Advanced

Two new biologically active cyclopentenones from Dasyseyphus sp A47-98

Mierau, V; Sterner, Olov LU and Anke, T (2004) In Journal of Antibiotics 57(5). p.311-315
Abstract
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.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of Antibiotics
volume
57
issue
5
pages
311 - 315
publisher
Japan Antibiotics Research Association
external identifiers
  • wos:000221708600001
  • pmid:15303491
  • scopus:3042561906
ISSN
0021-8820
language
English
LU publication?
yes
id
4408e954-b42a-4892-bc0f-6f360a2c4cb1 (old id 141224)
alternative location
http://www.antibiotics.or.jp/journal/contents/vol-57/full_text/57-5/ja57_0311.pdf
http://www.antibiotics.or.jp/journal/contents/vol-57/57-5_contents.htm
date added to LUP
2007-07-10 13:11:24
date last changed
2017-02-05 04:27:56
@article{4408e954-b42a-4892-bc0f-6f360a2c4cb1,
  abstract     = {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.},
  author       = {Mierau, V and Sterner, Olov and Anke, T},
  issn         = {0021-8820},
  language     = {eng},
  number       = {5},
  pages        = {311--315},
  publisher    = {Japan Antibiotics Research Association},
  series       = {Journal of Antibiotics},
  title        = {Two new biologically active cyclopentenones from Dasyseyphus sp A47-98},
  volume       = {57},
  year         = {2004},
}