TY  - JOUR
AU  - Kaluđerović, Goran N.
AU  - Pantelić, Nebojša Đ.
AU  - Eichhorn, Thomas
AU  - Bette, Martin
AU  - Wagner, Christoph
AU  - Zmejkovski, Bojana
AU  - Schmidt, Harry
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/1424
AB  - Three novel complexes of platinum(II) with R(2)edda bidentate ligands [PtCl2(R(2)edda)] (R = Me, Et, n-Pr; edda = ethylenediamine-N,N'-diacetate; 1-3), are synthesized and characterized by IR and NMR spectroscopy and elemental analysis. All complexes exist in three stereoisomeric forms (R,R), (S,S) and (R,S)(S,R). In addition crystal structure of one platinum(IV) complex [PtCl4((n-Pr)(2)edda)], 4, is presented. Furthermore, in order to assign stereoisomers of 1-3, a reduction of racemic [PtCl4(Et(2)edda)] by ascorbic acid to [PtCl2(Et(2)edda)] (2) was performed and analyzed by H-1 NMR. Time-depending H-1 NMR spectroscopic experiments were implemented to study the stability of ethylenediamine-N,N'-diacetate diesters. Finally, the in vitro cytotoxic activity of complexes 1-3 was studied on 11 tumor cell lines, 518A2 (melanoma), 8505C (human thyroid carcinoma), A253 (head and neck tumor), A431 (cervix), A549 (lung), A2780 (ovarian), MCF-7 (breast) and HT-29, HCT-8, DLD-1, SW1736 (all colon) by the SRB colorimetric assay method. Complex 3 showed the highest action against ovarian (A2780) cells with an IC50 value 51 +/- 1 mu M.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - Polyhedron
T1  - Platinum(II) complexes with R(2)edda ligands (R = Me, Et, n-Pr; edda = ethylenediamine-N,N '-diacetate): Synthesis and characterization
VL  - 80
SP  - 53
EP  - 59
DO  - 10.1016/j.poly.2014.01.018
ER  - 

@article{
author = "Kaluđerović, Goran N. and Pantelić, Nebojša Đ. and Eichhorn, Thomas and Bette, Martin and Wagner, Christoph and Zmejkovski, Bojana and Schmidt, Harry",
year = "2014",
abstract = "Three novel complexes of platinum(II) with R(2)edda bidentate ligands [PtCl2(R(2)edda)] (R = Me, Et, n-Pr; edda = ethylenediamine-N,N'-diacetate; 1-3), are synthesized and characterized by IR and NMR spectroscopy and elemental analysis. All complexes exist in three stereoisomeric forms (R,R), (S,S) and (R,S)(S,R). In addition crystal structure of one platinum(IV) complex [PtCl4((n-Pr)(2)edda)], 4, is presented. Furthermore, in order to assign stereoisomers of 1-3, a reduction of racemic [PtCl4(Et(2)edda)] by ascorbic acid to [PtCl2(Et(2)edda)] (2) was performed and analyzed by H-1 NMR. Time-depending H-1 NMR spectroscopic experiments were implemented to study the stability of ethylenediamine-N,N'-diacetate diesters. Finally, the in vitro cytotoxic activity of complexes 1-3 was studied on 11 tumor cell lines, 518A2 (melanoma), 8505C (human thyroid carcinoma), A253 (head and neck tumor), A431 (cervix), A549 (lung), A2780 (ovarian), MCF-7 (breast) and HT-29, HCT-8, DLD-1, SW1736 (all colon) by the SRB colorimetric assay method. Complex 3 showed the highest action against ovarian (A2780) cells with an IC50 value 51 +/- 1 mu M.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "Polyhedron",
title = "Platinum(II) complexes with R(2)edda ligands (R = Me, Et, n-Pr; edda = ethylenediamine-N,N '-diacetate): Synthesis and characterization",
volume = "80",
pages = "53-59",
doi = "10.1016/j.poly.2014.01.018"
}

Kaluđerović, G. N., Pantelić, N. Đ., Eichhorn, T., Bette, M., Wagner, C., Zmejkovski, B.,& Schmidt, H.. (2014). Platinum(II) complexes with R(2)edda ligands (R = Me, Et, n-Pr; edda = ethylenediamine-N,N '-diacetate): Synthesis and characterization. in Polyhedron
Oxford : Pergamon-Elsevier Science Ltd., 80, 53-59.
https://doi.org/10.1016/j.poly.2014.01.018

Kaluđerović GN, Pantelić NĐ, Eichhorn T, Bette M, Wagner C, Zmejkovski B, Schmidt H. Platinum(II) complexes with R(2)edda ligands (R = Me, Et, n-Pr; edda = ethylenediamine-N,N '-diacetate): Synthesis and characterization. in Polyhedron. 2014;80:53-59.
doi:10.1016/j.poly.2014.01.018 .

Kaluđerović, Goran N., Pantelić, Nebojša Đ., Eichhorn, Thomas, Bette, Martin, Wagner, Christoph, Zmejkovski, Bojana, Schmidt, Harry, "Platinum(II) complexes with R(2)edda ligands (R = Me, Et, n-Pr; edda = ethylenediamine-N,N '-diacetate): Synthesis and characterization" in Polyhedron, 80 (2014):53-59,
https://doi.org/10.1016/j.poly.2014.01.018 . .