TY  - JOUR
AU  - Vujić, Jelena M.
AU  - Cvijović, Milica
AU  - Kaluđerović, Goran N.
AU  - Milovanović, Marija
AU  - Zmejkovski, Bojana B.
AU  - Volarevic, Vladislav
AU  - Arsenijević, Nebojša
AU  - Sabo, Tibor
AU  - Trifunović, Srećko R.
PY  - 2010
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1112
AB  - Four novel bidentate N,N'-ligand precursors, including O,O'-dialkyl esters (alkyl = ethyl, n-propyl, n-butyl and n-pentyl), L1 center dot 2HCl-L4 center dot 2HCl, of (S,S)-ethylenediamine-N,N'-di-2-(4-methyl)-pentanoic acid dihydrochloride [(S,S)-H(4)eddl]Cl-2 and the corresponding palladium(II) complexes 1-4, were prepared and characterized by IR, H-1 NMR and C-13 NMR spectroscopy and elemental analysis. In vitro cytotoxicity of all compounds was determined against chronic lymphocytic leukemia cells (CLL). The compounds were found to exhibit higher antitumoral activity than cisplatin. The most active compound 2, [PdCl2{(S,S)-nPr(2)eddl}], was found to be 13.6 times more active than cisplatin on CLL cells. (C) 2010 Elsevier Masson SAS. All rights reserved.
PB  - Elsevier France-Editions Scientifiques Medicales Elsevier, Paris
T2  - European Journal of Medicinal Chemistry
T1  - Palladium(II) complexes with R(2)edda derived ligands. Part IV. O,O '-dialkyl esters of (S,S)-ethylenediamine-N,N '-di-2-(4-methyl)-pentanoic acid dihydrochloride and their palladium(II) complexes: Synthesis, characterization and in vitro antitumoral acti
VL  - 45
IS  - 9
SP  - 3601
EP  - 3606
DO  - 10.1016/j.ejmech.2010.05.005
ER  - 

@article{
author = "Vujić, Jelena M. and Cvijović, Milica and Kaluđerović, Goran N. and Milovanović, Marija and Zmejkovski, Bojana B. and Volarevic, Vladislav and Arsenijević, Nebojša and Sabo, Tibor and Trifunović, Srećko R.",
year = "2010",
abstract = "Four novel bidentate N,N'-ligand precursors, including O,O'-dialkyl esters (alkyl = ethyl, n-propyl, n-butyl and n-pentyl), L1 center dot 2HCl-L4 center dot 2HCl, of (S,S)-ethylenediamine-N,N'-di-2-(4-methyl)-pentanoic acid dihydrochloride [(S,S)-H(4)eddl]Cl-2 and the corresponding palladium(II) complexes 1-4, were prepared and characterized by IR, H-1 NMR and C-13 NMR spectroscopy and elemental analysis. In vitro cytotoxicity of all compounds was determined against chronic lymphocytic leukemia cells (CLL). The compounds were found to exhibit higher antitumoral activity than cisplatin. The most active compound 2, [PdCl2{(S,S)-nPr(2)eddl}], was found to be 13.6 times more active than cisplatin on CLL cells. (C) 2010 Elsevier Masson SAS. All rights reserved.",
publisher = "Elsevier France-Editions Scientifiques Medicales Elsevier, Paris",
journal = "European Journal of Medicinal Chemistry",
title = "Palladium(II) complexes with R(2)edda derived ligands. Part IV. O,O '-dialkyl esters of (S,S)-ethylenediamine-N,N '-di-2-(4-methyl)-pentanoic acid dihydrochloride and their palladium(II) complexes: Synthesis, characterization and in vitro antitumoral acti",
volume = "45",
number = "9",
pages = "3601-3606",
doi = "10.1016/j.ejmech.2010.05.005"
}

Vujić, J. M., Cvijović, M., Kaluđerović, G. N., Milovanović, M., Zmejkovski, B. B., Volarevic, V., Arsenijević, N., Sabo, T.,& Trifunović, S. R.. (2010). Palladium(II) complexes with R(2)edda derived ligands. Part IV. O,O '-dialkyl esters of (S,S)-ethylenediamine-N,N '-di-2-(4-methyl)-pentanoic acid dihydrochloride and their palladium(II) complexes: Synthesis, characterization and in vitro antitumoral acti. in European Journal of Medicinal Chemistry
Elsevier France-Editions Scientifiques Medicales Elsevier, Paris., 45(9), 3601-3606.
https://doi.org/10.1016/j.ejmech.2010.05.005

Vujić JM, Cvijović M, Kaluđerović GN, Milovanović M, Zmejkovski BB, Volarevic V, Arsenijević N, Sabo T, Trifunović SR. Palladium(II) complexes with R(2)edda derived ligands. Part IV. O,O '-dialkyl esters of (S,S)-ethylenediamine-N,N '-di-2-(4-methyl)-pentanoic acid dihydrochloride and their palladium(II) complexes: Synthesis, characterization and in vitro antitumoral acti. in European Journal of Medicinal Chemistry. 2010;45(9):3601-3606.
doi:10.1016/j.ejmech.2010.05.005 .

Vujić, Jelena M., Cvijović, Milica, Kaluđerović, Goran N., Milovanović, Marija, Zmejkovski, Bojana B., Volarevic, Vladislav, Arsenijević, Nebojša, Sabo, Tibor, Trifunović, Srećko R., "Palladium(II) complexes with R(2)edda derived ligands. Part IV. O,O '-dialkyl esters of (S,S)-ethylenediamine-N,N '-di-2-(4-methyl)-pentanoic acid dihydrochloride and their palladium(II) complexes: Synthesis, characterization and in vitro antitumoral acti" in European Journal of Medicinal Chemistry, 45, no. 9 (2010):3601-3606,
https://doi.org/10.1016/j.ejmech.2010.05.005 . .

TY  - JOUR
AU  - Djinovic, Vesna M.
AU  - Glodjovic, Verica V.
AU  - Vasic, Gordana P.
AU  - Trajković, Vladimir S.
AU  - Klisurić, Olivera
AU  - Stanković, Slobodanka
AU  - Sabo, Tibor
AU  - Trifunović, Srećko R.
PY  - 2010
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/1084
AB  - The syntheses of two novel platinum(IV) complexes of formula [PtX2(S,S-eddp)center dot nH(2)O (S,S-eddp = ethylenediamine-N,N'-di-S,S-2-propanoate ion, X = chlorido (1) or bromido (2), n = 4, 0) are reported. The complexes have been obtained by direct reaction of corresponding potassium hexahalogenidoplatinate(IV) with neutralized ethylenediamine-N,N'-di-S,S-2-propanoic acid (H-2-S,S-eddp). The complexes were characterized by elemental analysis, infrared, H-1 and C-13 NMR spectroscopy. The spectroscopically predicted geometrical configurations of the obtained complexes were confirmed by X-ray analyses of the crystal structures of the s-cis-[Pt(S,S-eddp)Cl-2]center dot 4H(2)O and uns-cis-[Pt(S,S-eddp)Br-2]. These complexes displayed significantly lower in vitro cytotoxicity in comparison to cisplatin. (c) 2010 Elsevier Ltd. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Polyhedron
T1  - Stereospecific ligands and their complexes. IV: Synthesis, characterization and cytotoxicity of novel platinum(IV) complexes with ethylenediamine-N,N '-di-S,S-2-propanoate and halogenido ligands: Crystal structure of s-cis-[Pt(S,S-eddp)Cl-2]center dot 4H(
VL  - 29
IS  - 8
SP  - 1933
EP  - 1938
DO  - 10.1016/j.poly.2010.03.004
ER  - 

@article{
author = "Djinovic, Vesna M. and Glodjovic, Verica V. and Vasic, Gordana P. and Trajković, Vladimir S. and Klisurić, Olivera and Stanković, Slobodanka and Sabo, Tibor and Trifunović, Srećko R.",
year = "2010",
abstract = "The syntheses of two novel platinum(IV) complexes of formula [PtX2(S,S-eddp)center dot nH(2)O (S,S-eddp = ethylenediamine-N,N'-di-S,S-2-propanoate ion, X = chlorido (1) or bromido (2), n = 4, 0) are reported. The complexes have been obtained by direct reaction of corresponding potassium hexahalogenidoplatinate(IV) with neutralized ethylenediamine-N,N'-di-S,S-2-propanoic acid (H-2-S,S-eddp). The complexes were characterized by elemental analysis, infrared, H-1 and C-13 NMR spectroscopy. The spectroscopically predicted geometrical configurations of the obtained complexes were confirmed by X-ray analyses of the crystal structures of the s-cis-[Pt(S,S-eddp)Cl-2]center dot 4H(2)O and uns-cis-[Pt(S,S-eddp)Br-2]. These complexes displayed significantly lower in vitro cytotoxicity in comparison to cisplatin. (c) 2010 Elsevier Ltd. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Polyhedron",
title = "Stereospecific ligands and their complexes. IV: Synthesis, characterization and cytotoxicity of novel platinum(IV) complexes with ethylenediamine-N,N '-di-S,S-2-propanoate and halogenido ligands: Crystal structure of s-cis-[Pt(S,S-eddp)Cl-2]center dot 4H(",
volume = "29",
number = "8",
pages = "1933-1938",
doi = "10.1016/j.poly.2010.03.004"
}

Djinovic, V. M., Glodjovic, V. V., Vasic, G. P., Trajković, V. S., Klisurić, O., Stanković, S., Sabo, T.,& Trifunović, S. R.. (2010). Stereospecific ligands and their complexes. IV: Synthesis, characterization and cytotoxicity of novel platinum(IV) complexes with ethylenediamine-N,N '-di-S,S-2-propanoate and halogenido ligands: Crystal structure of s-cis-[Pt(S,S-eddp)Cl-2]center dot 4H(. in Polyhedron
Pergamon-Elsevier Science Ltd, Oxford., 29(8), 1933-1938.
https://doi.org/10.1016/j.poly.2010.03.004

Djinovic VM, Glodjovic VV, Vasic GP, Trajković VS, Klisurić O, Stanković S, Sabo T, Trifunović SR. Stereospecific ligands and their complexes. IV: Synthesis, characterization and cytotoxicity of novel platinum(IV) complexes with ethylenediamine-N,N '-di-S,S-2-propanoate and halogenido ligands: Crystal structure of s-cis-[Pt(S,S-eddp)Cl-2]center dot 4H(. in Polyhedron. 2010;29(8):1933-1938.
doi:10.1016/j.poly.2010.03.004 .

Djinovic, Vesna M., Glodjovic, Verica V., Vasic, Gordana P., Trajković, Vladimir S., Klisurić, Olivera, Stanković, Slobodanka, Sabo, Tibor, Trifunović, Srećko R., "Stereospecific ligands and their complexes. IV: Synthesis, characterization and cytotoxicity of novel platinum(IV) complexes with ethylenediamine-N,N '-di-S,S-2-propanoate and halogenido ligands: Crystal structure of s-cis-[Pt(S,S-eddp)Cl-2]center dot 4H(" in Polyhedron, 29, no. 8 (2010):1933-1938,
https://doi.org/10.1016/j.poly.2010.03.004 . .

TY  - JOUR
AU  - Krajcinovic, Bojana B.
AU  - Kaluđerović, Goran N.
AU  - Steinborn, Dirk
AU  - Schmidt, Harry
AU  - Wagner, Christoph
AU  - Merzweiler, Kurt
AU  - Trifunović, Srećko R.
AU  - Sabo, Tibor
PY  - 2009
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/989
AB  - The reaction of K-2[PdCl4] with (S,S)-(i-Pr)(2)eddip diester (diisopropyl (S,S)-2,2'-(1,2-ethanediyldiimino)dipropanoate) resulted in {PdCl2[(S,S)-(i-Pr)-Pr)(2)eddip-kappa N-2,N']} (1) and {PdCl[(S,S)-(i-Pr)eddip-kappa N-2,N',kappa O]} (2) with one hydrolyzed ester group. The compounds were characterized by spectroscopic methods and it was proved that the reaction is diastereoselective (H-1- and C-13-NMR) in the case of 2 (one diastereoisomer of four possible). The structure of 2 was determined by X-ray diffraction analysis, indicating that the product is the (R,R)-N,N' configured isomer. In contrast, the reaction yielding 1 produced two of three possible diastereoisomers. DFT calculations support the formation of two diastereoisomers of I and of one diastereoisomer of 2.
AB  - U reakciji K2[PdCl4] sa (S,S)-(i-Pr)2eddip diestrom [diizopropil-(S,S)-2,2'-(1,2-etandi-ildiimino)dipropanoat] dobijaju se {PdCl2[(S,S)-(i-Pr)2eddip-κ2N,N']} (1) i {PdCl[(S,S)-(i-Pr)eddip-κ2N,N',κO]} (2) sa jednom hidrolizovanom estarskom grupom. Jedinjenja su okarakterisana spektroskopskim metodama i dokazano je da je ova reakcija dijastereoselektivna (1H- i 13C-NMR) u slučaju 2 (jedan dijastereoizomer od moguća četiri). Struktura jedinjenja 2 je određena rendgenskom strukturnom analizom i nađeno je da je dobijeni proizvod (R,R)-N,N' izomer. Suprotno tome, u slučaju jedinjenja 1 dobijeni proizvod je smeša dva od tri moguća dijastereoizomera. DFT proračuni potvrđuju formiranje dva dijastereoizomera jedinjenja 1 i jednog dijastereoizomera jedinjenja 2.
PB  - Serbian Chemical Soc, Belgrade
T2  - Journal of the Serbian Chemical Society
T1  - Palladium(II) complexes with R(2)edda derived ligands. Part I. Reaction of diisopropyl (S,S)-2,2 '-(1,2-ethanediyldiimino)-dipropanoate with K-2[PdCl4]
T1  - Kompleksi paladijuma(II) sa ligandima R2edda tipa, deo I - reakcija diizopropil-(S,S)-2,2'-(1,2-etandiildiimino)dipropanoata sa K2[PdCl4]
VL  - 74
IS  - 4
SP  - 389
EP  - 400
DO  - 10.2298/JSC0904389K
ER  - 

@article{
author = "Krajcinovic, Bojana B. and Kaluđerović, Goran N. and Steinborn, Dirk and Schmidt, Harry and Wagner, Christoph and Merzweiler, Kurt and Trifunović, Srećko R. and Sabo, Tibor",
year = "2009",
abstract = "The reaction of K-2[PdCl4] with (S,S)-(i-Pr)(2)eddip diester (diisopropyl (S,S)-2,2'-(1,2-ethanediyldiimino)dipropanoate) resulted in {PdCl2[(S,S)-(i-Pr)-Pr)(2)eddip-kappa N-2,N']} (1) and {PdCl[(S,S)-(i-Pr)eddip-kappa N-2,N',kappa O]} (2) with one hydrolyzed ester group. The compounds were characterized by spectroscopic methods and it was proved that the reaction is diastereoselective (H-1- and C-13-NMR) in the case of 2 (one diastereoisomer of four possible). The structure of 2 was determined by X-ray diffraction analysis, indicating that the product is the (R,R)-N,N' configured isomer. In contrast, the reaction yielding 1 produced two of three possible diastereoisomers. DFT calculations support the formation of two diastereoisomers of I and of one diastereoisomer of 2., U reakciji K2[PdCl4] sa (S,S)-(i-Pr)2eddip diestrom [diizopropil-(S,S)-2,2'-(1,2-etandi-ildiimino)dipropanoat] dobijaju se {PdCl2[(S,S)-(i-Pr)2eddip-κ2N,N']} (1) i {PdCl[(S,S)-(i-Pr)eddip-κ2N,N',κO]} (2) sa jednom hidrolizovanom estarskom grupom. Jedinjenja su okarakterisana spektroskopskim metodama i dokazano je da je ova reakcija dijastereoselektivna (1H- i 13C-NMR) u slučaju 2 (jedan dijastereoizomer od moguća četiri). Struktura jedinjenja 2 je određena rendgenskom strukturnom analizom i nađeno je da je dobijeni proizvod (R,R)-N,N' izomer. Suprotno tome, u slučaju jedinjenja 1 dobijeni proizvod je smeša dva od tri moguća dijastereoizomera. DFT proračuni potvrđuju formiranje dva dijastereoizomera jedinjenja 1 i jednog dijastereoizomera jedinjenja 2.",
publisher = "Serbian Chemical Soc, Belgrade",
journal = "Journal of the Serbian Chemical Society",
title = "Palladium(II) complexes with R(2)edda derived ligands. Part I. Reaction of diisopropyl (S,S)-2,2 '-(1,2-ethanediyldiimino)-dipropanoate with K-2[PdCl4], Kompleksi paladijuma(II) sa ligandima R2edda tipa, deo I - reakcija diizopropil-(S,S)-2,2'-(1,2-etandiildiimino)dipropanoata sa K2[PdCl4]",
volume = "74",
number = "4",
pages = "389-400",
doi = "10.2298/JSC0904389K"
}

Krajcinovic, B. B., Kaluđerović, G. N., Steinborn, D., Schmidt, H., Wagner, C., Merzweiler, K., Trifunović, S. R.,& Sabo, T.. (2009). Palladium(II) complexes with R(2)edda derived ligands. Part I. Reaction of diisopropyl (S,S)-2,2 '-(1,2-ethanediyldiimino)-dipropanoate with K-2[PdCl4]. in Journal of the Serbian Chemical Society
Serbian Chemical Soc, Belgrade., 74(4), 389-400.
https://doi.org/10.2298/JSC0904389K

Krajcinovic BB, Kaluđerović GN, Steinborn D, Schmidt H, Wagner C, Merzweiler K, Trifunović SR, Sabo T. Palladium(II) complexes with R(2)edda derived ligands. Part I. Reaction of diisopropyl (S,S)-2,2 '-(1,2-ethanediyldiimino)-dipropanoate with K-2[PdCl4]. in Journal of the Serbian Chemical Society. 2009;74(4):389-400.
doi:10.2298/JSC0904389K .

Krajcinovic, Bojana B., Kaluđerović, Goran N., Steinborn, Dirk, Schmidt, Harry, Wagner, Christoph, Merzweiler, Kurt, Trifunović, Srećko R., Sabo, Tibor, "Palladium(II) complexes with R(2)edda derived ligands. Part I. Reaction of diisopropyl (S,S)-2,2 '-(1,2-ethanediyldiimino)-dipropanoate with K-2[PdCl4]" in Journal of the Serbian Chemical Society, 74, no. 4 (2009):389-400,
https://doi.org/10.2298/JSC0904389K . .

TY  - JOUR
AU  - Krajcinovic, Bojana B.
AU  - Kaluđerović, Goran N.
AU  - Steinborn, Dirk
AU  - Schmidt, Harry
AU  - Wagner, Christoph
AU  - Žižak, Željko S.
AU  - Juranić, Zorica D.
AU  - Trifunović, Srećko R.
AU  - Sabo, Tibor
PY  - 2008
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/932
AB  - Syntheses of two novel ligand precursors O,O'-diisopropyl- (1a) and O,O'-diisobutyl-(S,S)-ethylenediamine-N,N'-di-2-propanoate dihydrochloride monohydrate (1b) and the corresponding dichloroplatinum(II) (2a and 2b) and tetrachloroplatinum(IV) complexes (3a and 3b) are described here. The substances were characterized by IR, H-1 and C-13 spectroscopy and elemental analysis. Crystal structures were determined for la and the corresponding platinum(IV) complex, 3a. In vitro antiproliferative activity was determined against tumor cell lines: human adenocarcinoma HeLa, human myelogenous leukemia K562, human malignant melanoma Fem-x, rested and stimulated normal immunocompetent cells (human peripheral blood mononuclear PBMC cells) using KBR test (Kenacid Blue Dye binding test). The IC50(mu M) values for the most active compound 3a were: 30.48 +/- 2.54; 12.26 +/- 2.60; 13.68 +/- 3.22; 80.18 +/- 24.07 and 71.30 +/- 21.70, respectively. (C) 2008 Elsevier Inc. All rights reserved.
PB  - Elsevier Science Inc, New York
T2  - Journal of Inorganic Biochemistry
T1  - Synthesis and in vitro antitumoral activity of novel O,O '-di-2-alkyl-(S,S)-ethylenediamine-N,N '-di-2-propanoate ligands and corresponding platinum(II/IV) complexes
VL  - 102
IS  - 4
SP  - 892
EP  - 900
DO  - 10.1016/j.jinorgbio.2007.12.009
ER  - 

@article{
author = "Krajcinovic, Bojana B. and Kaluđerović, Goran N. and Steinborn, Dirk and Schmidt, Harry and Wagner, Christoph and Žižak, Željko S. and Juranić, Zorica D. and Trifunović, Srećko R. and Sabo, Tibor",
year = "2008",
abstract = "Syntheses of two novel ligand precursors O,O'-diisopropyl- (1a) and O,O'-diisobutyl-(S,S)-ethylenediamine-N,N'-di-2-propanoate dihydrochloride monohydrate (1b) and the corresponding dichloroplatinum(II) (2a and 2b) and tetrachloroplatinum(IV) complexes (3a and 3b) are described here. The substances were characterized by IR, H-1 and C-13 spectroscopy and elemental analysis. Crystal structures were determined for la and the corresponding platinum(IV) complex, 3a. In vitro antiproliferative activity was determined against tumor cell lines: human adenocarcinoma HeLa, human myelogenous leukemia K562, human malignant melanoma Fem-x, rested and stimulated normal immunocompetent cells (human peripheral blood mononuclear PBMC cells) using KBR test (Kenacid Blue Dye binding test). The IC50(mu M) values for the most active compound 3a were: 30.48 +/- 2.54; 12.26 +/- 2.60; 13.68 +/- 3.22; 80.18 +/- 24.07 and 71.30 +/- 21.70, respectively. (C) 2008 Elsevier Inc. All rights reserved.",
publisher = "Elsevier Science Inc, New York",
journal = "Journal of Inorganic Biochemistry",
title = "Synthesis and in vitro antitumoral activity of novel O,O '-di-2-alkyl-(S,S)-ethylenediamine-N,N '-di-2-propanoate ligands and corresponding platinum(II/IV) complexes",
volume = "102",
number = "4",
pages = "892-900",
doi = "10.1016/j.jinorgbio.2007.12.009"
}

Krajcinovic, B. B., Kaluđerović, G. N., Steinborn, D., Schmidt, H., Wagner, C., Žižak, Ž. S., Juranić, Z. D., Trifunović, S. R.,& Sabo, T.. (2008). Synthesis and in vitro antitumoral activity of novel O,O '-di-2-alkyl-(S,S)-ethylenediamine-N,N '-di-2-propanoate ligands and corresponding platinum(II/IV) complexes. in Journal of Inorganic Biochemistry
Elsevier Science Inc, New York., 102(4), 892-900.
https://doi.org/10.1016/j.jinorgbio.2007.12.009

Krajcinovic BB, Kaluđerović GN, Steinborn D, Schmidt H, Wagner C, Žižak ŽS, Juranić ZD, Trifunović SR, Sabo T. Synthesis and in vitro antitumoral activity of novel O,O '-di-2-alkyl-(S,S)-ethylenediamine-N,N '-di-2-propanoate ligands and corresponding platinum(II/IV) complexes. in Journal of Inorganic Biochemistry. 2008;102(4):892-900.
doi:10.1016/j.jinorgbio.2007.12.009 .

Krajcinovic, Bojana B., Kaluđerović, Goran N., Steinborn, Dirk, Schmidt, Harry, Wagner, Christoph, Žižak, Željko S., Juranić, Zorica D., Trifunović, Srećko R., Sabo, Tibor, "Synthesis and in vitro antitumoral activity of novel O,O '-di-2-alkyl-(S,S)-ethylenediamine-N,N '-di-2-propanoate ligands and corresponding platinum(II/IV) complexes" in Journal of Inorganic Biochemistry, 102, no. 4 (2008):892-900,
https://doi.org/10.1016/j.jinorgbio.2007.12.009 . .