Title of article
Determination of the free radical scavenging activity of dihydropyran-2,4-diones
Author/Authors
Laura Cristiane de Souza، نويسنده , , Stella Maris Soares de Ara?jo، نويسنده , , Dennis de Oliveira Imbroisi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
3
From page
5859
To page
5861
Abstract
The antioxidant activities of four synthetic dihydropyran-2,4-diones have been established through the determination of their abilities to inhibit free radicals using DPPH as the stable radical. Whilst all of the compounds exhibited high inhibition percentages, the most active member of the group was 6-phenyl-dihydropyran-2,4-dione. The antioxidant activity of the dihydropyran-2,4-diones is reported here for the first time and extends our knowledge of the range of valuable biological activities associated with this group of compounds.
Keywords
fax: +55 822141615 , e-mail: doi@qui.ufal.br , 2 , 2-Diphenyl-1-picrylhydrazyl radical , Antioxidant activity.* Corresponding author. Tel.: +55 822141387 , 4-diones , antiradical efficiency , Dihydropyran-2
Journal title
Bioorganic & Medicinal Chemistry Letters
Serial Year
2004
Journal title
Bioorganic & Medicinal Chemistry Letters
Record number
795083
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