Polyhedron, volume 26, issue 15, pages 4073-4084

Synthesis, catalase, superoxide dismutase and antitumour activities of copper(II) carboxylate complexes incorporating benzimidazole, 1,10-phenanthroline and bipyridine ligands: X-ray crystal structures of [Cu(BZA)2(bipy)(H2O)], [Cu(SalH)2(BZDH)2] and [Cu(CH3COO)2(5,6-DMBZDH)2] (SalH2=salicylic acid; BZAH=benzoic acid; BZDH=benzimidazole and 5,6-DMBZDH=5,6-dimethylbenzimidazole)

Michael Devereux 1
Denis O’Shea 1
Mark O'Connor
Marie O’Connor 1
Helen Grehan 1
Gavin Connor 1
Malachy McCann 2
Georgina Rosair
Georgina M. Rosair 3
Fiona Lyng
Fiona M. Lyng 4
Andrew Kellett
Andrew Kellett 1, 5
Maureen Walsh 5
Denise Egan 5
Bhumika Thati 5
1
 
The Inorganic Pharmaceutical and Biomimetic Research Laboratory, Dublin Institute of Technology, Cathal Brugha St., Dublin 1, Ireland
2
 
Chemistry Dept., National University of Ireland Maynooth, Maynooth, Co. Kildare, Ireland
4
 
The Radiation and Environmental Science Centre, FOCAS Research Institute, Dublin Institute of Technology, Kevin St., Dublin 2, Ireland
5
 
Centre for Pharmaceutical R&D, School of Science, Institute of Technology, Tallaght, Dublin 24, Ireland
Publication typeJournal Article
Publication date2007-09-01
Journal: Polyhedron
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor2.6
ISSN02775387
Materials Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Abstract
A series of simple Cu(II) carboxylate complexes {carboxylate = acetate (CH3COO), salicylate (salH) or benzoate (BZA)}, some containing either one chelating {1,10-phenanthroline (phen) or 2,2′-bipyridine (bipy)} or two monodentate {benzimidazole (BZDH) or 5,6-dimethylbenzimidazole (5,6-DMBZDH)} nitrogen donor ligands, have been prepared and characterised. X-ray crystal structures have been determined for the square pyramidal complex [Cu(BZA)2(bipy)(H2O)] and the two square planar complexes [Cu(CH3COO)2 (5,6-DMBZDH)2] and [Cu(salH)2(BZDH)2]. All of the complexes are poor catalase mimics in the presence of imidazole and totally inactive in its absence. The complexes all exhibit excellent superoxide dismutase (SOD) mimetic activity and the two phen derivatives [Cu(CH3COO)2(phen)] and [Cu(sal)(phen)] display potent in vitro cytotoxicity against human hepatic (Hep-G), renal (A-498) and lung (A-549) cancer cell lines.

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Devereux M. et al. Synthesis, catalase, superoxide dismutase and antitumour activities of copper(II) carboxylate complexes incorporating benzimidazole, 1,10-phenanthroline and bipyridine ligands: X-ray crystal structures of [Cu(BZA)2(bipy)(H2O)], [Cu(SalH)2(BZDH)2] and [Cu(CH3COO)2(5,6-DMBZDH)2] (SalH2=salicylic acid; BZAH=benzoic acid; BZDH=benzimidazole and 5,6-DMBZDH=5,6-dimethylbenzimidazole) // Polyhedron. 2007. Vol. 26. No. 15. pp. 4073-4084.
GOST all authors (up to 50) Copy
Devereux M., O’Shea D., O'Connor M., O’Connor M., Grehan H., Connor G., McCann M., Rosair G., Rosair G. M., Lyng F., Lyng F. M., Kellett A., Kellett A., Walsh M., Egan D., Thati B. Synthesis, catalase, superoxide dismutase and antitumour activities of copper(II) carboxylate complexes incorporating benzimidazole, 1,10-phenanthroline and bipyridine ligands: X-ray crystal structures of [Cu(BZA)2(bipy)(H2O)], [Cu(SalH)2(BZDH)2] and [Cu(CH3COO)2(5,6-DMBZDH)2] (SalH2=salicylic acid; BZAH=benzoic acid; BZDH=benzimidazole and 5,6-DMBZDH=5,6-dimethylbenzimidazole) // Polyhedron. 2007. Vol. 26. No. 15. pp. 4073-4084.
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RIS Copy
TY - JOUR
DO - 10.1016/j.poly.2007.05.006
UR - https://linkinghub.elsevier.com/retrieve/pii/S0277538707002938
TI - Synthesis, catalase, superoxide dismutase and antitumour activities of copper(II) carboxylate complexes incorporating benzimidazole, 1,10-phenanthroline and bipyridine ligands: X-ray crystal structures of [Cu(BZA)2(bipy)(H2O)], [Cu(SalH)2(BZDH)2] and [Cu(CH3COO)2(5,6-DMBZDH)2] (SalH2=salicylic acid; BZAH=benzoic acid; BZDH=benzimidazole and 5,6-DMBZDH=5,6-dimethylbenzimidazole)
T2 - Polyhedron
AU - Devereux, Michael
AU - O’Shea, Denis
AU - O'Connor, Mark
AU - Grehan, Helen
AU - Connor, Gavin
AU - McCann, Malachy
AU - Rosair, Georgina
AU - Lyng, Fiona
AU - Kellett, Andrew
AU - Walsh, Maureen
AU - Egan, Denise
AU - Thati, Bhumika
AU - O’Connor, Marie
AU - Rosair, Georgina M.
AU - Lyng, Fiona M.
AU - Kellett, Andrew
PY - 2007
DA - 2007/09/01 00:00:00
PB - Elsevier
SP - 4073-4084
IS - 15
VL - 26
SN - 0277-5387
ER -
BibTex |
Cite this
BibTex Copy
@article{2007_Devereux,
author = {Michael Devereux and Denis O’Shea and Mark O'Connor and Helen Grehan and Gavin Connor and Malachy McCann and Georgina Rosair and Fiona Lyng and Andrew Kellett and Maureen Walsh and Denise Egan and Bhumika Thati and Marie O’Connor and Georgina M. Rosair and Fiona M. Lyng and Andrew Kellett},
title = {Synthesis, catalase, superoxide dismutase and antitumour activities of copper(II) carboxylate complexes incorporating benzimidazole, 1,10-phenanthroline and bipyridine ligands: X-ray crystal structures of [Cu(BZA)2(bipy)(H2O)], [Cu(SalH)2(BZDH)2] and [Cu(CH3COO)2(5,6-DMBZDH)2] (SalH2=salicylic acid; BZAH=benzoic acid; BZDH=benzimidazole and 5,6-DMBZDH=5,6-dimethylbenzimidazole)},
journal = {Polyhedron},
year = {2007},
volume = {26},
publisher = {Elsevier},
month = {sep},
url = {https://linkinghub.elsevier.com/retrieve/pii/S0277538707002938},
number = {15},
pages = {4073--4084},
doi = {10.1016/j.poly.2007.05.006}
}
MLA
Cite this
MLA Copy
Devereux, Michael, et al. “Synthesis, catalase, superoxide dismutase and antitumour activities of copper(II) carboxylate complexes incorporating benzimidazole, 1,10-phenanthroline and bipyridine ligands: X-ray crystal structures of [Cu(BZA)2(bipy)(H2O)], [Cu(SalH)2(BZDH)2] and [Cu(CH3COO)2(5,6-DMBZDH)2] (SalH2=salicylic acid; BZAH=benzoic acid; BZDH=benzimidazole and 5,6-DMBZDH=5,6-dimethylbenzimidazole).” Polyhedron, vol. 26, no. 15, Sep. 2007, pp. 4073-4084. https://linkinghub.elsevier.com/retrieve/pii/S0277538707002938.
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