2013
DOI: 10.1002/zaac.201300144
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Binary Decavanadate‐Betaine Composite Materials of Potential Anticarcinogenic Activity

Abstract: Abstract. Poised to investigate the association of vanadium with physiological substrates in materials capable of exerting anticancer biological activity, pH-specific synthetic chemical reactivity between vanadium and triethyl ammonium acetate/trigonelline in aqueous and mixed organic-aqueous media led to the isolation of three new binary composite materials, namely K 2 [(MeN(+)C 5 H 4 COOH) 2

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Cited by 21 publications
(18 citation statements)
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“…Besides the interesting three-dimensional structure, these compounds allowed to prepare modified carbon paste electrodes (CPE) with excellent electrochemical property of V(V)/V(IV) couples, that is one of the most important properties of polyoxovanadates. In order to investigate the association of vanadium with physiological substrates in materials capable of exerting anticancer biological activity, reaction between V 2 O 5 and triethyl ammonium acetate/trigonelline (= N-methylpyridinium-3-carboxylate) in aqueous and mixed organic-aqueous media led to the isolation of three binary composite materials, two of which were electrochemically investigated [266]. Considering that the vanadium phosphate system is an important family of vanadium oxides, noticeable for their structural diversity and potential applications in catalysis and material science, the synthesis of phosphate with large cavity and polynuclear vanadium was undertaken [267] (Fig.…”
Section: Polyoxovanadates and Other Vanadium-containing Polyoxometalamentioning
confidence: 99%
“…Besides the interesting three-dimensional structure, these compounds allowed to prepare modified carbon paste electrodes (CPE) with excellent electrochemical property of V(V)/V(IV) couples, that is one of the most important properties of polyoxovanadates. In order to investigate the association of vanadium with physiological substrates in materials capable of exerting anticancer biological activity, reaction between V 2 O 5 and triethyl ammonium acetate/trigonelline (= N-methylpyridinium-3-carboxylate) in aqueous and mixed organic-aqueous media led to the isolation of three binary composite materials, two of which were electrochemically investigated [266]. Considering that the vanadium phosphate system is an important family of vanadium oxides, noticeable for their structural diversity and potential applications in catalysis and material science, the synthesis of phosphate with large cavity and polynuclear vanadium was undertaken [267] (Fig.…”
Section: Polyoxovanadates and Other Vanadium-containing Polyoxometalamentioning
confidence: 99%
“…Decavanadate, an oligomer with 10 octahedral vanadium(V) centres (V 10 O 28 6-), exerts numerous physiological roles, not only in vitro, but also in vivo, and is known to interact with a wide range of biomolecules [14,15]. Besides the insulin mimetic behavior, decavanadate and decavanadate compounds were described to be involved in a variety of biological activities and responses such as anticancer, anti-bacterial and anti-virus [16][17][18][19][20]. In the last years, several papers have been published regarding the anti-tumour activity of decavanadate [8, 19,20].…”
Section: Decavanadate Anti-cancer Activitiesmentioning
confidence: 99%
“…Besides the insulin mimetic behavior, decavanadate and decavanadate compounds were described to be involved in a variety of biological activities and responses such as anticancer, anti-bacterial and anti-virus [16][17][18][19][20]. In the last years, several papers have been published regarding the anti-tumour activity of decavanadate [8, 19,20].…”
Section: Decavanadate Anti-cancer Activitiesmentioning
confidence: 99%
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“…1b) was very similar and exhibited several signals, which can be assigned to decavanadate anion (− 424 ppm, [12] showed reduction wave at E pc = − 385 mV followed by oxidation wave at E pa = − 215 mV (ΔE = 170 mV) and i pa /i pc b 1. According to the literature this quasi-reversible redox behavior, with E 1/2 = − 300 mV, can be attributed to V V /V IV redox couple processes [13].…”
mentioning
confidence: 98%