2008年1月
Antinematodal activities of ingenane diterpenes from Euphorbia kansui and their derivatives against the pine wood nematode (Bursaphelenchus xylophilus)
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION C-A JOURNAL OF BIOSCIENCES
- ,
- ,
- ,
- ,
- ,
- ,
- ,
- 巻
- 63
- 号
- 1-2
- 開始ページ
- 59
- 終了ページ
- 65
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1515/znc-2008-1-211
- 出版者・発行元
- VERLAG Z NATURFORSCH
Under the bioassay-guided method, two diterpenes, 3-O-(2",3"-dimethylbutanoyl)-13-O-dodecanoylingenol (1) and 3-O-(2",3"-dimethylbutanoyl)-13-O-decanoylingenol (2) isolated from Euphorbia kansui, showed a pronounced antinematodal activity against the nematode Bursaphelenchus xylophilus at the same minimum effective dose (MED) of 5 mu g per cotton ball and still displayed antinematodal activity at a dose of 2.5 mu g per cotton ball. Compounds 3-6 were obtained, and the structure of the new compound 6 was elucidated based on 1D- and 2D-NMR analyses and physicochemical data. Preliminary structure-biological activity relationships of ingenane-type compounds were deduced.
- リンク情報
- ID情報
-
- DOI : 10.1515/znc-2008-1-211
- ISSN : 0939-5075
- Web of Science ID : WOS:000254633400011