Structure and Biosynthesis of Lecanopyrone, a Naphtho[1,8-cd]pyran-3-one Derivative from Cultured Lichen Mycobionts of Lecanora leprosa

From the cultures of spore-derived mycobionts of the lichen Lecanora leprosa a novel naphtho[1,8-cd]pyran-3-one derivative, lecanopyrone, was isolated. Its structure was determined by spectroscopic methods. The assembly pattern of acetate units in its biosynthesis was verified using sodium [1- C]-ac...

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Published inZeitschrift für Naturforschung C. A journal of biosciences Vol. 65; no. 11; pp. 637 - 641
Main Authors Takenaka, Yukiko, Hamada, Nobuo, Tanahashi, Takao
Format Journal Article
LanguageEnglish
Published Germany Verlag der Zeitschrift für Naturforschung 01.12.2010
Subjects
Heterocyclic Compounds, 4 or More Rings - chemistry
Heterocyclic Compounds, 4 or More Rings - metabolism
Lecanora leprosa
Lichen Mycobiont
Lichens - chemistry
Molecular Structure
Naphtho[1,8-cd]pyran-3-one
Spectrum Analysis
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Summary:From the cultures of spore-derived mycobionts of the lichen Lecanora leprosa a novel naphtho[1,8-cd]pyran-3-one derivative, lecanopyrone, was isolated. Its structure was determined by spectroscopic methods. The assembly pattern of acetate units in its biosynthesis was verified using sodium [1- C]-acetate and sodium [1,2- ]-acetate
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0939-5075
1865-7125
DOI:10.1515/znc-2010-11-1201