Bromopyrrole alkaloids from marine sponges of the genus Agelas.
Four new bromopyrrole alkaloids, nagelamides O (1) and P (2) and mukanadins E (3) and F (4), were isolated from three collections of Okinawan marine sponges of the genus Agelas. The structures and stereochemistry of 1-4 were elucidated on the basis of their spectroscopic data.
Yasuda
Tetsuro
T
Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo 060-0812, Japan.
Araki
Atsushi
A
Kubota
Takaaki
T
Ito
Junji
J
Mikami
Yuzuru
Y
Fromont
Jane
J
Kobayashi
Jun'ichi
J
D047230:Agelas / Q000737:chemistry*; D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D000818:Animals; D006842:Hydrocarbons, Brominated / Q000737:chemistry / Q000302:isolation & purification*; D008386:Marine Biology; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D011758:Pyrroles / Q000737:chemistry / Q000302:isolation & purification*; D013237:Stereoisomerism
D000470:Alkaloids; D006842:Hydrocarbons, Brominated; D011758:Pyrroles; C548787:mukanadin E; C548788:mukanadin F; C548785:nagelamide O; C548786:nagelamide P