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Synthesis and characterization of some Schiff base transition metal complexes derived from vanillin and L(+)alanine
- R. S. Joseyphus, C. J. Dhanaraj, M. S. Nair
- Chemistry
- 1 September 2006
The cobalt(II), nickel(II), copper(II) and zinc(II)-vanillidene-L(+)alanine complexes were synthesized and characterized by elemental analysis, conductivity measurements, magnetic behavior, infrared,… Expand
Copper(II) complexes of hydroxyflavone derivatives as potential bioactive molecule to combat antioxidants: synthesis, characterization and pharmacological activities
- K. Nagashri, J. Joseph, C. J. Dhanaraj
- Chemistry
- 1 September 2011
A variety of novel copper complexes were synthesized and characterized of the formulae [Cu(L1)(OAc)], [CuL2(H2O)], [CuL3(H2O)], [CuL4(OAc)], [CuL5(H2O)] [CuL6], [CuL7], [CuL8](OAc) and [CuL9], where… Expand
Quinoxaline-based Schiff base transition metal complexes: review
- C. J. Dhanaraj, J. Johnson, J. Joseph, R. S. Joseyphus
- Chemistry
- 7 March 2013
The literature survey highlights spectra and biological activity of transition metal complexes derived from Schiff bases of quinoxaline. The extensive studies of synthesis, spectral, structural… Expand
Synthesis, characterization, electrochemical and biological studies on some metal(II) Schiff base complexes containing quinoxaline moiety.
- C. J. Dhanaraj, J. Johnson
- Chemistry, Medicine
- Spectrochimica acta. Part A, Molecular and…
- 24 January 2014
Novel Co(II), Ni(II), Cu(II) and Zn(II) complexes of Schiff base derived from quinoxaline-2,3-(1,4H)-dione and 4-aminoantipyrine (QDAAP) were synthesized. The ligand and its complexes were… Expand
Synthesis, characterization, and antimicrobial studies of some Schiff-base metal(II) complexes
- C. J. Dhanaraj, M. S. Nair
- Chemistry
- 20 December 2009
Neutral complexes of Co(II), Ni(II), Cu(II), and Zn(II) have been synthesized from the Schiff bases derived from 3-nitrobenzylidene-4-aminoantipyrine and aniline (L1)/p-nitro aniline (L2)/p-methoxy… Expand
Synthesis and characterization of metal(II) complexes of poly(3-nitrobenzylidene-1-naphthylamine-co-succinic anhydride)
- C. J. Dhanaraj, M. S. Nair
- Chemistry
- 1 February 2009
Abstract The alternating copolymer poly(3-nitrobenzylidene-1-naphthylamine-co-succinic anhydride) was synthesized from the Schiff base, 3-nitrobenzylidene-1-naphthylamine and succinic anhydride using… Expand
Quinoxaline based bio-active mixed ligand transition metal complexes: Synthesis, characterization, electrochemical, antimicrobial, DNA binding, cleavage, antioxidant and molecular docking studies.
- C. J. Dhanaraj, J. Johnson
- Chemistry, Medicine
- Journal of photochemistry and photobiology. B…
- 1 October 2015
Co(II), Ni(II), Cu(II) and Zn(II) mixed ligand complexes have been synthesized from N(2), N(3)-bis(4-nitrophenyl)quinoxaline-2,3-diamine and 1,10-phenanthroline. The compounds were characterized by… Expand
Electrochemical, Antifungal, Antibacterial and DNA Cleavage Studies of Some Co(II), Ni(II), Cu(II) and Zn(II)-Copolymer Complexes
- C. J. Dhanaraj, M. S. Nair
- Biology, Medicine
- Mycobiology
- 1 December 2008
Cyclic voltammetric measurements were performed for Co(II), Ni(II), Cu(II) and Zn(II) complexes of 1 : 1 alternating copolymer, poly(3-nitrobenzylidene-1-naphthylamine-co-succinic anhydride) (L) and… Expand
Studies on some metal complexes of quinoxaline based unsymmetric ligand: Synthesis, spectral characterization, in vitro biological and molecular modeling studies.
- C. J. Dhanaraj, J. Johnson
- Chemistry, Medicine
- Journal of photochemistry and photobiology. B…
- 1 August 2016
Mononuclear Co(II), Ni(II), Cu(II) and Zn(II) complexes of an unsymmetric Schiff base ligand, 3-(-(3-(-3,5-dichloro-2-hydroxybenzylideneamino)propylimino)methyl)quinoxalin-2(1H) -one (L) were… Expand
Synthesis, spectral characterization, DNA interaction, anticancer and molecular docking studies on some transition metal complexes with bidentate ligand.
- C. J. Dhanaraj, I. U. Hassan, J. Johnson, J. Joseph, R. S. Joseyphus
- Chemistry, Medicine
- Journal of photochemistry and photobiology. B…
- 1 September 2016
The ligand, N(2),N(3)-bis(3-nitrophenyl)quinoxaline-2.3-diamine was prepared by the condensation of quinoxaline-2.3(1,4H)-dione with 3-nitroaniline. It was treated with Co(II), Ni(II), Cu(II) and… Expand