1616261-59-6Relevant articles and documents
Synthesis, characterization, and antiproliferative activity of Cu 2+, V(IV)O2+, Co2+, Mn2+, and Ni2+ complexes with 3-(2-(4-methoxyphenylcarbamothioyl)hydrazinyl)-3- OXO-N-(Thiazol-2-yl)propanamide against human breast adenocarcinoma cells
El-Zahany, Eman A.,Ali, Mamdouh M.,Drweesh, Sayed A.,El-Seidy, Ahmed M. A.,Abdel-Wahab, Bakr F.,Youssef, Nabil S.
, p. 762 - 777 (2014)
(Graph present)3-(2-(4-methoxyphenylcarbamothioyl)hydrazinyl)-3-oxo-N- (thiazol-2-yl)propan-amide (H4L) has been synthesized and its structure has been confirmed by elemental analysis, IR, mass, and 1H and 13C NMR spectroscopy. This ligand has been used to synthesize complexes with Cu2+, V(IV)O2+, Co2+, Mn 2+, and Ni2+. The structures of these complexes have been verified by elemental analyses, molar conductivities, magnetic measurements as well as UV-VIS, IR, 1H-NMR spectroscopy. The IR spectra showed that H4L acts as a uni-negative tetradentate or bidentate ligand. The molar conductance measurements proved that all complexes are nonelectrolytes except complexes 2 and 3. Moreover, the metal complexes geometrical arrangements were square planar, tetrahedral, square-pyramidal, or octahedral. The structures are consistent with the IR, UV-VIS, ESR, as well as conductivity measurements. The antiproliferative activity of the synthesized complexes against human breast adenocarcinoma MCF-7 cell line showed exploited potent to moderate growth inhibitory activity, in particular complex 4 which exhibited superior potency to the reference drug cisplatin. The antitumor activity of these compounds was accompanied by significant increase in the activity of superoxide dismutase with concomitant decrease in the activities of catalase and glutathione peroxidase and reduced glutathione level. The overproduction of free radicals allowed reactive oxygen species-mediated tumor cells death. 2014 Copyright Taylor & Francis Group, LLC.
