TY  - JOUR
AU  - Cvetković, J.P.
AU  - Božić, Bojan
AU  - Banjac, Nebojša R.
AU  - Petrović, J.
AU  - Soković, Marina
AU  - Vitnik, Vesna
AU  - Vitnik, Željko
AU  - Ušćumlić, Gordana
AU  - Valentić, Nataša V.
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2494
AB  - In the present study, twelve new 1-aryl-3-ethyl-3-methylpyrrolidine-2,5-diones were synthesized and their structures were characterized by FT-IR, 1H NMR, 13C NMR spectroscopy and elemental analysis. In the final step of synthetic rout, condensation between corresponding succinic acid and substituted anilines has been improved using the microwave irradiation. Significantly higher yields compared to conventional condensation have been observed. The preliminary biological results indicated that some of the synthesized compounds showed promising in vitro antifungal activities towards several test fungi. 1-(4-Bromophenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione (8) exhibited significant in vitro inhibitory activities against broad spectra of fungus, and on the basis of obtained data, the investigated bromo derivative has to be observed as novel potential fungicide. The density functional theory (DFT) calculations have been performed in order to study the structure-activity relationship (SAR) of the investigated molecules. In order to prediction of the chemical activity of the molecule, the molecular electrostatic potential (MEP) map was analyzed for the optimized geometry of 1-phenyl-3-ethyl-3-methylpyrrolidine-2,5-dione (4) and 1-(4-bromophenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione (8).
PB  - Elsevier
T2  - Journal of Molecular Structure
T1  - Synthesis, antimicrobial activity and quantum chemical investigation of novel succinimide derivatives
VL  - 1181
SP  - 148
EP  - 156
DO  - 10.1016/j.molstruc.2018.12.083
ER  - 

@article{
author = "Cvetković, J.P. and Božić, Bojan and Banjac, Nebojša R. and Petrović, J. and Soković, Marina and Vitnik, Vesna and Vitnik, Željko and Ušćumlić, Gordana and Valentić, Nataša V.",
year = "2019",
abstract = "In the present study, twelve new 1-aryl-3-ethyl-3-methylpyrrolidine-2,5-diones were synthesized and their structures were characterized by FT-IR, 1H NMR, 13C NMR spectroscopy and elemental analysis. In the final step of synthetic rout, condensation between corresponding succinic acid and substituted anilines has been improved using the microwave irradiation. Significantly higher yields compared to conventional condensation have been observed. The preliminary biological results indicated that some of the synthesized compounds showed promising in vitro antifungal activities towards several test fungi. 1-(4-Bromophenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione (8) exhibited significant in vitro inhibitory activities against broad spectra of fungus, and on the basis of obtained data, the investigated bromo derivative has to be observed as novel potential fungicide. The density functional theory (DFT) calculations have been performed in order to study the structure-activity relationship (SAR) of the investigated molecules. In order to prediction of the chemical activity of the molecule, the molecular electrostatic potential (MEP) map was analyzed for the optimized geometry of 1-phenyl-3-ethyl-3-methylpyrrolidine-2,5-dione (4) and 1-(4-bromophenyl)-3-ethyl-3-methylpyrrolidine-2,5-dione (8).",
publisher = "Elsevier",
journal = "Journal of Molecular Structure",
title = "Synthesis, antimicrobial activity and quantum chemical investigation of novel succinimide derivatives",
volume = "1181",
pages = "148-156",
doi = "10.1016/j.molstruc.2018.12.083"
}

Cvetković, J.P., Božić, B., Banjac, N. R., Petrović, J., Soković, M., Vitnik, V., Vitnik, Ž., Ušćumlić, G.,& Valentić, N. V.. (2019). Synthesis, antimicrobial activity and quantum chemical investigation of novel succinimide derivatives. in Journal of Molecular Structure
Elsevier., 1181, 148-156.
https://doi.org/10.1016/j.molstruc.2018.12.083

Cvetković J, Božić B, Banjac NR, Petrović J, Soković M, Vitnik V, Vitnik Ž, Ušćumlić G, Valentić NV. Synthesis, antimicrobial activity and quantum chemical investigation of novel succinimide derivatives. in Journal of Molecular Structure. 2019;1181:148-156.
doi:10.1016/j.molstruc.2018.12.083 .

Cvetković, J.P., Božić, Bojan, Banjac, Nebojša R., Petrović, J., Soković, Marina, Vitnik, Vesna, Vitnik, Željko, Ušćumlić, Gordana, Valentić, Nataša V., "Synthesis, antimicrobial activity and quantum chemical investigation of novel succinimide derivatives" in Journal of Molecular Structure, 1181 (2019):148-156,
https://doi.org/10.1016/j.molstruc.2018.12.083 . .

TY  - JOUR
AU  - Petković Cvetković, Jelena
AU  - Božić, Bojan
AU  - Banjac, Nebojša R.
AU  - Lađarević, Jelena
AU  - Vitnik, Vesna
AU  - Vitnik, Željko
AU  - Valentić, Nataša V.
AU  - Ušćumlić, Gordana
PY  - 2019
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/3206
AB  - Novel succinimide derivatives were synthesized from 3-methyl-3-phenylsuccinic acid and substituted anilines under solvent-free conditions by using microwave irradiation. All obtained compounds were characterized by ultraviolet (UV), Fourier-transform infrared (FT-IR), 1H and 13С nuclear magnetic resonance (NMR) spectroscopy as well as by elemental analysis. The influence of the substituent electronic effects on spectroscopic data was analyzed by applying the Hammett equation. Moreover, a detailed interpretation and comparison of experimentally obtained and theoretically calculated FT-IR, UV and NMR spectra was performed. Density functional theory (DFT) calculated data of the investigated succinimides were obtained and analyzed in order to determine their structural, spectroscopic and electronic properties. Furthermore, ADMET factor profiling and in-silico prediction of potential biological activities of novel succinimide derivatives have been performed.
AB  - Novi derivati sukcinimida sintetisani su polazeći od 3-metil-3-fenilćilibarne kiseline i supstituisanih analina u mikrotalasnom reaktoru u odsustvu rastvarača. Sva jedinjenja su okarakterisana primenom UV-vidljive spektroskopije, infracrvene spektroskopije sa Furijeovom transformacijom (FT-IR), protonske nuklearne magnetne rezonancije (1H NMR), nuklearne magnetne rezonancije ugljenika-13, (13С NMR), kao i elementalnom analizom. Uticaj elektronskih efekata supstituenata na spektroskopske podatke analiziran je upotrebom Hametove jednačine. Takođe, izvršena je detaljna interpretacija, kao i poređenje eksperimentalno dobijenih i teorijski izračunatih FT-IR, UV i NMR spektara. Pored toga, urađeno je ADMET (engl. absorption, distribution, metabolism, excretion and toxicity) profilisanje i in-silico predviđanje potencijalne biološke aktivnosti novosintetisanih derivata sukcinimida.
PB  - Belgrade : Association of the Chemical Engineers of Serbia
T2  - Hemijska industrija
T1  - Spectroscopic and quantum chemical elucidation of newly synthesized 1-aryl-3-methyl-3-phenylpyrrolidine-2,5-diones as potential anticonvulsant agents
VL  - 73
IS  - 2
SP  - 125
EP  - 137
DO  - 10.2298/HEMIND190214011P
ER  - 

@article{
author = "Petković Cvetković, Jelena and Božić, Bojan and Banjac, Nebojša R. and Lađarević, Jelena and Vitnik, Vesna and Vitnik, Željko and Valentić, Nataša V. and Ušćumlić, Gordana",
year = "2019",
abstract = "Novel succinimide derivatives were synthesized from 3-methyl-3-phenylsuccinic acid and substituted anilines under solvent-free conditions by using microwave irradiation. All obtained compounds were characterized by ultraviolet (UV), Fourier-transform infrared (FT-IR), 1H and 13С nuclear magnetic resonance (NMR) spectroscopy as well as by elemental analysis. The influence of the substituent electronic effects on spectroscopic data was analyzed by applying the Hammett equation. Moreover, a detailed interpretation and comparison of experimentally obtained and theoretically calculated FT-IR, UV and NMR spectra was performed. Density functional theory (DFT) calculated data of the investigated succinimides were obtained and analyzed in order to determine their structural, spectroscopic and electronic properties. Furthermore, ADMET factor profiling and in-silico prediction of potential biological activities of novel succinimide derivatives have been performed., Novi derivati sukcinimida sintetisani su polazeći od 3-metil-3-fenilćilibarne kiseline i supstituisanih analina u mikrotalasnom reaktoru u odsustvu rastvarača. Sva jedinjenja su okarakterisana primenom UV-vidljive spektroskopije, infracrvene spektroskopije sa Furijeovom transformacijom (FT-IR), protonske nuklearne magnetne rezonancije (1H NMR), nuklearne magnetne rezonancije ugljenika-13, (13С NMR), kao i elementalnom analizom. Uticaj elektronskih efekata supstituenata na spektroskopske podatke analiziran je upotrebom Hametove jednačine. Takođe, izvršena je detaljna interpretacija, kao i poređenje eksperimentalno dobijenih i teorijski izračunatih FT-IR, UV i NMR spektara. Pored toga, urađeno je ADMET (engl. absorption, distribution, metabolism, excretion and toxicity) profilisanje i in-silico predviđanje potencijalne biološke aktivnosti novosintetisanih derivata sukcinimida.",
publisher = "Belgrade : Association of the Chemical Engineers of Serbia",
journal = "Hemijska industrija",
title = "Spectroscopic and quantum chemical elucidation of newly synthesized 1-aryl-3-methyl-3-phenylpyrrolidine-2,5-diones as potential anticonvulsant agents",
volume = "73",
number = "2",
pages = "125-137",
doi = "10.2298/HEMIND190214011P"
}

Petković Cvetković, J., Božić, B., Banjac, N. R., Lađarević, J., Vitnik, V., Vitnik, Ž., Valentić, N. V.,& Ušćumlić, G.. (2019). Spectroscopic and quantum chemical elucidation of newly synthesized 1-aryl-3-methyl-3-phenylpyrrolidine-2,5-diones as potential anticonvulsant agents. in Hemijska industrija
Belgrade : Association of the Chemical Engineers of Serbia., 73(2), 125-137.
https://doi.org/10.2298/HEMIND190214011P

Petković Cvetković J, Božić B, Banjac NR, Lađarević J, Vitnik V, Vitnik Ž, Valentić NV, Ušćumlić G. Spectroscopic and quantum chemical elucidation of newly synthesized 1-aryl-3-methyl-3-phenylpyrrolidine-2,5-diones as potential anticonvulsant agents. in Hemijska industrija. 2019;73(2):125-137.
doi:10.2298/HEMIND190214011P .

Petković Cvetković, Jelena, Božić, Bojan, Banjac, Nebojša R., Lađarević, Jelena, Vitnik, Vesna, Vitnik, Željko, Valentić, Nataša V., Ušćumlić, Gordana, "Spectroscopic and quantum chemical elucidation of newly synthesized 1-aryl-3-methyl-3-phenylpyrrolidine-2,5-diones as potential anticonvulsant agents" in Hemijska industrija, 73, no. 2 (2019):125-137,
https://doi.org/10.2298/HEMIND190214011P . .