Homotyrosine-Containing Cyanopeptolins 880 and 960 and Anabaenopeptins 908 and 915 from Planktothrix agardhii CYA 126/8
摘要:
Two homotyrosine-bearing cyanopeptolins are described from Planktothrix agardhii CYA 126/8. The compounds feature a common homotyrosine-containing cyclohexadepsipeptide and differ by sulfation of an exocyclically located 2-O-methyl-D-glyceric acid residue. In addition we describe two anabaenopeptins, which contain two homotyrosine residues, one of which is N-methylated. The anabaenopeptins have a common cyclopentapeptide portion and differ in the amino acid linked to it via an ureido bond, arginine and tyrosine, respectively.
[EN] A CHEMICALLY AND METABOLICALLY STABLE DIPEPTIDE POSSESSING POTENT SODIUM CHANNEL BLOCKER ACTIVITY<br/>[FR] DIPEPTIDE STABLE D'UN POINT DE VUE CHIMIQUE ET MÉTABOLIQUE CARACTÉRISÉ PAR UNE PUISSANTE ACTIVITÉ INHIBITRICE SUR LES CANAUX SODIQUES
申请人:JOHNSON MICHAEL ROSS
公开号:WO2013003444A1
公开(公告)日:2013-01-03
A very stable, selective and renally safe sodium channel blocker represented by the formula: The invention also includes a variety of compositions, combinations and methods of treatment usin this inventive sodium channel blocker.
Homotyrosine-Containing Cyanopeptolins 880 and 960 and Anabaenopeptins 908 and 915 from <i>Planktothrix agardhii</i> CYA 126/8
作者:Hilary S. Okumura、Benjamin Philmus、Cyril Portmann、Thomas K. Hemscheidt
DOI:10.1021/np800557m
日期:2009.1.23
Two homotyrosine-bearing cyanopeptolins are described from Planktothrix agardhii CYA 126/8. The compounds feature a common homotyrosine-containing cyclohexadepsipeptide and differ by sulfation of an exocyclically located 2-O-methyl-D-glyceric acid residue. In addition we describe two anabaenopeptins, which contain two homotyrosine residues, one of which is N-methylated. The anabaenopeptins have a common cyclopentapeptide portion and differ in the amino acid linked to it via an ureido bond, arginine and tyrosine, respectively.