Naslov
Antioksidativna aktivnost heteroaromatskih benzamida kao senzora za metalne ione i pH
(Antioxidative activity and metal and pH sensing properties of heteroaromatic benzamides)

Autori
Sović, Irena ; Boček, Ida ; Roškarić, Petra ; Starčević, Kristina ; Vianello, Robert ; Hranjec, Marijana

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

Izvornik
25. Hrvatski skup kemičara i kemijskih inženjera s međunarodnim sudjelovanjem ; 3. simpozij Vladimir Prelog : knjiga sažetaka = 25th Croatian Meeting of Chemist and Chemical Engineers with international participation. 3rd symposium “Vladimir Prelog” : Book of Abstracts / Šantić, Ana ; Đaković, Marijana - Zagreb : Hrvatsko društvo kemijskih inženjera i tehnologa (HDKI) ; Hrvatsko kemijsko drustvo, 2017, 204-204

ISBN
978-953-552327-7

Skup
25. Hrvatski skup kemičara i kemijskih inženjera s međunarodnim sudjelovanjem ; 3. simpozij Vladimir Prelog = 25th Croatian Meeting of Chemist and Chemical Engineers with international participation. 3rd symposium “Vladimir Prelog”

Mjesto i datum
Poreč, Hrvatska, 19.04.2017. - 22.04.2017

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
antioksidativna aktivnost ; benzamidi, kemosenzori ; pH senzori
(antioxidative activity ; benzamides ; chemosensors ; pH sensors)

Sažetak
Within this work, we present the synthesis, spectroscopic characterization and antioxidative activity of novel methoxy and/or hydroxy derivatives of amino substituted benzamides. For the synthesis of novel targeted compounds, classical organic synthesis reactions were used. [1] Amino substituted derivatives were prepared by reduction of nitro analogues while hydroxy substituted benzamide derivatives obtained by the removal of methoxy protecting groups with BBr3. Structures of newly prepared compounds were confirmed by means of 1H and 13C NMR, UV/Vis and fluorimetric spectroscopy. To explore and confirm the possibility of synthesized derivatives for their application as metal or pH sensors, UV/Vis and fluorimetric titrations of aqueous compounds solutions with aqueous solutions of metal chloride salts or different buffers were performed.[2] Additionally, the antioxidant properties of chosen compounds were determined by DPPH and FRAP methods.[3]

Izvorni jezik
Engleski

Znanstvena područja
Kemija

POVEZANOST RADA