The structures of some metabolites of Penicillium diversum: α-and β-diversonolic esters
- 1 January 1983
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 7,p. 1365-1368
- https://doi.org/10.1039/p19830001365
Abstract
The metabolites of Penicillium diversum include the meroterpenoids austinol (1) and isoaustin (2), together with the known poly-β-ketides lichenxanthone (3), alternariol monomethyl ether (4), and two new compounds, α- and β-diversonolic esters, (5) and (6) respectively. The structure elucidation of the latter compounds is based essentially on extensive 1H and 13C n.m.r. spectroscopic studies. The biogenetic significance of these compounds is discussed.This publication has 1 reference indexed in Scilit:
- Studies on fungal metabolites. Part 3. 13C N.m.r. spectral and structural studies on austin and new related meroterpenoids from Aspergillus ustus, Aspergillus variecolor, and Penicillium diversumJournal of the Chemical Society, Perkin Transactions 1, 1982