Four new dzterpenes has been zsolated from Spongza offzcznulzs and thezr structures determzned on the baszs of spectral and chemtcal evzdence Following the earlier Isolation' of lsoagatholactone (I), a growing group of tetracycllc diterpenes has been recently isolated from Spongza offzcznaZzs2~ 3, w
New antimicrobial diterpenes from the sponge spongia officinalis
โ Scribed by Antonio G. Gonzalez; Dulce M. Estrada; Julio D. Martin; Victor S. Martin; Cirilo Perez; Ricardo Perez
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- French
- Weight
- 525 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0040-4020
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Sumnary: Six new dlterpene isocyanldes have been isolated from a sponge (Adocla sp.). Their structures support the biosynthetic suggestion for the formation of diisocaociane reported from the same sponge. We have previously reported the isolation of diisocyanoadociane (1) from a species of the spong
## Sponges of the orders Dictyoceratida and Dendroceratida, the spiculeless horny sponges, have produced a plethora of terpenoid metabolites' including a new diterpenoid ring system of which isoagathalactone (11, from certain collections of the Dictyoceratid sponge Spongia officinalis, was the fir