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Chemistry of verongida sponges VIII1-bromocompounds from the mediterranean sponges Aplysina aerophoba and Aplysina cavernicola

✍ Scribed by Patrizia Ciminiello; Ernesto Fattorusso; Martino Forino; Silvana Magno; Maurizio Pansini


Publisher
Elsevier Science
Year
1997
Tongue
French
Weight
431 KB
Volume
53
Category
Article
ISSN
0040-4020

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📜 SIMILAR VOLUMES


Cavernicolin-1 and cavernicolin-2, epime
✍ Michele D'Ambrosio; Antonio Guerriero; Pietro Traldi; Francesco Pietra 📂 Article 📅 1982 🏛 Elsevier Science 🌐 French ⚖ 229 KB

Summarx: Cavernicolin-1 and Cavernicolin-2, two epimeric compounds having a y-lactam ring fused to a dibromocyclohexenone ring, have been isolated from the Mediterranean sponge Aplysina (Verongia) cavernicola. Sponges of the genus Aplysina and Ianthella' have given the tyrosine-derived2 3 compounds

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✍ Michele D'Ambrosio; Carlo Mealli; Antonio Guerriero; Francesco Pietra 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 German ⚖ 499 KB

## Abstract A novel, mildly antibacterial, α‐bromoenone (7‐bromocavernicolenone) has been isolated from the Mediterranean sponge __Aplysina__ (= __Verongia__) __cavernicola__. Its structure, 7‐bromo‐1,5‐dihydroxy‐2‐azabicyclo[3.3.1]non‐6‐en‐3,8‐dione (**3**), is based on X‐ray and NMR analysis and

Novel, racemic or nearly-racemic antibac
✍ Michele D'Ambrosio; Antonio Guerriero; Francesco Pietra 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 German ⚖ 643 KB

## Abstract Butanolic extracts of the Mediterranean sponge __Aplysina__ (= __Verongia__) __cavernicola__ have given, by reverse‐phase HPLC, the antibacterial quinols (±)‐3‐bromoverongiaquinol (= (±)‐3‐bromo‐1‐hydroxy‐4‐oxo‐2,5‐cyclohexadine‐1‐acetamide; **1d)** and (±)‐3‐bromo‐5‐chloroverongiaquino