(−)-Echinobetaine A: Isolation, Structure Elucidation, Synthesis, and SAR Studies on a New Nematocide from a Southern Australian Marine Sponge, <i>Echinodictyum</i> sp.
作者:Robert J. Capon、Dat Vuong、Ernest Lacey、Jennifer H. Gill
DOI:10.1021/np049687h
日期:2005.2.1
A nematocidal agent present in a southern Australian marinesponge of the genus Echinodictyum has been isolated and identified by detailed spectroscopic analysis and total synthesis as the novel betaine (-)-echinobetaine A (6). Preliminary SAR investigations have been undertaken.
3-(N-methyl-N-alkyl)-amino 2-methoxymethylene propan 1-ol derivatives, a
申请人:Societe de Conseils de Recherches et d'Applications Scientifiques
公开号:US05118674A1
公开(公告)日:1992-06-02
The invention relates to 3-(N-methyl-N-alkyl)-amino 2-methoxymethylene propan 1-ol derivatives of the formula ##STR1## wherein R stands for an alkyl chain, A stands for: ##STR2## and Y represents various quaternary ammonia, to a preparation process of said compounds and to therapeutic compositions containing the same.