Secondary Metabolites by Chemical Screening, 36. Ulupyrinone and Ulufuranol: New Heteroaromatic Metabolites fromStreptomyces spina

✍ Scribed by Henne, Petra ;Grabley, Susanne ;Thiericke, Ralf ;Zeeck, Axel

• Publisher: John Wiley and Sons
• Year: 1997
• Tongue: English
• Weight: 338 KB
• Volume: 1997
• Category: Article
• ISSN: 0947-3440
• DOI: 10.1002/jlac.199719970523

✦ Synopsis

Abstract

Chemical Screening with extracts of Actinomycetes strains resulted in the detection, isolation, and structural elucidation of two new heteroaromatic secondary metabolites, named ulupyrinone (1) and ulufuranol (2), from Streptomyces spina (strain FH‐S 2144). The absolute configuration of ulufuranol (2) was determined by analysis of the CD spectra of its dibenzoate, 3, using the dibenzoate chirality rule.