oroidin has been researched along with 3-hydroxykynurenine* in 1 studies
1 other study(ies) available for oroidin and 3-hydroxykynurenine
Article | Year |
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Agelamadins C-E, bromopyrrole alkaloids comprising oroidin and 3-hydroxykynurenine from a marine sponge Agelas sp.
Three structurally unique bromopyrrole alkaloids, agelamadins C-E (1-3), were isolated from a marine sponge Agelas sp. Agelamadin C (1) possesses a hybrid structure of oroidin and 3-hydroxykynurenine connected through a dihydro-1,4-oxazine moiety. Agelamadins D (2) and E (3) are a C-9/C-10 diastereomer and a 10-epimer of 1, respectively. The structures of 1-3 were elucidated on the basis of spectroscopic analysis as well as application of a PGME method and a TDDFT ECD calculation. Antimicrobial activity of 1-3 was evaluated. Topics: Agelas; Alkaloids; Animals; Anti-Infective Agents; Cryptococcus neoformans; Hydrocarbons, Brominated; Kynurenine; Microbial Sensitivity Tests; Molecular Structure; Nuclear Magnetic Resonance, Biomolecular; Pyrroles | 2014 |