OCHROLIC ACID, A PRECURSOR TO PHENANTHROPYRONES, FROM COELOGYNE OCHRACEA

Citation
V. Anuradha et al., OCHROLIC ACID, A PRECURSOR TO PHENANTHROPYRONES, FROM COELOGYNE OCHRACEA, Phytochemistry, 36(6), 1994, pp. 1515-1517
Citations number
4
Categorie Soggetti
Plant Sciences
Journal title
ISSN journal
00319422
Volume
36
Issue
6
Year of publication
1994
Pages
1515 - 1517
Database
ISI
SICI code
0031-9422(1994)36:6<1515:OAAPTP>2.0.ZU;2-G
Abstract
From the whole plant of Coelogyne ochracea a new phenanthrene derivati ve was isolated. This was shown to be 2,5-dihydroxy-6,7-dimethoxy-phen anthrene acid on the basis of spectroscopic data. This is the first re port of the occurrence of a phenanthrene carboxylic acid in orchids, a possible precursor of phenanthropyrones and pyrans.