Synthesis, crystal structure and antitumor activity of a dinuclear calcium complex based on 1,5-naphthalenedisulfonate and 2,2′-bipyridine ligands

Synthesis, crystal structure and antitumor activity of a dinuclear calcium complex based on... A new dinuclear Ca(II) complex, {[Ca(bpy)(H2O)4]2(μ-1,5-NDS)}·(1,5-NDS) (1,5-NDS = 1,5-naphthalenedisulfonate bpy = 2,2′-bipyridine) has been successfully synthesized in water:ethanol (1:5) medium, and was characterized by elemental analysis, IR and thermal analysis. Structurally characterized with the aid of X-ray single-crystal diffraction analysis, which revealed that the complex crystallizes in the triclinic system with the P-1 space group, and the complex molecules exhibit a novel one-dimensional supramolecular chain structure via hydrogen bonding interactions. The antitumor activity of 1,5-naphthalenedisulfonic acid sodium ligand and the dinuclear Ca(II) complex against human hepatoma SMMC-7721 cell line and human lung adenocarcinoma A549 cell line reveals that the Ca(II) complex is more resistive to this cell line as compared to 1,5-naphthalenedisulfonic acid sodium ligand. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Research on Chemical Intermediates Springer Journals

Synthesis, crystal structure and antitumor activity of a dinuclear calcium complex based on 1,5-naphthalenedisulfonate and 2,2′-bipyridine ligands

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Publisher
Springer Journals
Copyright
Copyright © 2014 by Springer Science+Business Media Dordrecht
Subject
Chemistry; Catalysis; Physical Chemistry; Inorganic Chemistry
ISSN
0922-6168
eISSN
1568-5675
D.O.I.
10.1007/s11164-014-1533-9
Publisher site
See Article on Publisher Site

Abstract

A new dinuclear Ca(II) complex, {[Ca(bpy)(H2O)4]2(μ-1,5-NDS)}·(1,5-NDS) (1,5-NDS = 1,5-naphthalenedisulfonate bpy = 2,2′-bipyridine) has been successfully synthesized in water:ethanol (1:5) medium, and was characterized by elemental analysis, IR and thermal analysis. Structurally characterized with the aid of X-ray single-crystal diffraction analysis, which revealed that the complex crystallizes in the triclinic system with the P-1 space group, and the complex molecules exhibit a novel one-dimensional supramolecular chain structure via hydrogen bonding interactions. The antitumor activity of 1,5-naphthalenedisulfonic acid sodium ligand and the dinuclear Ca(II) complex against human hepatoma SMMC-7721 cell line and human lung adenocarcinoma A549 cell line reveals that the Ca(II) complex is more resistive to this cell line as compared to 1,5-naphthalenedisulfonic acid sodium ligand.

Journal

Research on Chemical IntermediatesSpringer Journals

Published: Jan 28, 2014

References

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