Tuned structure and DNA binding properties of metal complexes based on a new 4-acylpyrazolone derivative

2020 ◽  
Vol 44 (6) ◽  
pp. 2281-2290
Author(s):  
Wei Xi ◽  
Fu-Qiang Song ◽  
Xue-Li Xia ◽  
Xue-Qin Song
Keyword(s):  
Dna Binding ◽  
Transition Metal ◽  
Metal Complexes ◽  
Metal Cations ◽  
Transition Metal Compounds ◽  
Binding Properties ◽  
Metal Compounds ◽  
Dna Binding Properties

The structure and DNA binding performance of three transition metal compounds based on a new pyrazolone ligand were tuned effectively by changing both metal cations and anions.

Metallkomplexe von Farbstoffen, IV [1]. Übergangsmetallverbindungen mit den Dianionen von Epindolidion und 2.8-Dimethylepindolidion als Bis(chelat)-Liganden / Metal Complexes of Dyes, IV [1]. Transition Metal Compounds of the Dianions of Epindolidione and 2.8-Dimethylepindolidione as Bis(chelate) Ligands

1993 ◽  
Vol 48 (2) ◽  
pp. 189-194 ◽  
Author(s):  
Christoph Schmidt ◽  
Wolfgang Beck ◽  
Christoph Schmidt ◽  
Wolfgang Beck
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Compounds ◽  
Chelate Complexes ◽  
Metal Compounds ◽  
Chelate Ligands ◽  
Polymeric Complexes

AbstractThe dianions of epindolidione and dimethylepindolidione act as bis(chelate) ligands (L) and form deep red polymeric complexes [L′ML]n (M = Ni(II), Co(II); L′ = DMF, PEt3). They react with chloro bridged complexes [(R3P)MCl2]2 (M = Pd, Pt) and [(η5-C5Me5)MCl2]2 (M = Rh, Ir) to give red bis-N,O-chelate complexes (R3P)(Cl)M-μ-L-M (Cl)(PR3) and (η5-C5H5)(Cl)M -μ-L-M(Cl)(η5-C5H5).

scholarly journals Antibacterial Activity and DNA Binding Properties of Bivalent Metal Complexes of Cuminaldehyde Acetoylhydrazone

2021 ◽  
Vol 37 (5) ◽  
pp. 1125-1131
Author(s):  
Y.B. Nagamani ◽  
K. Hussain Reddy ◽  
K. Srinivasulu ◽  
D. Dhanalakshmi ◽  
K. Anuja
Keyword(s):  
Antibacterial Activity ◽  
Dna Binding ◽  
Binding Constants ◽  
Dna Interactions ◽  
Bivalent Metal ◽  
Binding Properties ◽  
Hydrazone Ligand ◽  
Metal Compounds ◽  
Physico Chemical ◽  
Dna Binding Properties

Metallo-hydrazones having the formula [M(IBAH)2] (where, M = Ni(II), Cu(II) and Zn(II); IBAH = p-Isopropylbenzaldehyde acetoylhydrazone) are prepared and confirmed on the basis of physico-chemical and spectral analyses. Conductivity data revealed that the complexes are non-electrolytes. Metal-DNA interactions are investigated using absorption spectrophotometry. Binding constant (Kb) data revealed that the copper complex interact DNA more strongly than other complexes. Antibacterial activity studies indicated higher activity for complexes than the metal free hydrazone ligand. The copper compound displays higher activity. DNA binding constants are correlated with the activity of metal compounds in this article.

Synthesis, Characterization, and DNA Binding Properties of a Series of Ru, Pt Mixed-Metal Complexes

2003 ◽  
Vol 42 (14) ◽  
pp. 4394-4400 ◽  
Author(s):  
R. Lee Williams ◽  
H. Nathaniel Toft ◽  
Brenda Winkel ◽  
Karen J. Brewer
Keyword(s):  
Dna Binding ◽  
Metal Complexes ◽  
Binding Properties ◽  
Mixed Metal ◽  
Mixed Metal Complexes ◽  
Dna Binding Properties
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