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Exserohilone a novel phytotoxin produced by exserohilum holmii

, : Exserohilone a novel phytotoxin produced by exserohilum holmii. Journal of Organic Chemistry 50(26): 5631-5633

A novel phytotoxin, exserohilone (1), was isolated from the culture broth of Exserohilum holmii, a pathogenic fungus of the weedy plant Dactyloctenium aegyptium. The structure of exserohilone (1) was elucidated by X-ray diffraction analysis of the bis(p-bromobenzoate) derivative 3. 9,10-Dihydroexserohilone (2) was also isolated, and its structure was determined by spectral methods.

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Accession: 005432514

DOI: 10.1021/jo00350a040

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