Šumar-Ristović, Maja

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Authority KeyName Variants
orcid::0000-0002-2733-8955
  • Šumar-Ristović, Maja (10)
  • Šumar Ristović, Maja (5)
  • Šumar, Maja (2)
  • Šumar‑Ristović, Maja (1)
Projects
TMMagCat - Tailoring Molecular Magnets and Catalysts Based on Transition Metal Complexes Interactions of natural products, their derivatives and coordination compounds with proteins and nucleic acids
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200168 (University of Belgrade, Faculty of Chemistry)
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200288 (Innovation Center of the Faculty of Chemistry) Slovenian Research Agency (ARRS), grant number P1-0175
Slovenian Research Agency [P-0175] Experimental and theoretical study of reactivity and biological activity of stereodefined thiazolidines and their synthetic analogues
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200043 (Institute of Oncology and Radiology of Serbia, Belgrade) info:eu-repo/grantAgreement/MESTD/inst-2020/20004/RS//
Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200116 (University of Belgrade, Faculty of Agriculture) Ministry of Education, Science and Technological Development, Republic of Serbia, Grant no. 451-03-68/2020-14/200161 (University of Belgrade, Faculty of Pharmacy)
Istraživanje i razvoj nove generacije vertikalnih 5-osnih strugarskih obradnih centara The Italian Ministry for Education, University and Research (MIUR, 2018-2022).

Author's Bibliography

Supplementary material to: "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity"

Vitomirov, Teodora; Čobeljić, Božidar; Pevec, Andrej; Radanović, Dušanka; Novaković, Irena; Savić, Milica; Anđelković, Katarina; Šumar-Ristović, Maja

(Serbian Chemical Society, 2023)

TY  - DATA
AU  - Vitomirov, Teodora
AU  - Čobeljić, Božidar
AU  - Pevec, Andrej
AU  - Radanović, Dušanka
AU  - Novaković, Irena
AU  - Savić, Milica
AU  - Anđelković, Katarina
AU  - Šumar-Ristović, Maja
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7528
AB  - The condensation product of 7-acetyl-6-azaindole and Girard's T reagent ((E)-2-(2-(1-(1H-pyrrolo[2,3-c]pyridin-7-yl)ethylidene)hydrazineyl)-N,N,N-trimethyl-2-oxoethan-1-aminium, HL ligand) was used as a ligand in the reaction with Cu(BF4)2·6H2O and NaN3. The reaction led to the formation of a binuclear Cu(II) complex containing two end-to-end (di-m-1,3-N3) azide bridges, as well as two NNO-donor hydrazone ligands, forming an axially elongated square pyramidal geometry around each Cu(II) center. This end-to-end (di-m-1,3-N3) azide bridge binding mode has not yet occurred in Cu(II) complexes containing the NNO-donor hydrazone ligands, which makes the structure of the complex even more interesting for further studies. The complex was characterized by elemental analysis, IR spectroscopy and X-ray crystallography, and it was found that it crystallizes in the triclinic space group P–1 with the asymmetric unit comprising one Cu(II) centre, zwitterionic ligand L, one azide (N3−) ligand, and BF4− counter anion. Examination of antimicrobial activity of the complex shows higher antifungal and antibacterial activity towards tested Gram-positive bacteria in comparison to the hydrazone ligand, with the antifungal activity of the complex even being comparable to the activity of amphotericin B.
PB  - Serbian Chemical Society
T1  - Supplementary material to: "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity"
UR  - https://hdl.handle.net/21.15107/rcub_cer_7528
ER  - 
@misc{
author = "Vitomirov, Teodora and Čobeljić, Božidar and Pevec, Andrej and Radanović, Dušanka and Novaković, Irena and Savić, Milica and Anđelković, Katarina and Šumar-Ristović, Maja",
year = "2023",
abstract = "The condensation product of 7-acetyl-6-azaindole and Girard's T reagent ((E)-2-(2-(1-(1H-pyrrolo[2,3-c]pyridin-7-yl)ethylidene)hydrazineyl)-N,N,N-trimethyl-2-oxoethan-1-aminium, HL ligand) was used as a ligand in the reaction with Cu(BF4)2·6H2O and NaN3. The reaction led to the formation of a binuclear Cu(II) complex containing two end-to-end (di-m-1,3-N3) azide bridges, as well as two NNO-donor hydrazone ligands, forming an axially elongated square pyramidal geometry around each Cu(II) center. This end-to-end (di-m-1,3-N3) azide bridge binding mode has not yet occurred in Cu(II) complexes containing the NNO-donor hydrazone ligands, which makes the structure of the complex even more interesting for further studies. The complex was characterized by elemental analysis, IR spectroscopy and X-ray crystallography, and it was found that it crystallizes in the triclinic space group P–1 with the asymmetric unit comprising one Cu(II) centre, zwitterionic ligand L, one azide (N3−) ligand, and BF4− counter anion. Examination of antimicrobial activity of the complex shows higher antifungal and antibacterial activity towards tested Gram-positive bacteria in comparison to the hydrazone ligand, with the antifungal activity of the complex even being comparable to the activity of amphotericin B.",
publisher = "Serbian Chemical Society",
title = "Supplementary material to: "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity"",
url = "https://hdl.handle.net/21.15107/rcub_cer_7528"
}
Vitomirov, T., Čobeljić, B., Pevec, A., Radanović, D., Novaković, I., Savić, M., Anđelković, K.,& Šumar-Ristović, M.. (2023). Supplementary material to: "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity". 
Serbian Chemical Society..
https://hdl.handle.net/21.15107/rcub_cer_7528
Vitomirov T, Čobeljić B, Pevec A, Radanović D, Novaković I, Savić M, Anđelković K, Šumar-Ristović M. Supplementary material to: "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity". 2023;.
https://hdl.handle.net/21.15107/rcub_cer_7528 .
Vitomirov, Teodora, Čobeljić, Božidar, Pevec, Andrej, Radanović, Dušanka, Novaković, Irena, Savić, Milica, Anđelković, Katarina, Šumar-Ristović, Maja, "Supplementary material to: "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity"" (2023),
https://hdl.handle.net/21.15107/rcub_cer_7528 .

Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole

Jevtović, Mima; Pevec, Andrej; Šumar Ristović, Maja; Savić, Milica; Mitić, Dragana; Stevanović, Nevena

(Belgrade, Serbia : Serbian Cristallographic Soceity // Beograd, Srbija : Srpsko kristalografsko društvo, 2023)

TY  - CONF
AU  - Jevtović, Mima
AU  - Pevec, Andrej
AU  - Šumar Ristović, Maja
AU  - Savić, Milica
AU  - Mitić, Dragana
AU  - Stevanović, Nevena
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6307
AB  - The reaction of the HL ligand, (E)-2-(1-(thiazol-2-ypethylidene)hydrazine-1 carbothioamide, with the metal salt MnCl2.4H20 in a molar ratio 1:1 in methanol/water mixture results in the formation of bis Mn(II) complex with composition [MnL2]. Complex crystallizes in the triclinic crystal system with space group P-1. The asymmetric unit consists of two crystallographically independent [Mn(L)2] complex molecules. The Mn(II) ion is hexacoordinated with two tridentate ligands L through NNS sets of donor atoms. The geometry around the Mn is described as a distorted trigonal prism.
AB  - У реакцији лиганда HL, (Е)-2-(1-(тиазол-2-ил)етилиден)хидразин-1 карботиоамид, са MnCl2•4Н2= у молском односу 1: 1 у смеши метанол/вода добијен је комплекс, опште формуле [MnL2]. Комплекс кристалише у триклиничном кристалном систему просторне групе Р-1. Асиметрична јединица комплекса састоји се од два кристалографски независна молекула комплекса [MnL2]. Jон Мn(II) је хексакоординован преко два тридентатно депротонована лиганда која садрже NNS донорски сет атома. Геометрија око централног металног јона је искривљена тригонална-призма.
PB  - Belgrade, Serbia : Serbian Cristallographic Soceity // Beograd, Srbija : Srpsko kristalografsko društvo
C3  - 28th Conference of the Serbian Crystallographic Society - Abstracts, June 14–15th, 2023 Čačak, Serbia / XXVIII Konferencija Srpskog kristalografskog društva - izvodi radova
T1  - Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole
T1  - Синтеза и карактеризација комплекса Mn(II) са кондензaционим производом 2-ацетилтиазола и тиосемикарбазида
SP  - 50
EP  - 51
UR  - https://hdl.handle.net/21.15107/rcub_cer_6307
ER  - 
@conference{
author = "Jevtović, Mima and Pevec, Andrej and Šumar Ristović, Maja and Savić, Milica and Mitić, Dragana and Stevanović, Nevena",
year = "2023",
abstract = "The reaction of the HL ligand, (E)-2-(1-(thiazol-2-ypethylidene)hydrazine-1 carbothioamide, with the metal salt MnCl2.4H20 in a molar ratio 1:1 in methanol/water mixture results in the formation of bis Mn(II) complex with composition [MnL2]. Complex crystallizes in the triclinic crystal system with space group P-1. The asymmetric unit consists of two crystallographically independent [Mn(L)2] complex molecules. The Mn(II) ion is hexacoordinated with two tridentate ligands L through NNS sets of donor atoms. The geometry around the Mn is described as a distorted trigonal prism., У реакцији лиганда HL, (Е)-2-(1-(тиазол-2-ил)етилиден)хидразин-1 карботиоамид, са MnCl2•4Н2= у молском односу 1: 1 у смеши метанол/вода добијен је комплекс, опште формуле [MnL2]. Комплекс кристалише у триклиничном кристалном систему просторне групе Р-1. Асиметрична јединица комплекса састоји се од два кристалографски независна молекула комплекса [MnL2]. Jон Мn(II) је хексакоординован преко два тридентатно депротонована лиганда која садрже NNS донорски сет атома. Геометрија око централног металног јона је искривљена тригонална-призма.",
publisher = "Belgrade, Serbia : Serbian Cristallographic Soceity // Beograd, Srbija : Srpsko kristalografsko društvo",
journal = "28th Conference of the Serbian Crystallographic Society - Abstracts, June 14–15th, 2023 Čačak, Serbia / XXVIII Konferencija Srpskog kristalografskog društva - izvodi radova",
title = "Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole, Синтеза и карактеризација комплекса Mn(II) са кондензaционим производом 2-ацетилтиазола и тиосемикарбазида",
pages = "50-51",
url = "https://hdl.handle.net/21.15107/rcub_cer_6307"
}
Jevtović, M., Pevec, A., Šumar Ristović, M., Savić, M., Mitić, D.,& Stevanović, N.. (2023). Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole. in 28th Conference of the Serbian Crystallographic Society - Abstracts, June 14–15th, 2023 Čačak, Serbia / XXVIII Konferencija Srpskog kristalografskog društva - izvodi radova
Belgrade, Serbia : Serbian Cristallographic Soceity // Beograd, Srbija : Srpsko kristalografsko društvo., 50-51.
https://hdl.handle.net/21.15107/rcub_cer_6307
Jevtović M, Pevec A, Šumar Ristović M, Savić M, Mitić D, Stevanović N. Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole. in 28th Conference of the Serbian Crystallographic Society - Abstracts, June 14–15th, 2023 Čačak, Serbia / XXVIII Konferencija Srpskog kristalografskog društva - izvodi radova. 2023;:50-51.
https://hdl.handle.net/21.15107/rcub_cer_6307 .
Jevtović, Mima, Pevec, Andrej, Šumar Ristović, Maja, Savić, Milica, Mitić, Dragana, Stevanović, Nevena, "Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole" in 28th Conference of the Serbian Crystallographic Society - Abstracts, June 14–15th, 2023 Čačak, Serbia / XXVIII Konferencija Srpskog kristalografskog društva - izvodi radova (2023):50-51,
https://hdl.handle.net/21.15107/rcub_cer_6307 .

Poster presentation: Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole

Jevtović, Mima; Pevec, Andrej; Šumar Ristović, Maja; Savić, Milica; Mitić, Dragana; Stevanović, Nevena

(TMMagCat Project, 2023)

TY  - CONF
AU  - Jevtović, Mima
AU  - Pevec, Andrej
AU  - Šumar Ristović, Maja
AU  - Savić, Milica
AU  - Mitić, Dragana
AU  - Stevanović, Nevena
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6310
AB  - The reaction of the HL ligand, (E)-2-(1-(thiazol-2-ypethylidene)hydrazine-1 carbothioamide, with the metal salt MnCl2.4H20 in a molar ratio 1:1 in methanol/water mixture results in the formation of bis Mn(II) complex with composition [MnL2]. Complex crystallizes in the triclinic crystal system with space group P-1. The asymmetric unit consists of two crystallographically independent [Mn(L)2] complex molecules. The Mn(II) ion is hexacoordinated with two tridentate ligands L through NNS sets of donor atoms. The geometry around the Mn is described as a distorted trigonal prism.
AB  - У реакцији лиганда HL, (Е)-2-(1-(тиазол-2-ил)етилиден)хидразин-1 карботиоамид, са MnCl2•4Н2= у молском односу 1: 1 у смеши метанол/вода добијен је комплекс, опште формуле [MnL2]. Комплекс кристалише у триклиничном кристалном систему просторне групе Р-1. Асиметрична јединица комплекса састоји се од два кристалографски независна молекула комплекса [MnL2]. Jон Мn(II) је хексакоординован преко два тридентатно депротонована лиганда која садрже NNS донорски сет атома. Геометрија око централног металног јона је искривљена тригонална-призма.
PB  - TMMagCat Project
T1  - Poster presentation: Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole
T1  - Постерска презентација: Синтеза и карактеризација комплекса Mn(II) са кондензaционим производом 2-ацетилтиазола и тиосемикарбазида
UR  - https://hdl.handle.net/21.15107/rcub_cer_6310
ER  - 
@conference{
author = "Jevtović, Mima and Pevec, Andrej and Šumar Ristović, Maja and Savić, Milica and Mitić, Dragana and Stevanović, Nevena",
year = "2023",
abstract = "The reaction of the HL ligand, (E)-2-(1-(thiazol-2-ypethylidene)hydrazine-1 carbothioamide, with the metal salt MnCl2.4H20 in a molar ratio 1:1 in methanol/water mixture results in the formation of bis Mn(II) complex with composition [MnL2]. Complex crystallizes in the triclinic crystal system with space group P-1. The asymmetric unit consists of two crystallographically independent [Mn(L)2] complex molecules. The Mn(II) ion is hexacoordinated with two tridentate ligands L through NNS sets of donor atoms. The geometry around the Mn is described as a distorted trigonal prism., У реакцији лиганда HL, (Е)-2-(1-(тиазол-2-ил)етилиден)хидразин-1 карботиоамид, са MnCl2•4Н2= у молском односу 1: 1 у смеши метанол/вода добијен је комплекс, опште формуле [MnL2]. Комплекс кристалише у триклиничном кристалном систему просторне групе Р-1. Асиметрична јединица комплекса састоји се од два кристалографски независна молекула комплекса [MnL2]. Jон Мn(II) је хексакоординован преко два тридентатно депротонована лиганда која садрже NNS донорски сет атома. Геометрија око централног металног јона је искривљена тригонална-призма.",
publisher = "TMMagCat Project",
title = "Poster presentation: Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole, Постерска презентација: Синтеза и карактеризација комплекса Mn(II) са кондензaционим производом 2-ацетилтиазола и тиосемикарбазида",
url = "https://hdl.handle.net/21.15107/rcub_cer_6310"
}
Jevtović, M., Pevec, A., Šumar Ristović, M., Savić, M., Mitić, D.,& Stevanović, N.. (2023). Poster presentation: Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole. 
TMMagCat Project..
https://hdl.handle.net/21.15107/rcub_cer_6310
Jevtović M, Pevec A, Šumar Ristović M, Savić M, Mitić D, Stevanović N. Poster presentation: Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole. 2023;.
https://hdl.handle.net/21.15107/rcub_cer_6310 .
Jevtović, Mima, Pevec, Andrej, Šumar Ristović, Maja, Savić, Milica, Mitić, Dragana, Stevanović, Nevena, "Poster presentation: Synthesis and characterization of Mn(II) complex with the condensation product of thiosemicarbazide and 2-acetylthiazole" (2023),
https://hdl.handle.net/21.15107/rcub_cer_6310 .

Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity

Vitomirov, Teodora; Čobeljić, Božidar; Pevec, Andrej; Radanović, Dušanka; Novaković, Irena; Savić, Milica; Anđelković, Katarina; Šumar-Ristović, Maja

(Serbian Chemical Society, 2023)

TY  - JOUR
AU  - Vitomirov, Teodora
AU  - Čobeljić, Božidar
AU  - Pevec, Andrej
AU  - Radanović, Dušanka
AU  - Novaković, Irena
AU  - Savić, Milica
AU  - Anđelković, Katarina
AU  - Šumar-Ristović, Maja
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/7320
AB  - The condensation product of 7-acetyl-6-azaindole and Girard's T reagent ((E)-2-(2-(1-(1H-pyrrolo[2,3-c]pyridin-7-yl)ethylidene)hydrazineyl)-N,N,N-trimethyl-2-oxoethan-1-aminium, HL ligand) was used as a ligand in the reaction with Cu(BF4)2·6H2O and NaN3. The reaction led to the formation of a binuclear Cu(II) complex containing two end-to-end (di-m-1,3-N3) azide bridges, as well as two NNO-donor hydrazone ligands, forming an axially elongated square pyramidal geometry around each Cu(II) center. This end-to-end (di-m-1,3-N3) azide bridge binding mode has not yet occurred in Cu(II) complexes containing the NNO-donor hydrazone ligands, which makes the structure of the complex even more interesting for further studies. The complex was characterized by elemental analysis, IR spectroscopy and X-ray crystallography, and it was found that it crystallizes in the triclinic space group P–1 with the asymmetric unit comprising one Cu(II) centre, zwitterionic ligand L, one azide (N3−) ligand, and BF4− counter anion. Examination of antimicrobial activity of the complex shows higher antifungal and antibacterial activity towards tested Gram-positive bacteria in comparison to the hydrazone ligand, with the antifungal activity of the complex even being comparable to the activity of amphotericin B.
AB  - Кондензациони производ 7-ацетил-6-азаиндола и Жираровог Т реагенса (лиганд HL) коришћен је  као    лиганд у  реакцији са Cu(BF4)2·6H2O и NaN3.  Реакција је  довела до формирања бинуклеарног Cu(II)комплекса који садржи два азидна моста у „end-to-end“ (di-mu-1,3-N3) моду, као и два NNO-донорска хидразонска лиганда који заједно формирају аксијално издужену квадратно-пирамидалну геометрију око   сваког централног металног јона. Овај „end-to-end“ (di-mu-1,3-N3) азидни мост се до сада није појављивао у структурама бакар(II) комплекса који садрже NNO-донорске хидразонске лиганде, што чини структуру комплекса још   интересантнијом за  будућа испитивања. Овај    комплекс је  окарактерисан елементалном анализом, ИЦ   спектроскопијом и  рендгенском структурном анализом и пронађено је  да   кристалише у  триклиничној просторној групи P–1 са   асиметричном јединицом која се састоји из једног Cu(II)центра, цвитер-јонског лиганда (L), једног азидног лиганда (N3−) и BF4−контра-јона. Испитивање антимикробне активности комплекса показало је вишу антифунгалну активност, као и вишу антибактеријску активност према Грам-позитивним бактеријама, у односу на сам хидразонски лиганд, док је антифунгална активност комплекса чак упоредива са активношћу амфотерицина Б који је коришћен као стандард.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity
T1  - Динуклеарни хидразонски комплекс Cu(II) са азидним мостом: синтеза, карактеризација и евалуација биолошке активности.
VL  - 88
IS  - 9
SP  - 877
EP  - 888
DO  - 10.2298/JSC230623044V
ER  - 
@article{
author = "Vitomirov, Teodora and Čobeljić, Božidar and Pevec, Andrej and Radanović, Dušanka and Novaković, Irena and Savić, Milica and Anđelković, Katarina and Šumar-Ristović, Maja",
year = "2023",
abstract = "The condensation product of 7-acetyl-6-azaindole and Girard's T reagent ((E)-2-(2-(1-(1H-pyrrolo[2,3-c]pyridin-7-yl)ethylidene)hydrazineyl)-N,N,N-trimethyl-2-oxoethan-1-aminium, HL ligand) was used as a ligand in the reaction with Cu(BF4)2·6H2O and NaN3. The reaction led to the formation of a binuclear Cu(II) complex containing two end-to-end (di-m-1,3-N3) azide bridges, as well as two NNO-donor hydrazone ligands, forming an axially elongated square pyramidal geometry around each Cu(II) center. This end-to-end (di-m-1,3-N3) azide bridge binding mode has not yet occurred in Cu(II) complexes containing the NNO-donor hydrazone ligands, which makes the structure of the complex even more interesting for further studies. The complex was characterized by elemental analysis, IR spectroscopy and X-ray crystallography, and it was found that it crystallizes in the triclinic space group P–1 with the asymmetric unit comprising one Cu(II) centre, zwitterionic ligand L, one azide (N3−) ligand, and BF4− counter anion. Examination of antimicrobial activity of the complex shows higher antifungal and antibacterial activity towards tested Gram-positive bacteria in comparison to the hydrazone ligand, with the antifungal activity of the complex even being comparable to the activity of amphotericin B., Кондензациони производ 7-ацетил-6-азаиндола и Жираровог Т реагенса (лиганд HL) коришћен је  као    лиганд у  реакцији са Cu(BF4)2·6H2O и NaN3.  Реакција је  довела до формирања бинуклеарног Cu(II)комплекса који садржи два азидна моста у „end-to-end“ (di-mu-1,3-N3) моду, као и два NNO-донорска хидразонска лиганда који заједно формирају аксијално издужену квадратно-пирамидалну геометрију око   сваког централног металног јона. Овај „end-to-end“ (di-mu-1,3-N3) азидни мост се до сада није појављивао у структурама бакар(II) комплекса који садрже NNO-донорске хидразонске лиганде, што чини структуру комплекса још   интересантнијом за  будућа испитивања. Овај    комплекс је  окарактерисан елементалном анализом, ИЦ   спектроскопијом и  рендгенском структурном анализом и пронађено је  да   кристалише у  триклиничној просторној групи P–1 са   асиметричном јединицом која се састоји из једног Cu(II)центра, цвитер-јонског лиганда (L), једног азидног лиганда (N3−) и BF4−контра-јона. Испитивање антимикробне активности комплекса показало је вишу антифунгалну активност, као и вишу антибактеријску активност према Грам-позитивним бактеријама, у односу на сам хидразонски лиганд, док је антифунгална активност комплекса чак упоредива са активношћу амфотерицина Б који је коришћен као стандард.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity, Динуклеарни хидразонски комплекс Cu(II) са азидним мостом: синтеза, карактеризација и евалуација биолошке активности.",
volume = "88",
number = "9",
pages = "877-888",
doi = "10.2298/JSC230623044V"
}
Vitomirov, T., Čobeljić, B., Pevec, A., Radanović, D., Novaković, I., Savić, M., Anđelković, K.,& Šumar-Ristović, M.. (2023). Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 88(9), 877-888.
https://doi.org/10.2298/JSC230623044V
Vitomirov T, Čobeljić B, Pevec A, Radanović D, Novaković I, Savić M, Anđelković K, Šumar-Ristović M. Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity. in Journal of the Serbian Chemical Society. 2023;88(9):877-888.
doi:10.2298/JSC230623044V .
Vitomirov, Teodora, Čobeljić, Božidar, Pevec, Andrej, Radanović, Dušanka, Novaković, Irena, Savić, Milica, Anđelković, Katarina, Šumar-Ristović, Maja, "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity" in Journal of the Serbian Chemical Society, 88, no. 9 (2023):877-888,
https://doi.org/10.2298/JSC230623044V . .

Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity

Vitomirov, Teodora; Čobeljić, Božidar; Pevec, Andrej; Radanović, Dušanka; Novaković, Irena; Savić, Milica; Anđelković, Katarina; Šumar-Ristović, Maja

(Serbian Chemical Society, 2023)

TY  - JOUR
AU  - Vitomirov, Teodora
AU  - Čobeljić, Božidar
AU  - Pevec, Andrej
AU  - Radanović, Dušanka
AU  - Novaković, Irena
AU  - Savić, Milica
AU  - Anđelković, Katarina
AU  - Šumar-Ristović, Maja
PY  - 2023
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6435
AB  - The condensation product of 7-acetyl-6-azaindole and Girard's T reagent ((E)-2-(2-(1-(1H-pyrrolo[2,3-c]pyridin-7-yl)ethylidene)hydrazineyl)-N,N,N-trimethyl-2-oxoethan-1-aminium, HL ligand) was used as a ligand in the reaction with Cu(BF4)2·6H2O and NaN3. The reaction led to the formation of a binuclear Cu(II) complex containing two end-to-end (di-m-1,3-N3) azide bridges, as well as two NNO-donor hydrazone ligands, forming an axially elongated square pyramidal geometry around each Cu(II) center. This end-to-end (di-m-1,3-N3) azide bridge binding mode has not yet occurred in Cu(II) complexes containing the NNO-donor hydrazone ligands, which makes the structure of the complex even more interesting for further studies. The complex was characterized by elemental analysis, IR spectroscopy and X-ray crystallography, and it was found that it crystallizes in the triclinic space group P–1 with the asymmetric unit comprising one Cu(II) centre, zwitterionic ligand L, one azide (N3−) ligand, and BF4− counter anion. Examination of antimicrobial activity of the complex shows higher antifungal and antibacterial activity towards tested Gram-positive bacteria in comparison to the hydrazone ligand, with the antifungal activity of the complex even being comparable to the activity of amphotericin B.
AB  - Кондензациони производ 7-ацетил-6-азаиндола и Жираровог Т реагенса (лиганд HL) коришћен је  као    лиганд у  реакцији са Cu(BF4)2·6H2O и NaN3.  Реакција је  довела до формирања бинуклеарног Cu(II)комплекса који садржи два азидна моста у „end-to-end“ (di-mu-1,3-N3) моду, као и два NNO-донорска хидразонска лиганда који заједно формирају аксијално издужену квадратно-пирамидалну геометрију око   сваког централног металног јона. Овај „end-to-end“ (di-mu-1,3-N3) азидни мост се до сада није појављивао у структурама бакар(II) комплекса који садрже NNO-донорске хидразонске лиганде, што чини структуру комплекса још   интересантнијом за  будућа испитивања. Овај    комплекс је  окарактерисан елементалном анализом, ИЦ   спектроскопијом и  рендгенском структурном анализом и пронађено је  да   кристалише у  триклиничној просторној групи P–1 са   асиметричном јединицом која се састоји из једног Cu(II)центра, цвитер-јонског лиганда (L), једног азидног лиганда (N3−) и BF4−контра-јона. Испитивање антимикробне активности комплекса показало је вишу антифунгалну активност, као и вишу антибактеријску активност према Грам-позитивним бактеријама, у односу на сам хидразонски лиганд, док је антифунгална активност комплекса чак упоредива са активношћу амфотерицина Б који је коришћен као стандард.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity
T1  - Динуклеарни хидразонски комплекс Cu(II) са азидним мостом: синтеза, карактеризација и евалуација биолошке активности.
VL  - 88
IS  - 9
SP  - 877
EP  - 888
DO  - 10.2298/JSC230623044V
ER  - 
@article{
author = "Vitomirov, Teodora and Čobeljić, Božidar and Pevec, Andrej and Radanović, Dušanka and Novaković, Irena and Savić, Milica and Anđelković, Katarina and Šumar-Ristović, Maja",
year = "2023",
abstract = "The condensation product of 7-acetyl-6-azaindole and Girard's T reagent ((E)-2-(2-(1-(1H-pyrrolo[2,3-c]pyridin-7-yl)ethylidene)hydrazineyl)-N,N,N-trimethyl-2-oxoethan-1-aminium, HL ligand) was used as a ligand in the reaction with Cu(BF4)2·6H2O and NaN3. The reaction led to the formation of a binuclear Cu(II) complex containing two end-to-end (di-m-1,3-N3) azide bridges, as well as two NNO-donor hydrazone ligands, forming an axially elongated square pyramidal geometry around each Cu(II) center. This end-to-end (di-m-1,3-N3) azide bridge binding mode has not yet occurred in Cu(II) complexes containing the NNO-donor hydrazone ligands, which makes the structure of the complex even more interesting for further studies. The complex was characterized by elemental analysis, IR spectroscopy and X-ray crystallography, and it was found that it crystallizes in the triclinic space group P–1 with the asymmetric unit comprising one Cu(II) centre, zwitterionic ligand L, one azide (N3−) ligand, and BF4− counter anion. Examination of antimicrobial activity of the complex shows higher antifungal and antibacterial activity towards tested Gram-positive bacteria in comparison to the hydrazone ligand, with the antifungal activity of the complex even being comparable to the activity of amphotericin B., Кондензациони производ 7-ацетил-6-азаиндола и Жираровог Т реагенса (лиганд HL) коришћен је  као    лиганд у  реакцији са Cu(BF4)2·6H2O и NaN3.  Реакција је  довела до формирања бинуклеарног Cu(II)комплекса који садржи два азидна моста у „end-to-end“ (di-mu-1,3-N3) моду, као и два NNO-донорска хидразонска лиганда који заједно формирају аксијално издужену квадратно-пирамидалну геометрију око   сваког централног металног јона. Овај „end-to-end“ (di-mu-1,3-N3) азидни мост се до сада није појављивао у структурама бакар(II) комплекса који садрже NNO-донорске хидразонске лиганде, што чини структуру комплекса још   интересантнијом за  будућа испитивања. Овај    комплекс је  окарактерисан елементалном анализом, ИЦ   спектроскопијом и  рендгенском структурном анализом и пронађено је  да   кристалише у  триклиничној просторној групи P–1 са   асиметричном јединицом која се састоји из једног Cu(II)центра, цвитер-јонског лиганда (L), једног азидног лиганда (N3−) и BF4−контра-јона. Испитивање антимикробне активности комплекса показало је вишу антифунгалну активност, као и вишу антибактеријску активност према Грам-позитивним бактеријама, у односу на сам хидразонски лиганд, док је антифунгална активност комплекса чак упоредива са активношћу амфотерицина Б који је коришћен као стандард.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity, Динуклеарни хидразонски комплекс Cu(II) са азидним мостом: синтеза, карактеризација и евалуација биолошке активности.",
volume = "88",
number = "9",
pages = "877-888",
doi = "10.2298/JSC230623044V"
}
Vitomirov, T., Čobeljić, B., Pevec, A., Radanović, D., Novaković, I., Savić, M., Anđelković, K.,& Šumar-Ristović, M.. (2023). Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 88(9), 877-888.
https://doi.org/10.2298/JSC230623044V
Vitomirov T, Čobeljić B, Pevec A, Radanović D, Novaković I, Savić M, Anđelković K, Šumar-Ristović M. Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity. in Journal of the Serbian Chemical Society. 2023;88(9):877-888.
doi:10.2298/JSC230623044V .
Vitomirov, Teodora, Čobeljić, Božidar, Pevec, Andrej, Radanović, Dušanka, Novaković, Irena, Savić, Milica, Anđelković, Katarina, Šumar-Ristović, Maja, "Binuclear azide-bridged hydrazone Cu(II) complex: Synthesis, characterization and evaluation of biological activity" in Journal of the Serbian Chemical Society, 88, no. 9 (2023):877-888,
https://doi.org/10.2298/JSC230623044V . .

Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and DFT calculation

Stevanović, Nevena; Zlatar, Matija; Jevtović, Mima; Gruden, Maja; Šumar, Maja; Anđelković, Katarina; Čobeljić, Božidar

(Belgrade : Serbian Chemical Society, 2022)

TY  - CONF
AU  - Stevanović, Nevena
AU  - Zlatar, Matija
AU  - Jevtović, Mima
AU  - Gruden, Maja
AU  - Šumar, Maja
AU  - Anđelković, Katarina
AU  - Čobeljić, Božidar
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5081
AB  - The HLCl ligand with metal salts Cu(BF4)2‧6H2O / MnCl2‧4H2O / Zn(BF4)2‧6H2O and NaN3, in methanol form mononuclear penta-coordinated complexes [CuL(N3)(CH3OH)]BF4 (1) and [ZnL(N3)2] (2) and binuclear [Mn2L2(µ-1,1-N3)2(N3)2]⋅2CH3OH (3) complex. Complexes 1, 2 and 3 were characterized by elemental analysis, IR spectroscopy, single-crystal X-ray diffraction, and DFT calculations.
AB  - U reakciji liganda HLCl sa solima metala Cu(BF4)2‧6H2O / MnCl2‧4H2O / Zn(BF4)2‧6H2O i NaN3 u metanolu, dobijeni su mononuklearni kompleksi koordinacionog broja pet: [CuL(N3)(CH3OH)]BF4 (1) i [ZnL(N3)2] (2) i dinuklearni kompleks [Mn2L2(µ-1,1-N3)2(N3)2]⋅2CH3OH (3). Kompleksi 1, 2 i 3 okarakterisani su elementalnom analizom, IC spektroskopijom, rendgenskom stukturnom analizom i DFT proračunima.
PB  - Belgrade : Serbian Chemical Society
C3  - Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine
T1  - Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation
T1  - Hidrazonski kompleksi Cu(II), Mn(II) i Zn(II) sa kvaternernim  amonijum fragmentom: sinteza, karakterizacija i DFT proračuni
SP  - 127
UR  - https://hdl.handle.net/21.15107/rcub_cer_5081
ER  - 
@conference{
author = "Stevanović, Nevena and Zlatar, Matija and Jevtović, Mima and Gruden, Maja and Šumar, Maja and Anđelković, Katarina and Čobeljić, Božidar",
year = "2022",
abstract = "The HLCl ligand with metal salts Cu(BF4)2‧6H2O / MnCl2‧4H2O / Zn(BF4)2‧6H2O and NaN3, in methanol form mononuclear penta-coordinated complexes [CuL(N3)(CH3OH)]BF4 (1) and [ZnL(N3)2] (2) and binuclear [Mn2L2(µ-1,1-N3)2(N3)2]⋅2CH3OH (3) complex. Complexes 1, 2 and 3 were characterized by elemental analysis, IR spectroscopy, single-crystal X-ray diffraction, and DFT calculations., U reakciji liganda HLCl sa solima metala Cu(BF4)2‧6H2O / MnCl2‧4H2O / Zn(BF4)2‧6H2O i NaN3 u metanolu, dobijeni su mononuklearni kompleksi koordinacionog broja pet: [CuL(N3)(CH3OH)]BF4 (1) i [ZnL(N3)2] (2) i dinuklearni kompleks [Mn2L2(µ-1,1-N3)2(N3)2]⋅2CH3OH (3). Kompleksi 1, 2 i 3 okarakterisani su elementalnom analizom, IC spektroskopijom, rendgenskom stukturnom analizom i DFT proračunima.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine",
title = "Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation, Hidrazonski kompleksi Cu(II), Mn(II) i Zn(II) sa kvaternernim  amonijum fragmentom: sinteza, karakterizacija i DFT proračuni",
pages = "127",
url = "https://hdl.handle.net/21.15107/rcub_cer_5081"
}
Stevanović, N., Zlatar, M., Jevtović, M., Gruden, M., Šumar, M., Anđelković, K.,& Čobeljić, B.. (2022). Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation. in Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine
Belgrade : Serbian Chemical Society., 127.
https://hdl.handle.net/21.15107/rcub_cer_5081
Stevanović N, Zlatar M, Jevtović M, Gruden M, Šumar M, Anđelković K, Čobeljić B. Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation. in Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine. 2022;:127.
https://hdl.handle.net/21.15107/rcub_cer_5081 .
Stevanović, Nevena, Zlatar, Matija, Jevtović, Mima, Gruden, Maja, Šumar, Maja, Anđelković, Katarina, Čobeljić, Božidar, "Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation" in Book of Abstracts, Proceedings - 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022 / Kratki izvodi radova, kjniga radova - 58. Savetovanje Srpskog hemijskog društva, Beograd 9. i 10. jun 2022. godine (2022):127,
https://hdl.handle.net/21.15107/rcub_cer_5081 .

Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and DFT calculation

Stevanović, Nevena; Zlatar, Matija; Jevtović, Mima; Gruden, Maja; Šumar, Maja; Anđelković, Katarina; Čobeljić, Božidar

(TMMagCat project, 2022)

TY  - CONF
AU  - Stevanović, Nevena
AU  - Zlatar, Matija
AU  - Jevtović, Mima
AU  - Gruden, Maja
AU  - Šumar, Maja
AU  - Anđelković, Katarina
AU  - Čobeljić, Božidar
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5085
AB  - Poster presented at: 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022.
PB  - TMMagCat project
T1  - Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation
UR  - https://hdl.handle.net/21.15107/rcub_cer_5085
ER  - 
@conference{
author = "Stevanović, Nevena and Zlatar, Matija and Jevtović, Mima and Gruden, Maja and Šumar, Maja and Anđelković, Katarina and Čobeljić, Božidar",
year = "2022",
abstract = "Poster presented at: 58th Meeting of the Serbian Chemical Society, Belgrade, Serbia, June 9-10, 2022.",
publisher = "TMMagCat project",
title = "Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation",
url = "https://hdl.handle.net/21.15107/rcub_cer_5085"
}
Stevanović, N., Zlatar, M., Jevtović, M., Gruden, M., Šumar, M., Anđelković, K.,& Čobeljić, B.. (2022). Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation. 
TMMagCat project..
https://hdl.handle.net/21.15107/rcub_cer_5085
Stevanović N, Zlatar M, Jevtović M, Gruden M, Šumar M, Anđelković K, Čobeljić B. Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation. 2022;.
https://hdl.handle.net/21.15107/rcub_cer_5085 .
Stevanović, Nevena, Zlatar, Matija, Jevtović, Mima, Gruden, Maja, Šumar, Maja, Anđelković, Katarina, Čobeljić, Božidar, "Cu(II), Mn(II) and Zn(II) complexes of hydrazones with quaternary ammonium moiety: Synthesis, characterization and  DFT calculation" (2022),
https://hdl.handle.net/21.15107/rcub_cer_5085 .

Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins

Vitomirov, Teodora; Dimiza, Filitsa; Matić, Ivana Z.; Stanojković, Tatjana; Pirković, Andrea; Živković, Lada; Spremo-Potparević, Biljana; Novaković, Irena; Anđelković, Katarina; Milčić, Miloš; Psomas, George; Šumar Ristović, Maja

(Elsevier, 2022)

TY  - JOUR
AU  - Vitomirov, Teodora
AU  - Dimiza, Filitsa
AU  - Matić, Ivana Z.
AU  - Stanojković, Tatjana
AU  - Pirković, Andrea
AU  - Živković, Lada
AU  - Spremo-Potparević, Biljana
AU  - Novaković, Irena
AU  - Anđelković, Katarina
AU  - Milčić, Miloš
AU  - Psomas, George
AU  - Šumar Ristović, Maja
PY  - 2022
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5257
AB  - In this article, cytotoxicity, the mechanisms of cytotoxic activity, genotoxicity, and interaction with DNA and proteins, of two Cu(II) complexes with a salicylaldehyde derivative (4-(diethylamino)salicylaldehyde) and α-diimine (2,2′-bipyridine (bipy) and 1,10-phenanthroline (phen)) are reported. Both Cu(II) complexes performed cytotoxic effects against all tested malignant cell lines. Complexes exerted highest cytotoxicity against HeLa and A375 malignant cell lines. The cytotoxic activity of Cu(II) complex with phen as a α-diimine co-ligand was significantly higher in comparison with cytotoxic activity of Cu(II) complex with bipy. Pretreatment with specific inhibitors of caspase-3, caspase-8 or caspase-9, in order to clear up the mode of cell death triggered by two Cu(II) complexes in HeLa cells, indicated the ability of these complexes to induce apoptosis through activation of target caspases. Cu(II)-phen complex exhibited significant antioxidant activity compared with Cu(II)-bipy complex, and showed a better effect on reducing intracellular ROS levels in HeLa cells. Tested complexes did not display genotoxic potential in human peripheral blood leucocytes, but exhibited an antigenotoxic effect in post-treatment, after H2O2 exposure. The study of the in vitro biological properties regarding their affinity towards CT (calf-thymus) DNA and serum albumins showed that the compounds can intercalate to CT DNA, and bind reversibly and tightly to the albumins. Molecular docking studies of the ability of compounds to bind to biomacromolecules are consistent with in vitro studies.
PB  - Elsevier
T2  - Journal of Inorganic Biochemistry
T1  - Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins
VL  - 235
DO  - 10.1016/j.jinorgbio.2022.111942
ER  - 
@article{
author = "Vitomirov, Teodora and Dimiza, Filitsa and Matić, Ivana Z. and Stanojković, Tatjana and Pirković, Andrea and Živković, Lada and Spremo-Potparević, Biljana and Novaković, Irena and Anđelković, Katarina and Milčić, Miloš and Psomas, George and Šumar Ristović, Maja",
year = "2022",
abstract = "In this article, cytotoxicity, the mechanisms of cytotoxic activity, genotoxicity, and interaction with DNA and proteins, of two Cu(II) complexes with a salicylaldehyde derivative (4-(diethylamino)salicylaldehyde) and α-diimine (2,2′-bipyridine (bipy) and 1,10-phenanthroline (phen)) are reported. Both Cu(II) complexes performed cytotoxic effects against all tested malignant cell lines. Complexes exerted highest cytotoxicity against HeLa and A375 malignant cell lines. The cytotoxic activity of Cu(II) complex with phen as a α-diimine co-ligand was significantly higher in comparison with cytotoxic activity of Cu(II) complex with bipy. Pretreatment with specific inhibitors of caspase-3, caspase-8 or caspase-9, in order to clear up the mode of cell death triggered by two Cu(II) complexes in HeLa cells, indicated the ability of these complexes to induce apoptosis through activation of target caspases. Cu(II)-phen complex exhibited significant antioxidant activity compared with Cu(II)-bipy complex, and showed a better effect on reducing intracellular ROS levels in HeLa cells. Tested complexes did not display genotoxic potential in human peripheral blood leucocytes, but exhibited an antigenotoxic effect in post-treatment, after H2O2 exposure. The study of the in vitro biological properties regarding their affinity towards CT (calf-thymus) DNA and serum albumins showed that the compounds can intercalate to CT DNA, and bind reversibly and tightly to the albumins. Molecular docking studies of the ability of compounds to bind to biomacromolecules are consistent with in vitro studies.",
publisher = "Elsevier",
journal = "Journal of Inorganic Biochemistry",
title = "Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins",
volume = "235",
doi = "10.1016/j.jinorgbio.2022.111942"
}
Vitomirov, T., Dimiza, F., Matić, I. Z., Stanojković, T., Pirković, A., Živković, L., Spremo-Potparević, B., Novaković, I., Anđelković, K., Milčić, M., Psomas, G.,& Šumar Ristović, M.. (2022). Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins. in Journal of Inorganic Biochemistry
Elsevier., 235.
https://doi.org/10.1016/j.jinorgbio.2022.111942
Vitomirov T, Dimiza F, Matić IZ, Stanojković T, Pirković A, Živković L, Spremo-Potparević B, Novaković I, Anđelković K, Milčić M, Psomas G, Šumar Ristović M. Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins. in Journal of Inorganic Biochemistry. 2022;235.
doi:10.1016/j.jinorgbio.2022.111942 .
Vitomirov, Teodora, Dimiza, Filitsa, Matić, Ivana Z., Stanojković, Tatjana, Pirković, Andrea, Živković, Lada, Spremo-Potparević, Biljana, Novaković, Irena, Anđelković, Katarina, Milčić, Miloš, Psomas, George, Šumar Ristović, Maja, "Copper(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines: Anticancer, antioxidant, antigenotoxic effects and interaction with DNA and albumins" in Journal of Inorganic Biochemistry, 235 (2022),
https://doi.org/10.1016/j.jinorgbio.2022.111942 . .
8
7

Synthesis, characterization, antimicrobial and cytotoxic activity and DNA-binding properties of d-metal complexes with hydrazones of Girard’s T and P reagents

Stevanović, Nevena; Mazzeo, Paolo Pio; Bacchi, Alessia; Matić, Ivana Z.; Đorđić Crnogorac, Marija; Stanojković, Tatjana; Vujčić, Miroslava; Novaković, Irena; Radanović, Dušanka; Šumar‑Ristović, Maja; Sladić, Dušan; Čobeljić, Božidar; Anđelković, Katarina

(Springer Science and Business Media Deutschland GmbH, 2021)

TY  - JOUR
AU  - Stevanović, Nevena
AU  - Mazzeo, Paolo Pio
AU  - Bacchi, Alessia
AU  - Matić, Ivana Z.
AU  - Đorđić Crnogorac, Marija
AU  - Stanojković, Tatjana
AU  - Vujčić, Miroslava
AU  - Novaković, Irena
AU  - Radanović, Dušanka
AU  - Šumar‑Ristović, Maja
AU  - Sladić, Dušan
AU  - Čobeljić, Božidar
AU  - Anđelković, Katarina
PY  - 2021
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/4769
AB  - In this work synthesis, characterization and crystal structures of 1, Zn(II) complex ([ZnL1(NCS)2]), with (E)-1-(2-oxo-2-(2-(quinolin-2-ylmethylene)hydrazinyl)ethyl)pyridin-1-ium chloride (HL1Cl) and 2, Bi(III) complex ([BiHL2Cl4] × 1/2CH3OH), with (E)-N,N,N-trimethyl-2-oxo-2-(2-(1-(thiazol-2-yl)ethylidene)hydrazinyl)ethan-1-aminium chloride (HL2Cl), have been reported. Zn(II) complex possesses a distorted trigonal bipyramidal geometry while surroundings around Bi(III) ion are extended pentagonal bipyramidal. Antimicrobial activity, brine shrimp assay and DPPH radical scavenging activity of both complexes, including previously synthesized complexes with HL2Cl ligand (Zn(II) and Ni(II)) and complexes with (E)-N,N,N-trimethyl-2-oxo-2-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)ethan-1-aminium chloride (HL3Cl) (Zn(II), Cu(II), Cd(II), Co(II), Fe(III), Ni(II)), were evaluated. For the most active complexes, cytotoxic activity against five malignant cancer cell lines (HeLa, A375, MCF7, PC-3 and A549) and normal cell line HaCaT, as well as generation of reactive oxygen species (ROS), was tested. Graphic abstract: [Figure not available: see fulltext.]
PB  - Springer Science and Business Media Deutschland GmbH
T2  - Journal of Biological Inorganic Chemistry
T1  - Synthesis, characterization, antimicrobial and cytotoxic activity and DNA-binding properties of d-metal complexes with hydrazones of Girard’s T and P reagents
DO  - 10.1007/s00775-021-01893-5
ER  - 
@article{
author = "Stevanović, Nevena and Mazzeo, Paolo Pio and Bacchi, Alessia and Matić, Ivana Z. and Đorđić Crnogorac, Marija and Stanojković, Tatjana and Vujčić, Miroslava and Novaković, Irena and Radanović, Dušanka and Šumar‑Ristović, Maja and Sladić, Dušan and Čobeljić, Božidar and Anđelković, Katarina",
year = "2021",
abstract = "In this work synthesis, characterization and crystal structures of 1, Zn(II) complex ([ZnL1(NCS)2]), with (E)-1-(2-oxo-2-(2-(quinolin-2-ylmethylene)hydrazinyl)ethyl)pyridin-1-ium chloride (HL1Cl) and 2, Bi(III) complex ([BiHL2Cl4] × 1/2CH3OH), with (E)-N,N,N-trimethyl-2-oxo-2-(2-(1-(thiazol-2-yl)ethylidene)hydrazinyl)ethan-1-aminium chloride (HL2Cl), have been reported. Zn(II) complex possesses a distorted trigonal bipyramidal geometry while surroundings around Bi(III) ion are extended pentagonal bipyramidal. Antimicrobial activity, brine shrimp assay and DPPH radical scavenging activity of both complexes, including previously synthesized complexes with HL2Cl ligand (Zn(II) and Ni(II)) and complexes with (E)-N,N,N-trimethyl-2-oxo-2-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)ethan-1-aminium chloride (HL3Cl) (Zn(II), Cu(II), Cd(II), Co(II), Fe(III), Ni(II)), were evaluated. For the most active complexes, cytotoxic activity against five malignant cancer cell lines (HeLa, A375, MCF7, PC-3 and A549) and normal cell line HaCaT, as well as generation of reactive oxygen species (ROS), was tested. Graphic abstract: [Figure not available: see fulltext.]",
publisher = "Springer Science and Business Media Deutschland GmbH",
journal = "Journal of Biological Inorganic Chemistry",
title = "Synthesis, characterization, antimicrobial and cytotoxic activity and DNA-binding properties of d-metal complexes with hydrazones of Girard’s T and P reagents",
doi = "10.1007/s00775-021-01893-5"
}
Stevanović, N., Mazzeo, P. P., Bacchi, A., Matić, I. Z., Đorđić Crnogorac, M., Stanojković, T., Vujčić, M., Novaković, I., Radanović, D., Šumar‑Ristović, M., Sladić, D., Čobeljić, B.,& Anđelković, K.. (2021). Synthesis, characterization, antimicrobial and cytotoxic activity and DNA-binding properties of d-metal complexes with hydrazones of Girard’s T and P reagents. in Journal of Biological Inorganic Chemistry
Springer Science and Business Media Deutschland GmbH..
https://doi.org/10.1007/s00775-021-01893-5
Stevanović N, Mazzeo PP, Bacchi A, Matić IZ, Đorđić Crnogorac M, Stanojković T, Vujčić M, Novaković I, Radanović D, Šumar‑Ristović M, Sladić D, Čobeljić B, Anđelković K. Synthesis, characterization, antimicrobial and cytotoxic activity and DNA-binding properties of d-metal complexes with hydrazones of Girard’s T and P reagents. in Journal of Biological Inorganic Chemistry. 2021;.
doi:10.1007/s00775-021-01893-5 .
Stevanović, Nevena, Mazzeo, Paolo Pio, Bacchi, Alessia, Matić, Ivana Z., Đorđić Crnogorac, Marija, Stanojković, Tatjana, Vujčić, Miroslava, Novaković, Irena, Radanović, Dušanka, Šumar‑Ristović, Maja, Sladić, Dušan, Čobeljić, Božidar, Anđelković, Katarina, "Synthesis, characterization, antimicrobial and cytotoxic activity and DNA-binding properties of d-metal complexes with hydrazones of Girard’s T and P reagents" in Journal of Biological Inorganic Chemistry (2021),
https://doi.org/10.1007/s00775-021-01893-5 . .
6
2
7

One-Pot Combustion Synthesis of Nickel Oxide and Hematite: from Simple Coordination Compounds to High Purity Metal Oxide Nanoparticles

Jeremić, Dejan; Anđelković, Ljubica; Milenković, Milica R.; Šuljagić, Marija; Šumar-Ristović, Maja; Ostojić, Sanja; Nikolić, Aleksandar S.; Vulić, Predrag; Brčeski, Ilija; Pavlović, Vladimir B.

(Belgrade : International Institute for the Science of Sintering, 2020)

TY  - JOUR
AU  - Jeremić, Dejan
AU  - Anđelković, Ljubica
AU  - Milenković, Milica R.
AU  - Šuljagić, Marija
AU  - Šumar-Ristović, Maja
AU  - Ostojić, Sanja
AU  - Nikolić, Aleksandar S.
AU  - Vulić, Predrag
AU  - Brčeski, Ilija
AU  - Pavlović, Vladimir B.
PY  - 2020
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3975
AB  - This work is the first report of a very simple and fast one-pot synthesis of nickel oxide (NiO) and hematite (α-Fe2O3) nanoparticles by thermal decomposition of transition metal aqua complexes with camphor sulfonate anions. Obtained nanopowders were characterized by X-ray powder diffraction, Fourier transform IR analysis, scanning electron microscopy, and Energy-dispersive X-ray spectroscopy. X-ray powder diffraction confirmed the formation of high purity NiO and α-Fe2O3 crystal phases. In the case of α-Fe2O3, about five times larger average crystallite size was obtained. Fourier transform IR spectra of synthesized materials showed characteristic peaks for NiO and α-Fe2O3 nanostructures. To visualize the morphology and the chemical composition of the final products Scanning electron microscopy and Energy-dispersive X-ray spectroscopy were performed. The thermogravimetric analysis was done for a better understanding of the general thermal behavior of precursor compounds. This easy-to-perform and fast preparation method opens a broad range of obtained materials’ usage, particularly due to its economic viability.
AB  - У овом раду је први пут дата веома једноставна и брза синтеза наночестица никл-оксида (NiO) и хематита (α-Fe2O3) изведена у једном кораку термалном декомпозицијом аква комплекса прелазних метала чији је анјон камфор сулфонат. Добијени нано прахови су окарактерисани рендгенском дифракцијом на праху, ИЦ спектроскопијом, скенирајућом електронском микроскопијом и енергијски дисперзивном рендгенском спектроскопијом. Рендгенска дифракција на праху потврдила је формирање NiO и α-Fe2O3 кристалних фаза велике чистоће. Просечне димензије кристалита α-Fe2O3 су биле око пет пута веће у односу на кристалите NiO. ИЦ спектри синтетисаних материјала показују карактеристичне траке за наноструктуре NiO и α-Fe2O3. За визуелизацију морфологије и одређивање хемијског састава финалних производа коришћене су скенирајућа електронска микроскопија и енергијски дисперзивна рендгенска спектроскопија. Термогравиметријска анализа је омогућила боље разумевање термичког понашања прекурсора. Ова брза и лако изводљива метода синтезе отвара широк спектар примене добијених материјала, нарочито због своје економске исплативости.
PB  - Belgrade : International Institute for the Science of Sintering
T2  - Science of Sintering
T1  - One-Pot Combustion Synthesis of Nickel Oxide and Hematite: from Simple Coordination Compounds to High Purity Metal Oxide Nanoparticles
VL  - 52
IS  - 4
SP  - 481
EP  - 490
DO  - 10.2298/SOS2004481J
ER  - 
@article{
author = "Jeremić, Dejan and Anđelković, Ljubica and Milenković, Milica R. and Šuljagić, Marija and Šumar-Ristović, Maja and Ostojić, Sanja and Nikolić, Aleksandar S. and Vulić, Predrag and Brčeski, Ilija and Pavlović, Vladimir B.",
year = "2020",
abstract = "This work is the first report of a very simple and fast one-pot synthesis of nickel oxide (NiO) and hematite (α-Fe2O3) nanoparticles by thermal decomposition of transition metal aqua complexes with camphor sulfonate anions. Obtained nanopowders were characterized by X-ray powder diffraction, Fourier transform IR analysis, scanning electron microscopy, and Energy-dispersive X-ray spectroscopy. X-ray powder diffraction confirmed the formation of high purity NiO and α-Fe2O3 crystal phases. In the case of α-Fe2O3, about five times larger average crystallite size was obtained. Fourier transform IR spectra of synthesized materials showed characteristic peaks for NiO and α-Fe2O3 nanostructures. To visualize the morphology and the chemical composition of the final products Scanning electron microscopy and Energy-dispersive X-ray spectroscopy were performed. The thermogravimetric analysis was done for a better understanding of the general thermal behavior of precursor compounds. This easy-to-perform and fast preparation method opens a broad range of obtained materials’ usage, particularly due to its economic viability., У овом раду је први пут дата веома једноставна и брза синтеза наночестица никл-оксида (NiO) и хематита (α-Fe2O3) изведена у једном кораку термалном декомпозицијом аква комплекса прелазних метала чији је анјон камфор сулфонат. Добијени нано прахови су окарактерисани рендгенском дифракцијом на праху, ИЦ спектроскопијом, скенирајућом електронском микроскопијом и енергијски дисперзивном рендгенском спектроскопијом. Рендгенска дифракција на праху потврдила је формирање NiO и α-Fe2O3 кристалних фаза велике чистоће. Просечне димензије кристалита α-Fe2O3 су биле око пет пута веће у односу на кристалите NiO. ИЦ спектри синтетисаних материјала показују карактеристичне траке за наноструктуре NiO и α-Fe2O3. За визуелизацију морфологије и одређивање хемијског састава финалних производа коришћене су скенирајућа електронска микроскопија и енергијски дисперзивна рендгенска спектроскопија. Термогравиметријска анализа је омогућила боље разумевање термичког понашања прекурсора. Ова брза и лако изводљива метода синтезе отвара широк спектар примене добијених материјала, нарочито због своје економске исплативости.",
publisher = "Belgrade : International Institute for the Science of Sintering",
journal = "Science of Sintering",
title = "One-Pot Combustion Synthesis of Nickel Oxide and Hematite: from Simple Coordination Compounds to High Purity Metal Oxide Nanoparticles",
volume = "52",
number = "4",
pages = "481-490",
doi = "10.2298/SOS2004481J"
}
Jeremić, D., Anđelković, L., Milenković, M. R., Šuljagić, M., Šumar-Ristović, M., Ostojić, S., Nikolić, A. S., Vulić, P., Brčeski, I.,& Pavlović, V. B.. (2020). One-Pot Combustion Synthesis of Nickel Oxide and Hematite: from Simple Coordination Compounds to High Purity Metal Oxide Nanoparticles. in Science of Sintering
Belgrade : International Institute for the Science of Sintering., 52(4), 481-490.
https://doi.org/10.2298/SOS2004481J
Jeremić D, Anđelković L, Milenković MR, Šuljagić M, Šumar-Ristović M, Ostojić S, Nikolić AS, Vulić P, Brčeski I, Pavlović VB. One-Pot Combustion Synthesis of Nickel Oxide and Hematite: from Simple Coordination Compounds to High Purity Metal Oxide Nanoparticles. in Science of Sintering. 2020;52(4):481-490.
doi:10.2298/SOS2004481J .
Jeremić, Dejan, Anđelković, Ljubica, Milenković, Milica R., Šuljagić, Marija, Šumar-Ristović, Maja, Ostojić, Sanja, Nikolić, Aleksandar S., Vulić, Predrag, Brčeski, Ilija, Pavlović, Vladimir B., "One-Pot Combustion Synthesis of Nickel Oxide and Hematite: from Simple Coordination Compounds to High Purity Metal Oxide Nanoparticles" in Science of Sintering, 52, no. 4 (2020):481-490,
https://doi.org/10.2298/SOS2004481J . .
8
3
13

Synthesis, spectral and structural characterization and biological activity of Cu(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines

Dimitrijević, Teodora; Novaković, Irena; Radanović, Dušanka; Novaković, Sladjana B.; Rodić, Marko V.; Anđelković, Katarina; Šumar-Ristović, Maja

(Taylor & Francis, 2020)

TY  - JOUR
AU  - Dimitrijević, Teodora
AU  - Novaković, Irena
AU  - Radanović, Dušanka
AU  - Novaković, Sladjana B.
AU  - Rodić, Marko V.
AU  - Anđelković, Katarina
AU  - Šumar-Ristović, Maja
PY  - 2020
UR  - http://cherry.chem.bg.ac.rs/handle/123456789/4025
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3643
AB  - In this article, synthesis, spectral and X-ray structure characterization, antimicrobial activity and Brine shrimp test of two new Cu(II) complexes with a salicylaldehyde derivative have been reported. Complexes [Cu(L)(bipy)]BF4·0.5H2O and [Cu2(L)2(phen)2](BF4)2 were obtained in the reaction of Cu(BF4)2·6H2O, deprotonated 4-(diethylamino)−2-hydroxybenzaldehyde ligand (L) and α-diimine (2,2’-bipyridine or 1,10-phenanthroline). The complex with bipyridine is mononuclear, containing one L and one bipyridine ligand in a distorted square-planar cation with a BF4 − anion and lattice water molecule, whereas the complex with phenanthroline is a dinuclear centrosymmetric dimeric cation, containing two L ligands along with two phenanthroline ligands and BF4 − anions. The coordination geometry of each Cu(II) ion can be described as an elongated square pyramid. MS-ESI spectroscopy indicated that [Cu2(L)2(phen)2](BF4)2 is mononuclear in DMSO solution. In vitro antibacterial and antifungal activity was tested against four Gram-positive, four Gram-negative bacteria and three fungal strains. Complexes showed significantly stronger antibacterial activities than parent ligands. The mononuclear phenanthroline complex in solution showed very good antimicrobial activity, which is comparable to the activity of the standard antibiotic amikacin against all tested bacterial strains. The same complex has better antifungal activity than fluconazole, which was used as a standard. Results of the brine shrimp test indicate that both complexes have good toxicity against Artemia nauplii.
PB  - Taylor & Francis
T2  - Journal of Coordination Chemistry
T1  - Synthesis, spectral and structural characterization and biological activity of Cu(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines
VL  - 73
IS  - 4
SP  - 702
EP  - 716
DO  - 10.1080/00958972.2020.1740212
ER  - 
@article{
author = "Dimitrijević, Teodora and Novaković, Irena and Radanović, Dušanka and Novaković, Sladjana B. and Rodić, Marko V. and Anđelković, Katarina and Šumar-Ristović, Maja",
year = "2020",
abstract = "In this article, synthesis, spectral and X-ray structure characterization, antimicrobial activity and Brine shrimp test of two new Cu(II) complexes with a salicylaldehyde derivative have been reported. Complexes [Cu(L)(bipy)]BF4·0.5H2O and [Cu2(L)2(phen)2](BF4)2 were obtained in the reaction of Cu(BF4)2·6H2O, deprotonated 4-(diethylamino)−2-hydroxybenzaldehyde ligand (L) and α-diimine (2,2’-bipyridine or 1,10-phenanthroline). The complex with bipyridine is mononuclear, containing one L and one bipyridine ligand in a distorted square-planar cation with a BF4 − anion and lattice water molecule, whereas the complex with phenanthroline is a dinuclear centrosymmetric dimeric cation, containing two L ligands along with two phenanthroline ligands and BF4 − anions. The coordination geometry of each Cu(II) ion can be described as an elongated square pyramid. MS-ESI spectroscopy indicated that [Cu2(L)2(phen)2](BF4)2 is mononuclear in DMSO solution. In vitro antibacterial and antifungal activity was tested against four Gram-positive, four Gram-negative bacteria and three fungal strains. Complexes showed significantly stronger antibacterial activities than parent ligands. The mononuclear phenanthroline complex in solution showed very good antimicrobial activity, which is comparable to the activity of the standard antibiotic amikacin against all tested bacterial strains. The same complex has better antifungal activity than fluconazole, which was used as a standard. Results of the brine shrimp test indicate that both complexes have good toxicity against Artemia nauplii.",
publisher = "Taylor & Francis",
journal = "Journal of Coordination Chemistry",
title = "Synthesis, spectral and structural characterization and biological activity of Cu(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines",
volume = "73",
number = "4",
pages = "702-716",
doi = "10.1080/00958972.2020.1740212"
}
Dimitrijević, T., Novaković, I., Radanović, D., Novaković, S. B., Rodić, M. V., Anđelković, K.,& Šumar-Ristović, M.. (2020). Synthesis, spectral and structural characterization and biological activity of Cu(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines. in Journal of Coordination Chemistry
Taylor & Francis., 73(4), 702-716.
https://doi.org/10.1080/00958972.2020.1740212
Dimitrijević T, Novaković I, Radanović D, Novaković SB, Rodić MV, Anđelković K, Šumar-Ristović M. Synthesis, spectral and structural characterization and biological activity of Cu(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines. in Journal of Coordination Chemistry. 2020;73(4):702-716.
doi:10.1080/00958972.2020.1740212 .
Dimitrijević, Teodora, Novaković, Irena, Radanović, Dušanka, Novaković, Sladjana B., Rodić, Marko V., Anđelković, Katarina, Šumar-Ristović, Maja, "Synthesis, spectral and structural characterization and biological activity of Cu(II) complexes with 4-(diethylamino)salicylaldehyde and α-diimines" in Journal of Coordination Chemistry, 73, no. 4 (2020):702-716,
https://doi.org/10.1080/00958972.2020.1740212 . .
11
5
10

Antioxidant activity of copper(Il) complexes with salicylaldehyde derivatives and α-diimines

Dimitrijević, Teodora; Selaković, Snežana; Novaković, Irena; Šumar Ristović, Maja

(Belgrade : Serbian Chemical Society, 2019)

TY  - CONF
AU  - Dimitrijević, Teodora
AU  - Selaković, Snežana
AU  - Novaković, Irena
AU  - Šumar Ristović, Maja
PY  - 2019
UR  - http://www.kmhem.net/aec_events/sedma-konferencija-mladih-hemicara-srbije/
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5785
AB  - In this work are presented the antioxidant activities of four copper(Il) complexes. Our complexes contain a combination of two types of ligands salicylaldehyde derivatives (methyl 3-formyl-4-hydroxybenzoate (HL1) or 4-(diethylamino)salicylaldehyde (HL2)) and a-diimines (bipyridine (bipy) or phenanthroline (phen)). Complex I is a dinuclear Cu* complex containing L1 and bipy ligands, complex 2 is dinuclear and contains L1 and phen ligands, complex 3 is a mononuclear Cu* complex containing L2 and bipy ligands, whereas complex 4 is dinuclear and containsL2 and phen ligands. Based on IC, values, it was established that complex 4 exhibits an excellent antioxidant activity, which is at the same time the highest among all four complexes (Table 1). Complex 3 exhibits moderate activity, whereas complexes 1 and 2 show the lowest antioxidant activity. All four complexes have better antioxidant activity than starting compounds
PB  - Belgrade : Serbian Chemical Society
C3  - Book of abstracts - Seventh Conference of the Young Chemists of Serbia, 2nd November 2019, Belgrade
T1  - Antioxidant activity of copper(Il) complexes with salicylaldehyde derivatives and α-diimines
SP  - 122
EP  - 122
UR  - https://hdl.handle.net/21.15107/rcub_cer_5785
ER  - 
@conference{
author = "Dimitrijević, Teodora and Selaković, Snežana and Novaković, Irena and Šumar Ristović, Maja",
year = "2019",
abstract = "In this work are presented the antioxidant activities of four copper(Il) complexes. Our complexes contain a combination of two types of ligands salicylaldehyde derivatives (methyl 3-formyl-4-hydroxybenzoate (HL1) or 4-(diethylamino)salicylaldehyde (HL2)) and a-diimines (bipyridine (bipy) or phenanthroline (phen)). Complex I is a dinuclear Cu* complex containing L1 and bipy ligands, complex 2 is dinuclear and contains L1 and phen ligands, complex 3 is a mononuclear Cu* complex containing L2 and bipy ligands, whereas complex 4 is dinuclear and containsL2 and phen ligands. Based on IC, values, it was established that complex 4 exhibits an excellent antioxidant activity, which is at the same time the highest among all four complexes (Table 1). Complex 3 exhibits moderate activity, whereas complexes 1 and 2 show the lowest antioxidant activity. All four complexes have better antioxidant activity than starting compounds",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Book of abstracts - Seventh Conference of the Young Chemists of Serbia, 2nd November 2019, Belgrade",
title = "Antioxidant activity of copper(Il) complexes with salicylaldehyde derivatives and α-diimines",
pages = "122-122",
url = "https://hdl.handle.net/21.15107/rcub_cer_5785"
}
Dimitrijević, T., Selaković, S., Novaković, I.,& Šumar Ristović, M.. (2019). Antioxidant activity of copper(Il) complexes with salicylaldehyde derivatives and α-diimines. in Book of abstracts - Seventh Conference of the Young Chemists of Serbia, 2nd November 2019, Belgrade
Belgrade : Serbian Chemical Society., 122-122.
https://hdl.handle.net/21.15107/rcub_cer_5785
Dimitrijević T, Selaković S, Novaković I, Šumar Ristović M. Antioxidant activity of copper(Il) complexes with salicylaldehyde derivatives and α-diimines. in Book of abstracts - Seventh Conference of the Young Chemists of Serbia, 2nd November 2019, Belgrade. 2019;:122-122.
https://hdl.handle.net/21.15107/rcub_cer_5785 .
Dimitrijević, Teodora, Selaković, Snežana, Novaković, Irena, Šumar Ristović, Maja, "Antioxidant activity of copper(Il) complexes with salicylaldehyde derivatives and α-diimines" in Book of abstracts - Seventh Conference of the Young Chemists of Serbia, 2nd November 2019, Belgrade (2019):122-122,
https://hdl.handle.net/21.15107/rcub_cer_5785 .

Antimicrobial activities of two copper(Il) complexes with 4-(diethylamino)salicylaldehyde and a-diimine

Selaković, Snežana; Dimitrijević, Teodora; Novaković, Irena; Šumar Ristović, Maja

(Belgrade : Serbian Chemical Society, 2018)

TY  - CONF
AU  - Selaković, Snežana
AU  - Dimitrijević, Teodora
AU  - Novaković, Irena
AU  - Šumar Ristović, Maja
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5786
AB  - Two novel coppe(tr) complexes (Fig. 1) with 4-(diethylamino)salicylald.hyd. as ligand (HL) and o-diimine - 2,2'-bipyridine (bipy) or 1,lO-phenanthroline (phen) with potentially antimicrobial activity are described. Complex 1 is a mononuclear copper(Il) complex, [Cu(bipy)(L)]BF+.HzO, whereas complex 2 is a binuclear [Cu(phen)(L)]z(BF+)2. Antimicrobial activities of those complexes, coffesponding Cu(II) salt, o,-diimines (phen and bipy) and ligand HL were studied by examining the minimum inhibitory concentration (MIC) on four Gram-positive and four Gram-negative bacterial species and three fungal strains. Amikacin and fluconazole were used as the standard drugs for the comparison of the MIC values. Cu(II) complexes I and 2 demonstrated significantly stronger antibacterial activities than parent ligands (adiimines and HL) or starting Cu(II) salt. Complex 2 is the most active of all examined compounds. The activity of this complex against E. coli is comparable to the activity of the standard antibiotic amikacin. Unlike increasing antibacterial activity of complexes 1 and2 in regard to all coordinated ligands, antifungal activities showed the opposite trend.
PB  - Belgrade : Serbian Chemical Society
C3  - Book of abstracts - Sixth Conference of the Young Chemists of Serbia, 27.10. 2018, Belgrade
T1  - Antimicrobial activities of two copper(Il) complexes with 4-(diethylamino)salicylaldehyde and a-diimine
SP  - 88
EP  - 88
UR  - https://hdl.handle.net/21.15107/rcub_cer_5786
ER  - 
@conference{
author = "Selaković, Snežana and Dimitrijević, Teodora and Novaković, Irena and Šumar Ristović, Maja",
year = "2018",
abstract = "Two novel coppe(tr) complexes (Fig. 1) with 4-(diethylamino)salicylald.hyd. as ligand (HL) and o-diimine - 2,2'-bipyridine (bipy) or 1,lO-phenanthroline (phen) with potentially antimicrobial activity are described. Complex 1 is a mononuclear copper(Il) complex, [Cu(bipy)(L)]BF+.HzO, whereas complex 2 is a binuclear [Cu(phen)(L)]z(BF+)2. Antimicrobial activities of those complexes, coffesponding Cu(II) salt, o,-diimines (phen and bipy) and ligand HL were studied by examining the minimum inhibitory concentration (MIC) on four Gram-positive and four Gram-negative bacterial species and three fungal strains. Amikacin and fluconazole were used as the standard drugs for the comparison of the MIC values. Cu(II) complexes I and 2 demonstrated significantly stronger antibacterial activities than parent ligands (adiimines and HL) or starting Cu(II) salt. Complex 2 is the most active of all examined compounds. The activity of this complex against E. coli is comparable to the activity of the standard antibiotic amikacin. Unlike increasing antibacterial activity of complexes 1 and2 in regard to all coordinated ligands, antifungal activities showed the opposite trend.",
publisher = "Belgrade : Serbian Chemical Society",
journal = "Book of abstracts - Sixth Conference of the Young Chemists of Serbia, 27.10. 2018, Belgrade",
title = "Antimicrobial activities of two copper(Il) complexes with 4-(diethylamino)salicylaldehyde and a-diimine",
pages = "88-88",
url = "https://hdl.handle.net/21.15107/rcub_cer_5786"
}
Selaković, S., Dimitrijević, T., Novaković, I.,& Šumar Ristović, M.. (2018). Antimicrobial activities of two copper(Il) complexes with 4-(diethylamino)salicylaldehyde and a-diimine. in Book of abstracts - Sixth Conference of the Young Chemists of Serbia, 27.10. 2018, Belgrade
Belgrade : Serbian Chemical Society., 88-88.
https://hdl.handle.net/21.15107/rcub_cer_5786
Selaković S, Dimitrijević T, Novaković I, Šumar Ristović M. Antimicrobial activities of two copper(Il) complexes with 4-(diethylamino)salicylaldehyde and a-diimine. in Book of abstracts - Sixth Conference of the Young Chemists of Serbia, 27.10. 2018, Belgrade. 2018;:88-88.
https://hdl.handle.net/21.15107/rcub_cer_5786 .
Selaković, Snežana, Dimitrijević, Teodora, Novaković, Irena, Šumar Ristović, Maja, "Antimicrobial activities of two copper(Il) complexes with 4-(diethylamino)salicylaldehyde and a-diimine" in Book of abstracts - Sixth Conference of the Young Chemists of Serbia, 27.10. 2018, Belgrade (2018):88-88,
https://hdl.handle.net/21.15107/rcub_cer_5786 .

Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)

Bradan, Gabrijela; Čobeljić, Božidar; Pevec, Andrej; Turel, Iztok; Milenković, Marina; Radanović, Dušanka; Šumar-Ristović, Maja; Adaila, Kawther; Milenković, Milica R.; Anđelković, Katarina

(Taylor & Francis Ltd, Abingdon, 2016)

TY  - JOUR
AU  - Bradan, Gabrijela
AU  - Čobeljić, Božidar
AU  - Pevec, Andrej
AU  - Turel, Iztok
AU  - Milenković, Marina
AU  - Radanović, Dušanka
AU  - Šumar-Ristović, Maja
AU  - Adaila, Kawther
AU  - Milenković, Milica R.
AU  - Anđelković, Katarina
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3189
AB  - Pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with condensation product of 2,6-diacetylpyridine and trimethylammoniumacetohydrazide (Girard's T reagent) were synthesized and characterized by elemental analyses, IR and UV-vis spectra, molar conductivity, and magnetic susceptibility. Crystal structures of the Co(II) and Ni(II) complexes were also determined. Antimicrobial activities of the ligand and metal complexes were examined. [GRAPHICS] .
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)
VL  - 69
IS  - 5
SP  - 801
EP  - 811
DO  - 10.1080/00958972.2016.1139702
ER  - 
@article{
author = "Bradan, Gabrijela and Čobeljić, Božidar and Pevec, Andrej and Turel, Iztok and Milenković, Marina and Radanović, Dušanka and Šumar-Ristović, Maja and Adaila, Kawther and Milenković, Milica R. and Anđelković, Katarina",
year = "2016",
abstract = "Pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with condensation product of 2,6-diacetylpyridine and trimethylammoniumacetohydrazide (Girard's T reagent) were synthesized and characterized by elemental analyses, IR and UV-vis spectra, molar conductivity, and magnetic susceptibility. Crystal structures of the Co(II) and Ni(II) complexes were also determined. Antimicrobial activities of the ligand and metal complexes were examined. [GRAPHICS] .",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)",
volume = "69",
number = "5",
pages = "801-811",
doi = "10.1080/00958972.2016.1139702"
}
Bradan, G., Čobeljić, B., Pevec, A., Turel, I., Milenković, M., Radanović, D., Šumar-Ristović, M., Adaila, K., Milenković, M. R.,& Anđelković, K.. (2016). Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone). in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon., 69(5), 801-811.
https://doi.org/10.1080/00958972.2016.1139702
Bradan G, Čobeljić B, Pevec A, Turel I, Milenković M, Radanović D, Šumar-Ristović M, Adaila K, Milenković MR, Anđelković K. Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone). in Journal of Coordination Chemistry. 2016;69(5):801-811.
doi:10.1080/00958972.2016.1139702 .
Bradan, Gabrijela, Čobeljić, Božidar, Pevec, Andrej, Turel, Iztok, Milenković, Marina, Radanović, Dušanka, Šumar-Ristović, Maja, Adaila, Kawther, Milenković, Milica R., Anđelković, Katarina, "Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)" in Journal of Coordination Chemistry, 69, no. 5 (2016):801-811,
https://doi.org/10.1080/00958972.2016.1139702 . .
12
8
10

Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)

Bradan, Gabrijela; Čobeljić, Božidar; Pevec, Andrej; Turel, Iztok; Milenković, Marina; Radanović, Dušanka; Šumar-Ristović, Maja; Adaila, Kawther; Milenković, Milica R.; Anđelković, Katarina

(Taylor & Francis Ltd, Abingdon, 2016)

TY  - JOUR
AU  - Bradan, Gabrijela
AU  - Čobeljić, Božidar
AU  - Pevec, Andrej
AU  - Turel, Iztok
AU  - Milenković, Marina
AU  - Radanović, Dušanka
AU  - Šumar-Ristović, Maja
AU  - Adaila, Kawther
AU  - Milenković, Milica R.
AU  - Anđelković, Katarina
PY  - 2016
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2038
AB  - Pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with condensation product of 2,6-diacetylpyridine and trimethylammoniumacetohydrazide (Girard's T reagent) were synthesized and characterized by elemental analyses, IR and UV-vis spectra, molar conductivity, and magnetic susceptibility. Crystal structures of the Co(II) and Ni(II) complexes were also determined. Antimicrobial activities of the ligand and metal complexes were examined.
PB  - Taylor & Francis Ltd, Abingdon
T2  - Journal of Coordination Chemistry
T1  - Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)
VL  - 69
IS  - 5
SP  - 801
EP  - 811
DO  - 10.1080/00958972.2016.1139702
ER  - 
@article{
author = "Bradan, Gabrijela and Čobeljić, Božidar and Pevec, Andrej and Turel, Iztok and Milenković, Marina and Radanović, Dušanka and Šumar-Ristović, Maja and Adaila, Kawther and Milenković, Milica R. and Anđelković, Katarina",
year = "2016",
abstract = "Pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with condensation product of 2,6-diacetylpyridine and trimethylammoniumacetohydrazide (Girard's T reagent) were synthesized and characterized by elemental analyses, IR and UV-vis spectra, molar conductivity, and magnetic susceptibility. Crystal structures of the Co(II) and Ni(II) complexes were also determined. Antimicrobial activities of the ligand and metal complexes were examined.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Journal of Coordination Chemistry",
title = "Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)",
volume = "69",
number = "5",
pages = "801-811",
doi = "10.1080/00958972.2016.1139702"
}
Bradan, G., Čobeljić, B., Pevec, A., Turel, I., Milenković, M., Radanović, D., Šumar-Ristović, M., Adaila, K., Milenković, M. R.,& Anđelković, K.. (2016). Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone). in Journal of Coordination Chemistry
Taylor & Francis Ltd, Abingdon., 69(5), 801-811.
https://doi.org/10.1080/00958972.2016.1139702
Bradan G, Čobeljić B, Pevec A, Turel I, Milenković M, Radanović D, Šumar-Ristović M, Adaila K, Milenković MR, Anđelković K. Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone). in Journal of Coordination Chemistry. 2016;69(5):801-811.
doi:10.1080/00958972.2016.1139702 .
Bradan, Gabrijela, Čobeljić, Božidar, Pevec, Andrej, Turel, Iztok, Milenković, Marina, Radanović, Dušanka, Šumar-Ristović, Maja, Adaila, Kawther, Milenković, Milica R., Anđelković, Katarina, "Synthesis, characterization and antimicrobial activity of pentagonal-bipyramidal isothiocyanato Co(II) and Ni(II) complexes with 2,6-diacetylpyridine bis(trimethylammoniumacetohydrazone)" in Journal of Coordination Chemistry, 69, no. 5 (2016):801-811,
https://doi.org/10.1080/00958972.2016.1139702 . .
12
8
10

Kinetics, mechanism, and DFT calculations of thermal degradation of a Zn(II) complex with N-benzyloxycarbonylglycinato ligands

Šumar-Ristović, Maja; Gruden-Pavlović, Maja; Zlatar, Matija; Blagojević, Vladimir A.; Anđelković, Katarina; Poleti, Dejan; Minić, Dragica M.

(Springer Wien, Wien, 2012)

TY  - JOUR
AU  - Šumar-Ristović, Maja
AU  - Gruden-Pavlović, Maja
AU  - Zlatar, Matija
AU  - Blagojević, Vladimir A.
AU  - Anđelković, Katarina
AU  - Poleti, Dejan
AU  - Minić, Dragica M.
PY  - 2012
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/990
AB  - A Zn(II) complex with N-benzyloxycarbonylglycinato ligands was studied by non-isothermal methods, in particular Kissinger-Akahira-Sunose's method, and further analysis of these results was performed by Vyazovkin's algorithm and an artificial compensation effect. Density functional theory calculations of thermodynamic quantities were performed, and results obtained by both methods are consistent, thus clarifying the mechanism of this very interesting multi-step degradation.
PB  - Springer Wien, Wien
T2  - Monatshefte Fur Chemie
T1  - Kinetics, mechanism, and DFT calculations of thermal degradation of a Zn(II) complex with N-benzyloxycarbonylglycinato ligands
VL  - 143
IS  - 8
SP  - 1133
EP  - 1139
DO  - 10.1007/s00706-012-0793-6
ER  - 
@article{
author = "Šumar-Ristović, Maja and Gruden-Pavlović, Maja and Zlatar, Matija and Blagojević, Vladimir A. and Anđelković, Katarina and Poleti, Dejan and Minić, Dragica M.",
year = "2012",
abstract = "A Zn(II) complex with N-benzyloxycarbonylglycinato ligands was studied by non-isothermal methods, in particular Kissinger-Akahira-Sunose's method, and further analysis of these results was performed by Vyazovkin's algorithm and an artificial compensation effect. Density functional theory calculations of thermodynamic quantities were performed, and results obtained by both methods are consistent, thus clarifying the mechanism of this very interesting multi-step degradation.",
publisher = "Springer Wien, Wien",
journal = "Monatshefte Fur Chemie",
title = "Kinetics, mechanism, and DFT calculations of thermal degradation of a Zn(II) complex with N-benzyloxycarbonylglycinato ligands",
volume = "143",
number = "8",
pages = "1133-1139",
doi = "10.1007/s00706-012-0793-6"
}
Šumar-Ristović, M., Gruden-Pavlović, M., Zlatar, M., Blagojević, V. A., Anđelković, K., Poleti, D.,& Minić, D. M.. (2012). Kinetics, mechanism, and DFT calculations of thermal degradation of a Zn(II) complex with N-benzyloxycarbonylglycinato ligands. in Monatshefte Fur Chemie
Springer Wien, Wien., 143(8), 1133-1139.
https://doi.org/10.1007/s00706-012-0793-6
Šumar-Ristović M, Gruden-Pavlović M, Zlatar M, Blagojević VA, Anđelković K, Poleti D, Minić DM. Kinetics, mechanism, and DFT calculations of thermal degradation of a Zn(II) complex with N-benzyloxycarbonylglycinato ligands. in Monatshefte Fur Chemie. 2012;143(8):1133-1139.
doi:10.1007/s00706-012-0793-6 .
Šumar-Ristović, Maja, Gruden-Pavlović, Maja, Zlatar, Matija, Blagojević, Vladimir A., Anđelković, Katarina, Poleti, Dejan, Minić, Dragica M., "Kinetics, mechanism, and DFT calculations of thermal degradation of a Zn(II) complex with N-benzyloxycarbonylglycinato ligands" in Monatshefte Fur Chemie, 143, no. 8 (2012):1133-1139,
https://doi.org/10.1007/s00706-012-0793-6 . .
4
5
5

Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating

Minić, Dragica M.; Djordjevic, M.; Džambaski, Zdravko; Šumar-Ristović, Maja; Marković, Rade

(Maik Nauka/Interperiodica/Springer, New York, 2011)

TY  - JOUR
AU  - Minić, Dragica M.
AU  - Djordjevic, M.
AU  - Džambaski, Zdravko
AU  - Šumar-Ristović, Maja
AU  - Marković, Rade
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/820
AB  - The kinetics and mechanism of the structural transformation of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide in non-isothermal conditions were studied by using isoconversion as well as non-isoconversion techniques. It was shown that the crystal, Z-form of compound, was stable in the temperature range from room temperature to melting point, when E-form of compound was formed. This process involves the breaking of crystal structure and the forming of glass material as a new phase, which by cooling forms crystal of the E-form of compound very slowly. The dependences of kinetic parameters on fractional extent conversion were determined indicating a very complex process which involves more than one elementary step, as can be expected for most solid state reactions. The possible mechanism of the process was discussed according to the algorithm concerning the form of these dependences. The evaluation of kinetics parameters and isokinetic relationships were done by combination of model fitting and model-free approach.
PB  - Maik Nauka/Interperiodica/Springer, New York
T2  - Russian Journal of Physical Chemistry A
T1  - Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating
VL  - 85
IS  - 13
SP  - 2288
EP  - 2294
DO  - 10.1134/S0036024411130164
ER  - 
@article{
author = "Minić, Dragica M. and Djordjevic, M. and Džambaski, Zdravko and Šumar-Ristović, Maja and Marković, Rade",
year = "2011",
abstract = "The kinetics and mechanism of the structural transformation of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide in non-isothermal conditions were studied by using isoconversion as well as non-isoconversion techniques. It was shown that the crystal, Z-form of compound, was stable in the temperature range from room temperature to melting point, when E-form of compound was formed. This process involves the breaking of crystal structure and the forming of glass material as a new phase, which by cooling forms crystal of the E-form of compound very slowly. The dependences of kinetic parameters on fractional extent conversion were determined indicating a very complex process which involves more than one elementary step, as can be expected for most solid state reactions. The possible mechanism of the process was discussed according to the algorithm concerning the form of these dependences. The evaluation of kinetics parameters and isokinetic relationships were done by combination of model fitting and model-free approach.",
publisher = "Maik Nauka/Interperiodica/Springer, New York",
journal = "Russian Journal of Physical Chemistry A",
title = "Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating",
volume = "85",
number = "13",
pages = "2288-2294",
doi = "10.1134/S0036024411130164"
}
Minić, D. M., Djordjevic, M., Džambaski, Z., Šumar-Ristović, M.,& Marković, R.. (2011). Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating. in Russian Journal of Physical Chemistry A
Maik Nauka/Interperiodica/Springer, New York., 85(13), 2288-2294.
https://doi.org/10.1134/S0036024411130164
Minić DM, Djordjevic M, Džambaski Z, Šumar-Ristović M, Marković R. Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating. in Russian Journal of Physical Chemistry A. 2011;85(13):2288-2294.
doi:10.1134/S0036024411130164 .
Minić, Dragica M., Djordjevic, M., Džambaski, Zdravko, Šumar-Ristović, Maja, Marković, Rade, "Kinetics and mechanism of structural transformations of 2-(5-ethoxycarbonylmethyl-4-oxothiazolidin-2-ylidene)-N-(2-phenylethyl)-ethanamide during heating" in Russian Journal of Physical Chemistry A, 85, no. 13 (2011):2288-2294,
https://doi.org/10.1134/S0036024411130164 . .

Crystal structure of 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate, the product of template condensation in the presence of Cr(III)

Radanović, Dušanka; Kalucrossed, D Signerović G.; Gómez-Ruiz, S.; Sladić, Dušan; Šumar-Ristović, Maja; Brčeski, Ilija; Anđelković, Katarina

(2009)

TY  - JOUR
AU  - Radanović, Dušanka
AU  - Kalucrossed, D Signerović G.
AU  - Gómez-Ruiz, S.
AU  - Sladić, Dušan
AU  - Šumar-Ristović, Maja
AU  - Brčeski, Ilija
AU  - Anđelković, Katarina
PY  - 2009
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/602
AB  - In an attempt to synthesize a Cr(III) complex of 2′-[1-(2-pyridinyl) ethylidene]oxamohydrazide an azine product 2-{1-[(1-(2-pyridinio)ethylidene) hydrazono]ethyl}pyridinium diperchlorate was obtained by an electrophilic acyl substitution catalyzed by Cr(III). Its structure was determined by X-ray crystal analysis and showed significant changes in comparison to the corresponding unprotonated compound. The 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate crystallizes in the space group P21/n of the monoclinic crystal system with unit cell parameters a = 14.3809(3) Å, b = 24.1516(5) Å, c = 15.4471(3) Å, β = 99.930(2)°, V = 5284.74(19) Å3 and Z = 12, i.e. three molecules per asymmetric unit.
T2  - Journal of Chemical Crystallography
T1  - Crystal structure of 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate, the product of template condensation in the presence of Cr(III)
VL  - 39
IS  - 2
SP  - 138
EP  - 142
DO  - 10.1007/s10870-008-9443-6
ER  - 
@article{
author = "Radanović, Dušanka and Kalucrossed, D Signerović G. and Gómez-Ruiz, S. and Sladić, Dušan and Šumar-Ristović, Maja and Brčeski, Ilija and Anđelković, Katarina",
year = "2009",
abstract = "In an attempt to synthesize a Cr(III) complex of 2′-[1-(2-pyridinyl) ethylidene]oxamohydrazide an azine product 2-{1-[(1-(2-pyridinio)ethylidene) hydrazono]ethyl}pyridinium diperchlorate was obtained by an electrophilic acyl substitution catalyzed by Cr(III). Its structure was determined by X-ray crystal analysis and showed significant changes in comparison to the corresponding unprotonated compound. The 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate crystallizes in the space group P21/n of the monoclinic crystal system with unit cell parameters a = 14.3809(3) Å, b = 24.1516(5) Å, c = 15.4471(3) Å, β = 99.930(2)°, V = 5284.74(19) Å3 and Z = 12, i.e. three molecules per asymmetric unit.",
journal = "Journal of Chemical Crystallography",
title = "Crystal structure of 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate, the product of template condensation in the presence of Cr(III)",
volume = "39",
number = "2",
pages = "138-142",
doi = "10.1007/s10870-008-9443-6"
}
Radanović, D., Kalucrossed, D. S. G., Gómez-Ruiz, S., Sladić, D., Šumar-Ristović, M., Brčeski, I.,& Anđelković, K.. (2009). Crystal structure of 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate, the product of template condensation in the presence of Cr(III). in Journal of Chemical Crystallography, 39(2), 138-142.
https://doi.org/10.1007/s10870-008-9443-6
Radanović D, Kalucrossed DSG, Gómez-Ruiz S, Sladić D, Šumar-Ristović M, Brčeski I, Anđelković K. Crystal structure of 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate, the product of template condensation in the presence of Cr(III). in Journal of Chemical Crystallography. 2009;39(2):138-142.
doi:10.1007/s10870-008-9443-6 .
Radanović, Dušanka, Kalucrossed, D Signerović G., Gómez-Ruiz, S., Sladić, Dušan, Šumar-Ristović, Maja, Brčeski, Ilija, Anđelković, Katarina, "Crystal structure of 2-{1-[(1-(2-pyridinio)ethylidene)hydrazono]ethyl} pyridinium diperchlorate, the product of template condensation in the presence of Cr(III)" in Journal of Chemical Crystallography, 39, no. 2 (2009):138-142,
https://doi.org/10.1007/s10870-008-9443-6 . .
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