Issue 0, 1972

Chemistry of fungi. Part VIII. Constituents of Valsaria rubricosa and the identification of papulosin with valsarin

Abstract

Valsarin (3), 7-chloroemodin (5), emodin, and mannitol have been isolated from Valsaria rubricosa. There is mass spectral evidence also for the presence of three further compounds, probably 5,7-dichloroemodin (6) parietin (7), and 1,2,4,5-tetrahydroxy-7-methylanthraquinone (8). ‘Papulosin’ has been shown to be identical with valsarin.

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 1, 1972, 1464-1466

Chemistry of fungi. Part VIII. Constituents of Valsaria rubricosa and the identification of papulosin with valsarin

L. H. Briggs, D. R. Castaing, A. N. Denyer, E. F. Orgias and C. W. Small, J. Chem. Soc., Perkin Trans. 1, 1972, 1464 DOI: 10.1039/P19720001464

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