Synthesis, characterization and cytotoxic properties of bismuth(III) chloride complexes with heterocyclic thioamides
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Dosyalar
Tarih
2018
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Sa
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Bismuth(III) complexes of the formulae [BiCl3(MBZT)(2)] center dot H2O} (1), {[BiCl2(mu(2)-Cl)(MMI)(2)](2)center dot(CH3)(2)CO} (2), {[BiCl3(mu(2)-S-PYT)(PYT)](2)} (3) {([BiCl2(MBZIM)(4)](+))center dot 2(Cl-) center dot(H3O+)center dot 2H(2)O} (4) and [BiCl3(tHPMT)(3)] (5) (where MBZT: 2-mercaptobenzothiazole, MMI: 2-mercapto-1-methylimidazole, PYT: 2-mercaptopyridine, MBZIM: 2-mercaptobenzimidazole, tHPMT: 2-mercapto-3,4,5,6-tetrahydro-pyrimidine) are reported. The compounds were characterized by spectroscopic techniques including FT-IR, FT-Raman, UV-Vis, H-1-, C-13-NMR spectroscopies, TG-DTA, e. a, molar conductivity and by single-crystal X-ray diffraction analysis. While 1, 4 and 5 are mononuclear compounds, 2 and 3 are dinuclear complexes in which the two Bi3+ ions are bridged through Cl- and SR groups respectively. Interestingly, 3 is the first example of dinuclear Bi3+ complex containing two Bi-(mu-SR)-Bi bridges between the two metal centers formed by covalent bonds. Compounds 1-5 were evaluated for their in vitro cytotoxic activity against human adenocarcinoma cervix (HeLa) and breast (MCF-7) cells. The toxicity of 1-5 was evaluated on normal human fetal lung fibroblast cells (MRC-5). The influence of 1-5, on the catalytic peroxidation of the linoleic acid by the enzyme lipoxygenase (LOX) was determined experimentally. (C) 2017 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
Biological Inorganic Chemistry, Drug design, Bismuth(III) chloride, Cell studies, Lipoxygenase inhibition, Antimony(Iii) Halide-Complexes, Biological Evaluation, Crystal-Structure, Structural-Characterization, Medicinal Chemistry, In-Vitro, Ligands, 6-Mercaptopurine, Thiones, Organotin(Iv)
Kaynak
Inorganica Chimica Acta
WoS Q Değeri
Q2
Scopus Q Değeri
Q2
Cilt
471