Zobrazeno 1 - 10
of 41
pro vyhledávání: '"NATAŠA V. VALENTIĆ"'
Autor:
NINA TODOROVIĆ, GORDANA S. UŠĆUMLIĆ, NATAŠA V. VALENTIĆ, DUŠAN Ž. MIJIN, ALEKSANDAR D. MARINKOVIĆ, ADEL S. ALIMMARI
Publikováno v:
Journal of the Serbian Chemical Society, Vol 75, Iss 8, Pp 1019-1032 (2010)
A series of some new pyridone arylazo dyes was synthesized from the corresponding diazonium salts and 3-cyano-4,6-diphenyl-2-pyridone using the classical reaction for the synthesis of the azo compounds. The structures of these dyes were confirmed by
Externí odkaz:
https://doaj.org/article/85975fdcecc642feb8f37a58e62e9c40
Publikováno v:
Journal of the Serbian Chemical Society, Vol 74, Iss 11, Pp 1195-1205 (2009)
Several 5-methyl-5-(3- or 4-substituted phenyl)hydantoins were prepared and their ultraviolet absorption spectra were recorded in the region 200–400 nm in twelve solvents of different polarity. The effect of solvent dipo¬larity/polarizability and
Externí odkaz:
https://doaj.org/article/869fa74625cd491dbc819062e4aa5f85
Autor:
Vesna D. Vitnik, Nataša V. Valentić, Željko J. Vitnik, Dušan Ž. Mijin, Bojan Đ. Božić, Sanda Dilber, Gordana S. Ušćumlić
Publikováno v:
Coloration Technology
In this paper, spectroscopic and quantum mechanical investigation of nine 4-aryl-5-arylazo-3-cyano-6-hydroxy-2-pyridone dyes was performed, and obtained density functional theory (DFT) results were compared with experimental data. The structural and
Publikováno v:
Hemijska industrija
To create new anticonvulsant drugs, two series of spirohydantoins derived from β-tetralone bearing a 4-substituted benzyl group (1a−1g) or a 2-(4-substituted phenyl)-2-oxoethyl group (2a−2f) in position 3 of the hydantoin ring were synthesized.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e30e6bd39c80e54331b8544ee4b134b
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/1943/4263.pdf
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/1943/4263.pdf
Autor:
Lidija Radovanović, Nataša V. Valentić, Anita Lazić, Vesna D. Vitnik, Jelena Rogan, Željko J. Vitnik, Nemanja Trišović, Gordana S. Ušćumlić, Biljana Božić Nedeljković, Bojan Đ. Božić
Publikováno v:
Journal of Molecular Structure
Two series of cycloalkanespiro-5-hydantoins, namely cyclohexanespiro-5-hydantoins and cycloheptanespiro-5-hydantoins with a 4-substituted benzyl or a 2-(4-substituted phenyl)-2-oxoethyl group at N3 position, were synthesized and their effects on prol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::595a8423e4358eb8a2b1747fd41361f2
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5038
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5038
Publikováno v:
Zaštita materijala
Zaštita materijala (2019) 60(3):229-236
Zaštita materijala (2019) 60(3):229-236
Milling of cyanoacetamide and acetoacetic ester as reactants, in the presence of KOH as the catalyst and ethanol as a viscous control agent (VCA) was performed in a planetary ball mill with the goal of investigating the effect of mechanochemical trea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57b221e656a24adebd0a498cf9e59f20
https://dais.sanu.ac.rs/123456789/6954
https://dais.sanu.ac.rs/123456789/6954
Autor:
Vesna D. Vitnik, Jelena Cvetkovic, Nataša V. Valentić, Gordana S. Ušćumlić, Bojan Đ. Božić, Jelena Lađarević, Nebojša Banjac, Željko J. Vitnik
Publikováno v:
HEMIJSKA INDUSTRIJA
Hemijska industrija
Hemijska industrija
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec6c2498a85daff5686e4be2da35cd13
http://aspace.agrif.bg.ac.rs/bitstream/id/3585/5068.pdf
http://aspace.agrif.bg.ac.rs/bitstream/id/3585/5068.pdf
Autor:
Jovana Petrović, Bojan Đ. Božić, Željko J. Vitnik, Jelena Cvetkovic, Nataša V. Valentić, Marina Soković, Vesna D. Vitnik, Gordana S. Ušćumlić, Nebojša Banjac
Publikováno v:
Journal of Molecular Structure
The macrophage migration inhibitory factor (MIF) is a pro-inflammatory cytokine involved in inflammation, regulation of energy metabolism and glucocorticoid action. Chronic low-grade inflammation may be caused by fructose intake, contributing to visc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ab6b14776978153077acad7e2c79dfc
http://aspace.agrif.bg.ac.rs/handle/123456789/5038
http://aspace.agrif.bg.ac.rs/handle/123456789/5038
Publikováno v:
Hemijska Industrija, Vol 70, Iss 2, Pp 177-199 (2016)
Spirohidantoins represent an pharmacologically important class of heterocycles since many derivatives have been recognized that display interesting activities against a wide range of biological targets. First synthesis of cycloalkanespiro-5-hydantoin
Publikováno v:
Zaštita materijala (2018) 59(1):117-125
Zaštita materijala
Zaštita materijala
Eight 5-(4-substituted arylazo)-4-phenyl-6-methyl-3-cyano-2-pyridones were synthesized by reaction of benzoylacetone and arendiazonium salt, followed by condensation with cyanoacetamide. Absorption spectra of all azo pyridone dyes were recorded in tw