Triterpenoids, essential oil and photo-oxidative 28 --13-lactonization of oleanolic acid from Lantana camara
In: Phytochemistry, Jg. 54 (2000-10-03), Heft 8
Online
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Zugriff:
Two novel triterpenoids have been isolated from the roots of Lantana camara L.: 3s,19α dihydroxy ursan-28-oic acid and 21,22s- epoxy-3s-hydroxy olean-12-en-28-oic acid in its methyl ester form. Its leaves have yielded an essential oil which is rich in sesquiterpenes. Oleanolic acid, which is thought to be a hepatoprotective compound, was isolated from L. camara roots and converted into its 28 → 13s lactone by a facile photo-oxidation reaction.
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Triterpenoids, essential oil and photo-oxidative 28 --13-lactonization of oleanolic acid from Lantana camara
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Autor/in / Beteiligte Person: | Misra, Laxminarain ; Laatsch, Hartmut |
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Zeitschrift: | Phytochemistry, Jg. 54 (2000-10-03), Heft 8 |
Veröffentlichung: | 2000 |
Medientyp: | unknown |
ISSN: | 0031-9422 (print) |
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