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A new triterpenoid skeleton from the mediterranean sponge raspaciona aculeata: structure of raspacionin

✍ Scribed by G. Cimino; A. Crispino; C.A. Mattia; L. Mazzarella; R. Puliti; E. Trivellone; M.J. Uriz

Publisher
Elsevier Science
Year
1990
Tongue
French
Weight
272 KB
Volume
31
Category
Article
ISSN
0040-4039

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✦ Synopsis

A new squalene-derived triterpenoid, raspacionin (1). has been isolated from the sponge Ruspaciona acufcata. The structure of 1, characterized by two trans-perhydrobenzoxepine moieties linked by an ethylene brigde. was suggested by spectral evidence and unambigously established by single-crystal X-ray diffraction analysis.

πŸ“œ SIMILAR VOLUMES

Structure elucidation of the new citharo
Structure elucidation of the new citharoxazole from the Mediterranean deep-sea sponge Latrunculia (Biannulata) citharistae
✍ GrΓ©gory Genta-Jouve; Nellie Francezon; Alexandre Puissant; Patrick Auberger; Jea πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 160 KB

## Abstract Citharoxazole (1), a new batzelline derivative featuring a benzoxazole moiety, was isolated from the Mediterranean deep‐sea sponge __Latrunculia (Biannulata) citharistae__ Vacelet, 1969, together with the known batzelline C (**2**). This is the first chemical study of a Mediterranean __