Lipid composition of the sponge Verongia aerophoba from the Canary Islands
β Scribed by Jordan Nechev; William W. Christie; Rafael Robaina; Fernando de Diego; Simeon Popov; Kamen Stefanov
- Publisher
- John Wiley and Sons
- Year
- 2002
- Tongue
- English
- Weight
- 99 KB
- Volume
- 104
- Category
- Article
- ISSN
- 1438-7697
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Sponges of the genus Verongia have provided a series of antibiotics and other closely related compounds which may be considered as metabolites of dibromotyrosine 1. In 1967 Sharma and Burkholder 1. rsolated an antibiotic, 2,6-dibromo-4-
Methanolic extracts of hard and soft varieties of the sponge Verongia archeri were found to contain similar compounds. An isolation procedure and the structures of 2-(3',5'-dibromo-4'-hydroxyphenyl)-acetamide, 1-(3',5'-dibromo-1',6'-dihydroxy-4'-methoxycyclohexa-2',4'-diene)acetonitrile, and 2-oxo-5