Coordination compounds of a hydrazone derivative with Co(III), Ni(II), Cu(II) and Zn(II): synthesis, characterization, reactivity assessment and biological evaluation
Само за регистроване кориснике
2016
Аутори
Hollo, B. BartaMagyari, J.
Armaković, Sanja J.
Bogdanović, Goran A.
Rodic, M. V.
Armaković, Sanja J.
Molnar, J.
Spengler, G.
Leovac, Vukadin M.
Szecsenyi, K. Meszaros
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A new hydrazone-type ligand with a five N-donor set and its coordination compounds with Co(III), Ni(II), Cu(II) and Zn(II) metal centres were synthesized. The crystal and molecular structure of the Co(III) complex was determined by X-ray structural analysis. All the compounds were characterized by elemental analysis, molar conductivity and FT-IR spectral data. The cobalt(III) compound is a neutral binuclear complex formed by coordination of two, doubly deprotonated ligand anions as bridges between the Co(III) centres. The metal centres are additionally connected by a peroxido bridge, which was observed for the first time in Co(III) complexes with similar ligands. The other coordination compounds are mononuclear complexes wherein only one doubly deprotonated ligand is coordinated to the central ion in a tetradentate fashion. The structures were theoretically investigated employing density functional theory (DFT) calculations with B3LYP exchange-correlation functional and LACV3P+(d,p) ba...sis sets for the coordination compounds and 6-31+G(d,p) basis set for the ligand. Molecular electrostatic potential (MEP) and average local ionization energy (ALIE) surfaces were calculated to study the reactive properties of the compounds. The thermal behaviour of the compounds was determined by simultaneous thermogravimetric-differential scanning calorimetric (TG-DSC) measurements and the results were correlated to the proposed structures and to calculated MEP/ALIE surfaces. The compounds were tested in vitro for antiproliferative effects on parental (L5178Y) mouse T-cell lymphoma cells, on L5178Y transfected with pHa ABCB1/A retrovirus and for reversal of multidrug resistance (MDR) in tumor cells by flow cytometry. The preliminary measurements showed that the cobalt(III) compound was an effective inhibitor of the ABC transporter PGP drug efflux pump. The ligand was somewhat less effective, the zinc complex had a moderate inhibition activity, whereas the nickel(II) and copper(II) compounds were inactive.
Извор:
New Journal of Chemistry, 2016, 40, 7, 5885-5895Финансирање / пројекти:
- Иновирање форензичких метода и њихова примена (RS-MESTD-Technological Development (TD or TR)-34019)
- Дизајнирање и моделовање специфичних особина наноструктурних узорака (RS-MESTD-Basic Research (BR or ON)-171039)
- Дизајнирање, синтеза, карактеризација и процена практичне примене координационих и органометалних једињења (RS-MESTD-Basic Research (BR or ON)-172014)
Напомена:
- 6th EuCheMS Conference on Nitrogen Ligands, Sep, 2015, Beaune, France
DOI: 10.1039/c6nj00560h
ISSN: 1144-0546; 1369-9261
WoS: 000385869600031
Scopus: 2-s2.0-84979026146
Колекције
Институција/група
VinčaTY - JOUR AU - Hollo, B. Barta AU - Magyari, J. AU - Armaković, Sanja J. AU - Bogdanović, Goran A. AU - Rodic, M. V. AU - Armaković, Sanja J. AU - Molnar, J. AU - Spengler, G. AU - Leovac, Vukadin M. AU - Szecsenyi, K. Meszaros PY - 2016 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7115 AB - A new hydrazone-type ligand with a five N-donor set and its coordination compounds with Co(III), Ni(II), Cu(II) and Zn(II) metal centres were synthesized. The crystal and molecular structure of the Co(III) complex was determined by X-ray structural analysis. All the compounds were characterized by elemental analysis, molar conductivity and FT-IR spectral data. The cobalt(III) compound is a neutral binuclear complex formed by coordination of two, doubly deprotonated ligand anions as bridges between the Co(III) centres. The metal centres are additionally connected by a peroxido bridge, which was observed for the first time in Co(III) complexes with similar ligands. The other coordination compounds are mononuclear complexes wherein only one doubly deprotonated ligand is coordinated to the central ion in a tetradentate fashion. The structures were theoretically investigated employing density functional theory (DFT) calculations with B3LYP exchange-correlation functional and LACV3P+(d,p) basis sets for the coordination compounds and 6-31+G(d,p) basis set for the ligand. Molecular electrostatic potential (MEP) and average local ionization energy (ALIE) surfaces were calculated to study the reactive properties of the compounds. The thermal behaviour of the compounds was determined by simultaneous thermogravimetric-differential scanning calorimetric (TG-DSC) measurements and the results were correlated to the proposed structures and to calculated MEP/ALIE surfaces. The compounds were tested in vitro for antiproliferative effects on parental (L5178Y) mouse T-cell lymphoma cells, on L5178Y transfected with pHa ABCB1/A retrovirus and for reversal of multidrug resistance (MDR) in tumor cells by flow cytometry. The preliminary measurements showed that the cobalt(III) compound was an effective inhibitor of the ABC transporter PGP drug efflux pump. The ligand was somewhat less effective, the zinc complex had a moderate inhibition activity, whereas the nickel(II) and copper(II) compounds were inactive. T2 - New Journal of Chemistry T1 - Coordination compounds of a hydrazone derivative with Co(III), Ni(II), Cu(II) and Zn(II): synthesis, characterization, reactivity assessment and biological evaluation VL - 40 IS - 7 SP - 5885 EP - 5895 DO - 10.1039/c6nj00560h ER -
@article{ author = "Hollo, B. Barta and Magyari, J. and Armaković, Sanja J. and Bogdanović, Goran A. and Rodic, M. V. and Armaković, Sanja J. and Molnar, J. and Spengler, G. and Leovac, Vukadin M. and Szecsenyi, K. Meszaros", year = "2016", abstract = "A new hydrazone-type ligand with a five N-donor set and its coordination compounds with Co(III), Ni(II), Cu(II) and Zn(II) metal centres were synthesized. The crystal and molecular structure of the Co(III) complex was determined by X-ray structural analysis. All the compounds were characterized by elemental analysis, molar conductivity and FT-IR spectral data. The cobalt(III) compound is a neutral binuclear complex formed by coordination of two, doubly deprotonated ligand anions as bridges between the Co(III) centres. The metal centres are additionally connected by a peroxido bridge, which was observed for the first time in Co(III) complexes with similar ligands. The other coordination compounds are mononuclear complexes wherein only one doubly deprotonated ligand is coordinated to the central ion in a tetradentate fashion. The structures were theoretically investigated employing density functional theory (DFT) calculations with B3LYP exchange-correlation functional and LACV3P+(d,p) basis sets for the coordination compounds and 6-31+G(d,p) basis set for the ligand. Molecular electrostatic potential (MEP) and average local ionization energy (ALIE) surfaces were calculated to study the reactive properties of the compounds. The thermal behaviour of the compounds was determined by simultaneous thermogravimetric-differential scanning calorimetric (TG-DSC) measurements and the results were correlated to the proposed structures and to calculated MEP/ALIE surfaces. The compounds were tested in vitro for antiproliferative effects on parental (L5178Y) mouse T-cell lymphoma cells, on L5178Y transfected with pHa ABCB1/A retrovirus and for reversal of multidrug resistance (MDR) in tumor cells by flow cytometry. The preliminary measurements showed that the cobalt(III) compound was an effective inhibitor of the ABC transporter PGP drug efflux pump. The ligand was somewhat less effective, the zinc complex had a moderate inhibition activity, whereas the nickel(II) and copper(II) compounds were inactive.", journal = "New Journal of Chemistry", title = "Coordination compounds of a hydrazone derivative with Co(III), Ni(II), Cu(II) and Zn(II): synthesis, characterization, reactivity assessment and biological evaluation", volume = "40", number = "7", pages = "5885-5895", doi = "10.1039/c6nj00560h" }
Hollo, B. B., Magyari, J., Armaković, S. J., Bogdanović, G. A., Rodic, M. V., Armaković, S. J., Molnar, J., Spengler, G., Leovac, V. M.,& Szecsenyi, K. M.. (2016). Coordination compounds of a hydrazone derivative with Co(III), Ni(II), Cu(II) and Zn(II): synthesis, characterization, reactivity assessment and biological evaluation. in New Journal of Chemistry, 40(7), 5885-5895. https://doi.org/10.1039/c6nj00560h
Hollo BB, Magyari J, Armaković SJ, Bogdanović GA, Rodic MV, Armaković SJ, Molnar J, Spengler G, Leovac VM, Szecsenyi KM. Coordination compounds of a hydrazone derivative with Co(III), Ni(II), Cu(II) and Zn(II): synthesis, characterization, reactivity assessment and biological evaluation. in New Journal of Chemistry. 2016;40(7):5885-5895. doi:10.1039/c6nj00560h .
Hollo, B. Barta, Magyari, J., Armaković, Sanja J., Bogdanović, Goran A., Rodic, M. V., Armaković, Sanja J., Molnar, J., Spengler, G., Leovac, Vukadin M., Szecsenyi, K. Meszaros, "Coordination compounds of a hydrazone derivative with Co(III), Ni(II), Cu(II) and Zn(II): synthesis, characterization, reactivity assessment and biological evaluation" in New Journal of Chemistry, 40, no. 7 (2016):5885-5895, https://doi.org/10.1039/c6nj00560h . .