Naslov
Synthesis and antioxidative potency of novel amidino substituted benzimidazole and benzothiazole derivatives

Autori
Racané, Livio ; Cindrić, Maja ; Perin, Nataša ; Roškarić, Petra ; Starčević, Kristina ; Mašek, Tomislav ; Maurić, Maja ; Dogan, Jasna ; Karminski-Zamola, Grace

Izvornik
Croatica chemica acta (0011-1643) 90 (2017), 2; 187-195

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
amidines ; benzimidazoles ; benzothiazoles ; antioxidative activity in vitro

Sažetak
Herein we present the synthesis of versatile amidino substituted benzothiazole 3-10 and benzimidazole 12-19 derivatives substituted with the variable number of hydroxy and methoxy groups. Furthermore, the synthesized compounds were explored for their antioxidative activity in vitro by using three biological assays, namely DPPH, ABTS and FRAP. The obtained results indicated that the variable number of hydroxy groups together with the type of the amidino substituent strongly influenced the antioxidative activity and reducing power of tested compounds. The most promising antioxidative activity showed trihydroxy substituted compounds 6, 10, 15 and 19. In general, it was noticed that unsubstituted amidino group induced the more pronounced activity in comparison to derivatives bearing 2- imidazolinyl group.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Interdisciplinarne prirodne znanosti, Veterinarska medicina

POVEZANOST RADA