Studies on chemical constituents of Toona sinensis
- VernacularTitle:椿叶的化学成分研究
- Author:
Xiaodong LUO
;
Shaohua WU
;
Yunbao MA
;
Dagang WU
;
- Publication Type:Journal Article
- Keywords:
leaves of Toona sinensis (A Juss ) Roem;
Meliaceae;
flavones;
chemical constituents
- From:
Chinese Traditional and Herbal Drugs
1994;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To proceed our continual search of insecticides and potentially useful pharmaceutics in plants of the Meliaceae family Methods Chemical constituents in the ethanolic extract of the leaves of Toona sinensis (A Juss ) Roem were separated and identified Results 6 compounds were isolated and identified as: 6, 7, 8, 2′ tetramethoxy 5, 6′ dihydroxy flavone (Ⅰ); 5, 7 dihydroxy 8 methoxy flavone (Ⅱ); kaempferol (Ⅲ); 3 hydroxy 5, 6 epoxy 7 megastigmen 9 one (Ⅳ), ethyl gallate (Ⅴ) and scopoletin (Ⅵ) by spectral methods Conclusion Compound Ⅳ was obtained from Toona Roem. for the first time
