Synthesis and characterization of binary and heterobimetallic complexes of dithiofuroate with 3d-metal ions |
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| Authors: | Singh Nand K Singh Aparna Sodhi Ajit Shrivastava Anju |
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| Institution: | (1) Department of Chemistry, Banaras Hindu University, Varanasi, 221 005, India;(2) Department of Biotechnology, Banaras Hindu University, Varanasi, 221 005, India |
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| Abstract: | New complexes M(dtf)2] (M=MnII or CuII), Cr(dtf)3 and V(dtf)4 (dtf=dithiofuroate) and heterobimetallic complexes MCd(dtf)4]
(M=VO2+, MnII, FeII, CoII, NiII or ZnII) have been prepared in H2O−EtOH and characterized by elemental analyses, magnetic
susceptibility measurements and spectroscopic studies. The known complexes Fe(dtf)3, Co(dtf)3, Ni(dtf)2, and Zn(dtf)2 have
been screened towards the bacteria Pseudomonas spergillus and Bacillus spergillus. In vitro results of the binary complexes
on P-815 (murine mastocytoma) indicate that these complexes show significant inhibition of 3H]thymidine and 3H]uridine incorporation
in DNA and RNA in the tumour cells.
This revised version was published online in June 2006 with corrections to the Cover Date. |
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