Archives of Pharmacal Research
- Volume 20 Issue 1
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- Pages.76-79
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- 1997
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- 0253-6269(pISSN)
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- 1976-3786(eISSN)
Absolute Configuration of ${\beta}$ -agarofuran nucleus of euojaponine C by CD exciton chirality method
- Ryu, Jae-Ha (College of Pharmacy, Sookmyung Womens University) ;
-
Ryu, Shi-Yong
(Korea Research Institute of Chemical Technology)
;
- Han, Yong-Nam (Natural Products Research Institute, Seoul National University) ;
-
Han, Byung-Hoon
(Natural Products Research Institute, Seoul National University)
- Published : 1997.02.01
Abstract
A new celastraceae alkaloid, euojaponine C has been isolated from the methanol extract of the root bark of Euonymus japonica. With the relative stereochemistry of euojaponine C established by NOESY data, the absolute stereochemistry has been determined by circular dichroism (CD) exciton chirality method. The CD of the 2, 5-bis-phenyl benzoate of triacetonide derived from the LiAlH
Keywords
- Euonymus japonica;
- Celastraceae;
- Alkaloid;
- Euojaponine C;
- Absolute configuration;
- CD exciton chirality;
- NOESY