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Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity
Croatica Chemica Acta, 95 (2022), 1; 31-38. https://doi.org/10.5562/cca3903
Bušić, Valentina; Vrandečić, Karolina; Siber, Tamara; Roca, Sunčica; Tomičić, Vice; Gašo Sokač, Dajana

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Bušić, V., Vrandečić, K., Siber, T., Roca, S., Tomičić, V. i Gašo Sokač, D. (2022). Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity. Croatica Chemica Acta, 95. (1), 31-38. doi: 10.5562/cca3903

Bušić, Valentina, et al. "Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity." Croatica Chemica Acta, vol. 95, br. 1, 2022, str. 31-38. https://doi.org/10.5562/cca3903

Bušić, Valentina, Karolina Vrandečić, Tamara Siber, Sunčica Roca, Vice Tomičić i Dajana Gašo Sokač. "Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity." Croatica Chemica Acta 95, br. 1 (2022): 31-38. https://doi.org/10.5562/cca3903

Bušić, V., et al. (2022) 'Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity', Croatica Chemica Acta, 95(1), str. 31-38. doi: 10.5562/cca3903

Bušić V, Vrandečić K, Siber T, Roca S, Tomičić V, Gašo Sokač D. Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity. Croatica Chemica Acta [Internet]. 23.11.2022. [pristupljeno 18.11.2024.];95(1):31-38. doi: 10.5562/cca3903

V. Bušić, K. Vrandečić, T. Siber, S. Roca, V. Tomičić i D. Gašo Sokač, "Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity", Croatica Chemica Acta, vol. 95, br. 1, str. 31-38, Studeni 2022. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:151:645461. [Citirano: 18.11.2024.]

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Podaci o radu
Naslov (engleski)Novel Synthetic Routes to Quaternary Pyridinium Salts and their Antifungal Activity
AutorValentina Bušić
AutorKarolina Vrandečić
AutorTamara Siber
AutorSunčica Roca
AutorVice Tomičić
AutorDajana Gašo Sokač
Autorova ustanovaSveučilište Josipa Jurja Strossmayera u Osijeku
Fakultet agrobiotehničkih znanosti Osijek
(Zavod za fitomedicinu)
Znanstveno / umjetničko
područje, polje i grana		BIOTEHNIČKE ZNANOSTI
Poljoprivreda (agronomija)
Fitomedicina
Sažetak (engleski)
Eleven pyridine derivatives were prepared by quaternization reactions by different synthetic routes: conventional, microwave, and ultrasound. Since acetone and other solvents used in conventional quaternization reactions are harmful, attempts were made to replace the organic solvents with more environmentally friendly alternative - deep eutectic solvents. The reactions were carried out using pyridine-3-aldoxime, pyridine-4-aldoxime, isonicotinamide and nicotinamide as nucleophiles and three different dihaloalkanes as electrophiles: diiodopropane, dibromopropane and diiodohexane. The results showed that the microwave method using acetone as solvent was significantly faster and gave higher yields than the conventional method. In contrast, synthesis in the eutectic solvents choline chloride : urea gave significantly lower yields. The structures of the synthesized compounds were confirmed by 1H and 13C NMR spectroscopy, mass spectrometry and elemental analysis. The antifungal activity of all compounds was tested at two different concentrations (10 and 100 µg mL–1) against Botrytis cinerea, Fusarium culmorum, Macrophomina phaseolina and Sclerotinia sclerotiorum in vitro. All tested compounds showed excellent inhibitory activity against the studied phytopathogenic fungal species at a concentration of 100 µg mL–1.
Ključne riječi (engleski)
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - domaća recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaCroatica Chemica Acta
Brojčani podacivol. 95, br. 1, str. 31-38
p-ISSN0011-1643
e-ISSN1334-417X
DOIhttps://doi.org/10.5562/cca3903
URN:NBNurn:nbn:hr:151:645461
Datum objave publikacije2022-11-23
URL dokumentahttps://hrcak.srce.hr/286193
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2024-06-27 10:39:19