Synthesis, Characterization and Biological Studies on 3d-Metal Complexes of 5-[(1, 5-Dimethyl-3-oxo-2-Phenyl-2, 3-Dihydro-1H-Pyrazol-4-yl) Diazenyl]-1-Ethyl-6-Hydroxy-4-Methyl-2-oxo-1, 2-Dihydropyridine-3-Carbonitrile

Autor: P. Parameshwara Naik, Prabhaker Walmik, Shridhar P Melkeri, R S Priyarani, G. Krishnamurthy
Rok vydání: 2021
Předmět:
DOI: 10.21203/rs.3.rs-373898/v1
Popis: N-hetorocyclic ligand. 5-[(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)diazenyl]-1-ethyl-6-hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (L) and a few of their transition metal complexes have been synthesised and characterized by different physico-chemical techniques. The electronic and magnetic susceptibility measurements suggest an octahedral geometry for all the complexes excepting Zn(II) complex which possess tetrahedral geometry. The results of thermogravimetric analysis showed that the synthesized complexes have thermal stability and confirms the absence of coordinated or lattice water molecules. The bio potency of all the compounds were investigated by studying the antimicrobial, antimycobacterial and cytotoxic activities. All the transition metal complexes were noticeably exhibited their inhibition properties against the tested microbes.
Databáze: OpenAIRE