2 NEW C-22 1,2-DIOXANE POLYKETIDES FROM THE MARINE SPONGE ACARNUS CF.BERGQUISTAE

Citation
T. Yosief et al., 2 NEW C-22 1,2-DIOXANE POLYKETIDES FROM THE MARINE SPONGE ACARNUS CF.BERGQUISTAE, Journal of natural products, 61(4), 1998, pp. 491-493
Citations number
9
Categorie Soggetti
Chemistry Medicinal","Plant Sciences","Pharmacology & Pharmacy",Chemistry
Journal title
ISSN journal
01633864
Volume
61
Issue
4
Year of publication
1998
Pages
491 - 493
Database
ISI
SICI code
0163-3864(1998)61:4<491:2NC1PF>2.0.ZU;2-W
Abstract
Two new cyclic peroxide-containing polyketide C-22 methyl esters, pero xyacarnoic acid methyl esters A and B, 1 and 2, have been isolated fro m the Red Sea marine sponge Acarnus cf. bergquistae. Both 1 and 2 are proposed to contain a single 1,2-dioxane ring, an eneyne functionality , and a terminal double bond or triple bond, respectively. The structu res were elucidated mainly through 1D and 2D NMR spectral analysis.