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Çalışkan E, Çapan İ, Tekin S, Qaoud MT, Biryan F, Koran K, Sandal S, Orhan Görgülü A. Tripeptide linked dispiro cyclotriphosphazene conjugates: Synthesis, molecular docking analysis of compounds binding within cancer cell line receptors and in vitro cytotoxic and genotoxic activities. Bioorg Chem 2024; 150:107621. [PMID: 38996546 DOI: 10.1016/j.bioorg.2024.107621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Revised: 07/06/2024] [Accepted: 07/08/2024] [Indexed: 07/14/2024]
Abstract
The novel dioxybiphenyl bridged-cyclotriphosphazenes (DPP) bearing tripeptide were synthesized and investigated for their molecular docking analysis, visualizing their binding profiles within various cancer cell line receptors and in vitro cytotoxic and genotoxic properties. The dipeptide compound (Tyr-Phe) was treated with various amino acids to obtain the tripeptide compounds (Tyr-Phe-Gly, Tyr-Phe-Ala, Tyr-Phe-Val, Tyr-Phe-Phe, and Tyr-Phe-Leu). These synthesized tripeptides were subsequently treated with DPP to obtain novel phosphazene compounds bearing tripeptide structures. As a result, the synthesis of target molecules with phosphazene compound in the center and biphenyl and tripeptide groups in the side arms was obtained for the first time in this study. Examining the cytotoxic studies in vitro of our newly synthesized compounds demonstrated the anticancer properties against four selected human cancer cell lines, including breast (MCF-7), ovarian (A2780), prostate (PC-3), and colon (Caco-2) cancer cells. The Comet Assay analysis determined that the cell death mechanism of most of the compounds with cytotoxic activity stemmed from the DNA damage mechanism. Among the compounds, the DPP-Tyr-Phe-Phe compound seems to have the best anticancer activity against the subjected cell lines (Except for A2780) with IC50 values equal to 20.18, 72.14, 12.21, and 5.17 μM against breast, ovarian, prostate, and colon cancer cell lines, respectively. For this reason, the molecular docking analysis was conducted for the DTPP compound to visualize its binding geometry and profile within the target enzyme's binding site associated with the specific cancer cell line. The analysis revealed that the DTPP derivative exhibited an optimal binding conformation and characteristics within the target enzyme's binding site, aligning well with the experimental data. Based on the data, these compounds are believed to be strong candidate molecules for both pharmaceutical and clinical applications.
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Affiliation(s)
- Eray Çalışkan
- Department of Chemistry, Faculty of Science, Bingöl University, Bingöl 12000, Turkey
| | - İrfan Çapan
- Department of Pharmaceutical Basic Sciences, Faculty of Pharmacy, Gazi University, 06330, Ankara, Turkey
| | - Suat Tekin
- Department of Physiology, Faculty of Medicine, Inonu University, Malatya, 44280, Turkey
| | - Mohammed T Qaoud
- Department of Pharmacy, Faculty of Pharmacy, Cyprus International University, Northern Cyprus, Mersin 10, 99258 Nicosia, Turkey
| | - Fatih Biryan
- Department of Chemistry, Faculty of Science, Fırat University, Elazig 23119, Turkey
| | - Kenan Koran
- Department of Chemistry, Faculty of Science, Fırat University, Elazig 23119, Turkey.
| | - Süleyman Sandal
- Department of Physiology, Faculty of Medicine, Inonu University, Malatya, 44280, Turkey
| | - Ahmet Orhan Görgülü
- Department of Chemistry, Faculty of Science, Marmara University, Istanbul, Turkey
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Beytur A, Tekin Ç, Çalışkan E, Tekin S, Koran K, Orhan Görgülü A, Sandal S. Hexa-substituted cyclotriphosphazene derivatives containing hetero-ring chalcones: Synthesis, in vitro cytotoxic activity and their DNA damage determination. Bioorg Chem 2022; 127:105997. [DOI: 10.1016/j.bioorg.2022.105997] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 06/09/2022] [Accepted: 06/27/2022] [Indexed: 12/27/2022]
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3
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Physico-Chemical Aspects on Uranium and Molybdenum Extraction from Aqueous Solution by Synthesized Phosphinimine Derivative Chelating Agent. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02374-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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4
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Synthesis of a New Chelating Iminophosphorane Derivative (Phosphazene) for U(VI) Recovery. Polymers (Basel) 2022; 14:polym14091687. [PMID: 35566857 PMCID: PMC9099652 DOI: 10.3390/polym14091687] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Revised: 04/12/2022] [Accepted: 04/15/2022] [Indexed: 12/21/2022] Open
Abstract
A new synthetic chelating N–hydroxy–N–trioctyl iminophosphorane (HTIP) was prepared through the reaction of trioctylphosphine oxide (TOPO) with N–hydroxylamine hydrochloride in the presence of a Lewis acid (AlCl3). Specifications for the HTIP chelating ligand were successfully determined using many analytical techniques, 13C–NMR, 1H–NMR, FTIR, EDX, and GC–MS analyses, which assured a reasonable synthesis of the HTIP ligand. The ability of HTIP to retain U(VI) ions was investigated. The optimum experimental factors, pH value, experimental time, initial U(VI) ion concentration, HTIP dosage, ambient temperature, and eluents, were attained with solvent extraction techniques. The utmost retention capacity of HTIP/CHCl3 was 247.5 mg/g; it was achieved at pH = 3.0, 25 °C, with 30 min of shaking and 0.99 × 10−3 mol/L. From the stoichiometric calculations, approximately 1.5 hydrogen atoms are released during the extraction at pH 3.0, and 4.0 moles of HTIP ligand were responsible for chelation of one mole of uranyl ions. According to kinetic studies, the pseudo–first order model accurately predicted the kinetics of U(VI) extraction by HTIP ligand with a retention power of 245.47 mg/g. The thermodynamic parameters ΔS°, ΔH°, and ΔG° were also calculated; the extraction process was predicted as an exothermic, spontaneous, and advantageous extraction at low temperatures. As the temperature increased, the value of ∆G° increased. The elution of uranium ions from the loaded HTIP/CHCl3 was achieved using 2.0 mol of H2SO4 with a 99.0% efficiency rate. Finally, the extended variables were used to obtain a uranium concentrate (Na2U2O7, Y.C) with a uranium grade of 69.93% and purity of 93.24%.
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Şenkuytu E, Akbaş N, Yıldırım T, Çiftçi GY. Synthesis, characterization and cytotoxic activity studies on cancer cell lines of new paraben-decorated monospiro-cyclotriphosphazenes. NEW J CHEM 2022. [DOI: 10.1039/d1nj04585g] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Cancer is one of the leading causes of death worldwide. In this study, monospiro-cyclotriphosphazene compounds decorated with different parabens that likely show biological activity were designed and successfully synthesized for the first time.
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Affiliation(s)
- Elif Şenkuytu
- Department of Chemistry, Faculty of Science, Atatürk University, 25100, Erzurum, Turkey
| | - Nadide Akbaş
- Department of Chemistry, Gebze Technical University, 41400, Gebze/Kocaeli, Turkey
| | - Tuba Yıldırım
- Department of Biology, Faculty of Arts and Sciences, Amasya University, 05100 Amasya, Turkey
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Kaygusuz Ö, Çetin G, Türkyılmaz O, Darcan C, Ture S. The reactions of hexachlorocyclotriphosphazene with piperidine, N-(1-naphthyl)ethylenediamine and 2-(2-hydroxyethylamino)ethanol. Antimicrobial activities of iminodiethoxy-substituted cyclotriphosphazene derivatives. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2020.1818241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Özge Kaygusuz
- Biotechnology Application & Research Centre, Faculty of Arts & Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Gülçin Çetin
- Department of Molecular Biology & Genetics, Faculty of Arts & Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Osman Türkyılmaz
- Biotechnology Application & Research Centre, Faculty of Arts & Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
- Department of Molecular Biology & Genetics, Faculty of Arts & Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Cihan Darcan
- Biotechnology Application & Research Centre, Faculty of Arts & Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
- Department of Molecular Biology & Genetics, Faculty of Arts & Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Sedat Ture
- Department of Chemistry, Faculty of Arts & Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
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Ture S, Darcan C, Türkyılmaz O, Kaygusuz Ö. Synthesis, structural characterization and antimicrobial activities of cyclochlorotriphosphazene derivatives derived from N-(1-Naphthyl)ethylenediamine. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1723096] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Sedat Ture
- Department of Chemistry, Faculty of Arts and Sciences, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Cihan Darcan
- Department of Molecular Biology and Genetics, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Osman Türkyılmaz
- Department of Molecular Biology and Genetics, Bilecik Seyh Edebali University, Bilecik, Turkey
| | - Özge Kaygusuz
- Department of Molecular Biology and Genetics, Bilecik Seyh Edebali University, Bilecik, Turkey
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8
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Lee SS, Mizar P, Kucuk O, Ture S. The reactions of cyclotriphosphazene with 2-(2-hydroxyethylamino)ethanol. Spectroscopic studies of the derived products. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1712396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Seung Seo Lee
- Chemistry, Department of Natural and Environmental Sciences, Southampton University, Southampton, UK
| | - Pushpak Mizar
- Chemistry, Department of Natural and Environmental Sciences, Southampton University, Southampton, UK
| | - Ozge Kucuk
- Department of Chemistry, Molecular Biology and Genetics, Faculty of Arts & Sciences, University of Bilecik Seyh Edebali, Bilecik, Turkey
| | - Sedat Ture
- Department of Chemistry, Molecular Biology and Genetics, Faculty of Arts & Sciences, University of Bilecik Seyh Edebali, Bilecik, Turkey
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Mass Spectrometry Reveals Complexing Properties of Modified PNP-Lariat Ether Containing Benzyl Derivative of (S)-Prolinamine. MOLECULES (BASEL, SWITZERLAND) 2019; 25:molecules25010136. [PMID: 31905750 PMCID: PMC6983243 DOI: 10.3390/molecules25010136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 12/23/2019] [Accepted: 12/27/2019] [Indexed: 11/16/2022]
Abstract
In the investigation presented here the synthesis of new lariat ether derivative obtained from the modification of tetrapyrrolidinyl-PNP-crown ether macrocycle is described. The polyheterotopic molecular coreceptor consisted of the replacement of chlorine atoms with an optically active (S)-(1-benzylpyrrolidin-2-yl) methanamine. The structure was confirmed by using elemental analysis, mass spectrometry, and NMR spectroscopy. This work covers results concerning the complexing properties of the new ligand towards Ag+, Cu2+, Co2+, Ni2+, and Zn2+ ions. The formation of non-covalent complexes of 1:1 stoichiometry with the Cu2+, Co2+, Ni2+, and Zn2+ ions have been confirmed by mass spectrometry. Due to the previous work and application possibilities, a large emphasis was put on the investigation of the complexation ability of lariat ether with silver (I) cation to determine stability constants by direct potentiometric method. In this case, the formation of four different forms of complexes AgL, Ag2L, Ag3L, and Ag4L has been proved. The observed unusual binding through the nitrogen atoms from the exocyclic substituents may provide the structural unit to build a new coordination polymers.
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Asmafiliz N, Berberoğlu İ, Özgür M, Kılıç Z, Kayalak H, Açık L, Türk M, Hökelek T. Phosphorus-nitrogen compounds: Part 46. The reactions of N3P3Cl6 with bidentate and monodentate ligands: The syntheses, structural characterizations, antimicrobial and cytotoxic activities, and DNA interactions of (N/N)spirocyclotriphosphazenes with 4-chlorobenzyl pendant arm. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.05.048] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Öztürk E, Okumuş A, Kılıç Z, Kılıç A, Kayalak H, Açık L, Aytuna Çerçi N, Türk M, Hökelek T. Phosphorus-nitrogen compounds. Part 44. The syntheses of N,N-spiro bridged cyclotriphosphazene derivatives with (4-fluorobenzyl) pendant arms: Structural and stereogenic properties, DNA interactions, antimicrobial and cytotoxic activities. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2018.10.028] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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12
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Phosphorus-nitrogen compounds: Part 43. Syntheses, spectroscopic characterizations and antimicrobial activities of cis- and trans-N/O dispirocyclotriphosphazenes containing ferrocenyl pendant arms. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.07.050] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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13
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Asmafiliz N, Civan M, Uzunalioğlu N, Özben A, Kiliç Z, Kayalak H, Açik L, Hökelek T. Phosphorus–nitrogen compounds. Part 41. Ferrocenyl pendant-armed spirocyclopiperidinocyclotriphosphazatrienes: Langmuir–Blodgett thin films and biological activity studies. J CHEM SCI 2018. [DOI: 10.1007/s12039-018-1545-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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14
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Asmafiliz N, Civan M, Özben A, Kılıç Z, Ramazanoğlu N, Açık L, Hökelek T. Phosphorus-nitrogen compounds. Part 39. Syntheses and Langmuir-Blodgett thin films and antimicrobial activities of N/N and N/O spirocyclotriphosphazenes with monoferrocenyl pendant arm. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4223] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Nuran Asmafiliz
- Department of Chemistry; Ankara University; 06100 Ankara Turkey
| | - Mehmet Civan
- Department of Physics; Hacettepe University; 06800 Ankara Turkey
| | - Arda Özben
- Department of Chemistry; Ankara University; 06100 Ankara Turkey
| | - Zeynel Kılıç
- Department of Chemistry; Ankara University; 06100 Ankara Turkey
| | | | - Leyla Açık
- Department of Biology; Gazi University; 06500 Ankara Turkey
| | - Tuncer Hökelek
- Department of Physics; Hacettepe University; 06800 Ankara Turkey
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Tümer Y, Asmafiliz N, Zeyrek CT, Kılıç Z, Açık L, Çelik SP, Türk M, Çağdaş Tunalı B, Ünver H, Hökelek T. Syntheses, spectroscopic and crystallographic characterizations of cis- and trans-dispirocyclic ferrocenylphosphazenes: molecular dockings, cytotoxic and antimicrobial activities. NEW J CHEM 2018. [DOI: 10.1039/c7nj03643d] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The crystallographic and molecular docking investigations and the determinations of the cytotoxic activities of the dispirocyclic ferrocenylphosphazenes were performed.
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Affiliation(s)
- Yasemin Tümer
- Department of Chemistry
- Karabük University
- 78050 Karabük
- Turkey
| | | | - C. Tuğrul Zeyrek
- Department of Training and Application
- Ankara Nuclear Research and Training Center
- Turkish Atomic Energy Authority
- TR-06100 Beşevler
- Turkey
| | - Zeynel Kılıç
- Department of Chemistry
- Ankara University
- 06100 Ankara
- Turkey
| | - Leyla Açık
- Department of Biology
- Gazi University
- 06500 Ankara
- Turkey
| | | | - Mustafa Türk
- Department of Bioengineering
- Kırıkkale University
- 71450 Yahşihan-Kırıkkale
- Turkey
| | - B. Çağdaş Tunalı
- Department of Bioengineering
- Kırıkkale University
- 71450 Yahşihan-Kırıkkale
- Turkey
| | - Hüseyin Ünver
- Department of Physics
- Faculty of Sciences
- Ankara University
- Beşevler
- Turkey
| | - Tuncer Hökelek
- Department of Physics
- Hacettepe University
- 06800 Ankara
- Turkey
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Koran K, Tekin Ç, Çalışkan E, Tekin S, Sandal S, Görgülü AO. Synthesis, structural and thermal characterizations and in vitro cytotoxic activities of new cyclotriphosphazene derivatives. PHOSPHORUS SULFUR 2017. [DOI: 10.1080/10426507.2017.1315420] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Kenan Koran
- Department of Chemistry, Faculty of Science, Firat University, Elazığ, Turkey
| | - Çiğdem Tekin
- Department of Public Health, Faculty of Medicine, Inonu University, Malatya, Turkey
| | - Eray Çalışkan
- Department of Chemistry, Faculty of Science, Bingol University, Bingöl, Turkey
| | - Suat Tekin
- Department of Physiology, Faculty of Medicine, Inonu University, Malatya, Turkey
| | - Süleyman Sandal
- Department of Physiology, Faculty of Medicine, Inonu University, Malatya, Turkey
| | - Ahmet Orhan Görgülü
- Department of Chemistry, Faculty of Science, Firat University, Elazığ, Turkey
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17
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Synthesis, structural and thermal properties of the hexapyrrolidinocyclotriphosphazenes-based protic molten salts: Antiproliferative effects against HT29, HeLa, and C6 cancer cell lines. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2017.01.067] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Koran K, Tekin Ç, Biryan F, Tekin S, Sandal S, Görgülü AO. Synthesis, structural and thermal characterizations, dielectric properties and in vitro cytotoxic activities of new 2,2,4,4-tetra(4′-oxy-substituted-chalcone)-6,6-diphenylcyclotriphosphazene derivatives. Med Chem Res 2017. [DOI: 10.1007/s00044-017-1810-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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19
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Koran K, Özen F, Biryan F, Demirelli K, Görgülü AO. Eu+3-doped chalcone substituted cyclotriphosphazenes: Synthesis, characterizations, thermal and dielectrical properties. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.05.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Işıklan M, Sayın L, Sonkaya Ö, Hökelek T, Türk M, Oğuztüzün S. Synthesis, structural characterization, and cytotoxic activity of new spirocyclic octachlorocyclotetraphosphazenes. PHOSPHORUS SULFUR 2016. [DOI: 10.1080/10426507.2016.1160240] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Muhammet Işıklan
- Faculty of Arts and Sciences, Department of Chemistry, Kırıkkale University, Kırıkkale, Turkey
| | - Levent Sayın
- Faculty of Arts and Sciences, Department of Chemistry, Kırıkkale University, Kırıkkale, Turkey
| | - Ömer Sonkaya
- Science and Technology Application and Research Center, Aksaray University, Aksaray, Turkey
| | - Tuncer Hökelek
- Department of Physics, Hacettepe University, Ankara, Turkey
| | - Mustafa Türk
- Faculty of Engineering, Department of Bioenginering, Kırıkkale University, Kırıkkale, Turkey
| | - Serpil Oğuztüzün
- Faculty of Arts and Sciences, Department of Biology, Kırıkkale University, Kırıkkale, Turkey
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21
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Koran K, Özen F, Biryan F, Görgülü AO. Synthesis, structural characterization and dielectric behavior of new oxime-cyclotriphosphazene derivatives. J Mol Struct 2016. [DOI: 10.1016/j.molstruc.2015.10.048] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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22
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Asmafiliz N, Kılıç Z, Civan M, Avcı O, Yasemin Gönder (née Koç) L, Açık L, Aydın B, Türk M, Hökelek T. Phosphorus–nitrogen compounds. Part 36. Syntheses, Langmuir–Blodgett thin films and biological activities of spiro-bino-spiro trimeric phosphazenes. NEW J CHEM 2016. [DOI: 10.1039/c6nj02052f] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The syntheses, spectroscopic and crystallographic properties, LB films, antimicrobial and cytotoxic activities of spiro-bino-spiro phosphazenes were investigated.
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Affiliation(s)
| | - Zeynel Kılıç
- Department of Chemistry
- Ankara University
- 06100 Ankara
- Turkey
| | - Mehmet Civan
- Department of Physics
- Hacettepe University
- 06800 Ankara
- Turkey
| | - Orhan Avcı
- Department of Biology
- Gazi University
- 06500 Ankara
- Turkey
| | | | - Leyla Açık
- Department of Biology
- Gazi University
- 06500 Ankara
- Turkey
| | - Betül Aydın
- Department of Biology
- Gazi University
- 06500 Ankara
- Turkey
| | - Mustafa Türk
- The Turkish Sugar Authority
- 06510 Çankaya-Ankara
- Turkey
- Department of Bioengineering
- Kırıkkale University
| | - Tuncer Hökelek
- Department of Physics
- Hacettepe University
- 06800 Ankara
- Turkey
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23
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Okumuş A, Akbaş H, Kılıç Z, Yasemin Koç L, Açık L, Aydın B, Türk M, Hökelek T, Dal H. Phosphorus–nitrogen compounds part 33: in vitro cytotoxic and antimicrobial activities, DNA interactions, syntheses, and structural investigations of new mono(4-nitrobenzyl)spirocyclotriphosphazenes. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-2271-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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A 12-Crown-4 Ether Containing Dipeptide Boc-12-Crown-4-l-DOPA-Gly-OMe Induces Cell Cycle Arrest and Apoptosis in Rat Eggs Cultured In Vitro. Int J Pept Res Ther 2015. [DOI: 10.1007/s10989-015-9484-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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25
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Erdener Çıralı D, Uyar Z, Koyuncu İ, Hacıoğlu N. Synthesis, characterization and catalytic, cytotoxic and antimicrobial activities of two novel cyclotriphosphazene-based multisite ligands and their Ru(II) complexes. Appl Organomet Chem 2015. [DOI: 10.1002/aoc.3328] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Diğdem Erdener Çıralı
- Çanakkale Onsekiz Mart University; Faculty of Science and Arts, Department of Chemistry; Çanakkale Turkey
| | - Zafer Uyar
- Harran University; Faculty of Science and Arts, Department of Chemistry; Şanlıurfa Turkey
| | - İsmail Koyuncu
- Harran University; Faculty of Science and Arts, Department of Biology; Şanlıurfa Turkey
| | - Nurcihan Hacıoğlu
- Çanakkale Onsekiz Mart University; Faculty of Science and Arts, Department of Biology; Çanakkale Turkey
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Jiang X, Yu GW, Li ZG, Chu SP, Wang SP. Synthesis and Characterisation of Phosphazene Derivatives Containing Dioxybiphenyl and 4-Sulfanylquinazoline Groups. JOURNAL OF CHEMICAL RESEARCH 2015. [DOI: 10.3184/174751915x14242621081153] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
2,2-Dichloro-4,4,6,6-bis[spiro(2′,2″-dioxy-1′,1″-biphenylyl)]cyclotriphosphazene was synthesised from the reaction of hexachlorocyclotriphosphazene with biphenyl-2,2′-diol. 2,2-Bis(4-formylphenoxy)-4,4,6,6-bis[spiro(2′,2″-dioxy-1′,1″-biphenylyl)]cyclotriphosphazene was obtained from the reaction of 2,2-dichloro-4,4,6,6-bis[spiro(2′,2″-dioxy-1′,1″-biphenylyl)] cyclotriphosphazene with 4-hydroxybenzaldehyde. 2,2-Bis[4-(4-quinazolinone)phenoxy]-4,4,6,6-bis[spiro(2′,2″-dioxy-1′,1″-biphenylyl)]cyclotriphosphazene was synthesised from the reaction of 2,2-bis(4-formylphenoxy)-4,4,6,6-bis[spiro(2′,2″-dioxy-1′,1″-biphenylyl)]cyclotriphosphazene with anthranilamide in N,N-dimethylformamide. The novel cyclophosphazene derivatives were synthesised under mild conditions from the reaction of 2,2-bis[4-(4-quinazolinone)phenoxy]-4,4,6,6-bis[spiro(2′,2″-dioxy-1′,1″-biphenylyl)]cyclotriphosphazene with 4-chlorobenzenemethanethiol, p-thiocresol, 4-aminothiophenol, and 4-chlorothiophenol in the presence of p-toluenesulfonyl chloride via C-OH bond activation under mild conditions. All products were generally obtained in high yields. Their structures were characterised by HRMS, IR and 1H, 13C spectroscopy.
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Affiliation(s)
- Xiang Jiang
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Guo-Wei Yu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Zu-Guang Li
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P.R. China
| | - Shi-Peng Chu
- College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, P.R. China
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28
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Gutowska N, Pasternak B, Seliger P, Andrijewski G. Studies of the complexation behavior of tetramorpholinylo-PNP-lariat ether with Ag(i), Ca(ii), Cd(ii), Cu(ii) and Pb(ii) using Electrospray Ionization Mass Spectrometry. NEW J CHEM 2015. [DOI: 10.1039/c4nj01904k] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The identification of complexes containing PNP-lariat ether with Ag(i), Ca(ii), Cu(ii), Cd(ii) and Pb(ii) by ESI-MS technique is presented. The tandem mass spectra of these complexes were done in order to evaluate the stability of the different types of the complexes formed.
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Affiliation(s)
- Natalia Gutowska
- Department of Inorganic and Analytical Chemistry
- Faculty of Chemistry
- University of Lodz
- 91-403 Łódź
- Poland
| | - Beata Pasternak
- Laboratory of Molecular Spectroscopy
- Faculty of Chemistry
- University of Lodz
- 91-403 Łódź
- Poland
| | - Piotr Seliger
- Department of Inorganic and Analytical Chemistry
- Faculty of Chemistry
- University of Lodz
- 91-403 Łódź
- Poland
| | - Grzegorz Andrijewski
- Department of Inorganic and Analytical Chemistry
- Faculty of Chemistry
- University of Lodz
- 91-403 Łódź
- Poland
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29
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Tümer Y, Koç LY, Asmafiliz N, Kılıç Z, Hökelek T, Soltanzade H, Açık L, Yola ML, Solak AO. Phosphorus-nitrogen compounds: part 30. Syntheses and structural investigations, antimicrobial and cytotoxic activities and DNA interactions of vanillinato-substituted NN or NO spirocyclic monoferrocenyl cyclotriphosphazenes. J Biol Inorg Chem 2015; 20:165-178. [PMID: 25491284 DOI: 10.1007/s00775-014-1223-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2014] [Accepted: 11/22/2014] [Indexed: 01/12/2023]
Abstract
The gradual Cl replacement reactions of NN (1-3) or NO spirocyclic monoferrocenyl cyclotriphosphazenes (4 and 5) with the potassium salt of 4-hydroxy-3-methoxybenzaldehyde (potassium vanillinate) resulted in the mono (1a-5a), geminal (gem-1b-5b), non-geminal (cis-5b and trans -1b-4b), tri (1c, 3c-5c) and tetra-vanillinato-substituted phosphazenes (1d-5d). All the phosphazene derivatives have stereogenic P-center(s), except tetra-substituted ones. The vanillinatophosphazenes have reversible voltammograms with one-electron anodic and cathodic peaks which are attributed to ferrocenyl redox probe. The structures of the new phosphazene compounds were determined by FTIR, MS, (1)H, (13)C{(1)H} and (31)P{(1)H} NMR spectral data. The solid-state structure of cis -5b was examined by single-crystal X-ray diffraction techniques. In addition, the compounds were tested in HeLa cancer cell lines using MTT assay. The 12 phosphazene derivatives were screened for antimicrobial activity, and 3c was very effective against S. aureus even at 4.88 µM concentration, taking into account the MIC values. Besides, interactions between the phosphazenes and pBR322 plasmid DNA were also investigated.
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Affiliation(s)
- Yasemin Tümer
- Department of Chemistry, Karabük University, 78050, Karabük, Turkey
| | - L Yasemin Koç
- Department of Biology, Ankara University, 06100, Ankara, Turkey
| | - Nuran Asmafiliz
- Department of Chemistry, Ankara University, 06100, Ankara, Turkey
| | - Zeynel Kılıç
- Department of Chemistry, Ankara University, 06100, Ankara, Turkey.
| | - Tuncer Hökelek
- Department of Physics, Hacettepe University, 06800, Ankara, Turkey
| | | | - Leyla Açık
- Department of Biology, Gazi University, 06500, Ankara, Turkey
| | - Mehmet Lütfi Yola
- Department of Metallurgical and Materials Engineering, Sinop University, 57000, Sinop, Turkey.,Department of Analytical Chemistry, Hacettepe University, 06100, Ankara, Turkey
| | - Ali Osman Solak
- Department of Chemical Engineering, Kyrgyzstan-Turkey Manas University, Bishkek, Kyrgyzstan
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30
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Gutowska N, Seliger P, Andrijewski G, Siwy M, Małecka M, Kusz J. Single and double crown macrocyclic derivatives of cyclotriphosphazene as receptors of silver(i) ions. RSC Adv 2015. [DOI: 10.1039/c5ra02469b] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two new single and double P-pivot lariat ethers have been synthesized and the stability constants of their complexes with silver(i) ions were determined in acetonitrile and methanol solutions.
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Affiliation(s)
- Natalia Gutowska
- Department of Inorganic and Analytical Chemistry
- Faculty of Chemistry
- University of Lodz
- 91-403 Łódź
- Poland
| | - Piotr Seliger
- Department of Inorganic and Analytical Chemistry
- Faculty of Chemistry
- University of Lodz
- 91-403 Łódź
- Poland
| | - Grzegorz Andrijewski
- Department of Inorganic and Analytical Chemistry
- Faculty of Chemistry
- University of Lodz
- 91-403 Łódź
- Poland
| | - Mariola Siwy
- Polish Academy of Sciences
- Centre of Polymer and Carbon Materials
- 41-800 Zabrze
- Poland
| | - Magdalena Małecka
- Department of Theoretical and Structural Chemistry
- Faculty of Chemistry
- University of Lodz
- 90-236 Lodz
- Poland
| | - Joachim Kusz
- Institute of Physics
- University of Silesia
- 40-007 Katowice
- Poland
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31
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Başterzi NS, Bilge Koçak S, Okumuş A, Kılıç Z, Hökelek T, Çelik Ö, Türk M, Koç LY, Açık L, Aydın B. Syntheses, structural characterization and biological activities of spiro-ansa-spiro-cyclotriphosphazenes. NEW J CHEM 2015. [DOI: 10.1039/c5nj01530h] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
spiro-ansa-spiro-Phosphazenes were investigated for their DNA binding, antimicrobial activities and cytotoxic, apoptotic, and necrotic effects on fibroblast and lung cancer cells.
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Affiliation(s)
| | | | - Aytuğ Okumuş
- Department of Chemistry
- Ankara University
- 06100 Tandoğan-Ankara
- Turkey
| | - Zeynel Kılıç
- Department of Chemistry
- Ankara University
- 06100 Tandoğan-Ankara
- Turkey
| | - Tuncer Hökelek
- Department of Physics
- Hacettepe University
- 06800 Beytepe-Ankara
- Turkey
| | - Ömer Çelik
- Department of Physics
- Dicle University
- 21280 Sur-Diyarbakır
- Turkey
| | - Mustafa Türk
- Department of Bioengineering
- Kırıkkale University
- 71450 Yahşihan-Kırıkkale
- Turkey
| | - L. Yasemin Koç
- Department of Biology
- Gazi University
- 06500 Beşevler-Ankara
- Turkey
| | - Leyla Açık
- Department of Biology
- Gazi University
- 06500 Beşevler-Ankara
- Turkey
| | - Betül Aydın
- Department of Biology
- Gazi University
- 06500 Beşevler-Ankara
- Turkey
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32
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Elmas G, Okumuş A, Koç LY, Soltanzade H, Kılıç Z, Hökelek T, Dal H, Açık L, Üstündağ Z, Dündar D, Yavuz M. Phosphorus-nitrogen compounds. Part 29. Syntheses, crystal structures, spectroscopic and stereogenic properties, electrochemical investigations, antituberculosis, antimicrobial and cytotoxic activities and DNA interactions of ansa-spiro-ansa cyclotetraphosphazenes. Eur J Med Chem 2014; 87:662-76. [PMID: 25305333 DOI: 10.1016/j.ejmech.2014.10.005] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Revised: 09/29/2014] [Accepted: 10/02/2014] [Indexed: 10/24/2022]
Abstract
A number of novel ansa-spiro-ansa (asa) cyclotetraphosphazenes (1a-5b) was prepared in the range of 63-90 % yields. The structures of the compounds were verified by MS, FTIR, (1)H, (13)C{(1)H} and (31)P{(1)H} NMR, heteronuclear single quantum coherence (HSQC), and heteronuclear multiple-bond correlation (HMBC) techniques. The crystal structures of 1b, 2c and 5a were determined by X-ray crystallography. The compound 2c was analyzed by the changes in the (31)P{(1)H}NMR spectrum in addition of the chiral solvating agent; (R)-(+)-2,2,2-trifluoro-1-(9'-anthryl)-ethanol (CSA), to investigate its stereogenic properties. The result supports that compound 2c was found to be in the racemic mixture. Cyclic voltammetric and chronoamperometric data of the mono-ferrocenyl-spiro-asa-cyclotetraphosphazenes exhibited electrochemically reversible one-electron oxidation of Fe redox centres. The mono-ferrocenyl-spiro-asa compounds (3a-5b) were evaluated for antituberculosis activity against reference strain Mycobacterium tuberculosis H37Rv and M. tuberculosis clinical strain, which is resistant to rifampicin and isoniazid. These compounds appear not to be good candidates for being antituberculosis agents to clinical strains. All of the compounds were screened for antibacterial activities against G(+) and G(-) bacteria, and for antifungal activities against yeast strains. They seem to be more active against Gram positive bacteria than Gram negative. The interactions of the phosphazenes with plasmid DNA and the evaluations for cytotoxic activity against MCF-7 breast cancer cell lines were investigated. The compounds 1b, 2b, 3a and 4a were found to be more effective than Cisplatin against MCF-7 breast cancer cell lines at lower concentrations.
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Affiliation(s)
- Gamze Elmas
- Department of Chemistry, Ankara University, 06100 Ankara, Turkey
| | - Aytuğ Okumuş
- Department of Chemistry, Ankara University, 06100 Ankara, Turkey
| | - L Yasemin Koç
- Department of Biology, Ankara University, 06100 Ankara, Turkey
| | | | - Zeynel Kılıç
- Department of Chemistry, Ankara University, 06100 Ankara, Turkey.
| | - Tuncer Hökelek
- Department of Physics, Hacettepe University, 06800 Ankara, Turkey
| | - Hakan Dal
- Department of Chemistry, Anadolu University, 26470 Eskişehir, Turkey
| | - Leyla Açık
- Department of Biology, Gazi University, 06500 Ankara, Turkey
| | - Zafer Üstündağ
- Department of Chemistry, Dumlupınar University, 43270 Kütahya, Turkey
| | - Devrim Dündar
- Department of Clinical Microbiology, Kocaeli University, 41380 Kocaeli, Turkey
| | - Makbule Yavuz
- Department of Clinical Microbiology, Kocaeli University, 41380 Kocaeli, Turkey
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33
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Sattari M, Rounaghi GH, Deiminiat B, Mohajeri M. A complexation study of 15-crown-5 with Co2+ cation in some pure and mixed organic solvents. RUSS J GEN CHEM+ 2014. [DOI: 10.1134/s1070363214030281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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34
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Akbaş H, Okumuş A, Kılıç Z, Hökelek T, Süzen Y, Koç LY, Açık L, Celik ZB. Phosphorus-nitrogen compounds part 27. Syntheses, structural characterizations, antimicrobial and cytotoxic activities, and DNA interactions of new phosphazenes bearing secondary amino and pendant (4-fluorobenzyl)spiro groups. Eur J Med Chem 2013; 70:294-307. [PMID: 24161706 DOI: 10.1016/j.ejmech.2013.09.046] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2013] [Revised: 09/20/2013] [Accepted: 09/28/2013] [Indexed: 11/17/2022]
Abstract
A number of partly (7-9) and fully (10a-12d, Scheme 1) substituted mono(4-fluorobenzyl)spiro cyclotriphosphazenes was prepared. The structures of the compounds were determined by MS, FTIR, 1D and 2D NMR techniques. The crystal structures of 9, 11b and 12b were verified by X-ray diffraction analysis. In vitro cytotoxic activity of the phosphazenes (10a-12d) against HeLa cervical cancer cell lines was evaluated. Compound 12c was found to be the most effective, as it is a cytotoxic reagent that might activate apoptosis by altering mitochondrial membrane potential. Compounds 10b, 11b and 12b showed very good activity against yeast strains Candida tropicalis and Candida albicans. BamHI and HindIII digestion results demonstrate that the compounds (10a-12a, 10b-12b, 10d-12d), and (9, 10c-12c) bind with G/G and A/A nucleotides, respectively.
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Affiliation(s)
- Hüseyin Akbaş
- Department of Chemistry, Gaziosmanpaşa University, 60150 Taşlıçiftlik Kampüsü, Tokat, Turkey
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35
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Asmafiliz N, Kılıç Z, Öztürk A, Süzen Y, Hökelek T, Açık L, Çelik ZB, Koç LY, Yola ML, Üstündağ Z. Phosphorus-Nitrogen Compounds: Part 25. Syntheses, Spectroscopic, Structural and Electrochemical Investigations, Antimicrobial Activities, and DNA Interactions of Ferrocenyldiaminocyclotriphosphazenes. PHOSPHORUS SULFUR 2013. [DOI: 10.1080/10426507.2013.779273] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Nuran Asmafiliz
- a Department of Chemistry , Ankara University , Tandoğan-Ankara , Turkey
| | - Zeynel Kılıç
- a Department of Chemistry , Ankara University , Tandoğan-Ankara , Turkey
| | - Aslı Öztürk
- b Department of Physics , Pamukkale University , Kınıklı-Denizli , Turkey
| | - Yasemin Süzen
- c Department of Physics , Hacettepe University , Beytepe-Ankara , Turkey
| | - Tuncer Hökelek
- d Department of Chemistry , Anadolu University , Eskişehir , Turkey
| | - Leyla Açık
- e Department of Biology , Gazi University , Beşevler-Ankara , Turkey
| | - Z. Betül Çelik
- e Department of Biology , Gazi University , Beşevler-Ankara , Turkey
| | - L. Yasemin Koç
- f Department of Biology , Ankara University , Tandoğan-Ankara , Turkey
| | - Mehmet Lütfi Yola
- g Department of Chemistry , Hacettepe University , Beytepe , Ankara , Turkey
| | - Zafer Üstündağ
- h Department of Chemistry , Dumlupınar University , Kütahya , Turkey
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36
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Bilge Koçak S, Koçoğlu S, Okumuş A, Kılıç Z, Öztürk A, Hökelek T, Öner Y, Açık L. Syntheses, spectroscopic properties, crystal structures, biological activities, and DNA interactions of heterocyclic amine substituted spiro-ansa-spiro- and spiro-bino-spiro-phosphazenes. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.07.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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37
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38
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Çiftçi GY, Eçik ET, Yıldırım T, Bilgin K, Şenkuytu E, Yuksel F, Uludağ Y, Kılıç A. Synthesis and characterization of new cyclotriphosphazene compounds. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.12.027] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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39
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Sołtys N, Seliger P, Andrijewski G, Siwy M. Doubly-bridged PNP-lariat ethers and their complexes with silver(i) ions in methanol solution. RSC Adv 2013. [DOI: 10.1039/c3ra43786h] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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40
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Özay H, Yildiz M, Ünver H, Durlu TN. Spectroscopic studies and structure of 3-methoxy-2-[(2,4,4,6,6-pentachloro-1,3,5,2λ5,4λ5,6λ5-triazatriphosphin-2-yl)oxy]benzaldehyde. CRYSTALLOGR REP+ 2013. [DOI: 10.1134/s1063774513010252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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41
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Elmas G, Okumuş A, Kılıç Z, Hökelek T, Açık L, Dal H, Ramazanoğlu N, Koç LY. Phosphorus-nitrogen compounds. Part 24. Syntheses, crystal structures, spectroscopic and stereogenic properties, biological activities, and DNA interactions of novel spiro-ansa-spiro- and ansa-spiro-ansa-cyclotetraphosphazenes. Inorg Chem 2012; 51:12841-56. [PMID: 23163803 DOI: 10.1021/ic3017134] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
The reactions of octachlorocyclotetraphosphazene, N(4)P(4)Cl(8), with N(2)O(2) donor-type aminopodands (1a, 1b, 1g, and 1h) afforded two kinds of derivatives, namely, spiro-ansa-spiro (sas) (2a, 2b, 2g, and 2h) and ansa-spiro-ansa (asa) (3a and 3b) phosphazenes. The partly substituted sas phosphazenes (2a and 2b) reacted with excess pyrrolidine and morpholine in tetrahydrofuran to produce the tetrapyrrolidino (2c and 2d) and morpholino (2e and 2f) derivatives. The reactions of the asa phosphazenes (3a and 3b) with excess pyrrolidine and morpholine produced gem-2-trans-6-dichloropyrrolidinophosphazenes (3c and 3d) and -morpholinophosphazenes (3e and 3f). However, the fully substituted products were not obtained in these solvents. In addition, the expected fully substituted compound was not obtained from the reaction of 3a with excess pyrrolidine by standard or microwave-assisted methods. The reaction of the long-chain starting compound (1g) with N(4)P(4)Cl(8) gave sas (2g) and the interesting 2,6-ansa-spiro-bicyclo product (bicyclo-2,6-as; 4g), while the reaction of 1h with N(4)P(4)Cl(8) yielded only sas (2h). The structural investigations of the compounds were verified by elemental analyses, mass spectrometry, Fourier transform infrared, and DEPT, HSQC, HMBC, (1)H, (13)C, and (31)P NMR techniques. The crystal structures of 2b, 3a, 3b, 3e, and 4g were determined by X-ray crystallography. Compounds 2a-2h, 3a-3f, and 4g had two stereogenic P atoms. Compound 3b had one enantiomer according to the Flack parameter, and 3f was a racemic mixture, as shown by chiral high-performance liquid chromatography and chiral-solvating-agent, (R)-(+)-2,2,2-trifluoro-1-(9'-anthryl)ethanol, experiments. Furthermore, compounds 2a, 2c, and 2d exhibited weak antibacterial activity against (G+) bacterium, and 3c and 3d displayed moderate antifungal activity against Candida tropicalis. Gel electrophoresis data demonstrated that 2e, 3c, and 3e promoted the formation of DNA cleavage. The prevention of BamHI digestion by 2a-2f and 3a-3f, except 2b and 2e, disclosed binding with GG nucleotides in DNA.
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Affiliation(s)
- Gamze Elmas
- Department of Chemistry, Ankara University, 06100 Ankara, Turkey
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42
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Koran K, Ozkaya A, Ozen F, Cil E, Arslan M. Synthesis, characterization, and biological evaluation of new oxime-phosphazenes. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0670-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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43
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Yıldırım T, Bilgin K, Çiftçi GY, Eçik ET, Şenkuytu E, Uludağ Y, Tomak L, Kılıç A. Synthesis, cytotoxicity and apoptosis of cyclotriphosphazene compounds as anti-cancer agents. Eur J Med Chem 2012; 52:213-20. [DOI: 10.1016/j.ejmech.2012.03.018] [Citation(s) in RCA: 93] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2011] [Revised: 03/07/2012] [Accepted: 03/09/2012] [Indexed: 12/01/2022]
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44
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Cil E, Tanyildizi MA, Ozen F, Boybay M, Arslan M, Gorgulu AO. Synthesis, Characterization, and Biological-Pharmacological Evaluation of New Phosphazenes Bearing Dioxybiphenyl and Schiff Base Groups. Arch Pharm (Weinheim) 2012; 345:476-85. [DOI: 10.1002/ardp.201100412] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2011] [Revised: 01/16/2012] [Accepted: 01/24/2012] [Indexed: 11/11/2022]
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45
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Asmafiliz N, Kılıç Z, Hayvalı Z, Açık L, Hökelek T, Dal H, Oner Y. Phosphorus-nitrogen compounds. Part 23: syntheses, structural investigations, biological activities, and DNA interactions of new N/O spirocyclotriphosphazenes. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2012; 86:214-223. [PMID: 22104324 DOI: 10.1016/j.saa.2011.10.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 10/07/2011] [Accepted: 10/14/2011] [Indexed: 05/31/2023]
Abstract
The Schiff base compounds (1 and 2) are synthesized by the condensation reactions of 2-furan-2-yl-methylamine with 2-hydroxy-3-methoxy- and 2-hydroxy-5-methoxy-benzaldehydes and reduced with NaBH(4) to give the new N/O-donor-type ligands (3 and 4). The monospirocyclotriphosphazenes containing 1,3,2-oxazaphosphorine rings (5 and 6) are prepared from the reactions of N(3)P(3)Cl(6) with 3 and 4, respectively. The reactions of 5 and 6 with excess pyrrolidine, morpholine, and 1,4-dioxa-8-azaspiro [4,5] decane (DASD) produce tetrapyrrolidino (5a and 6a), morpholino (5b and 6b), and 1,4-dioxa-8-azaspiro [4,5] deca (5c and 6c) spirocyclotriphosphazenes. The structural investigations of the compounds are examined by (1)H, (13)C, (31)P NMR, DEPT, HSQC, and HMBC techniques. The solid-state structures of 5, 5a, and 6 are determined using X-ray crystallography. The compounds 5a, 5b, 5c, 6a, 6b, and 6c are subjected to antimicrobial activity against six patojen bacteria and two yeast strains. In addition, interactions between these compounds and pBR322 plasmid DNA are presented by agarose gel electrophoresis.
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Affiliation(s)
- Nuran Asmafiliz
- Department of Chemistry, Ankara University, 06100 Ankara, Turkey
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Egemen G, Hayvalı M, Kılıç Z, Solak AO, Üstündağ Z. Phosphorus-nitrogen compounds Part 17: The synthesis, spectral and electrochemical investigations of porphyrino-phosphazenes. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424610001945] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The reactions of unsymmetrical porphyrins (1 and 2) with Ni(OAc)2·4H2O in boiling DMF produce porphyrin complexes (3 and 4). From the reactions of free porphyrin ligands 1 and 2 with hexachlorocyclotriphosphazatriene, N3P3Cl6 , the new free porphyrino-phosphazene derivatives (5 and 6) are obtained. On the other hand, the reactions of N3P3Cl6 with porphyrin complexes (3 and 4) afford the new porphyrino-phosphazene complexes (7 and 8). In the literature there are a few examples of the porphyrino-phosphazene architectures. The structural investigations of all the compounds have been made by elemental analyses, MS, FTIR, 1H NMR, 31P NMR and UV-visible techniques. The cyclic voltammograms (CVs) are examined in acetonitrile (MeCN) containing 0.1 M tetrabutylammonium-tetrafluoroborate (TBATFB) to investigate the surface attachment properties at the glassy carbon electrode (GCE) and the influence of the presence of metal cations in the porphyrin ring.
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Affiliation(s)
- Gamze Egemen
- Department of Chemistry, Ankara University, Tandoğan 06100, Ankara, Turkey
| | - Mustafa Hayvalı
- Department of Chemistry, Ankara University, Tandoğan 06100, Ankara, Turkey
| | - Zeynel Kılıç
- Department of Chemistry, Ankara University, Tandoğan 06100, Ankara, Turkey
| | - A. Osman Solak
- Department of Chemistry, Ankara University, Tandoğan 06100, Ankara, Turkey
| | - Zafer Üstündağ
- Department of Chemistry, Dumlupınar University, Kütahya, Turkey
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Seliger P, Sołtys N, Andrijewski G, Siwy M. Complexes of silver(i) ions with tetrapyrrolidinyl- and tetramorpholinyl-PNP-lariat ethers in acetonitrile and methanol solutions. NEW J CHEM 2012. [DOI: 10.1039/c2nj40810d] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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48
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Thermodynamics of ZrO2+ cation complexation with dibenzo-18-crown-6 in mixed non-aqueous solvents. J INCL PHENOM MACRO 2011. [DOI: 10.1007/s10847-011-0021-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Complexation of 4′-Nitrobenzo-15-crown-5 with Zn2+, Mn2+, Cr3+ and Sn4+ Cations in Acetonitrile–Ethanol Binary Mixtures. J SOLUTION CHEM 2011. [DOI: 10.1007/s10953-011-9730-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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50
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Yenilmez Çiftçi G, Şenkuytu E, Tanrıverdi Eçik E, Kılıç A, Yuksel F. Structural properties of new spiro-1,3-propanediaminocyclotriphosphazene derivatives. Polyhedron 2011. [DOI: 10.1016/j.poly.2011.05.041] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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