Title of article
Infectopyrone, a potential mycotoxin from Alternaria infectoria
Author/Authors
Thomas Ostenfeld Larsen، نويسنده , , Thomas and Perry، نويسنده , , Nigel B. and Andersen، نويسنده , , Birgitte، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
3
From page
4511
To page
4513
Abstract
A new metabolite, infectopyrone (1), has been isolated from the filamentous fungus Alternaria infectoria. The structure of 1 was elucidated by analysis of 2D NMR spectroscopic data. Compound 1 is an α-pyrone resembling known toxins, and is a useful phenotaxonomic marker for the A. infectoria species-group. Infectopyrone (1) was also produced by species within Stemphyllium and Ulocladium, and found in mouldy food.
Keywords
Alternaria infectoria , Stemphyllium , Ulocladium , chemotaxonomy , ?-pyrone
Journal title
Tetrahedron Letters
Serial Year
2003
Journal title
Tetrahedron Letters
Record number
1662493
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