dc.creatorLeón, Ignacio Esteban
dc.creatorParajón Costa, Beatriz Susana
dc.creatorFranca, Carlos Alberto
dc.creatorEtcheverry, Susana Beatriz
dc.creatorBaran, Enrique José
dc.date2015
dc.date2020-11-06T18:55:53Z
dc.date.accessioned2023-07-14T23:15:17Z
dc.date.available2023-07-14T23:15:17Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/108517
dc.identifierissn:1559-0720
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7449940
dc.descriptionThe oxidovanadium(IV) complex of oxodiacetic acid (H<sub>2</sub>ODA) and dppz (dipyrido[3,2-a:2′,3′-c] phenazine) of stoichiometry [VO(ODA)(dppz)]⋅3H<sub>2</sub>O could be synthesized for the first time by reaction between [VO(ODA)(H<sub>2</sub>O)<sub>2</sub>] and dppz. It was characterized by infrared and electronic spectroscopies. Its optimized molecular structure was obtained by DFT calculations, as it was impossible to grow single crystals adequate for crystallographic studies. The antitumor action of the complex on MG-63 human osteosarcoma cell line was also investigated. It was found that it caused a concentration-related inhibitory effect in the concentration range between 5 and 25 μM and diminished the cell viability ca. 45 % in the range from 25 to 100 μM, without dose/response effects in this range. These biological effects are, in general, similar to those previously reported for the related [VO(ODA)(ophen)]⋅1.5H<sub>2</sub>O complex.
dc.descriptionCentro de Química Inorgánica
dc.formatapplication/pdf
dc.format198-204
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectCiencias Exactas
dc.subjectQuímica
dc.subjectOxidovanadium(IV)
dc.subjectOxodiacetic acid
dc.subjectDppz
dc.subjectDFT calculations
dc.subjectFTIR spectrum
dc.subjectElectronic spectrum
dc.subjectHuman osteosarcoma cell line
dc.titleA New Oxidovanadium(IV) Complex of Oxodiacetic Acid and dppz : Spectroscopic and DFT Study. Antitumor Action on MG-63 Human Osteosarcoma Cell Line
dc.typeArticulo
dc.typeArticulo


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