TY  - CONF
AU  - Mrđan, Gorana
AU  - Mijin, Dušan
AU  - Lađarević, Jelena
AU  - Vaštag, Đenđi
AU  - Apostolov, Suzana
AU  - Matijević, Borko
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6736
AB  - Azo boje predstavljaju veoma značajnu grupu jedinjenja budući da više od 50% sintetičkih boja pripada upravo ovim strukturama. Zahvaljujući jednostavnoj i ekonomičnoj sintezi, kao i velikoj otpornosti prema svetlosti i pranju lako su pronašle primenu u raznim granama industrije. Pored uobičajene upotrebe u tekstilnoj, kozmetičkoj i prehrambenoj industriji, azo boje se koriste i za izradu solarnih ćelija, LCD ekrana, fotografskih, itd. Neka jedinjenja iz ove grupe su pokazala i dobru biološku aktivnost, a po najnovijim istraživanjima mogu se primeniti u lečenju tumora. U ovom radu je ispitan uticaj rastvarača na apsorpcione spektre odabranih arilazo piridonskih boja radi dobijanja informacija o solvatohromnim osobinama koje mogu imati veliki uticaj na potencijalnu biološku aktivnost. Spektri sedam derivata 5-(disupstituisanih fenilazo)-3-cijano-6-hidroksi-4-metil-2-piridona snimljeni su u deset rastvarača različitih svojstava u opsegu talasnih dužina 300-600 nm. Kvantitativna analiza interakcija između odabranih azo boja i okolnog medijuma je urađena primenom odgovarajućeg solvatohromnog modela metodom višestruke linerane korelacije solvatohromnih energija (LSER metoda).
AB  - Azo dyes represent a very important group of compounds since
more than 50% of synthetic dyes belong to these structures. Because of their
economic synthesis, as well as great light and washing resistance, they have
easily found applications in industry. In addition to the use in textile, cosmetic, and food industries, azo dyes are also used for making solar cells, LCD
screens, photographic systems, etc. Some derivatives have shown good biological activity, and they can be used in the treatment of tumors. In this paper, the
influence of solvents on the absorption spectra of selected aryl azo pyridone
dyes was investigated to obtain information on solvatochromic properties that
can have a great influence on potential biological activity. Spectra of seven
5-(disubstituted phenyl azo)-3-cyano-6-hydroxy-4-methyl-2-pyridones were
recorded in ten solvents of different properties in the wavelength range 300-
600 nm. Quantitative analysis of interactions between selected azo dyes and
the surrounding medium was performed using the corresponding solvatochromic model by the method of multiple linear correlations of solvatochromic
energies.
PB  - Banja Luka : Akademija nauka i umjetnosti Republike Srpske
C3  - Zbornik radova / 15. Međunarodni naučni skup „Savremeni materijali 2022”, Banja Luka, 8-9. septembar 2022
T1  - PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA ODABRANIH ARILAZO PIRIDONSKIH BOJA
T1  - STUDY OF SOLVATOCHROMIC PROPERTIES OF SELECTED ARYL AZO PYRIDONE DYES
EP  - 89
SP  - 77
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6736
ER  - 

@conference{
author = "Mrđan, Gorana and Mijin, Dušan and Lađarević, Jelena and Vaštag, Đenđi and Apostolov, Suzana and Matijević, Borko",
year = "2023",
abstract = "Azo boje predstavljaju veoma značajnu grupu jedinjenja budući da više od 50% sintetičkih boja pripada upravo ovim strukturama. Zahvaljujući jednostavnoj i ekonomičnoj sintezi, kao i velikoj otpornosti prema svetlosti i pranju lako su pronašle primenu u raznim granama industrije. Pored uobičajene upotrebe u tekstilnoj, kozmetičkoj i prehrambenoj industriji, azo boje se koriste i za izradu solarnih ćelija, LCD ekrana, fotografskih, itd. Neka jedinjenja iz ove grupe su pokazala i dobru biološku aktivnost, a po najnovijim istraživanjima mogu se primeniti u lečenju tumora. U ovom radu je ispitan uticaj rastvarača na apsorpcione spektre odabranih arilazo piridonskih boja radi dobijanja informacija o solvatohromnim osobinama koje mogu imati veliki uticaj na potencijalnu biološku aktivnost. Spektri sedam derivata 5-(disupstituisanih fenilazo)-3-cijano-6-hidroksi-4-metil-2-piridona snimljeni su u deset rastvarača različitih svojstava u opsegu talasnih dužina 300-600 nm. Kvantitativna analiza interakcija između odabranih azo boja i okolnog medijuma je urađena primenom odgovarajućeg solvatohromnog modela metodom višestruke linerane korelacije solvatohromnih energija (LSER metoda)., Azo dyes represent a very important group of compounds since
more than 50% of synthetic dyes belong to these structures. Because of their
economic synthesis, as well as great light and washing resistance, they have
easily found applications in industry. In addition to the use in textile, cosmetic, and food industries, azo dyes are also used for making solar cells, LCD
screens, photographic systems, etc. Some derivatives have shown good biological activity, and they can be used in the treatment of tumors. In this paper, the
influence of solvents on the absorption spectra of selected aryl azo pyridone
dyes was investigated to obtain information on solvatochromic properties that
can have a great influence on potential biological activity. Spectra of seven
5-(disubstituted phenyl azo)-3-cyano-6-hydroxy-4-methyl-2-pyridones were
recorded in ten solvents of different properties in the wavelength range 300-
600 nm. Quantitative analysis of interactions between selected azo dyes and
the surrounding medium was performed using the corresponding solvatochromic model by the method of multiple linear correlations of solvatochromic
energies.",
publisher = "Banja Luka : Akademija nauka i umjetnosti Republike Srpske",
journal = "Zbornik radova / 15. Međunarodni naučni skup „Savremeni materijali 2022”, Banja Luka, 8-9. septembar 2022",
title = "PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA ODABRANIH ARILAZO PIRIDONSKIH BOJA, STUDY OF SOLVATOCHROMIC PROPERTIES OF SELECTED ARYL AZO PYRIDONE DYES",
pages = "89-77",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6736"
}

Mrđan, G., Mijin, D., Lađarević, J., Vaštag, Đ., Apostolov, S.,& Matijević, B.. (2023). PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA ODABRANIH ARILAZO PIRIDONSKIH BOJA. in Zbornik radova / 15. Međunarodni naučni skup „Savremeni materijali 2022”, Banja Luka, 8-9. septembar 2022
Banja Luka : Akademija nauka i umjetnosti Republike Srpske., 77-89.
https://hdl.handle.net/21.15107/rcub_technorep_6736

Mrđan G, Mijin D, Lađarević J, Vaštag Đ, Apostolov S, Matijević B. PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA ODABRANIH ARILAZO PIRIDONSKIH BOJA. in Zbornik radova / 15. Međunarodni naučni skup „Savremeni materijali 2022”, Banja Luka, 8-9. septembar 2022. 2023;:77-89.
https://hdl.handle.net/21.15107/rcub_technorep_6736 .

Mrđan, Gorana, Mijin, Dušan, Lađarević, Jelena, Vaštag, Đenđi, Apostolov, Suzana, Matijević, Borko, "PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA ODABRANIH ARILAZO PIRIDONSKIH BOJA" in Zbornik radova / 15. Međunarodni naučni skup „Savremeni materijali 2022”, Banja Luka, 8-9. septembar 2022 (2023):77-89,
https://hdl.handle.net/21.15107/rcub_technorep_6736 .

TY  - CONF
AU  - Matijević, Borko
AU  - Mrđan, Gorana
AU  - Mijin, Dušan
AU  - Lađarević, Jelena
AU  - Apostolov, Suzana
AU  - Vaštag, Đenđi
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6735
AB  - Pyridone aryl azo dyes belong to a class of compounds that have wide application, not only as
agents for coloring various materials in many branches of the industry but also in medicine as
biologically active compounds. It has been proven that they have anti-tumor, anti-inflammatory,
and anti-tuberculosis activity and are widely used for therapeutic purposes. Their application can
highly depend on the inter- or intra- molecular interactions that occur between the dissolved
compound and the surrounding medium. Therefore, the study of these interactions is of great
importance for newly synthesized compounds. The spectrophotometric method can be used to
examine intermolecular interactions thoroughly by studying the solvatochromic properties of newly
synthesized compounds in different molecular environments. To this end, absorption spectra of
seven newly synthesized aryl azo pyridone dyes based on 5-((disubstituted phenyl)diazenyl)-6-
hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile were recorded in ten solvents of
different properties. The spectra were recorded in the range from 300 to 600 nm and showed one
absorption maximum. By applying different models based on the principle of multiple linear
correlations of solvatochromic energies (LSER method), information about the effects of certain
interactions that take place between the tested compounds and the surrounding medium were
obtained.
PB  - Banja Luka : University in Banjaluka, Faculty of Technology
C3  - Book of Abstracts / XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska, Banja Luka, October 21-22, 2022
T1  - SOLVATOCHROMIC PROPERTIES OF NEWLY SYNTHESIZED ARYL AZO PYRIDONE DYES
SP  - 32
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6735
ER  - 

@conference{
author = "Matijević, Borko and Mrđan, Gorana and Mijin, Dušan and Lađarević, Jelena and Apostolov, Suzana and Vaštag, Đenđi",
year = "2022",
abstract = "Pyridone aryl azo dyes belong to a class of compounds that have wide application, not only as
agents for coloring various materials in many branches of the industry but also in medicine as
biologically active compounds. It has been proven that they have anti-tumor, anti-inflammatory,
and anti-tuberculosis activity and are widely used for therapeutic purposes. Their application can
highly depend on the inter- or intra- molecular interactions that occur between the dissolved
compound and the surrounding medium. Therefore, the study of these interactions is of great
importance for newly synthesized compounds. The spectrophotometric method can be used to
examine intermolecular interactions thoroughly by studying the solvatochromic properties of newly
synthesized compounds in different molecular environments. To this end, absorption spectra of
seven newly synthesized aryl azo pyridone dyes based on 5-((disubstituted phenyl)diazenyl)-6-
hydroxy-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile were recorded in ten solvents of
different properties. The spectra were recorded in the range from 300 to 600 nm and showed one
absorption maximum. By applying different models based on the principle of multiple linear
correlations of solvatochromic energies (LSER method), information about the effects of certain
interactions that take place between the tested compounds and the surrounding medium were
obtained.",
publisher = "Banja Luka : University in Banjaluka, Faculty of Technology",
journal = "Book of Abstracts / XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska, Banja Luka, October 21-22, 2022",
title = "SOLVATOCHROMIC PROPERTIES OF NEWLY SYNTHESIZED ARYL AZO PYRIDONE DYES",
pages = "32",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6735"
}

Matijević, B., Mrđan, G., Mijin, D., Lađarević, J., Apostolov, S.,& Vaštag, Đ.. (2022). SOLVATOCHROMIC PROPERTIES OF NEWLY SYNTHESIZED ARYL AZO PYRIDONE DYES. in Book of Abstracts / XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska, Banja Luka, October 21-22, 2022
Banja Luka : University in Banjaluka, Faculty of Technology., 32.
https://hdl.handle.net/21.15107/rcub_technorep_6735

Matijević B, Mrđan G, Mijin D, Lađarević J, Apostolov S, Vaštag Đ. SOLVATOCHROMIC PROPERTIES OF NEWLY SYNTHESIZED ARYL AZO PYRIDONE DYES. in Book of Abstracts / XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska, Banja Luka, October 21-22, 2022. 2022;:32.
https://hdl.handle.net/21.15107/rcub_technorep_6735 .

Matijević, Borko, Mrđan, Gorana, Mijin, Dušan, Lađarević, Jelena, Apostolov, Suzana, Vaštag, Đenđi, "SOLVATOCHROMIC PROPERTIES OF NEWLY SYNTHESIZED ARYL AZO PYRIDONE DYES" in Book of Abstracts / XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska, Banja Luka, October 21-22, 2022 (2022):32,
https://hdl.handle.net/21.15107/rcub_technorep_6735 .