Three new isocyanide-isothiocyanate-formamides (I, II, and III), with the cis-eudesmane (IV) skeleton, were isolated from the sponge A. cannabina . Two of the new metabolites (I and II) were also isolated from A. acuta, a sponge belonging to the same order (Axinellida) as A. cannabina. Their structures were established on the basis of spectral data, including two-dimensional NMR and chem. reactions.
cis-Eudesmane nitrogenous metabolites from the marine sponges Axinella cannabina and Acanthella acuta / Ciminiello, Patrizia; Magno, S.; Mayol, Luciano; Piccialli, Vincenzo. - In: JOURNAL OF NATURAL PRODUCTS. - ISSN 0163-3864. - STAMPA. - 50:2(1987), pp. 217-220. [10.1021/np50050a016]
cis-Eudesmane nitrogenous metabolites from the marine sponges Axinella cannabina and Acanthella acuta
CIMINIELLO, PATRIZIA;MAYOL, LUCIANO;PICCIALLI, VINCENZO
1987
Abstract
Three new isocyanide-isothiocyanate-formamides (I, II, and III), with the cis-eudesmane (IV) skeleton, were isolated from the sponge A. cannabina . Two of the new metabolites (I and II) were also isolated from A. acuta, a sponge belonging to the same order (Axinellida) as A. cannabina. Their structures were established on the basis of spectral data, including two-dimensional NMR and chem. reactions.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
