New oxidized 4-oxo fatty acids from hygrophorus discoxanthus

Abstract:

The results are reported from the first investigation of the secondary metabolites of the basidiomycete Hygrophorus discoxanthus (Fr.) Rea. Five new oxidized 4-oxo fatty acids (C16, C18) were isolated from the fruiting bodies and their structures established on the basis of their spectroscopic data and an ozonolysis experiment. Preliminary data indicate a moderate fungicidal activity, suggesting a possible function of these acids as chemical deterrents against mushroom parasites and predators.

Año de publicación:

2006

Keywords:

• Fungicidal activities
• Hygrophorus discoxanthus
• 4-oxo-fatty acids
• Basidiomycetes

Fuente:

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scopus