Abstract
One new sesquiterpene was isolated from the fermentation broth of Streptomyces sp. and the structure was elucidated by spectral analysis as caryolane-1, 6beta-diol (1). An intermediate 1alpha, 6beta, 11-eudesmanetriol (2) in the biosynthesis of geosmin was also found in this strain which proved sequence for the reactions, especially bicyclization preceding dealkylation.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Magnetic Resonance Spectroscopy
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Molecular Structure
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Naphthols / chemistry*
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Naphthols / isolation & purification
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Sesquiterpenes / chemistry
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Sesquiterpenes / isolation & purification*
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Streptomyces / chemistry*
Substances
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1alpha,6beta,11-eudesmanetriol
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Naphthols
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Sesquiterpenes
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caryolane-1,6beta-diol
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geosmin