Synthesis and antioxidative activity of flavone derivatives containing 1,2,4-triazole structure / 药学学报
Acta Pharmaceutica Sinica
;
(12): 861-7, 2015.
Article
Dans Chinois
| WPRIM
| ID: wpr-483428
ABSTRACT
Using bioactive compounds 7-hydroxy flavone, salicylaldehyde, cinnamic acid and 4-amino-5- mercapto-1,2,4-triazoles as starting materials, three new types of flavone derivatives containing 1,2,4-triazole structure were synthesized via different step reactions. These new compounds were characterized by 1IHNMR, ESI-MS, IR and elemental analysis. Their scavenging effects on the superoxide radical (O2·-), hydroxyl radical (·OH), DPPH · radical and their total reduction activities were tested. The results showed that all of the compounds possessed some antioxidative activity at the concentration of 0.5 mg · mL(-1), but the scavenging ability of the target compounds was lower than that of the standard compound Vc.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Acta Pharmaceutica Sinica
Année:
2015
Type:
Article
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