Research output: Contribution to journal › Article › peer-review
Synthesis and magnetic and cytotoxic properties of copper(II) halide complexes with 1,2,4-triazolo[1,5- : A] benzimidazoles. / Lavrenova, L. G.; Kuz'menko, T. A.; Ivanova, A. D. et al.
In: New Journal of Chemistry, Vol. 41, No. 11, 07.06.2017, p. 4341-4347.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Synthesis and magnetic and cytotoxic properties of copper(II) halide complexes with 1,2,4-triazolo[1,5-
T2 - A] benzimidazoles
AU - Lavrenova, L. G.
AU - Kuz'menko, T. A.
AU - Ivanova, A. D.
AU - Smolentsev, A. I.
AU - Komarov, V. Yu
AU - Bogomyakov, A. S.
AU - Sheludyakova, L. A.
AU - Vorontsova, E. V.
PY - 2017/6/7
Y1 - 2017/6/7
N2 - Coordination compounds based on copper(ii) halides with 4H-1,2,4-triazolo[1,5-a]benzimidazole (L1), 3-methyl-1,2,4-triazolo[1,5-a]benzimidazole (L2), and 4-methyl-1,2,4-triazolo[1,5-a]benzimidazole (L3) with the compositions [Cu(L1)2(Hal)2]·nH2O (Hal = Cl-, n = 0.5 (I) Br-, n = 1 (II)); [Cu(L2)2Cl2] (III), [Cu(L3)2Cl2] (IV) and [Cu(L3)2Br2(H2O)]·2H2O (V) were synthesized. The compounds were characterized using X-ray diffraction, UV-Vis spectroscopy (diffuse reflectance spectra), infrared spectroscopy, and static magnetic susceptibility measurements. By means of X-ray diffraction structural analysis, crystal structures were determined for the [Cu(L3)2(Hal)2(H2O)]·2H2O complexes, where Hal = Cl- (IVa) or Br- (V). Cytotoxic effects of the complexes and ligands on the cell line Hep-2 were then studied, and we found that the copper(ii) complex with ligands L1-L3 leads to a considerable enhancement of cytotoxicity.
AB - Coordination compounds based on copper(ii) halides with 4H-1,2,4-triazolo[1,5-a]benzimidazole (L1), 3-methyl-1,2,4-triazolo[1,5-a]benzimidazole (L2), and 4-methyl-1,2,4-triazolo[1,5-a]benzimidazole (L3) with the compositions [Cu(L1)2(Hal)2]·nH2O (Hal = Cl-, n = 0.5 (I) Br-, n = 1 (II)); [Cu(L2)2Cl2] (III), [Cu(L3)2Cl2] (IV) and [Cu(L3)2Br2(H2O)]·2H2O (V) were synthesized. The compounds were characterized using X-ray diffraction, UV-Vis spectroscopy (diffuse reflectance spectra), infrared spectroscopy, and static magnetic susceptibility measurements. By means of X-ray diffraction structural analysis, crystal structures were determined for the [Cu(L3)2(Hal)2(H2O)]·2H2O complexes, where Hal = Cl- (IVa) or Br- (V). Cytotoxic effects of the complexes and ligands on the cell line Hep-2 were then studied, and we found that the copper(ii) complex with ligands L1-L3 leads to a considerable enhancement of cytotoxicity.
KW - DERIVATIVES
UR - http://www.scopus.com/inward/record.url?scp=85021633384&partnerID=8YFLogxK
U2 - 10.1039/c7nj00533d
DO - 10.1039/c7nj00533d
M3 - Article
AN - SCOPUS:85021633384
VL - 41
SP - 4341
EP - 4347
JO - New Journal of Chemistry
JF - New Journal of Chemistry
SN - 1144-0546
IS - 11
ER -
ID: 10098320