Journal ArticleDOI
Terpenderivate aus höheren Pflanzen, XIX. Neue Furansesquiterpene aus Euryops-Arten
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TLDR
In this article, two representatives of the South African genus Euryops yields several new furanoeremophilane derivatives (5, 9, 11, and 13, 22) elucidated by means of spectroscopic data.Abstract:
Die Untersuchung von zwei Vertretern der sudafrikanischen Gattung Euryops ergibt mehrere neue Furanoeremophilan-Derivate (5–9, 11, und 13–22), deren Strukturen durch ihre spektroskopischen Daten geklart werden.
Terpene Derivatives from Higher Plants, XIX. New Furane-sesquiterpenes from Euryops Species
The investigation of two representatives of the South African genus Euryops yields several new furanoeremophilane derivatives (5–9, 11, and 13–22). Their structures are elucidated by means of spectroscopic data.read more
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Terpen-derivate aus Senecio-arten
Ferdinand Bohlmann,Karl-Heinz Knoll,Christa Zdero,Pradip K. Mahanta,Michael Grenz,Albert Suwita,Dorothea Ehlers,Ngo Le Van,Wolf-Rainer Abraham,Arvind Anant Natu +9 more
TL;DR: In this paper, the authors bestatigt sich die schon eingangs erwahnte Festellung, das in Eine klare Differenzierung der Gattung Senecio von den Nachbargruppen von der Seite der Inhaltsstoffe her, ist nach wie vor problematisch.
Journal ArticleDOI
Neue furanoeremophilane und andere sesquiterpene aus vertretern der gattung Euryops
Ferdinand Bohlmann,Christa Zdero +1 more
TL;DR: In this article, a further 27 Euryops species were investigated and 55 new furanoeremophilanes together with several other compounds were found, including 3-methylpent-3(E )-enoic acid, not found before in nature.
Journal ArticleDOI
Neue furanoeremophilane und weitere inhaltsstoffe aus südafrikanischen Senecio-arten
TL;DR: The investigation of further 27 South African and a few other Senecio species afforded in addition to known compounds 18 new furanoeremophilanes, most of them being cacalol derivatives, two new lactones, a new eudesmane derivative and four acyl pyrrole derivatives.
Journal ArticleDOI
Eremophilane, germacrane and shikimic acid derivatives from chilean Senecio species
TL;DR: From 11 Chilean Senecio species eight new furoeremophilanes and eremophilanolides, one cadinane, five germacrane, one oplopanone and five shikimic acid derivatives were isolated in addition to known compounds.
Journal ArticleDOI
Natürlich vorkommende Terpen‐Derivate, XXXIX. Über die Inhaltsstoffe der Gattung Euryops
TL;DR: Aus verschiedenen Vertretern der sudafrikanischen Gattung Euryops werden 35 Furanoeremophilane isoliert, fur die spektroskopische and chemische Methoden die Konstitutions formeln 1-6, 14-16, 18-20, 27, 28, 31-33, 36-40, 42, 43, 45, 47, and 49-57 abzuleiten gestatten.
References
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Journal ArticleDOI
On terpenes. CCII. Absolute configuration of adenostylone, neoadenostylone and isoadenostylone from Adenostyles alliariae (GOUAN) KERN, and of decompostin from Cacalia decomposita A. GRAY
Journal ArticleDOI
Terpenderivate aus höheren Pflanzen, XVIII. Notiz über die Isolierung von Hautriwa‐Säure aus Conyza ivaefolia Less
Ferdinand Bohlmann,Michael Grenz +1 more
Journal ArticleDOI
The structure of euryopsol, a furanoeremophilane from Euryops species
TL;DR: Euryopsol, isolated from the resin of Euryops spp., has been shown to be 1α,6β,10β-trihydroxyfuranoeremophilane.
Journal ArticleDOI
The structure of euryopsonol
Douglas E.A. Rivett,G.R. Woolard +1 more
TL;DR: Euryopsonol, isolated from the resin ofEuryops floribundus, has been shown to be 3α-hydroxy-9-oxofuranoeremophilane.
Journal ArticleDOI
Terpenoids of the Petasites paradoxus and Petasites kablikianus in relation to their phylogeny
TL;DR: The assumed parallel phylogenetic origin of both species, and their hybrid origin from the same parent taxa, seems to be confirmed.
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