Chemistry of the indoleninones. II. Isolation from the hypobranchial glands of marine molluscs of 6-Bromo-2,2-dimethylthioindolin-3-one and 6-\Bromo-2-methylthioindoleninone as alternative precursors to Tyrian purple
- 1 January 1973
- journal article
- research article
- Published by CSIRO Publishing in Australian Journal of Chemistry
- Vol. 26 (10) , 2153-2157
- https://doi.org/10.1071/ch9732153
Abstract
6-Bromo-2-methylthioindoleninone and 6-bromo-2,2-dimethylthioindolin-3- one have been isolated from ether extracts of Dicathais orbita Gmelin. Both compounds are derived from the absolute precursor sodium tyrindoxyl sulphate. Isolation of the compounds from certain other species of molluscs is reported.Keywords
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