Rickicaryophyllane A, a Caryophyllane from the Ascomyceteous Fungus Hypoxylon rickii and a 10-Norbotryane Congener.
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Issue Date
2016-07-01
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Show full item recordAbstract
Herein we report the isolation from Hypoxylon rickii of a new sesquiterpenoid (1) with a caryophyllane skeleton. The planar structure of 1 was elucidat ed by NMR and HRMS data as the 1,12-dihydro-l-hydroxyl derivative of caryophyllenol-I, for which we propose the name rickicaryophyllane A. Its relative stereochemistry was assigned with a series of ID NOESY experiments, while the IR,2S,5R,9R absolute configuration was demonstrated by Mosher's analysis. Besides, we isolated 3-(hydroxymethyl)-1,1,3,5-tetramethyl-1,2,3,5,6,7-hexahydro-4H-inden-4-one (2) as a new 10-norbotryane derivative and the known metabolite orcacetophenone (3).Citation
Nat Prod Commun. 2016 Jul;11(7):909-912.Affiliation
HZI,Helmholtz-Zentrum für Infektionsforschung GmbH, Inhoffenstr. 7,38124 Braunschweig, Germany.Publisher
SAGE PublicationsJournal
Natural product communicationsPubMed ID
30452160Type
ArticleLanguage
enISSN
1934-578Xae974a485f413a2113503eed53cd6c53
10.1177/1934578X1601100711
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