk University, Faculty of Science, Department of Chemistry, 25240-, Erzurum, Turkey
| | - Mesut Akyuz
- Department of Molecular Biology and Genetics, Faculty of Science, Erzurum Technical University, 25050-, Erzurum, Turkey
| | - Burak Tüzün
- Plant and Animal Production Department, Technical Sciences Vocational School of Sivas, Sivas Cumhuriyet University, 58140-, Sivas, Turkey
| | - İlhami Gulcin
- Atatürk University, Faculty of Science, Department of Chemistry, 25240-, Erzurum, Turkey
| | - Rıfat Emin Bora
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Science, Erciyes University, 38039, Kayseri, Turkey
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Arı H, Özpozan T, Büyükmumcu Z, Akın N, İlhan İÖ. Synthesis, spectral and theoretical (DFT) investigations of 4,6-diphenyl-6-hydroxy-1-{[(1Z)-1-phenyl ethylidene] amino}tetrahydropyrimidine-2(1H)-one. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131820] [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: 11/17/2022]
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Affiliation(s)
- Feyza Tınmaz
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
| | - İlhan Özer İlhan
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
| | - Senem Akkoç
- Faculty of Pharmacy, Department of Basic Pharmaceutical Sciences, Suleyman Demirel University, Isparta, Turkey
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Affiliation(s)
- Senem Akkoç
- School of PharmacyThe University of Sydney Sydney NSW 2006 Australia
- Faculty of Sciences, Department of ChemistryErciyes University Kayseri 38039 Turkey
- Faculty of Pharmacy, Department of Basic Pharmaceutical SciencesSuleyman Demirel University Isparta 32260 Turkey
| | - Veysel Kayser
- School of PharmacyThe University of Sydney Sydney NSW 2006 Australia
| | - İlhan Özer İlhan
- Faculty of Sciences, Department of ChemistryErciyes University Kayseri 38039 Turkey
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Affiliation(s)
- Funda Özdemir Güney
- Department of Chemistry, Faculty of Science, Erciyes University, Kayseri, Turkey
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Science, Erciyes University, Kayseri, Turkey
| | - Senem Akkoç
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Suleyman Demirel University, Isparta, Turkey
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Tanak H, İlhan İÖ, Dege N, Akın N, Sarıpınar E. Crystal and Molecular Structure of 3,5-Diphenyl-4,5-dihydro-2-phenylcarboxamide-1H-pyrazole. CRYSTALLOGR REP+ 2018. [DOI: 10.1134/s1063774517070276] [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: 11/22/2022]
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Sahin Z, Akkoς S, İlhan İÖ, Kayser V. Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions. J Vis Exp 2017. [PMID: 28784970 DOI: 10.3791/54932] [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: 10/31/2022] Open
Abstract
Detailed and generalized protocols are presented for the synthesis and subsequent purification of four palladium N-heterocyclic carbene complexes from benzimidazolium salts. Detailed and generalized protocols are also presented for testing the catalytic activity of such complexes in arylation and Suzuki-Miyaura cross-coupling reactions. Representative results are shown for the catalytic activity of the four complexes in arylation and Suzuki-Miyaura type reactions. For each of the reactions investigated, at least one of the four complexes successfully catalyzed the reaction, qualifying them as promising candidates for catalysis of many carbon-carbon bond-forming reactions. The protocols presented are general enough to be adapted for the synthesis, purification and catalytic activity testing of new palladium N-heterocyclic carbene complexes.
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Affiliation(s)
- Ziya Sahin
- Faculty of Pharmacy, The University of Sydney
| | - Senem Akkoς
- Faculty of Pharmacy, The University of Sydney; Department of Chemistry, Faculty of Sciences, Erciyes University
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Sciences, Erciyes University
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Abstract
Abstract
C17H16O2, monoclinic, P21/c (no. 14), a = 11.6963(12) Å, b = 11.1187(8) Å, c = 11.6902(10) Å, β = 115.545(7)°, V = 1371.7(2) Å3, Z = 4, R
gt(F) = 0.0350, wR
ref(F
2) = 0.0865, T = 293 K.
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Affiliation(s)
- Yavuz Köysal
- Yesilyurt Demir Celik Vocational School , Ondokuz Mayıs University , TR-55139 , Samsun , Turkey
| | - Hakan Bülbül
- Department of Physics, Faculty of Arts and Sciences , Ondokuz Mayıs University , TR-55139 , Samsun , Turkey
| | - Funda Özdemir
- Department of Chemistry, Faculty of Sciences , Erciyes University , 38039, Kayseri , Turkey
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Sciences , Erciyes University , 38039, Kayseri , Turkey
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences , Ondokuz Mayıs University , TR-55139 , Samsun , Turkey
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Evecen M, Tanak H, Tinmaz F, Dege N, Özer İlhan İ. Experimental (XRD, IR and NMR) and theoretical investigations on 1-(2-nitrobenzoyl)3,5-bis(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2016.01.069] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Köysal Y, Bülbül H, İlhan İÖ, Akın N, Dege N. Crystal structure and computational studies of (3 Z)-4-benzoyl-3-[(2,4-di-nitro-phen-yl)hydrazinyl-idene]-5-phenyl-furan-2(3 H)-one. Acta Crystallogr E Crystallogr Commun 2016; 72:1852-1855. [PMID: 27980848 PMCID: PMC5137626 DOI: 10.1107/s2056989016018600] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Accepted: 11/21/2016] [Indexed: 11/11/2022]
Abstract
In the mol-ecular structure of the title compound, C23H14N4O7, the furan, di-nitro-phenyl and phenyl rings are almost in the same plane (r.m.s. deviation = 0.127 Å), with the benzoyl ring inclined by a dihedral angle of 56.4 (1)° to the three-ring system. A bifurcated intra-molecular N-H⋯(O,O) hydrogen bond is present. In the crystal, adjacent mol-ecules are linked by C-H⋯O hydrogen bonds into chains parallel to [001]. A π-π stacking inter-action between the benzoyl and di-nitro-phenyl moieties contributes to the crystal packing. Theoretical calculations using DFT(B3YLP) methods were used to confirm the mol-ecular structure.
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Affiliation(s)
- Yavuz Köysal
- Yesilyurt Demir Celik Vocational School, Ondokuz Mayıs University, TR-55139, Samsun, Turkey
| | - Hakan Bülbül
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, TR-55139, Samsun, Turkey
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Sciences, Erciyes University, 38039, Kayseri, Turkey
| | - Nazenin Akın
- Department of Chemistry, Faculty of Sciences, Erciyes University, 38039, Kayseri, Turkey
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, TR-55139, Samsun, Turkey
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Akkoç S, Özer İlhan İ, Gök Y, Upadhyay PJ, Kayser V. In vitro cytotoxic activities of new silver and PEPPSI palladium N-heterocyclic carbene complexes derived from benzimidazolium salts. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.001] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Akkoç S, Gök Y, İlhan İÖ, Kayser V. N-Methylphthalimide-substituted benzimidazolium salts and PEPPSI Pd-NHC complexes: synthesis, characterization and catalytic activity in carbon-carbon bond-forming reactions. Beilstein J Org Chem 2016; 12:81-8. [PMID: 26877810 PMCID: PMC4734419 DOI: 10.3762/bjoc.12.9] [Citation(s) in RCA: 24] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2015] [Accepted: 01/05/2016] [Indexed: 02/01/2023] Open
Abstract
A series of novel benzimidazolium salts (1–4) and their pyridine enhanced precatalyst preparation stabilization and initiation (PEPPSI) themed palladium N-heterocyclic carbene complexes [PdCl2(NHC)(Py)] (5–8), where NHC = 1-(N-methylphthalimide)-3-alkylbenzimidazolin-2-ylidene and Py = 3-chloropyridine, were synthesized and characterized by means of 1H and 13C{1H} NMR, UV–vis (for 5–8), ESI-FTICR-MS (for 2, 4, 6–8) and FTIR spectroscopic methods and elemental analysis. The synthesized compounds were tested in Suzuki–Miyaura cross-coupling (for 1–8) and arylation (for 5–8) reactions. As catalysts, they demonstrated a highly efficient route for the formation of asymmetric biaryl compounds even though they were used in very low loading. For example, all compounds displayed good catalytic activity for the C–C bond formation of 4-tert-butylphenylboronic acid with 4-chlorotoluene.
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Affiliation(s)
- Senem Akkoç
- Faculty of Pharmacy, The University of Sydney, 2006 Sydney, Australia; Department of Chemistry, Faculty of Sciences, Erciyes University, Talas Street, 38039 Kayseri, Turkey
| | - Yetkin Gök
- Department of Chemistry, Faculty of Arts and Sciences, Inönü University, 44280 Malatya, Turkey
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Sciences, Erciyes University, Talas Street, 38039 Kayseri, Turkey
| | - Veysel Kayser
- Faculty of Pharmacy, The University of Sydney, 2006 Sydney, Australia
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Tamer Ö, Dege N, Avcı D, Atalay Y, Özer İlhan İ, Çadır M. Synthesis, structural and spectroscopic evaluations and nonlinear optical properties of 3,5-bis(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-1-carbothioic O-acid. Spectrochim Acta A Mol Biomol Spectrosc 2015; 137:1387-1396. [PMID: 25306134 DOI: 10.1016/j.saa.2014.08.111] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 08/08/2014] [Accepted: 08/24/2014] [Indexed: 06/04/2023]
Abstract
In this study, we report a combined experimental and theoretical study on 3,5-bis(4-methoxyphenyl)-4,5-dihydro-1H-pyrazole-1-carbothioic O-acid (C18H18N2O3S) molecule. The compound crystallizes in the trigonal space group R-3 with a=b=27.7151(12) Å, c=12.4866(6) Å, α=β=90.0°, γ=120.0° and Z=18. The crystal packing is stabilized by O-H⋯O and O-H⋯S intermolecular hydrogen bonds. These hydrogen bond interactions are also proved by NBO analysis. A detailed spectroscopic investigation is performed by the application of FT-IR and FT-NMR in addition to the theoretical approaches. Small energy gap between the frontier molecular orbitals is responsible for the nonlinear optical activity of the title molecule.
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Affiliation(s)
- Ömer Tamer
- Sakarya University, Arts and Sciences Faculty, Department of Physics, 54187 Sakarya, Turkey
| | - Necmi Dege
- Ondokuz Mayıs University, Arts and Sciences Faculty, Department of Physics, 55139 Samsun, Turkey
| | - Davut Avcı
- Sakarya University, Arts and Sciences Faculty, Department of Physics, 54187 Sakarya, Turkey
| | - Yusuf Atalay
- Sakarya University, Arts and Sciences Faculty, Department of Physics, 54187 Sakarya, Turkey.
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Science, Erciyes University, 38039 Kayseri, Turkey
| | - Mehmet Çadır
- Department of Chemistry, Faculty of Science, Erciyes University, 38039 Kayseri, Turkey
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Çelikesir ST, Çelik Ö, Akkoç S, İlhan İÖ, Gök Y, Akkurt M. Crystal structure of 1,3-bis-(4-methyl-benz-yl)-1H-1,3-benzimidazol-3-ium bromide monohydrate. Acta Crystallogr E Crystallogr Commun 2015; 71:o10-1. [PMID: 25705478 PMCID: PMC4331869 DOI: 10.1107/s2056989014025857] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2014] [Accepted: 11/26/2014] [Indexed: 11/28/2022]
Abstract
In the title hydrated symetrically substituted 1,3-bis(4-methylbenzyl)benzimidazolium salt, C23H23N2+·Br−·H2O, the dihedral angles between the benzimidazole ring system (r.m.s. deviation = 0.003 Å) and the pendant benzene rings are 73.18 (16) and 77.52 (16)°. Both benzene rings lie to the same side of the benzimidazole ring system, giving the cation an overall U-shape. In the crystal, the cation is linked to the water molecule by a short C—H⋯O hydrogen bond and the water molecule forms O—H⋯Br hydrogen bonds. Together, these interactions lead to [010] chains. The packing is consolidated by C—H⋯Br hydrogen bonds and aromatic π–π stacking interactions [centroid–centroid distances = 3.5401 (17) and 3.8815 (18) Å], generating a three-dimensional network.
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Affiliation(s)
| | - Ömer Çelik
- Department of Physics, Faculty of Education, Dicle University, 21280, Diyarbakir, Turkey, and, Science and Technology Application and Research Center, Dicle University, 21280, Diyarbakir, Turkey
| | - Senem Akkoç
- Department of Chemistry, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey
| | - İlhan Özer İlhan
- Department of Chemistry, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey
| | - Yetkin Gök
- Department of Chemistry, Faculty of Arts and Sciences, İnönü University, 44280 Malatya, Turkey
| | - Mehmet Akkurt
- Department of Physics, Faculty of Sciences, Erciyes University, 38039 Kayseri, Turkey
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Arı H, Büyükmumcu Z, Özpozan T, İlhan İÖ, Bahadır Ö. Vibrational and theoretical analysis of pentyl-4-benzoyl-1-[2,4-dinitrophenyl]-5-phenyl-1H-pyrazole-3-carboxylate. Spectrochim Acta A Mol Biomol Spectrosc 2013; 110:193-204. [PMID: 23563638 DOI: 10.1016/j.saa.2013.03.017] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2012] [Revised: 12/14/2012] [Accepted: 03/03/2013] [Indexed: 06/02/2023]
Abstract
Infrared spectrum of the compound, pentyl-4-benzoyl-1-[2,4-dinitrophenyl]-5-phenyl-1H-pyrazole-3-carboxylate (PBDPPC) has been measured. Conformational search through relaxed scan has been carried out to find the most stable conformational isomer. After the full geometry optimization for the most stable conformer using B3LYP and BLYP hybrid functionals of Density Functional Theory (DFT), vibrational normal modes have been calculated at the same theoretical levels. Potential Energy Distribution (PED) of each normal mode has been calculated by means of VEDA4 to obtain contributions of internal coordinates to the normal modes. Natural Bond Orbital (NBO) analysis has been performed to get insights into the possible hydrogen bonding sites for all the conformational isomers.
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Affiliation(s)
- Hatice Arı
- Bozok University, Faculty of Arts and Sciences, Department of Chemistry, Yozgat, Turkey
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