Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Edina H. Avdović"'
Autor:
Žiko Milanović, Dušan Dimić, Edina H. Avdović, Dušica M. Simijonović, Đura Nakarada, Vladimir Jakovljević, Radiša Vojinović, Zoran S. Marković
Publikováno v:
Antioxidants, Vol 13, Iss 2, p 143 (2024)
As part of this study, the mechanisms of the antioxidant activity of previously synthesized coumarin–trihydrobenzohydrazine derivatives were investigated: (E)-2,4-dioxo-3-(1-(2-(2″,3″,4″-trihydroxybenzoyl)hydrazineyl)ethylidene)chroman-7-yl a
Externí odkaz:
https://doaj.org/article/1a16093844714581ab5e0305470f73b7
Autor:
Edina H. Avdović, Žiko Milanović, Dušica Simijonović, Marko Antonijević, Milena Milutinović, Danijela Nikodijević, Nenad Filipović, Zoran Marković, Radiša Vojinović
Publikováno v:
Antioxidants, Vol 12, Iss 12, p 2070 (2023)
In this study, green synthesis of two derivatives of coumarin–hydroxybenzohydrazide, (E)-2,4-dioxo-3-(1-(2-(2,3,4-trihydroxybenzoyl)hydrazyl)ethylidene)-chroman-7-yl acetate (C–HB1), and (E)-2,4-dioxo-3-(1-(2-(3,4,5-trihydroxybenzoyl)hydrazyl)eth
Externí odkaz:
https://doaj.org/article/bfa890277ccb4fa39cae7b4fd3252587
Autor:
Dušica M. Simijonović, Dejan A. Milenković, Edina H. Avdović, Žiko B. Milanović, Marko R. Antonijević, Ana D. Amić, Zana Dolićanin, Zoran S. Marković
Publikováno v:
Antioxidants, Vol 12, Iss 10, p 1858 (2023)
Coumarin N-acylhydrazone derivatives were synthesized in the reaction of 3-acetylcoumarin and different benzohydrazides in the presence of molecular iodine as catalyst and at room temperature. All reactions were rapidly completed, and products were o
Externí odkaz:
https://doaj.org/article/b683a7eccf4f493486808fb427253687
Autor:
Jelena Vasić, Dušan Dimić, Marko Antonijević, Edina H. Avdović, Dejan Milenković, Đura Nakarada, Jasmina Dimitrić Marković, Maja Molnar, Melita Lončarić, Drago Bešlo, Zoran Marković
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 14, p 11820 (2023)
Coumarin derivatives are a class of compounds with pronounced biological activities that depend primarily on the present substituents. Four 3-methoxycarbonylcoumarin derivatives with substituents of different electron-donating/electron-withdrawing ab
Externí odkaz:
https://doaj.org/article/bf388df82b3f46679cd393fd40ab16b2
Autor:
Edina H. Avdović, Marko Antonijević, Dušica Simijonović, Sunčica Roca, Dražen Vikić Topić, Nađa Grozdanić, Tatjana Stanojković, Ivana Radojević, Radiša Vojinović, Zoran Marković
Publikováno v:
Pharmaceuticals, Vol 16, Iss 1, p 49 (2022)
Two newly synthesized coumarin–palladium(II) complexes (C1 and C2) were characterized using elemental analysis, spectroscopy (IR and 1H-13C NMR), and DFT methods at the B3LYP-D3BJ/6-311+G(d,p) level of theory. The in vitro and in silico cytotoxicit
Externí odkaz:
https://doaj.org/article/176bd5b5b834488eb66a08d3f04a53a3
Radical Scavenging Activity and Pharmacokinetic Properties of Coumarin–Hydroxybenzohydrazide Hybrids
Autor:
Marko R. Antonijević, Edina H. Avdović, Dušica M. Simijonović, Žiko B. Milanović, Ana D. Amić, Zoran S. Marković
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 1, p 490 (2022)
Free radicals often interact with vital proteins, violating their structure and inhibiting their activity. In previous studies, synthesis, characterisation, and the antioxidative properties of the five different coumarin derivatives have been investi
Externí odkaz:
https://doaj.org/article/1a435ccda56a44338f86bb2bbf88ecb5
Autor:
Dušan S. Dimić, Goran N. Kaluđerović, Edina H. Avdović, Dejan A. Milenković, Marko N. Živanović, Ivan Potočňák, Erika Samoľová, Milena S. Dimitrijević, Luciano Saso, Zoran S. Marković, Jasmina M. Dimitrić Marković
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 2, p 1001 (2022)
In this contribution, four new compounds synthesized from 4-hydroxycoumarin and tyramine/octopamine/norepinephrine/3-methoxytyramine are characterized spectroscopically (IR and NMR), chromatographically (UHPLC-DAD), and structurally at the B3LYP/6-31
Externí odkaz:
https://doaj.org/article/a4178c5fb34b43fd8ab79a1b76ad7807
Autor:
Javier Echave, Maria Fraga-Corral, Pascual Garcia-Perez, Jelena Popović-Djordjević, Edina H. Avdović, Milanka Radulović, Jianbo Xiao, Miguel A. Prieto, Jesus Simal-Gandara
Publikováno v:
Marine Drugs, Vol 19, Iss 9, p 500 (2021)
Seaweeds are industrially exploited for obtaining pigments, polysaccharides, or phenolic compounds with application in diverse fields. Nevertheless, their rich composition in fiber, minerals, and proteins, has pointed them as a useful source of these
Externí odkaz:
https://doaj.org/article/880d6e098a174f41b6a678920b76cc9d
Autor:
Marko R. Antonijević, Dušica M. Simijonović, Edina H. Avdović, Andrija Ćirić, Zorica D. Petrović, Jasmina Dimitrić Marković, Višnja Stepanić, Zoran S. Marković
Publikováno v:
Antioxidants, Vol 10, Iss 7, p 1106 (2021)
Compounds from the plant world that possess antioxidant abilities are of special importance for the food and pharmaceutical industry. Coumarins are a large, widely distributed group of natural compounds, usually found in plants, often with good antio
Externí odkaz:
https://doaj.org/article/b8bf8eb9c358474293d50e46090d4d5b
Autor:
Dejan Milenković, Jelena Đorović, Svetlana Jeremić, Jasmina M. Dimitrić Marković, Edina H. Avdović, Zoran Marković
Publikováno v:
Journal of Chemistry, Vol 2017 (2017)
In order to evaluate the free radical scavenging potency of dihydroxybenzoic acids (DHBAs) the Density Functional Theory (DFT) was used. The M05-2X/6-311++G(d,p) and B3LYP-D2/6-311++G(d,p) theoretical models were applied. Three possible antioxidant m
Externí odkaz:
https://doaj.org/article/ba555c6a24af40f6998416c0cb92b135