Daminin, a bioactive pyrrole alkaloid from the Mediterranean sponge Axinella damicornis
作者:Anna Aiello、Monica D'Esposito、Ernesto Fattorusso、Marialuisa Menna、Werner E.G. Müller、Sanja Perović-Ottstadt、Hideyuki Tsuruta、Tobias A.M. Gulder、Gerhard Bringmann
DOI:10.1016/j.tet.2005.05.025
日期:2005.7
The isolation and characterization of the known pyrrole alkaloid agelongine (6) and of the new natural product daminin (7), the bromine-free analogue of 6, from a specimen of the marine sponge Axinella damicornis is described. Compound 7 showed significant neuroprotective properties. Moreover, for the supply of sufficient material for future medicinal investigations, a short total synthesis of 7 was developed. (c) 2005 Published by Elsevier Ltd.