Journal ArticleDOI
8-Hydroxypegolettiolide, a sesquiterpene lactone with a new carbon skeleton and further constituents from Pegolettia senegalensis☆
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TLDR
Pegolettia senegalensis has yielded several sesquiterpene lactones, including 8,14-cyclogermacra-1(10), 4,7(11)-trien-6,12-olide with a new carbon skeleton as mentioned in this paper.About:
This article is published in Phytochemistry.The article was published on 1983-01-01. It has received 40 citations till now. The article focuses on the topics: Sesquiterpene lactone & Nerol.read more
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Eudesmane sesquiterpenoids from the Asteraceae family.
TL;DR: This review covers the structures and biological activities of eudesmane-type sesquiterpenoids from the plants of the Asteraceae family.
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Phylogeny and reclassification of the tribe Inuleae (Asteraceae)
TL;DR: The taxonomic implication of the analyses is that the tribe Inuleae is an unnatural, not monophyletic group, which must be divided in better defined monophyletsic tribes.
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Taxonomy and phylogeny of the tribe Inuleae ( Asteraceae )
TL;DR: The interrelationships of the tribe Inuleae s.
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Sesquiterpene lactones and other terpenes from Geigeria species
Christa Zdero,Ferdinand Bohlmann +1 more
TL;DR: In this article, the authors investigated seven further Geigeria species and found 28 new sesquiterpene lactones, including two dimeric ones and a fulvene lactone, an eremophilane ketone, six nerolidol derivatives including two glucosides, 5,13-dihydroxygeranyllinalol, a glucoside of a myrcene derivative and two ivaxillarane acids.
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Sesquiterpene Lactones from Centaurea paui
TL;DR: A new elemanolide and two new heliangolides as well as (2R,3R)-(+)-3-hydroxy-2-methyl-butyrolactone have been isolated from Centaurea paui as discussed by the authors.
References
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Natürlich vorkommende Terpen‐Derivate, 76. Über Inhaltsstoffe der Eupatorium‐Gruppe
TL;DR: In this article, the results of an investigation of six Mexican species of the old genus Eupatorium which are now placed in the genera Ageratina, Critonia and Fleischmannia, yields two new sesquiterpenic acids (12 and 16), a cadinane derivative (40) and three sesiquiterpene lactones (41, 57 and 58).
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Antitumor agents. IV. Structure of tulipinolide and epitulipinolide. Cytotoxic sesquiterpenes from Liriodendron tulipifera L
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New sesquiterpene lactones, geranyllinalol derivatives and other constituents from Geigeria species
TL;DR: In this article, the investigation of three Geigeria species and five subspecies afforded, in addition to known compounds, the following 32 new compounds: two geigeranolides with a new carbon skeleton, two xanthanolides, five guaianolide, three pseudoguaianolides and a sesquiterpene related to ivaxillarin.
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Neue sesquiterpenlactone und thymol-derivate aus Inula-arten
Ferdinand Bohlmann,Christa Zdero +1 more
TL;DR: The investigation of three Inula species affords, besides known compounds, two new sesquiterpene lactones and two new thymol derivatives as discussed by the authors, and the chemotaxonomic situation in this genus is still very complicated.
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A carotane derivative and a eudesmanolide from Inula crithmoides
TL;DR: The aerial parts of Inula crithmoides afforded a new carotane derivative and a eudesmanolide, inucrithmolide as mentioned in this paper, which was elucidated by the spectroscopic data and by some chemical transformations.