Joksović, Milan D.

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  • Joksović, Milan D. (9)

Author's Bibliography

Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents

Stanojković, Tatjana P.; Marković, Violeta; Matić, Ivana Z.; Mladenović, Milan P.; Petrović, Nina; Krivokuća, Ana M.; Petković, Miloš R.; Joksović, Milan D.

(2018)

TY  - JOUR
AU  - Stanojković, Tatjana P.
AU  - Marković, Violeta
AU  - Matić, Ivana Z.
AU  - Mladenović, Milan P.
AU  - Petrović, Nina
AU  - Krivokuća, Ana M.
AU  - Petković, Miloš R.
AU  - Joksović, Milan D.
PY  - 2018
UR  - https://linkinghub.elsevier.com/retrieve/pii/S0960894X18305493
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7815
AB  - A series of 23 novel anthraquinone-chalcone hybrids containing amide function was synthesized and structurally characterized. Sixteen compounds exerted strong cytotoxic activities against K562, Jurkat and HL-60 leukemia cell lines and significantly lower cytotoxic effects against normal MRC-5 cells, indicating very high selectivity in their anticancer action. The compounds 6g, 6u and 6v activate apoptosis in K562 cells through the extrinsic and intrinsic apoptotic pathway. The compound 6e triggered apoptosis in K562 cells only through the extrinsic apoptotic pathway. Treatment of K562 cells with each of these four compounds caused decrease in the expression levels of MMP2, MMP9, and VEGF, suggesting their anti-invasive, antimetastatic and antiangiogenic properties. The compounds 6g and 6v downregulated expression levels of miR-155 in K562 cells, while compounds 6e and 6u upregulated miR-155 levels in treated cells, in comparison with control cells. The structure-based 3-D QSAR models for 6f, 6e, 6i and 6l describe pro-apoptotic activity against caspase-3. © 2018 Elsevier Ltd
T2  - Bioorganic & Medicinal Chemistry Letters
T1  - Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents
VL  - 28
IS  - 15
SP  - 2593
EP  - 2598
DO  - 10.1016/j.bmcl.2018.06.048
ER  - 
@article{
author = "Stanojković, Tatjana P. and Marković, Violeta and Matić, Ivana Z. and Mladenović, Milan P. and Petrović, Nina and Krivokuća, Ana M. and Petković, Miloš R. and Joksović, Milan D.",
year = "2018",
url = "https://linkinghub.elsevier.com/retrieve/pii/S0960894X18305493, http://vinar.vin.bg.ac.rs/handle/123456789/7815",
abstract = "A series of 23 novel anthraquinone-chalcone hybrids containing amide function was synthesized and structurally characterized. Sixteen compounds exerted strong cytotoxic activities against K562, Jurkat and HL-60 leukemia cell lines and significantly lower cytotoxic effects against normal MRC-5 cells, indicating very high selectivity in their anticancer action. The compounds 6g, 6u and 6v activate apoptosis in K562 cells through the extrinsic and intrinsic apoptotic pathway. The compound 6e triggered apoptosis in K562 cells only through the extrinsic apoptotic pathway. Treatment of K562 cells with each of these four compounds caused decrease in the expression levels of MMP2, MMP9, and VEGF, suggesting their anti-invasive, antimetastatic and antiangiogenic properties. The compounds 6g and 6v downregulated expression levels of miR-155 in K562 cells, while compounds 6e and 6u upregulated miR-155 levels in treated cells, in comparison with control cells. The structure-based 3-D QSAR models for 6f, 6e, 6i and 6l describe pro-apoptotic activity against caspase-3. © 2018 Elsevier Ltd",
journal = "Bioorganic & Medicinal Chemistry Letters",
title = "Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents",
volume = "28",
number = "15",
pages = "2593-2598",
doi = "10.1016/j.bmcl.2018.06.048"
}
Stanojković, T. P., Marković, V., Matić, I. Z., Mladenović, M. P., Petrović, N., Krivokuća, A. M., Petković, M. R.,& Joksović, M. D. (2018). Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents.
Bioorganic & Medicinal Chemistry Letters, 28(15), 2593-2598.
https://doi.org/10.1016/j.bmcl.2018.06.048
Stanojković TP, Marković V, Matić IZ, Mladenović MP, Petrović N, Krivokuća AM, Petković MR, Joksović MD. Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents. Bioorganic & Medicinal Chemistry Letters. 2018;28(15):2593-2598
Stanojković Tatjana P., Marković Violeta, Matić Ivana Z., Mladenović Milan P., Petrović Nina, Krivokuća Ana M., Petković Miloš R., Joksović Milan D., "Highly selective anthraquinone-chalcone hybrids as potential antileukemia agents" Bioorganic & Medicinal Chemistry Letters, 28, no. 15 (2018):2593-2598,
https://doi.org/10.1016/j.bmcl.2018.06.048 .
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Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies

Jakovljević, Katarina; Joksović, Milan D.; Matić, Ivana Z.; Petrović, Nina; Stanojković, Tatjana P.; Sladić, Dušan M.; Vujčić, Miroslava T.; Janović, Barbara S.; Joksović, Ljubinka G.; Trifunović, Snežana; Marković, Violeta

(2018)

TY  - JOUR
AU  - Jakovljević, Katarina
AU  - Joksović, Milan D.
AU  - Matić, Ivana Z.
AU  - Petrović, Nina
AU  - Stanojković, Tatjana P.
AU  - Sladić, Dušan M.
AU  - Vujčić, Miroslava T.
AU  - Janović, Barbara S.
AU  - Joksović, Ljubinka G.
AU  - Trifunović, Snežana
AU  - Marković, Violeta
PY  - 2018
UR  - http://xlink.rsc.org/?DOI=C8MD00316E
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/7928
AB  - Hybrid compounds that combine the 1,3,4-thiadiazole-containing catechol moiety with a chalcone motif were synthesized and examined for their antioxidant activity, cytotoxicity, and DNA-binding activity. A series of thirteen compounds showed strong antioxidant and cytotoxic effects on human acute promyelocytic leukemia HL-60 cells. Several compounds exerted good cytotoxic activities on cervical adenocarcinoma HeLa cells. The treatment of HeLa cells with IC50 and double IC50 concentrations of the compounds 5a, 5c, 5f, and 5m induced a statistically significant increase in the percentage of cells within a subG1 cell cycle phase. The examined compounds caused G2/M cell cycle arrest in HeLa cells. Each of these compounds triggered apoptosis in HeLa cells through activation of caspase-3, the main effector caspase, caspase-8, which is involved in the extrinsic apoptotic pathway, and caspase-9, which is involved in the intrinsic apoptotic pathway. All of the examined compounds decreased the expression levels of MMP2 in HeLa cells and levels of protumorigenic miR-133b. Compounds 5a and 5m lowered the expression level of oncogenic miR-21 in HeLa cells. In addition, compounds 5a, 5f, and 5m decreased the expression levels of oncogenic miR-155 while the treatment of HeLa cells with compounds 5a, 5c, and 5f increased expression of tumor-suppressive miR-206. Observed effects of these compounds on expression levels of four examined miRNAs suggest their prominent cancer-suppressive activity. An investigation by absorption and fluorescence spectroscopy showed more efficient calf thymus DNA binding activity of the compound 5m in comparison to other tested compounds. Results of a pUC19 plasmid cleavage study and comet assay showed DNA damaging activities of compounds 5a and 5c.
T2  - MedChemComm
T1  - Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies
VL  - 9
IS  - 10
SP  - 1679
EP  - 1697
DO  - 10.1039/C8MD00316E
ER  - 
@article{
author = "Jakovljević, Katarina and Joksović, Milan D. and Matić, Ivana Z. and Petrović, Nina and Stanojković, Tatjana P. and Sladić, Dušan M. and Vujčić, Miroslava T. and Janović, Barbara S. and Joksović, Ljubinka G. and Trifunović, Snežana and Marković, Violeta",
year = "2018",
url = "http://xlink.rsc.org/?DOI=C8MD00316E, http://vinar.vin.bg.ac.rs/handle/123456789/7928",
abstract = "Hybrid compounds that combine the 1,3,4-thiadiazole-containing catechol moiety with a chalcone motif were synthesized and examined for their antioxidant activity, cytotoxicity, and DNA-binding activity. A series of thirteen compounds showed strong antioxidant and cytotoxic effects on human acute promyelocytic leukemia HL-60 cells. Several compounds exerted good cytotoxic activities on cervical adenocarcinoma HeLa cells. The treatment of HeLa cells with IC50 and double IC50 concentrations of the compounds 5a, 5c, 5f, and 5m induced a statistically significant increase in the percentage of cells within a subG1 cell cycle phase. The examined compounds caused G2/M cell cycle arrest in HeLa cells. Each of these compounds triggered apoptosis in HeLa cells through activation of caspase-3, the main effector caspase, caspase-8, which is involved in the extrinsic apoptotic pathway, and caspase-9, which is involved in the intrinsic apoptotic pathway. All of the examined compounds decreased the expression levels of MMP2 in HeLa cells and levels of protumorigenic miR-133b. Compounds 5a and 5m lowered the expression level of oncogenic miR-21 in HeLa cells. In addition, compounds 5a, 5f, and 5m decreased the expression levels of oncogenic miR-155 while the treatment of HeLa cells with compounds 5a, 5c, and 5f increased expression of tumor-suppressive miR-206. Observed effects of these compounds on expression levels of four examined miRNAs suggest their prominent cancer-suppressive activity. An investigation by absorption and fluorescence spectroscopy showed more efficient calf thymus DNA binding activity of the compound 5m in comparison to other tested compounds. Results of a pUC19 plasmid cleavage study and comet assay showed DNA damaging activities of compounds 5a and 5c.",
journal = "MedChemComm",
title = "Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies",
volume = "9",
number = "10",
pages = "1679-1697",
doi = "10.1039/C8MD00316E"
}
Jakovljević, K., Joksović, M. D., Matić, I. Z., Petrović, N., Stanojković, T. P., Sladić, D. M., Vujčić, M. T., Janović, B. S., Joksović, L. G., Trifunović, S.,& Marković, V. (2018). Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies.
MedChemComm, 9(10), 1679-1697.
https://doi.org/10.1039/C8MD00316E
Jakovljević K, Joksović MD, Matić IZ, Petrović N, Stanojković TP, Sladić DM, Vujčić MT, Janović BS, Joksović LG, Trifunović S, Marković V. Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies. MedChemComm. 2018;9(10):1679-1697
Jakovljević Katarina, Joksović Milan D., Matić Ivana Z., Petrović Nina, Stanojković Tatjana P., Sladić Dušan M., Vujčić Miroslava T., Janović Barbara S., Joksović Ljubinka G., Trifunović Snežana, Marković Violeta, "Novel 1,3,4-thiadiazole–chalcone hybrids containing catechol moiety: synthesis, antioxidant activity, cytotoxicity and DNA interaction studies" MedChemComm, 9, no. 10 (2018):1679-1697,
https://doi.org/10.1039/C8MD00316E .
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Synthesis, characterization, cytotoxicity and antiangiogenic activity of copper(II) complexes with 1-adamantoyl hydrazone bearing pyridine rings

Rodic, Marko V.; Leovac, Vukadin M.; Joyanovic, Ljiljana S.; Spasojević, Vojislav; Joksović, Milan D.; Stanojković, Tatjana P.; Matić, Ivana Z.; Vojinović-Ješić, Ljiljana S.; Marković, Violeta

(2016)

TY  - JOUR
AU  - Rodic, Marko V.
AU  - Leovac, Vukadin M.
AU  - Joyanovic, Ljiljana S.
AU  - Spasojević, Vojislav
AU  - Joksović, Milan D.
AU  - Stanojković, Tatjana P.
AU  - Matić, Ivana Z.
AU  - Vojinović-Ješić, Ljiljana S.
AU  - Marković, Violeta
PY  - 2016
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/1053
AB  - Three novel copper complexes with tridentate N2O ligand di(2-pyridil) ketone 1-adamantoyl hydrazone (Addpy) of the formula [(Cu2Cu2I)-Cu-II(Addpy)(2)Br-2(mu-Br-4)] (1), catena-poly[CuCl(mu-Addpy)(mu-Cl)CuCl2](n) (2) and [Cu(Addpy)(NCS)(2)] (3) were synthesized. Complexes are characterized by X-ray crystallography, spectral (UV-Vis, FTIR), electrochemical (CV) analyses, and magnetochemical measurements. Investigation of anticancer potential of Cu(II) complexes, mode of cell death, apoptosis, and inhibition of angiogenesis were performed. All tested malignant cell lines (HeLa, LS174, A549, K562, and MDA-MB-231) showed high sensitivity to the examined Cu(II) complexes. It has been shown that the complexes induce apoptosis in the caspase 3-dependent manner, whereas the anti-angiogenic effects of 1, 2, and 3 have been confirmed in EA.hy926 cells using a tube formation assay. (C) 2016 Elsevier Masson SAS. All rights reserved.
T2  - European Journal of Medicinal Chemistry
T1  - Synthesis, characterization, cytotoxicity and antiangiogenic activity of copper(II) complexes with 1-adamantoyl hydrazone bearing pyridine rings
VL  - 115
SP  - 75
EP  - 81
DO  - 10.1016/j.ejmech.2016.03.003
ER  - 
@article{
author = "Rodic, Marko V. and Leovac, Vukadin M. and Joyanovic, Ljiljana S. and Spasojević, Vojislav and Joksović, Milan D. and Stanojković, Tatjana P. and Matić, Ivana Z. and Vojinović-Ješić, Ljiljana S. and Marković, Violeta",
year = "2016",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/1053",
abstract = "Three novel copper complexes with tridentate N2O ligand di(2-pyridil) ketone 1-adamantoyl hydrazone (Addpy) of the formula [(Cu2Cu2I)-Cu-II(Addpy)(2)Br-2(mu-Br-4)] (1), catena-poly[CuCl(mu-Addpy)(mu-Cl)CuCl2](n) (2) and [Cu(Addpy)(NCS)(2)] (3) were synthesized. Complexes are characterized by X-ray crystallography, spectral (UV-Vis, FTIR), electrochemical (CV) analyses, and magnetochemical measurements. Investigation of anticancer potential of Cu(II) complexes, mode of cell death, apoptosis, and inhibition of angiogenesis were performed. All tested malignant cell lines (HeLa, LS174, A549, K562, and MDA-MB-231) showed high sensitivity to the examined Cu(II) complexes. It has been shown that the complexes induce apoptosis in the caspase 3-dependent manner, whereas the anti-angiogenic effects of 1, 2, and 3 have been confirmed in EA.hy926 cells using a tube formation assay. (C) 2016 Elsevier Masson SAS. All rights reserved.",
journal = "European Journal of Medicinal Chemistry",
title = "Synthesis, characterization, cytotoxicity and antiangiogenic activity of copper(II) complexes with 1-adamantoyl hydrazone bearing pyridine rings",
volume = "115",
pages = "75-81",
doi = "10.1016/j.ejmech.2016.03.003"
}
Rodic, M. V., Leovac, V. M., Joyanovic, L. S., Spasojević, V., Joksović, M. D., Stanojković, T. P., Matić, I. Z., Vojinović-Ješić, L. S.,& Marković, V. (2016). Synthesis, characterization, cytotoxicity and antiangiogenic activity of copper(II) complexes with 1-adamantoyl hydrazone bearing pyridine rings.
European Journal of Medicinal Chemistry, 115, 75-81.
https://doi.org/10.1016/j.ejmech.2016.03.003
Rodic MV, Leovac VM, Joyanovic LS, Spasojević V, Joksović MD, Stanojković TP, Matić IZ, Vojinović-Ješić LS, Marković V. Synthesis, characterization, cytotoxicity and antiangiogenic activity of copper(II) complexes with 1-adamantoyl hydrazone bearing pyridine rings. European Journal of Medicinal Chemistry. 2016;115:75-81
Rodic Marko V., Leovac Vukadin M., Joyanovic Ljiljana S., Spasojević Vojislav, Joksović Milan D., Stanojković Tatjana P., Matić Ivana Z., Vojinović-Ješić Ljiljana S., Marković Violeta, "Synthesis, characterization, cytotoxicity and antiangiogenic activity of copper(II) complexes with 1-adamantoyl hydrazone bearing pyridine rings" European Journal of Medicinal Chemistry, 115 (2016):75-81,
https://doi.org/10.1016/j.ejmech.2016.03.003 .
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Synthesis, characterization and antitumor activity of polymeric copper(II) complexes with thiosemicarbazones of 3-methyl-5-oxo-1-phenyl-3-pyrazolin-4-carboxaldehyde and 5-oxo-3-phenyl-3-pyrazolin-4-carboxaldehyde

Leovac, Vukadin M.; Bogdanović, Goran A.; Jovanovic, Ljiljana S.; Joksović, Ljubinka G.; Marković, Violeta; Joksović, Milan D.; Misirlić-Denčić, Sonja; Isaković, Anđelka; Markovic, Ivanka; Heinemann, Frank W.; Trifunovic, Srecko; Dalovic, Ivica

(2011)

TY  - JOUR
AU  - Leovac, Vukadin M.
AU  - Bogdanović, Goran A.
AU  - Jovanovic, Ljiljana S.
AU  - Joksović, Ljubinka G.
AU  - Marković, Violeta
AU  - Joksović, Milan D.
AU  - Misirlić-Denčić, Sonja
AU  - Isaković, Anđelka
AU  - Markovic, Ivanka
AU  - Heinemann, Frank W.
AU  - Trifunovic, Srecko
AU  - Dalovic, Ivica
PY  - 2011
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/4592
AB  - New polymeric copper(II) complexes with two tridentate ONS thiosemicarbazone ligands containing substituted pyrazolone moiety were synthesized and characterized by means of spectroscopic, electrochemical and crystallographic techniques. While both ligands exist as different tautomers in the solid state and DMSO-d(6) solution, Cu(II) ion coordinates the ligands from the same tautomeric form with square-pyramidal geometry around each Cu atom. In the crystal structures, the copper(II) complex cation forms polymeric chains {[Cu(L)Cl(+)]}(n) with a bridging chlorine atom. One of the complexes was found to have a significantly higher cytotoxic potential in comparison with cisplatin in inhibition of several cell lines (HL60, REH, C6, L929 and B16). The results obtained on the basis of flow cytometry indicated that apoptosis could be possible mechanism of cell death. (C) 2011 Elsevier Inc. All rights reserved.
T2  - Journal of Inorganic Biochemistry
T1  - Synthesis, characterization and antitumor activity of polymeric copper(II) complexes with thiosemicarbazones of 3-methyl-5-oxo-1-phenyl-3-pyrazolin-4-carboxaldehyde and 5-oxo-3-phenyl-3-pyrazolin-4-carboxaldehyde
VL  - 105
IS  - 11
SP  - 1413
EP  - 1421
DO  - 10.1016/j.jinorgbio.2011.07.021
ER  - 
@article{
author = "Leovac, Vukadin M. and Bogdanović, Goran A. and Jovanovic, Ljiljana S. and Joksović, Ljubinka G. and Marković, Violeta and Joksović, Milan D. and Misirlić-Denčić, Sonja and Isaković, Anđelka and Markovic, Ivanka and Heinemann, Frank W. and Trifunovic, Srecko and Dalovic, Ivica",
year = "2011",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/4592",
abstract = "New polymeric copper(II) complexes with two tridentate ONS thiosemicarbazone ligands containing substituted pyrazolone moiety were synthesized and characterized by means of spectroscopic, electrochemical and crystallographic techniques. While both ligands exist as different tautomers in the solid state and DMSO-d(6) solution, Cu(II) ion coordinates the ligands from the same tautomeric form with square-pyramidal geometry around each Cu atom. In the crystal structures, the copper(II) complex cation forms polymeric chains {[Cu(L)Cl(+)]}(n) with a bridging chlorine atom. One of the complexes was found to have a significantly higher cytotoxic potential in comparison with cisplatin in inhibition of several cell lines (HL60, REH, C6, L929 and B16). The results obtained on the basis of flow cytometry indicated that apoptosis could be possible mechanism of cell death. (C) 2011 Elsevier Inc. All rights reserved.",
journal = "Journal of Inorganic Biochemistry",
title = "Synthesis, characterization and antitumor activity of polymeric copper(II) complexes with thiosemicarbazones of 3-methyl-5-oxo-1-phenyl-3-pyrazolin-4-carboxaldehyde and 5-oxo-3-phenyl-3-pyrazolin-4-carboxaldehyde",
volume = "105",
number = "11",
pages = "1413-1421",
doi = "10.1016/j.jinorgbio.2011.07.021"
}
Leovac, V. M., Bogdanović, G. A., Jovanovic, L. S., Joksović, L. G., Marković, V., Joksović, M. D., Misirlić-Denčić, S., Isaković, A., Markovic, I., Heinemann, F. W., Trifunovic, S.,& Dalovic, I. (2011). Synthesis, characterization and antitumor activity of polymeric copper(II) complexes with thiosemicarbazones of 3-methyl-5-oxo-1-phenyl-3-pyrazolin-4-carboxaldehyde and 5-oxo-3-phenyl-3-pyrazolin-4-carboxaldehyde.
Journal of Inorganic Biochemistry, 105(11), 1413-1421.
https://doi.org/10.1016/j.jinorgbio.2011.07.021
Leovac VM, Bogdanović GA, Jovanovic LS, Joksović LG, Marković V, Joksović MD, Misirlić-Denčić S, Isaković A, Markovic I, Heinemann FW, Trifunovic S, Dalovic I. Synthesis, characterization and antitumor activity of polymeric copper(II) complexes with thiosemicarbazones of 3-methyl-5-oxo-1-phenyl-3-pyrazolin-4-carboxaldehyde and 5-oxo-3-phenyl-3-pyrazolin-4-carboxaldehyde. Journal of Inorganic Biochemistry. 2011;105(11):1413-1421
Leovac Vukadin M., Bogdanović Goran A., Jovanovic Ljiljana S., Joksović Ljubinka G., Marković Violeta, Joksović Milan D., Misirlić-Denčić Sonja, Isaković Anđelka, Markovic Ivanka, Heinemann Frank W., Trifunovic Srecko, Dalovic Ivica, "Synthesis, characterization and antitumor activity of polymeric copper(II) complexes with thiosemicarbazones of 3-methyl-5-oxo-1-phenyl-3-pyrazolin-4-carboxaldehyde and 5-oxo-3-phenyl-3-pyrazolin-4-carboxaldehyde" Journal of Inorganic Biochemistry, 105, no. 11 (2011):1413-1421,
https://doi.org/10.1016/j.jinorgbio.2011.07.021 .
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41

Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone)

Vojinović-Ješić, Ljiljana S.; Cesljevic, Valerija I.; Bogdanović, Goran A.; Leovac, Vukadin M.; Szecsenyi, Katalin Meszaros; Divjakovic, Vladimir; Joksović, Milan D.

(2010)

TY  - JOUR
AU  - Vojinović-Ješić, Ljiljana S.
AU  - Cesljevic, Valerija I.
AU  - Bogdanović, Goran A.
AU  - Leovac, Vukadin M.
AU  - Szecsenyi, Katalin Meszaros
AU  - Divjakovic, Vladimir
AU  - Joksović, Milan D.
PY  - 2010
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/4079
AB  - The article describes the synthesis and crystal structure of the Mn(II) complex with 2,6-diacetylpyridine bis (Girard-T hydrazone), (H(2)dap(GT)(2))(2+), of the formula [Mn(H(2)dap(GT)(2))(NCS)(2)](NCS)(2)center dot MeOH. The complex has a pentagonal-bipyramidal coordination geometry, with pentadentate N(3)O(2) ligand in the equatorial plane and two isothiocyanato groups in the axial positions. Both the ligand and the complex are characterized by their FT-IR spectra and thermal data. (C) 2010 Elsevier B.V. All rights reserved.
T2  - Inorganic Chemistry Communications
T1  - Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone)
VL  - 13
IS  - 9
SP  - 1085
EP  - 1088
DO  - 10.1016/j.inoche.2010.06.022
ER  - 
@article{
author = "Vojinović-Ješić, Ljiljana S. and Cesljevic, Valerija I. and Bogdanović, Goran A. and Leovac, Vukadin M. and Szecsenyi, Katalin Meszaros and Divjakovic, Vladimir and Joksović, Milan D.",
year = "2010",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/4079",
abstract = "The article describes the synthesis and crystal structure of the Mn(II) complex with 2,6-diacetylpyridine bis (Girard-T hydrazone), (H(2)dap(GT)(2))(2+), of the formula [Mn(H(2)dap(GT)(2))(NCS)(2)](NCS)(2)center dot MeOH. The complex has a pentagonal-bipyramidal coordination geometry, with pentadentate N(3)O(2) ligand in the equatorial plane and two isothiocyanato groups in the axial positions. Both the ligand and the complex are characterized by their FT-IR spectra and thermal data. (C) 2010 Elsevier B.V. All rights reserved.",
journal = "Inorganic Chemistry Communications",
title = "Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone)",
volume = "13",
number = "9",
pages = "1085-1088",
doi = "10.1016/j.inoche.2010.06.022"
}
Vojinović-Ješić, L. S., Cesljevic, V. I., Bogdanović, G. A., Leovac, V. M., Szecsenyi, K. M., Divjakovic, V.,& Joksović, M. D. (2010). Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone).
Inorganic Chemistry Communications, 13(9), 1085-1088.
https://doi.org/10.1016/j.inoche.2010.06.022
Vojinović-Ješić LS, Cesljevic VI, Bogdanović GA, Leovac VM, Szecsenyi KM, Divjakovic V, Joksović MD. Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone). Inorganic Chemistry Communications. 2010;13(9):1085-1088
Vojinović-Ješić Ljiljana S., Cesljevic Valerija I., Bogdanović Goran A., Leovac Vukadin M., Szecsenyi Katalin Meszaros, Divjakovic Vladimir, Joksović Milan D., "Transition metal complexes with Girard reagent-based ligands. Part V. Synthesis, characterization and crystal structure of pentagonal-bipyramidal manganese(II) complex with 2,6-diacetylpyridine bis(Girard-T hydrazone)" Inorganic Chemistry Communications, 13, no. 9 (2010):1085-1088,
https://doi.org/10.1016/j.inoche.2010.06.022 .
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Cobalt(II) complexes with disubstituted 3-aminopyrazole derivative: Mononuclear Co(II) complex with in situ prepared formamidine ligand

Leovac, Vukadin M.; Tomić, Zoran D.; Kovacs, Attila; Joksović, Milan D.; Jovanovic, Ljijana S.; Szecsenyi, Katalin Meszaros

(2008)

TY  - JOUR
AU  - Leovac, Vukadin M.
AU  - Tomić, Zoran D.
AU  - Kovacs, Attila
AU  - Joksović, Milan D.
AU  - Jovanovic, Ljijana S.
AU  - Szecsenyi, Katalin Meszaros
PY  - 2008
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/3352
AB  - In the reaction of Co(NO3)(2) center dot 6H(2)O with 4-acetyl-3-amino-5-methylpyrazole (aamp) two octahedral Co(II) complexes, [Co(aamp)2(H2O)(4)](NO3)(2), 1, and [Co(ampf)(MeOH)(2)NO3]NO3 (ampf= N,N-bis(4-acetyl-5-metliylpyrazole-3-yl)formamidine), 2, were obtained, depending on the reaction conditions. The presence of water in the reaction system leads to incorporation of water molecules into the crystal lattice and I was formed. In all anhydrous environment, due to addition of CH(OEt)3, the fusion of two aamp) was induced through their NH2-groups, incorporating the methine group of CH(OEt)(3). As a result, complex 2, containing an adenino-mimetic NNO pharmacophore ligand, was obtained. The crystal and molecular structure of both compounds was determined. The coordination of aamp in I was achieved through N2 of the pyrazole ring. On the contrary, in 2, an unusual coordination mode of pyrazole is found: one of the pyrazole moieties, due to steric hindrance, coordinates through the oxygen atom of the acetyl group instead of N2. The complexes were characterized by elemental analysis and electronic spectra. For 2 a comprehensive IR spectral analysis is given. The metalligand interactions in 2 are analyzed by quantum chemical computations. The desolvation mechanism of both compounds is discussed in detail. (c) 2007 Elsevier B.V. All rights reserved.
T2  - Journal of Organometallic Chemistry
T1  - Cobalt(II) complexes with disubstituted 3-aminopyrazole derivative: Mononuclear Co(II) complex with in situ prepared formamidine ligand
VL  - 693
IS  - 1
SP  - 77
EP  - 86
DO  - 10.1016/j.jorganchem.2007.10.018
ER  - 
@article{
author = "Leovac, Vukadin M. and Tomić, Zoran D. and Kovacs, Attila and Joksović, Milan D. and Jovanovic, Ljijana S. and Szecsenyi, Katalin Meszaros",
year = "2008",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/3352",
abstract = "In the reaction of Co(NO3)(2) center dot 6H(2)O with 4-acetyl-3-amino-5-methylpyrazole (aamp) two octahedral Co(II) complexes, [Co(aamp)2(H2O)(4)](NO3)(2), 1, and [Co(ampf)(MeOH)(2)NO3]NO3 (ampf= N,N-bis(4-acetyl-5-metliylpyrazole-3-yl)formamidine), 2, were obtained, depending on the reaction conditions. The presence of water in the reaction system leads to incorporation of water molecules into the crystal lattice and I was formed. In all anhydrous environment, due to addition of CH(OEt)3, the fusion of two aamp) was induced through their NH2-groups, incorporating the methine group of CH(OEt)(3). As a result, complex 2, containing an adenino-mimetic NNO pharmacophore ligand, was obtained. The crystal and molecular structure of both compounds was determined. The coordination of aamp in I was achieved through N2 of the pyrazole ring. On the contrary, in 2, an unusual coordination mode of pyrazole is found: one of the pyrazole moieties, due to steric hindrance, coordinates through the oxygen atom of the acetyl group instead of N2. The complexes were characterized by elemental analysis and electronic spectra. For 2 a comprehensive IR spectral analysis is given. The metalligand interactions in 2 are analyzed by quantum chemical computations. The desolvation mechanism of both compounds is discussed in detail. (c) 2007 Elsevier B.V. All rights reserved.",
journal = "Journal of Organometallic Chemistry",
title = "Cobalt(II) complexes with disubstituted 3-aminopyrazole derivative: Mononuclear Co(II) complex with in situ prepared formamidine ligand",
volume = "693",
number = "1",
pages = "77-86",
doi = "10.1016/j.jorganchem.2007.10.018"
}
Leovac, V. M., Tomić, Z. D., Kovacs, A., Joksović, M. D., Jovanovic, L. S.,& Szecsenyi, K. M. (2008). Cobalt(II) complexes with disubstituted 3-aminopyrazole derivative: Mononuclear Co(II) complex with in situ prepared formamidine ligand.
Journal of Organometallic Chemistry, 693(1), 77-86.
https://doi.org/10.1016/j.jorganchem.2007.10.018
Leovac VM, Tomić ZD, Kovacs A, Joksović MD, Jovanovic LS, Szecsenyi KM. Cobalt(II) complexes with disubstituted 3-aminopyrazole derivative: Mononuclear Co(II) complex with in situ prepared formamidine ligand. Journal of Organometallic Chemistry. 2008;693(1):77-86
Leovac Vukadin M., Tomić Zoran D., Kovacs Attila, Joksović Milan D., Jovanovic Ljijana S., Szecsenyi Katalin Meszaros, "Cobalt(II) complexes with disubstituted 3-aminopyrazole derivative: Mononuclear Co(II) complex with in situ prepared formamidine ligand" Journal of Organometallic Chemistry, 693, no. 1 (2008):77-86,
https://doi.org/10.1016/j.jorganchem.2007.10.018 .
12
11
11

Transition metal complexes with pyrazole based ligands. Part 27. Structural and thermal characterization of cobalt(II) halide and pseudohalide complexes with 4-acetyl-3-amino-5-methylpyrazole

Leovac, Vukadin M.; Tomić, Zoran D.; Szecsenyi, Katalin Meszaros; Jovanovic, Ljiljana S.; Joksović, Milan D.

(2007)

TY  - JOUR
AU  - Leovac, Vukadin M.
AU  - Tomić, Zoran D.
AU  - Szecsenyi, Katalin Meszaros
AU  - Jovanovic, Ljiljana S.
AU  - Joksović, Milan D.
PY  - 2007
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/3344
AB  - The crystal and molecular structures of four tetrahedral structurally similar [Co(aamp)(2)X-2] complexes (aamp = 4-acetyl-3-amino-5-methylpyrazole, X = Cl, Br, I and NCS) were determined by X-ray diffraction analysis and are discussed in detail. It was found that the different capacity of the ligand X (NCS vs. Cl, Br, I) for the formation of non-bonding contacts influence the mode of molecular association in the solid state. The complexes were characterized by UV-Vis spectroscopy. The first step of the thermal decomposition of the compounds was checked and is discussed in the view of the IR spectrum of the intermediate isolated from [Co(aamp)(2)Br-2] by the quasi-isothermal technique.
T2  - Journal of the Serbian Chemical Society
T1  - Transition metal complexes with pyrazole based ligands. Part 27. Structural and thermal characterization of cobalt(II) halide and pseudohalide complexes with 4-acetyl-3-amino-5-methylpyrazole
VL  - 72
IS  - 12
SP  - 1281
EP  - 1293
DO  - 10.2298/JSC0712281L
ER  - 
@article{
author = "Leovac, Vukadin M. and Tomić, Zoran D. and Szecsenyi, Katalin Meszaros and Jovanovic, Ljiljana S. and Joksović, Milan D.",
year = "2007",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/3344",
abstract = "The crystal and molecular structures of four tetrahedral structurally similar [Co(aamp)(2)X-2] complexes (aamp = 4-acetyl-3-amino-5-methylpyrazole, X = Cl, Br, I and NCS) were determined by X-ray diffraction analysis and are discussed in detail. It was found that the different capacity of the ligand X (NCS vs. Cl, Br, I) for the formation of non-bonding contacts influence the mode of molecular association in the solid state. The complexes were characterized by UV-Vis spectroscopy. The first step of the thermal decomposition of the compounds was checked and is discussed in the view of the IR spectrum of the intermediate isolated from [Co(aamp)(2)Br-2] by the quasi-isothermal technique.",
journal = "Journal of the Serbian Chemical Society",
title = "Transition metal complexes with pyrazole based ligands. Part 27. Structural and thermal characterization of cobalt(II) halide and pseudohalide complexes with 4-acetyl-3-amino-5-methylpyrazole",
volume = "72",
number = "12",
pages = "1281-1293",
doi = "10.2298/JSC0712281L"
}
Leovac, V. M., Tomić, Z. D., Szecsenyi, K. M., Jovanovic, L. S.,& Joksović, M. D. (2007). Transition metal complexes with pyrazole based ligands. Part 27. Structural and thermal characterization of cobalt(II) halide and pseudohalide complexes with 4-acetyl-3-amino-5-methylpyrazole.
Journal of the Serbian Chemical Society, 72(12), 1281-1293.
https://doi.org/10.2298/JSC0712281L
Leovac VM, Tomić ZD, Szecsenyi KM, Jovanovic LS, Joksović MD. Transition metal complexes with pyrazole based ligands. Part 27. Structural and thermal characterization of cobalt(II) halide and pseudohalide complexes with 4-acetyl-3-amino-5-methylpyrazole. Journal of the Serbian Chemical Society. 2007;72(12):1281-1293
Leovac Vukadin M., Tomić Zoran D., Szecsenyi Katalin Meszaros, Jovanovic Ljiljana S., Joksović Milan D., "Transition metal complexes with pyrazole based ligands. Part 27. Structural and thermal characterization of cobalt(II) halide and pseudohalide complexes with 4-acetyl-3-amino-5-methylpyrazole" Journal of the Serbian Chemical Society, 72, no. 12 (2007):1281-1293,
https://doi.org/10.2298/JSC0712281L .
3
5
5

Synthesis and reaction of Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol with FeCl3

Leovac, Vukadin M.; Novaković, Slađana B.; Bogdanović, Goran A.; Joksović, Milan D.

(2007)

TY  - JOUR
AU  - Leovac, Vukadin M.
AU  - Novaković, Slađana B.
AU  - Bogdanović, Goran A.
AU  - Joksović, Milan D.
PY  - 2007
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/3216
AB  - A potentially tridentate Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol was synthesized in the condensation reaction of 3-picolylamine and acetylacetone. The compound was characterized by H-1, C-13-NMR and IR spectra. The reaction of Schiff base with Fe(III) in the acetone solution and the presence of pyridine led to its hydrolysis and the formation of the octahedral complex [Fe(acac)Cl-2(py)(2)]. The structure of the complex was determined by the single crystal X-ray diffraction analysis. The magnetic properties and the molar conductivity of the complex compound were also derived.
T2  - Structural Chemistry
T1  - Synthesis and reaction of Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol with FeCl3
VL  - 18
IS  - 3
SP  - 337
EP  - 341
DO  - 10.1007/s11224-007-9148-z
ER  - 
@article{
author = "Leovac, Vukadin M. and Novaković, Slađana B. and Bogdanović, Goran A. and Joksović, Milan D.",
year = "2007",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/3216",
abstract = "A potentially tridentate Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol was synthesized in the condensation reaction of 3-picolylamine and acetylacetone. The compound was characterized by H-1, C-13-NMR and IR spectra. The reaction of Schiff base with Fe(III) in the acetone solution and the presence of pyridine led to its hydrolysis and the formation of the octahedral complex [Fe(acac)Cl-2(py)(2)]. The structure of the complex was determined by the single crystal X-ray diffraction analysis. The magnetic properties and the molar conductivity of the complex compound were also derived.",
journal = "Structural Chemistry",
title = "Synthesis and reaction of Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol with FeCl3",
volume = "18",
number = "3",
pages = "337-341",
doi = "10.1007/s11224-007-9148-z"
}
Leovac, V. M., Novaković, S. B., Bogdanović, G. A.,& Joksović, M. D. (2007). Synthesis and reaction of Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol with FeCl3.
Structural Chemistry, 18(3), 337-341.
https://doi.org/10.1007/s11224-007-9148-z
Leovac VM, Novaković SB, Bogdanović GA, Joksović MD. Synthesis and reaction of Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol with FeCl3. Structural Chemistry. 2007;18(3):337-341
Leovac Vukadin M., Novaković Slađana B., Bogdanović Goran A., Joksović Milan D., "Synthesis and reaction of Schiff base 4-(pyridin-3-ylmethylimino)-pent-2-en-2-ol with FeCl3" Structural Chemistry, 18, no. 3 (2007):337-341,
https://doi.org/10.1007/s11224-007-9148-z .
2
1
1

Transition metal complexes with thiosemicarbazide-based ligands. Part LVI: Nickel(II) complex with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone and unusually deformed coordination geometry

Vukadin, M. Leovac; Novaković, Slađana B.; Bogdanović, Goran A.; Joksović, Milan D.; Szecsenyi, Katalin Meszaros; Cesljevic, Valerija I.

(2007)

TY  - JOUR
AU  - Vukadin, M. Leovac
AU  - Novaković, Slađana B.
AU  - Bogdanović, Goran A.
AU  - Joksović, Milan D.
AU  - Szecsenyi, Katalin Meszaros
AU  - Cesljevic, Valerija I.
PY  - 2007
UR  - http://vinar.vin.bg.ac.rs/handle/123456789/3284
AB  - Synthesis of a new nickel(II) complex, [Ni(Ph(2)PzTSC-H)(2)] with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone (Ph(2)PzTSC), is described. The compounds have been characterized by elemental and thermal analysis, molar conductivity and spectral (UV-Vis, IR, H-1 NMR, and C-13 NMR) measurements. In the case of complex the magnetic measurement has been also performed. Crystal and molecular structures of both the free ligand and the complex have been determined by single crystal X-ray analysis. It was found that the ligand coordinates in a bidentate NS fashion, in its deprotonated thioenolato form. The cis-square-planar geometry of the complex is significantly distorted tetrahedrally. The Cambridge Structural Database (CSD) study has been performed to obtain geometrical and structural informations on similar nickel(II) complexes in order to compare structural data. (c) 2007 Elsevier Ltd. All rights reserved.
T2  - Polyhedron
T1  - Transition metal complexes with thiosemicarbazide-based ligands. Part LVI: Nickel(II) complex with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone and unusually deformed coordination geometry
VL  - 26
IS  - 14
SP  - 3783
EP  - 3792
DO  - 10.1016/j.poly.2007.04.012
ER  - 
@article{
author = "Vukadin, M. Leovac and Novaković, Slađana B. and Bogdanović, Goran A. and Joksović, Milan D. and Szecsenyi, Katalin Meszaros and Cesljevic, Valerija I.",
year = "2007",
url = "http://vinar.vin.bg.ac.rs/handle/123456789/3284",
abstract = "Synthesis of a new nickel(II) complex, [Ni(Ph(2)PzTSC-H)(2)] with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone (Ph(2)PzTSC), is described. The compounds have been characterized by elemental and thermal analysis, molar conductivity and spectral (UV-Vis, IR, H-1 NMR, and C-13 NMR) measurements. In the case of complex the magnetic measurement has been also performed. Crystal and molecular structures of both the free ligand and the complex have been determined by single crystal X-ray analysis. It was found that the ligand coordinates in a bidentate NS fashion, in its deprotonated thioenolato form. The cis-square-planar geometry of the complex is significantly distorted tetrahedrally. The Cambridge Structural Database (CSD) study has been performed to obtain geometrical and structural informations on similar nickel(II) complexes in order to compare structural data. (c) 2007 Elsevier Ltd. All rights reserved.",
journal = "Polyhedron",
title = "Transition metal complexes with thiosemicarbazide-based ligands. Part LVI: Nickel(II) complex with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone and unusually deformed coordination geometry",
volume = "26",
number = "14",
pages = "3783-3792",
doi = "10.1016/j.poly.2007.04.012"
}
Vukadin, M. L., Novaković, S. B., Bogdanović, G. A., Joksović, M. D., Szecsenyi, K. M.,& Cesljevic, V. I. (2007). Transition metal complexes with thiosemicarbazide-based ligands. Part LVI: Nickel(II) complex with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone and unusually deformed coordination geometry.
Polyhedron, 26(14), 3783-3792.
https://doi.org/10.1016/j.poly.2007.04.012
Vukadin ML, Novaković SB, Bogdanović GA, Joksović MD, Szecsenyi KM, Cesljevic VI. Transition metal complexes with thiosemicarbazide-based ligands. Part LVI: Nickel(II) complex with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone and unusually deformed coordination geometry. Polyhedron. 2007;26(14):3783-3792
Vukadin M. Leovac, Novaković Slađana B., Bogdanović Goran A., Joksović Milan D., Szecsenyi Katalin Meszaros, Cesljevic Valerija I., "Transition metal complexes with thiosemicarbazide-based ligands. Part LVI: Nickel(II) complex with 1,3-diphenylpyrazole-4-carboxaldehyde thiosemicarbazone and unusually deformed coordination geometry" Polyhedron, 26, no. 14 (2007):3783-3792,
https://doi.org/10.1016/j.poly.2007.04.012 .
16
16
18