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. 1985 Sep;50(3):729-31.
doi: 10.1128/aem.50.3.729-731.1985.

Chemical transformation of eremofortin C into PR toxin

S Y Li, S C Chang, R D Wei

Chemical transformation of eremofortin C into PR toxin

S Y Li et al. Appl Environ Microbiol. 1985 Sep.

Abstract

The natural products of both eremofortin C (EC) and PR toxin are secondary metabolites of Penicillium roqueforti. Because the chemical structures of EC and PR toxin are closely related to each other and differ only by a hydroxyl functional group in EC and an aldehyde functional group in PR toxin at the C-12 position, the chemical transformation of EC into PR toxin was investigated. Oxidation with a chromic anhydride-pyridine complex was found to be the most satisfactory method.

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