Murayalactone, a dibenzo-alpha-pyrone from Streptomyces murayamaensis.
Murayalactone, 6, has been isolated from Streptomyces murayamaensis, and its structure assigned with the use of inverse nmr spectroscopy. This constitutes the first occurrence of a dibenzo-alpha-pyrone in a Streptomyces species, and the first biogenesis of this ring system from a decaketide.
Melville
C R
CR
Department of Chemistry, Oregon State University, Corvallis 97331-4003.
Gould
S J
SJ
D002851:Chromatography, High Pressure Liquid; D003374:Coumarins / Q000737:chemistry / Q000302:isolation & purification*; D005285:Fermentation; D007783:Lactones / Q000737:chemistry / Q000302:isolation & purification*; D009682:Magnetic Resonance Spectroscopy; D016296:Mutagenesis / Q000528:radiation effects; D013302:Streptomyces / Q000737:chemistry* / Q000235:genetics / Q000528:radiation effects; D014466:Ultraviolet Rays
D003374:Coumarins; D007783:Lactones; C088924:murayalactone