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Szabó L, Mile V, Kiss DJ, Kovács K, Földes T, Németh T, Tóth T, Homlok R, Balogh GT, Takács E, Wojnárovits L. Applicability evaluation of advanced processes for elimination of neurophysiological activity of antidepressant fluoxetine. CHEMOSPHERE 2018; 193:489-497. [PMID: 29156334 DOI: 10.1016/j.chemosphere.2017.11.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Revised: 11/09/2017] [Accepted: 11/10/2017] [Indexed: 06/07/2023]
Abstract
Presence of the antidepressant fluoxetine in different water bodies has raised significant concerns due to its detrimental effects on non-targeted organisms, especially on fish. When seeking for an appropriate technology able to remove fluoxetine residue from a complex water matrix, special attention needs to be paid to the elimination of the neurophysiological activity that eventually lies behind the noxious effects of the parent compound. Our aim was to probe the applicability of advanced oxidation techniques for this purpose using in situ generated free radical system based on OH-initiated peroxyl radical-mediated processes. By performing product analysis experiments along with quantum chemical calculations, the most probable reaction paths were analyzed including aromatic hydroxylation, defluorination, O-dealkylation and C-dealkylation. The candidates for neurophysiological activity were further investigated by molecular docking. The hydroxylated derivatives are well accommodated in the binding pocket of the corresponding protein, suggesting that these compounds may retain the activity of the parent compound. From a worst-case perspective, we suggest that prolonged treatment needs to be applied to further transform hydroxylated derivatives.
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Affiliation(s)
- László Szabó
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, H-1121, Budapest, Hungary.
| | - Viktória Mile
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, H-1121, Budapest, Hungary
| | - Dóra J Kiss
- Institute of Chemistry, Eötvös Loránd University, H-1117, Budapest, Hungary; Medicinal Chemistry Research Group, Research Centre for Natural Sciences, Hungarian Academy of Sciences, H-1117, Budapest, Hungary
| | - Krisztina Kovács
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, H-1121, Budapest, Hungary
| | - Tamás Földes
- Institute of Organic Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, H-1117, Budapest, Hungary
| | - Tamás Németh
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, H-1111, Budapest, Hungary
| | - Tünde Tóth
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, H-1121, Budapest, Hungary; Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, H-1111, Budapest, Hungary
| | - Renáta Homlok
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, H-1121, Budapest, Hungary
| | - György T Balogh
- Compound Profiling Laboratory, Gedeon Richter Plc., H-1103, Budapest, Hungary
| | - Erzsébet Takács
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, H-1121, Budapest, Hungary
| | - László Wojnárovits
- Institute for Energy Security and Environmental Safety, Centre for Energy Research, Hungarian Academy of Sciences, H-1121, Budapest, Hungary
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Szabó L, Mile V, Tóth T, Balogh GT, Földes T, Takács E, Wojnárovits L. On the complex •OH/•O−-induced free radical chemistry of arylalkylamines with special emphasis on the contribution of the alkylamine side chain. Free Radic Res 2017; 51:124-140. [DOI: 10.1080/10715762.2017.1287356] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- László Szabó
- Centre for Energy Research, Hungarian Academy of Sciences, Institute for Energy Security and Environmental Safety, Budapest, Hungary
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budapest, Hungary
| | - Viktória Mile
- Centre for Energy Research, Hungarian Academy of Sciences, Institute for Energy Security and Environmental Safety, Budapest, Hungary
| | - Tünde Tóth
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, Budapest, Hungary
| | - György T. Balogh
- Compound Profiling Laboratory, Gedeon Richter Plc, Budapest, Hungary
| | - Tamás Földes
- Research Centre for Natural Sciences, Hungarian Academy of Sciences, Institute of Organic Chemistry, Budapest, Hungary
| | - Erzsébet Takács
- Centre for Energy Research, Hungarian Academy of Sciences, Institute for Energy Security and Environmental Safety, Budapest, Hungary
| | - László Wojnárovits
- Centre for Energy Research, Hungarian Academy of Sciences, Institute for Energy Security and Environmental Safety, Budapest, Hungary
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Scuderi D, Bergès J, de Oliveira P, Houée-Levin C. Methionine one-electron oxidation: Coherent contributions from radiolysis, IRMPD spectroscopy, DFT calculations and electrochemistry. Radiat Phys Chem Oxf Engl 1993 2016. [DOI: 10.1016/j.radphyschem.2016.05.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Computational study on the reaction of CH3SCH2CH3 with OH radical: mechanism and enthalpy of formation. Theor Chem Acc 2011. [DOI: 10.1007/s00214-011-0934-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Fourré I, Bergès J, Houée-Levin C. Structural and Topological Studies of Methionine Radical Cations in Dipeptides: Electron Sharing in Two-Center Three-Electron Bonds. J Phys Chem A 2010; 114:7359-68. [DOI: 10.1021/jp911983a] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Isabelle Fourré
- Université Pierre et Marie Curie, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris, France, CNRS, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris, France, Université Paris Descartes, F-75006 Paris, France, and Université Paris Sud, UMR 8000, Laboratoire de Chimie Physique, F-91405 Orsay, also at CNRS F-91405 Orsay, France
| | - Jacqueline Bergès
- Université Pierre et Marie Curie, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris, France, CNRS, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris, France, Université Paris Descartes, F-75006 Paris, France, and Université Paris Sud, UMR 8000, Laboratoire de Chimie Physique, F-91405 Orsay, also at CNRS F-91405 Orsay, France
| | - Chantal Houée-Levin
- Université Pierre et Marie Curie, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris, France, CNRS, UMR 7616, Laboratoire de Chimie Théorique, F-75005 Paris, France, Université Paris Descartes, F-75006 Paris, France, and Université Paris Sud, UMR 8000, Laboratoire de Chimie Physique, F-91405 Orsay, also at CNRS F-91405 Orsay, France
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Wisniowski PB, Hug GL, Pogocki D, Bobrowski K. Efficient α-(Alkylthio)alkyl-Type Radical Formation in •OH-Induced Oxidation of α-(Methylthio)acetamide. J Phys Chem A 2009; 114:105-16. [DOI: 10.1021/jp9071026] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Pawel B Wisniowski
- Centre of Radiation Research and Technology, Institute of Nuclear Chemistry and Technology, 03-195 Warsaw, Poland
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Herrera LC, Ramaley L, Grossert JS. Fragmentation pathways of some benzothiophene radical cations formed by atmospheric pressure chemical ionisation. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2009; 23:571-9. [PMID: 19177505 DOI: 10.1002/rcm.3913] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Polycyclic aromatic sulfur-containing compounds (PASHs) are commonly found in fossil fuels and are of considerable importance in environmental studies. This work presents detailed studies on the fragmentation patterns of radical cations formed from four representative PASHs, benzo[b]thiophene, dibenzothiophene, 4-methyldibenzothiophene and 4,6-dimethyldibenzothiophene, using tandem atmospheric pressure chemical ionization mass spectrometry (APCI-MS/MS). Understanding these fragmentation patterns can be a useful aid in the analysis of PASHs employing APCI or electron ionization (EI-MS/MS), either alone or in conjunction with liquid or gas chromatography.
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Topological and spectroscopic study of three-electron bonded compounds as models of radical cations of methionine-containing dipeptides. Chem Phys Lett 2008. [DOI: 10.1016/j.cplett.2008.11.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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