Search Results - "Darvasiova, Denisa"

Coumarin-Based Triapine Derivatives and Their Copper(II) Complexes: Synthesis, Cytotoxicity and mR2 RNR Inhibition Activity by Stepanenko, Iryna, Babak, Maria V., Spengler, Gabriella, Hammerstad, Marta, Popovic-Bijelic, Ana, Shova, Sergiu, Büchel, Gabriel E., Darvasiova, Denisa, Rapta, Peter, Arion, Vladimir B.

“…A series of thiosemicarbazone-coumarin hybrids (HL1-HL3 and H2L4) has been synthesised in 12 steps and used for the preparation of mono- and dinuclear…”
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Solvent effect on the anodic oxidation of tannic acids: EPR/UV–Vis spectroelectrochemical and DFT theoretical study by Lukeš, Vladimír, Darvasiová, Denisa, Furdíková, Katarína, Hubertová, Ivana, Rapta, Peter

“…Cyclic voltammetry of tannic acid mixture (TAM) in water, dimethylsulfoxide (DMSO), and acetonitrile (ACN) indicates the highest oxidation potential for TAM in…”
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Triapine Derivatives Act as Copper Delivery Vehicles to Induce Deadly Metal Overload in Cancer Cells by Ohui, Kateryna, Stepanenko, Iryna, Besleaga, Iuliana, Babak, Maria V, Stafi, Radu, Darvasiova, Denisa, Giester, Gerald, Pósa, Vivien, Enyedy, Eva A, Vegh, Daniel, Rapta, Peter, Ang, Wee Han, Popović-Bijelić, Ana, Arion, Vladimir B

“…Thiosemicarbazones continue to attract the interest of researchers as potential anticancer drugs. For example, 3-aminopyridine-2-carboxaldehyde…”
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Copper(ii) thiosemicarbazone complexes induce marked ROS accumulation and promote nrf2-mediated antioxidant response in highly resistant breast cancer cells by Sîrbu, Angela, Palamarciuc, Oleg, Babak, Maria V, Lim, Jia Min, Ohui, Kateryna, Enyedy, Eva A, Shova, Sergiu, Darvasiová, Denisa, Rapta, Peter, Ang, Wee Han, Arion, Vladimir B

“…A series of water-soluble sodium salts of 3-formyl-4-hydroxybenzenesulfonic acid thiosemicarbazones (or sodium 5-sulfonate-salicylaldehyde thiosemicarbazones)…”
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Vanadium(V) Complexes with Substituted 1,5-bis(2-hydroxybenzaldehyde)carbohydrazones and Their Use As Catalyst Precursors in Oxidation of Cyclohexane by Dragancea, Diana, Talmaci, Natalia, Shova, Sergiu, Novitchi, Ghenadie, Darvasiová, Denisa, Rapta, Peter, Breza, Martin, Galanski, Mathea Sophia, Kožı́šek, Jozef, Martins, Nuno M. R., Martins, Luísa M. D. R. S., Pombeiro, Armando J. L., Arion, Vladimir B.

“…Six dinuclear vanadium(V) complexes have been synthesized: NH4[(VO2)2(HLH)] (NH4[1]), NH4[(VO2)2( t‑BuLH)] (NH4[2]), NH4[(VO2)2(ClLH)] (NH4[3]),…”
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Nickel(II) Complexes with Redox Noninnocent Octaazamacrocycles as Catalysts in Oxidation Reactions by Dobrov, Anatolie, Darvasiová, Denisa, Zalibera, Michal, Bučinský, Lukáš, Puškárová, Ingrid, Rapta, Peter, Shova, Sergiu, Dumitrescu, Dan, Martins, Luísa M. D. R. S, Pombeiro, Armando J. L, Arion, Vladimir B

“…Nickel­(II) complexes with 15-membered (1–5) and 14-membered (6) octaazamacrocyclic ligands derived from 1,2- and 1,3-diketones and…”
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Nickel(II), Copper(II) and Palladium(II) Complexes with Bis-Semicarbazide Hexaazamacrocycles: Redox-Noninnocent Behavior and Catalytic Activity in Oxidation and C–C Coupling Reactions by Dobrov, Anatolie, Fesenko, Anastasia, Yankov, Alexander, Stepanenko, Iryna, Darvasiová, Denisa, Breza, Martin, Rapta, Peter, Martins, Luísa M. D. R. S, Pombeiro, Armando J. L, Shutalev, Anatoly, Arion, Vladimir B

“…Nickel­(II), copper­(II), and palladium­(II) complexes ML H , where M = Ni (1), Cu (2), Pd (3), and ML OMe , where M = Ni (4), Cu (5), Pd (6), have been…”
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Novel latonduine derived proligands and their copper(ii) complexes show cytotoxicity in the nanomolar range in human colon adenocarcinoma cells and in vitro cancer selectivity by Bacher, Felix, Wittmann, Christopher, Nové, Márta, Spengler, Gabriella, Marć, Małgorzata A, Enyedy, Eva A, Darvasiová, Denisa, Rapta, Peter, Reiner, Thomas, Arion, Vladimir B

“…Four Schiff bases derived from 7-hydrazin-yl-5,8-dihydroindolo[2,3-d][2]benzazepin-(6H)-one and its bromo-substituted analogue (HL1-HL4) and four copper(ii)…”
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Spectroelectrochemical Properties and Catalytic Activity in Cyclohexane Oxidation of the Hybrid Zr/Hf-Phthalocyaninate-Capped Nickel(II) and Iron(II) tris-Pyridineoximates and Their Precursors by Voloshin, Yan Z, Dudkin, Semyon V, Belova, Svetlana A, Gherca, Daniel, Samohvalov, Dumitru, Manta, Corina-Mihaela, Lungan, Maria-Andreea, Meier-Menches, Samuel M, Rapta, Peter, Darvasiová, Denisa, Malček, Michal, Pombeiro, Armando J L, Martins, Luísa M D R S, Arion, Vladimir B

“…The in situ spectroelectrochemical cyclic voltammetric studies of the antimony-monocapped nickel(II) and iron(II) tris-pyridineoximates with a labile…”
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Diastereomeric dinickel(II) complexes with non-innocent bis(octaazamacrocyclic) ligands: isomerization, spectroelectrochemistry, DFT calculations and use in catalytic oxidation of cyclohexane by Dobrov, Anatolie, Darvasiová, Denisa, Zalibera, Michal, Bučinský, Lukáš, Jelemenská, Ingrid, Rapta, Peter, Shova, Sergiu, Dumitrescu, Dan G, Andrade, Marta A, Martins, Luísa M D R S, Pombeiro, Armando J L, Arion, Vladimir B

“…Diastereomeric dinickel(II) complexes with bis-octaazamacrocyclic 15-membered ligands [Ni(L1-3-L1-3)Ni] (4-6) have been prepared by oxidative dehydrogenation…”
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Spectroelectrochemical, photochemical and theoretical study of octaazamacrocyclic nickel(II) complexes exhibiting unusual solvent-dependent deprotonation of methylene group by Darvasiová, Denisa, Šoral, Michal, Puškárová, Ingrid, Dvoranová, Dana, Vénosová, Barbora, Bučinský, Lukáš, Zalibera, Michal, Dujnič, Viera, Dobrov, Anatolie, Schwalbe, Matthias, Arion, Vladimir B., Rapta, Peter

“…The reduction potentials and the reversibility of corresponding redox processes in a series of nickel(II) complexes, featuring 15-membered (1–5) and…”
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Tuning Redox Properties and Self‐Assembly of Thienoacene‐Extended Tetrathiafulvalenes by Lindholm Andersen, Cecilie, Zalibera, Michal, Lušpai, Karol, Christensen, Mikkel A., Darvasiová, Denisa, Lukeš, Vladimír, Rapta, Peter, Haley, Michael M., Hammerich, Ole, Brøndsted Nielsen, Mogens

“…Turning on and off associations between molecules by a reversible change in their redox states is a convenient way of controlling self‐assembly and hence for…”
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New Water-Soluble Copper(II) Complexes with Morpholine–Thiosemicarbazone Hybrids: Insights into the Anticancer and Antibacterial Mode of Action by Ohui, Kateryna, Afanasenko, Eleonora, Bacher, Felix, Ting, Rachel Lim Xue, Zafar, Ayesha, Blanco-Cabra, Núria, Torrents, Eduard, Dömötör, Orsolya, May, Nóra V, Darvasiova, Denisa, Enyedy, Éva A, Popović-Bijelić, Ana, Reynisson, Jóhannes, Rapta, Peter, Babak, Maria V, Pastorin, Giorgia, Arion, Vladimir B

“…Six morpholine-(iso)­thiosemicarbazone hybrids HL 1 –HL 6 and their Cu­(II) complexes with good-to-moderate solubility and stability in water were synthesized…”
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Triapine Analogues and Their Copper(II) Complexes: Synthesis, Characterization, Solution Speciation, Redox Activity, Cytotoxicity, and mR2 RNR Inhibition by Besleaga, Iuliana, Stepanenko, Iryna, Petrasheuskaya, Tatsiana V, Darvasiova, Denisa, Breza, Martin, Hammerstad, Marta, Marć, Małgorzata A, Prado-Roller, Alexander, Spengler, Gabriella, Popović-Bijelić, Ana, Enyedy, Eva A, Rapta, Peter, Shutalev, Anatoly D, Arion, Vladimir B

“…Three new thiosemicarbazones (TSCs) HL 1 –HL 3 as triapine analogues bearing a redox-active phenolic moiety at the terminal nitrogen atom were prepared…”
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Copper(II) Complexes with Isomeric Morpholine-Substituted 2‑Formylpyridine Thiosemicarbazone Hybrids as Potential Anticancer Drugs Inhibiting Both Ribonucleotide Reductase and Tubulin Polymerization: The Morpholine Position Matters by Milunovic, Miljan N. M., Ohui, Katerina, Besleaga, Iuliana, Petrasheuskaya, Tatsiana V., Dömötör, Orsolya, Enyedy, Éva A., Darvasiova, Denisa, Rapta, Peter, Barbieriková, Zuzana, Vegh, Daniel, Tóth, Szilárd, Tóth, Judit, Kucsma, Nóra, Szakács, Gergely, Popović-Bijelić, Ana, Zafar, Ayesha, Reynisson, Jóhannes, Shutalev, Anatoly D., Bai, Ruoli, Hamel, Ernest, Arion, Vladimir B.

“…The development of copper­(II) thiosemicarbazone complexes as potential anticancer agents, possessing dual functionality as inhibitors of R2 ribonucleotide…”
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Redox-Active Organoruthenium(II)– and Organoosmium(II)–Copper(II) Complexes, with an Amidrazone–Morpholine Hybrid and [CuICl2]− as Counteranion and Their Antiproliferative Activity by Ohui, Kateryna, Babak, Maria V, Darvasiova, Denisa, Roller, Alexander, Vegh, Daniel, Rapta, Peter, Guan, Grace Rui Shi, Ou, Yi Hsuan, Pastorin, Giorgia, Arion, Vladimir B

“…A novel proligand HLH has been prepared from 2-pyridinamidrazone and 6-(morpholinomethyl)­pyridine-2-carboxaldehyde. Subsequently, starting from HLH and…”
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Vanadium(V) Complexes with Substituted 1,5-bis(2-hydroxybenzaldehyde)carbohydrazones and Their Use As Catalyst Precursors in Oxidation of Cyclohexane by Dragancea, Diana, Talmaci, Natalia, Shova, Sergiu, Novitchi, Ghenadie, Darvasiová, Denisa, Rapta, Peter, Breza, Martin, Galanski, Markus, Kožíšek, Jozef, Martins, Martin, Pombeiro, Armando, Arion, Vladimir

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