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and 7-chlorocavernicolenone, two new metabolites of the mediterranean sponge Aplysina (= Verongia) cavernicola

✍ Scribed by D'Ambrosio, Michele; Guerriero, Antonio; Pietra, Francesco

Book ID
123431414
Publisher
Elsevier Science
Year
1986
Tongue
English
Weight
270 KB
Volume
83
Category
Article
ISSN
1096-4959

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📜 SIMILAR VOLUMES

7-Bromocavernicolenone, a New α-Bromoeno
7-Bromocavernicolenone, a New α-Bromoenone from the Mediterranean Sponge Aplysina (= Verongia) cavernicola. Implied, Unprecedented Involvement of a Halogenated Dopa in the Biogenesis of a Natural Product
✍ 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
Novel, racemic or nearly-racemic antibacterial bromo- and chloroquinols and γ-lactams of the verongiaquinol and the cavernicolin type from the marine sponge Aplysina (= Verongia) cavernicola
✍ 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