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Issue 11, 1989
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Structure and biosynthesis of harzianopyridone, an antifungal metabolite of Trichoderma harzianum

Abstract

An antifungal metabolite of Trichoderma harzianum has been shown to be (E)-4-hydroxy-6,6-dimethoxy-3-(2-methyl-1-oxohex-4-enyl)pyridin-2-one. The incorporation of [1-13C]- and [1,2-13C2]-acetic acid and [Me-13C]methionine into harzianopyridone and the sites of labelling were established by n.m.r. methods. A low incorporation of [U-14C]aspartic acid was also observed.

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Article type: Paper
DOI: 10.1039/P19890001885
J. Chem. Soc., Perkin Trans. 1, 1989, 1885-1887

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    Structure and biosynthesis of harzianopyridone, an antifungal metabolite of Trichoderma harzianum

    J. M. Dickinson, J. R. Hanson, P. B. Hitchcock and N. Claydon, J. Chem. Soc., Perkin Trans. 1, 1989, 1885
    DOI: 10.1039/P19890001885

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