Journal article
A new penitrem analog with antiinsectan activity from the sclerotia of Aspergillus sulphureus
Journal of agricultural and food chemistry, Vol.41(6), pp.973-975
06/01/1993
DOI: 10.1021/jf00030a027
Abstract
The new antiinsectan metabolite 2 (10-oxo-11,33-dihydropenitrem B) has been isolated from the sclerotia of Aspergillus sulphureus. Compound 2 is related to the penitrems, a known group of tremorgenic fungal metabolites. The structure of 2 was assigned primarily by NMR studies (e.g., COSY, HMQC, HMBC, and NOESY) and by comparison to data published for the penitrems. A known aflavinine analog (3; 10,23-dihydro-24,25-dehydroaflavinine) was also isolated from A. sulphureus sclerotia. This is the first report of any aflavinine analog from a member of the Aspergillus ochraceus taxonomic group. © 1993, American Chemical Society. All rights reserved.
Details
- Title: Subtitle
- A new penitrem analog with antiinsectan activity from the sclerotia of Aspergillus sulphureus
- Creators
- Jodi A LaaksoJames B GloerDonald T WicklowPatrick F Dowd
- Resource Type
- Journal article
- Publication Details
- Journal of agricultural and food chemistry, Vol.41(6), pp.973-975
- Publisher
- American Chemical Society
- DOI
- 10.1021/jf00030a027
- ISSN
- 0021-8561
- eISSN
- 1520-5118
- Language
- English
- Date published
- 06/01/1993
- Academic Unit
- Chemistry
- Record Identifier
- 9984216726202771
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