Eremophilane sesquiterpenes from Senecio aureus
- 1 January 1979
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- No. 6,p. 1542-1546
- https://doi.org/10.1039/p19790001542
Abstract
Three eremophilane sesquiterpenes have been isolated from Senecio aureus. trans-9-Oxofuranoeremophilane (1) has been previously isolated as a minor constituent of Petasites hybridus, while 8α-ethoxy-10αH-eremophilenolide (5) has not been previously reported. The structure of 3α-angeloyloxy-9-oxo-10αH-furanoeremophilane (7) was firmly established by a single crystal X-ray analysis and its spectral properties are consistent with the assigned structure. The previously reported spectral properties of 3α-angeloyloxy-9-oxo-10αH-furanoeremophilane are inconsistent with its structure.This publication has 3 references indexed in Scilit:
- Terpen-derivate aus Senecio-artenPhytochemistry, 1977
- Isolation and structure determination of the second toxic constituent from Tetradymia glabrataThe Journal of Organic Chemistry, 1976
- The structure of euryopsonolTetrahedron, 1967