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Pregled bibliografske jedinice broj: 1032721

Synthesis of acetylsalicylic acid in choline chloride based eutectic solvents


Rajić, Martina; Gašo-Sokač, Dajana
Synthesis of acetylsalicylic acid in choline chloride based eutectic solvents // SiSK6 - Book of abstracts / Liović, Marin (ur.).
Zagreb: Kemijski odsjek, Prirodoslovno-matematički fakultet, 2019. str. 55-55 (poster, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 1032721 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Synthesis of acetylsalicylic acid in choline chloride based eutectic solvents

Autori
Rajić, Martina ; Gašo-Sokač, Dajana

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
SiSK6 - Book of abstracts / Liović, Marin - Zagreb : Kemijski odsjek, Prirodoslovno-matematički fakultet, 2019, 55-55

Skup
6th Croatian Chemistry Student Symposium

Mjesto i datum
Zagreb, Hrvatska, 26.10.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
Aspirin, acetylsalicylic acid, eutectic solvents, synthesis, choline chloride

Sažetak
Acetylsalicylic acid or aspirin is a medicine that has antipyretic and anticoagulant properties and acts by inhibiting activity of the enzyme cyclooxygenase which is responsible for the production of prostaglandins, substances responsible for inflammation and pain. The most known method of aspirin synthesis is acetylation of salicylic acid with acetic anhydride in acidic medium, phosphoric or sulfuric acid. The aim of this research was to investigate the possibility of aspirin synthesis with the use of choline chloride based (ChCl) eutectic solvents for which a catalytic role in the acetylation reaction can be assumed. The results of the experimental work showed that the eutectic solvents ChCl: levulinic acid and ChCl: citric acid can’t be used as solvent/catalyst for the acetylsalicylic acid synthesis. However, with the use of eutectic solvent ChCl: urea, acetylsalicylic acid was obtained in relatively high yield (55 %) and for the first time the possibility of using eutectic solvent in the acetylsalicylic acid synthesis was confirmed.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
HRZZ-UIP-2017-05-6593 - Zelene tehnologije u sintezi heterocikličkih spojeva (GREENNESS) (Molnar, Maja, HRZZ ) ( POIROT)

Ustanove:
Prehrambeno-tehnološki fakultet, Osijek,
Sveučilište u Osijeku - Odjel za kemiju

Profili:

Avatar Url Dajana Gašo-Sokač (autor)

Avatar Url Martina Rajić (autor)


Citiraj ovu publikaciju:

Rajić, Martina; Gašo-Sokač, Dajana
Synthesis of acetylsalicylic acid in choline chloride based eutectic solvents // SiSK6 - Book of abstracts / Liović, Marin (ur.).
Zagreb: Kemijski odsjek, Prirodoslovno-matematički fakultet, 2019. str. 55-55 (poster, domaća recenzija, sažetak, znanstveni)
Rajić, M. & Gašo-Sokač, D. (2019) Synthesis of acetylsalicylic acid in choline chloride based eutectic solvents. U: Liović, M. (ur.)SiSK6 - Book of abstracts.
@article{article, author = {Raji\'{c}, Martina and Ga\v{s}o-Soka\v{c}, Dajana}, editor = {Liovi\'{c}, M.}, year = {2019}, pages = {55-55}, keywords = {Aspirin, acetylsalicylic acid, eutectic solvents, synthesis, choline chloride}, title = {Synthesis of acetylsalicylic acid in choline chloride based eutectic solvents}, keyword = {Aspirin, acetylsalicylic acid, eutectic solvents, synthesis, choline chloride}, publisher = {Kemijski odsjek, Prirodoslovno-matemati\v{c}ki fakultet}, publisherplace = {Zagreb, Hrvatska} }
@article{article, author = {Raji\'{c}, Martina and Ga\v{s}o-Soka\v{c}, Dajana}, editor = {Liovi\'{c}, M.}, year = {2019}, pages = {55-55}, keywords = {Aspirin, acetylsalicylic acid, eutectic solvents, synthesis, choline chloride}, title = {Synthesis of acetylsalicylic acid in choline chloride based eutectic solvents}, keyword = {Aspirin, acetylsalicylic acid, eutectic solvents, synthesis, choline chloride}, publisher = {Kemijski odsjek, Prirodoslovno-matemati\v{c}ki fakultet}, publisherplace = {Zagreb, Hrvatska} }




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