Ein weiteres Germacranolid mit β‐Lactonring aus Grazielia serrata
- 15 November 1983
- journal article
- research article
- Published by Wiley in European Journal of Organic Chemistry
- Vol. 1983 (11) , 2045-2048
- https://doi.org/10.1002/jlac.198319831122
Abstract
A Further Germacranolide with a β‐Lactone Ring from Grazielia serrataThe reinvestigation of the aerial parts of Grazielia serrata afforded in addition to compounds isolated previously two germacranolides, 8β‐angeloyloxy‐9β‐hydroxycostunolide and a further germacranolide with a β‐lactone ring. The structure ‐ 8β‐tiglioyloxygrazielolide (1) ‐ was elucidated by spectroscopic methods and by chemical transformation into the trans,trans‐cyclodecadiene derivative 3.Keywords
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