Two new biologically active cyclopentenones from Dasyseyphus sp A47-98
Författare
Summary, in English
Two new biological active cyclopentenones VM 4798-1a (1a) and VM 4798-1b (1b) were obtained as a 3 : 1 inseparable mixture from fermentations of Dasyscyphus sp. A47-98. The mixture of the two isomers showed cytotoxic and weak antibacterial and antifungal properties. VM 4898-1 (2-hydroxy-3,4-dimethyl-2-cyclopenten-1-one, 4), produced by another Dasyscyphus sp. showed no significant biological activity. The structures were elucidated by NMR techniques.
Avdelning/ar
Publiceringsår
2004
Språk
Engelska
Sidor
311-315
Publikation/Tidskrift/Serie
Journal of Antibiotics
Volym
57
Issue
5
Länkar
Dokumenttyp
Artikel i tidskrift
Förlag
Japan Antibiotics Research Association
Ämne
- Organic Chemistry
Status
Published
ISBN/ISSN/Övrigt
- ISSN: 0021-8820