Tetrapetalone A, a novel lipoxygenase inhibitor from Streptomyces sp

Autor: Naoki Abe, Misako Imachi, Hiroshi Hirota, Yasumasa Sugiyama, Akira Hirota, Toshikazu Komoda
Rok vydání: 2003
Předmět:
Zdroj: Tetrahedron Letters. 44:1659-1661
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(03)00007-8
Popis: Tetrapetalone A ( I ), C26H33O7N, is a novel lipoxygenase inhibitor isolated from a culture filtrate of Streptomyces sp. USF-4727 strain. Its chemical structure was determined by its spectroscopic evidence and methylation with diazomethane. The stereochemistry was investigated by the coupling constant in 1H NMR, NOESY data and modified Mosher's method. I possessed a tetracyclic skeleton and a β-rhodinosyl moiety, and this is the first report of a compound with such a tetracyclic skeleton.
Databáze: OpenAIRE