Two New Bio-active Flavones from Grangea maderaspatana (Artemisia maderaspatana)
Corresponding Author(s) : C. Venkata Rao
cvraosvu@gmail.com
Asian Journal of Chemistry,
Vol. 21 No. 2 (2009): Vol 21 Issue 2
Abstract
Two new 5-deoxyflavones, 6-hydroxy-2',4',5'-trimethoxyflavone (1), 6-hydroxy-3',4',5'-trimethoxyflavone (2) and a known flavone, 7,2',4'- trimethoxyflavone (3) have been isolated from the whole plant of Grangea maderaspatana. The isolated compounds were characterized by various spectral methods like UV, IR, Mass, 1D and 2D NMR including NOESY, COSY, HSQC and HMBC studies. The antioxidant and antifungal screening of the isolated compounds were performed in vitro by superoxide free radical scavenging activity method and agar cup method, respectively.
Keywords
Grangea maderaspatana
Compositae
5-Deoxy-flavones
Antioxidant activity
Antifungal activity
Madhava Rao, V., Damu, G., Sudhakar, D., & Venkata Rao, C. (2010). Two New Bio-active Flavones from Grangea maderaspatana (Artemisia maderaspatana). Asian Journal of Chemistry, 21(2), 1552–1558. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/18863
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX