RRC ID 47057
著者 Araki A, Kubota T, Tsuda M, Mikami Y, Fromont J, Kobayashi J.
タイトル Nagelamides K and L, dimeric bromopyrrole alkaloids from sponge Agelas species.
ジャーナル 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.
巻・号 10(11)
ページ 2099-102
公開日 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
引用数 33
WOS 分野 CHEMISTRY, ORGANIC
リソース情報
病原微生物 NA