Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes of novel azo ligand 6-hydroxy-4 methyl-2 oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine 3-carbonitrile as potential biological agents: synthesis and spectroscopic characterization
Publication type: Journal Article
Publication date: 2022-02-12
scimago Q2
wos Q3
SJR: 0.431
CiteScore: 4.3
Impact factor: 2.5
ISSN: 03666352, 13369075, 25857290
Materials Chemistry
General Chemistry
Biochemistry
General Chemical Engineering
Industrial and Manufacturing Engineering
Abstract
A series of metal [Cu(II), Co(II), Ni(II), Zn(II) and Cd(II)] complexes have been prepared by a novel azo ligand, 6-hydroxy-4 methyl-2-oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine-3-carbonitrile [HL] derived from pyridone moiety. Newly prepared complexes were confirmed by investigating various spectroscopic and analytical techniques. The azo ligand [HL] and its metal complexes have been explored for their biological studies such as DPPH (2,2-diphenyl-1-picrylhydrazyl) and anticancer. All the prepared compounds exhibited significant DPPH radical scavenging results compared with the standard ascorbic acid. In addition, tested compounds showed moderate to good anticancer activity against A549, Jurkat and K562 cell lines.
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Total citations:
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Citations from 2024:
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Maliyappa M. R., Keshavayya J. Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes of novel azo ligand 6-hydroxy-4 methyl-2 oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine 3-carbonitrile as potential biological agents: synthesis and spectroscopic characterization // Chemical Papers. 2022. Vol. 76. No. 6. pp. 3485-3498.
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Maliyappa M. R., Keshavayya J. Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes of novel azo ligand 6-hydroxy-4 methyl-2 oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine 3-carbonitrile as potential biological agents: synthesis and spectroscopic characterization // Chemical Papers. 2022. Vol. 76. No. 6. pp. 3485-3498.
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TY - JOUR
DO - 10.1007/s11696-022-02101-7
UR - https://doi.org/10.1007/s11696-022-02101-7
TI - Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes of novel azo ligand 6-hydroxy-4 methyl-2 oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine 3-carbonitrile as potential biological agents: synthesis and spectroscopic characterization
T2 - Chemical Papers
AU - Maliyappa, M R
AU - Keshavayya, J
PY - 2022
DA - 2022/02/12
PB - Springer Nature
SP - 3485-3498
IS - 6
VL - 76
SN - 0366-6352
SN - 1336-9075
SN - 2585-7290
ER -
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@article{2022_Maliyappa,
author = {M R Maliyappa and J Keshavayya},
title = {Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes of novel azo ligand 6-hydroxy-4 methyl-2 oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine 3-carbonitrile as potential biological agents: synthesis and spectroscopic characterization},
journal = {Chemical Papers},
year = {2022},
volume = {76},
publisher = {Springer Nature},
month = {feb},
url = {https://doi.org/10.1007/s11696-022-02101-7},
number = {6},
pages = {3485--3498},
doi = {10.1007/s11696-022-02101-7}
}
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Maliyappa, M. R., and J Keshavayya. “Cu(II), Co(II), Ni(II), Zn(II) and Cd(II) complexes of novel azo ligand 6-hydroxy-4 methyl-2 oxo-5-[(4,5,6,7-tetrahydro-1,3-benzothiazol-2-yl)diazenyl]-1,2-dihydropyridine 3-carbonitrile as potential biological agents: synthesis and spectroscopic characterization.” Chemical Papers, vol. 76, no. 6, Feb. 2022, pp. 3485-3498. https://doi.org/10.1007/s11696-022-02101-7.