| Literature DB >> 14510597 |
Helge Björn Bode1, Herbert Irschik, Silke C Wenzel, Hans Reichenbach, Rolf Müller, Gerhard Höfle.
Abstract
The structurally unique leupyrrins A1 (1), A2 (2), B1 (3), B2 (4), C (5), and D (6) were isolated as one of three groups of secondary metabolites from Sorangium cellulosum strains So ce705 and So ce690. An unusually substituted gamma-butyrolactone ring and pyrrole and oxazoline rings are embedded in a nonsymmetric macrodiolide core structure, giving rise to compounds 1-6 as members of a novel class of secondary metabolites. Leupyrrin A1 (1) shows good biological activity against various fungi and eukaryotic cells.Entities:
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Year: 2003 PMID： 14510597 DOI： 10.1021/np030109v
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050