Biological activity and coordination modes of copper(ii) complexes of Schiff base-derived coumarin ligands
B. Creaven
1, 2
,
Eszter Czeglédi
3
,
Michael Devereux
4
,
Éva A. Enyedy
3
,
Agnieszka Foltyn Arfa Kia
1, 2
,
Agnieszka Foltyn-Arfa Kia
1, 2
,
Dariusz Karcz
1, 2
,
Andrew Kellett
4
,
SIOBHAN McCLEAN
1, 2
,
Nóra Veronika Nagy
5
,
Andy Noble
6
,
Antal Rockenbauer
5
,
Terézia Szabó-Plánka
7
,
Maureen Walsh
1, 2
1
Department of Science, Institute of Technology Tallaght, Dublin 24, Ireland
|
2
Centre for Applied Science and Health, Institute of Technology Tallaght, Dublin 24, Ireland
|
4
The Inorganic Pharmaceutical and Biomimetic Research Group, Focas Institute, Dublin 2, Ireland
|
5
Chemical Research Center, Institute of Structural Chemistry, Hungarian Academy of Sciences, Budapest, Hungary
|
Publication type: Journal Article
Publication date: 2010-10-15
scimago Q2
wos Q1
SJR: 0.653
CiteScore: 6.0
Impact factor: 3.3
ISSN: 14779226, 14779234
PubMed ID:
20949224
Inorganic Chemistry
Abstract
The coordination modes of copper(II) complexes of Schiff base-derived coumarin ligands, which had previously shown good anti-Candida activity, were investigated by pH-potentiometric and UV-Vis spectroscopic methods. These studies confirmed the coordination mode of the ligands to be through the N of the imine and deprotonated phenol of the coumarin-derived ligand in solution. In addition, the more active complexes and their corresponding ligands were investigated in the presence of copper(II) in liquid and frozen solution by ESR spectroscopic methods. A series of secondary amine derivatives of the Schiff base ligands, were isolated with good solubility characteristics but showed little anti-Candida activity. However, cytotoxicity studies of the secondary amines, together with the copper complexes and their corresponding ligands, against human colon cancer and human breast cancer cells identified the chemotherapeutic potential of these new ligands.
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61
Total citations:
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Citations from 2025:
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(9.84%)
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GOST
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Creaven B. et al. Biological activity and coordination modes of copper(ii) complexes of Schiff base-derived coumarin ligands // Dalton Transactions. 2010. Vol. 39. No. 45. p. 10854.
GOST all authors (up to 50)
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Creaven B., Czeglédi E., Devereux M., Enyedy É. A., Foltyn Arfa Kia A., Foltyn-Arfa Kia A., Karcz D., Kellett A., McCLEAN S., Nagy N. V., Noble A., Rockenbauer A., Szabó-Plánka T., Walsh M. Biological activity and coordination modes of copper(ii) complexes of Schiff base-derived coumarin ligands // Dalton Transactions. 2010. Vol. 39. No. 45. p. 10854.
Cite this
RIS
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TY - JOUR
DO - 10.1039/c0dt00068j
UR - https://doi.org/10.1039/c0dt00068j
TI - Biological activity and coordination modes of copper(ii) complexes of Schiff base-derived coumarin ligands
T2 - Dalton Transactions
AU - Creaven, B.
AU - Czeglédi, Eszter
AU - Devereux, Michael
AU - Enyedy, Éva A.
AU - Foltyn Arfa Kia, Agnieszka
AU - Foltyn-Arfa Kia, Agnieszka
AU - Karcz, Dariusz
AU - Kellett, Andrew
AU - McCLEAN, SIOBHAN
AU - Nagy, Nóra Veronika
AU - Noble, Andy
AU - Rockenbauer, Antal
AU - Szabó-Plánka, Terézia
AU - Walsh, Maureen
PY - 2010
DA - 2010/10/15
PB - Royal Society of Chemistry (RSC)
SP - 10854
IS - 45
VL - 39
PMID - 20949224
SN - 1477-9226
SN - 1477-9234
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{2010_Creaven,
author = {B. Creaven and Eszter Czeglédi and Michael Devereux and Éva A. Enyedy and Agnieszka Foltyn Arfa Kia and Agnieszka Foltyn-Arfa Kia and Dariusz Karcz and Andrew Kellett and SIOBHAN McCLEAN and Nóra Veronika Nagy and Andy Noble and Antal Rockenbauer and Terézia Szabó-Plánka and Maureen Walsh},
title = {Biological activity and coordination modes of copper(ii) complexes of Schiff base-derived coumarin ligands},
journal = {Dalton Transactions},
year = {2010},
volume = {39},
publisher = {Royal Society of Chemistry (RSC)},
month = {oct},
url = {https://doi.org/10.1039/c0dt00068j},
number = {45},
pages = {10854},
doi = {10.1039/c0dt00068j}
}
Cite this
MLA
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Creaven, B., et al. “Biological activity and coordination modes of copper(ii) complexes of Schiff base-derived coumarin ligands.” Dalton Transactions, vol. 39, no. 45, Oct. 2010, p. 10854. https://doi.org/10.1039/c0dt00068j.
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