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(Reference retrieved automatically from SciELO through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

SYNTHESIS, CHARACTERIZATION AND CYTOTOXIC ACTIVITY EVALUATION OF CYCLOPALLADATED COMPOUNDS CONTAINING ORTHOMETALLATED BENZALDEHYDEOXIME AND ETHYLENETHIOUREA AS LIGANDS

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Author(s):
Nathália A. Thomazella [1] ; Sahra C. Lemos [2] ; Ronan F. F. de Souza [3] ; Rodrigo A. de Souza [4] ; Antonio E. Mauro [5] ; Iracilda Z. Carlos [6] ; Adelino V. G. Netto [7]
Total Authors: 7
Affiliation:
[1] Universidade Estadual Paulista. Instituto de Química. Departamento de Química Geral e Inorgânica - Brasil
[2] Universidade Estadual Paulista. Instituto de Química. Departamento de Química Geral e Inorgânica - Brasil
[3] Universidade Estadual Paulista. Instituto de Química. Departamento de Química Geral e Inorgânica - Brasil
[4] Universidade Estadual Paulista. Instituto de Química. Departamento de Química Geral e Inorgânica - Brasil
[5] Universidade Estadual Paulista. Instituto de Química. Departamento de Química Geral e Inorgânica - Brasil
[6] Universidade Estadual Paulista. Faculdade de Ciências Farmacêuticas. Departamento de Análises Clínicas - Brasil
[7] Universidade Estadual Paulista. Instituto de Química. Departamento de Química Geral e Inorgânica - Brasil
Total Affiliations: 7
Document type: Journal article
Source: Química Nova; v. 41, n. 10, p. 1150-1155, 2018-12-00.
Abstract

The halide-bridge cleavage reaction of the [Pd(C2 ,N-bzox)(µ-Cl)]2 compound (bzox = benzaldehydeoxime) with ethylenethiourea (L) in the 1:2 molar ratio at room temperature yielded the cyclopalladated compound [Pd(C2 ,N-bzox)(Cl)(L)] (1) whose replacement of the halide group by the addition of suitable salts afforded compounds of general formulae [Pd(C2 ,N-bzox)(X)(L)] {X = Br- (2), I- (3)}. All compounds were characterized by melting point, elemental analyses, infrared and 1H- and 13C{1H}-NMR spectroscopies revealing the complexes formation with the oxime coordinated to Pd(II) as C,N-chelating and the ethylenethiourea as a monodentate ligand via the sulfur atom. The cytotoxicity of cyclopalladated compounds has been evaluated in vitro against murine mammary tumor cell (LM3) showing cytotoxic activity similar to cisplatin. (AU)

FAPESP's process: 12/15486-3 - Pd(II) compounds: synthesis, cytotoxicity, and DNA binding studies
Grantee:Regina Celia Galvao Frem
Support Opportunities: Regular Research Grants