RRC ID 47057
Author Araki A, Kubota T, Tsuda M, Mikami Y, Fromont J, Kobayashi J.
Title Nagelamides K and L, dimeric bromopyrrole alkaloids from sponge Agelas species.
Journal Org Lett
Abstract Two new dimeric bromopyrrole alkaloids, nagelamides K (1) and L (2), have been isolated from Okinawan marine sponges Agelas species, and the structures and stereochemistry were elucidated from spectroscopic data. Nagelamide K (1) is a bromopyrrole alkaloid possessing a rare piperidinoiminoimidazolone ring with an aminoimidazole ring and a taurine unit, while nagelamide L (2) is a unique dimeric bromopyrrole alkaloid containing an ester linkage. Nagelamides K (1) and L (2) exhibited antimicrobial activity.
Volume 10(11)
Pages 2099-102
Published 2008-6-5
DOI 10.1021/ol8003904
PMID 18454539
MeSH Agelas / chemistry* Alkaloids / chemical synthesis Alkaloids / chemistry* Alkaloids / pharmacology* Animals Anti-Infective Agents / chemical synthesis Anti-Infective Agents / chemistry* Anti-Infective Agents / pharmacology* Dimerization Magnetic Resonance Spectroscopy Microbial Sensitivity Tests Micrococcus luteus / drug effects Pyrroles / chemical synthesis Pyrroles / chemistry* Pyrroles / pharmacology* Stereoisomerism
IF 6.091
Times Cited 33
WOS Category CHEMISTRY, ORGANIC
Resource
Pathogenic microorganisms NA