Várhelyi Csaba and Kuzmann Ernő and Pokol György and Szalay Roland and Goga Firuţa and Papp Judit and Golban Ligia Mirabela and Várhelyi Melinda and Kovács Ildikó: Új Fe(II)-komplexek előállítása α-dioximokkal, bórsavval sé észtereivel, szemi- és tioszemikarbazonokkal, schiffbázisokkal, valamint fizikai-kémiai és biológiai vizsgálatuk.
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Abstract
In our research project new iron(II) complexes were synthesized with azomethines, such as [Fe(1,4-dibromo-2,3-butane-GlyoxH)2(3-HO-aniline)2], [Fe(1,4-dibromo-2,3-butaneGlyoxH)2(2-amino-pyrimidine)2], [Fe(4-benzyl-2-HO-propiophenone-GlyoxH)2], [Fe(5- methyl-2-hexanone)2(en)], [Fe(5-methyl-2-hexanone)2(1,2-pn)], [Fe(5-methyl-2-hexanone)2 (1,3-pn)], [Fe(5-methyl-2-hexanone)2(o-fen)], [Fe(2,4,5-trimethoxy-acetophenone-SC)2], [Fe(2,4,5-trimethoxy-acetophenone-TSC)2], [Fe(5-methyl-2-hexanone-SC)2], [Fe(5-methyl-2- hexanone-TSC)2], [Fe(Me-Pr-Glyox)3(BOH)2], [Fe(Me-Pr-Glyox)3(BOMe)2], [Fe(Me-i-BuGlyox)3(BOH)2], [Fe(Me-i-Bu-Glyox)3(BOMe)2], [Fe(Me-i-Bu-Glyox)3(BO-n-propyl)2] (en = ethylenedianine, pn = propylenediamine, fen = phenylenediamine, SC = semicarbazone, TSC = thiosemicarbazone), by reacting iron(II)-chloride with different glyoximes, Schiff-bases, semi- or thiosemicarbazones in suitable solvent. The Schiff-bases were obtained with the condensation of 5-methyl-2-hexanone, with diamines. The semi- or thiosemicarbazones were prepared by the condensation of 2,4,5-trimethoxy-acetophenone or 5-methyl-2-hexanone with semicarbazide or thiosemicarbazide. We analyzed their physicochemical properties using mass spectrometry, infrared-, NMR-, UV–VIS-, Mössbauer-spectroscopy, powder-XRD and thermal analysis (TG, DTG and DTA). The biological activity of complexes, especially their antibacterial activity was also explored. The importance of this class of compounds is gained in biochemistry, since some of them act as antibacterial agents and potential anticancer drugs. Furthermore, some members can play role as catalysts in organic chemistry transformations [1–2].
| Item Type: | Conference or Workshop Item |
|---|---|
| Journal or Publication Title: | Proceedings of the International Symposium on Analytical and Environmental Problems |
| Date: | 2017 |
| Volume: | 23 |
| ISBN: | 978-963-306-563-1 |
| Page Range: | pp. 25-30 |
| Event Title: | International Symposium on Analytical and Environmental Problems (23.) (2017) (Szeged) |
| Related URLs: | http://acta.bibl.u-szeged.hu/55894/ |
| Uncontrolled Keywords: | Kémia, Analitikai kémia, Fizikai kémia |
| Additional Information: | Bibliogr.: 30. p. ; összefoglalás angol nyelven |
| Date Deposited: | 2018. Dec. 13. 13:37 |
| Last Modified: | 2022. Aug. 08. 15:49 |
| URI: | http://acta.bibl.u-szeged.hu/id/eprint/56149 |
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