Continued investigation of the polar extracts of the marine sponge Latrunculia sp. has resulted in the discovery of callipeltins J-M. The new structures were determined by interpretation of their NMR and MS data. The stereochemistry of the unusual 3-methylglutamine residue in callipeltins J and K was secured by stereoselective synthesis and Marfey's LC-MS analysis.
Isolation and structural elucidation of callipeltins J-M: antifungal peptides from the marine sponge Latrunculia sp / Sepe, Valentina; R., D'Orsi; F., Bellotta; C., Debitus; D'Auria, MARIA VALERIA; Zampella, Angela. - In: TETRAHEDRON. - ISSN 0040-4020. - STAMPA. - 63:1(2007), pp. 131-140. [10.1016/j.tet.2006.10.032]
Isolation and structural elucidation of callipeltins J-M: antifungal peptides from the marine sponge Latrunculia sp
SEPE, VALENTINA;D'AURIA, MARIA VALERIA;ZAMPELLA, ANGELA
2007
Abstract
Continued investigation of the polar extracts of the marine sponge Latrunculia sp. has resulted in the discovery of callipeltins J-M. The new structures were determined by interpretation of their NMR and MS data. The stereochemistry of the unusual 3-methylglutamine residue in callipeltins J and K was secured by stereoselective synthesis and Marfey's LC-MS analysis.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
