Document Report Card

ID: ALA1156650

Journal: J Nat Prod

Title: Furan oligomers and beta-carbolines from terrestrial streptomycetes.

Authors: Fotso S, Maskey RP, Schröder D, Ferrer AS, Grün-Wollny I, Laatsch H.

Abstract: 2,5-Bis(hydroxymethyl)furan monoacetate (3) and 2,5-bis(hydroxymethyl)furan diacetate (4) were obtained as new natural products from an ethyl acetate extract of the terrestrial Streptomyces sp. isolate GW11/1695. Another Streptomyces isolate, GW21/1313, delivered a dimer (6) and a trimer (7) of (hydroxymethyl)furfural. The latter strain also produced 4-hydroxy-2-(5-(hydroxymethyl)furan-2-ylmethylene)-5-methylfuran-3-one (5), perlolyrin (8), and two new beta-carboline derivatives, 9 and 10. 2,5-Bis(hydroxymethyl)furan diacetate (4) exhibited weak cytotoxic activity against brine shrimp larvae.

CiteXplore: 18715034

DOI: 10.1021/np800248s