Studies on chemical constituents from root of Isatis indigotica Ⅰ
- VernacularTitle:板蓝根化学成分研究(Ⅰ)
- Author:
Yunhai LIU
;
Guowei QIN
;
Shuiping DING
;
Xiaoyu WU
- Publication Type:Journal Article
- Keywords:
the root of Isatis indigotica Fort;
extraction and separation;
isaindigotidione;
(E)-3-(3′, 5′-dimethoxy-4′-hydroxybenzylidene)-2-indolinone
- From:
Chinese Traditional and Herbal Drugs
1994;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Object To extract and separate the chemical constituents from the root of Isatis indigotica Fort (Cruciferae) Methods The root of I. indigotica was percolated with 95% ethyl alcohol, partitioned in solvents of different polarities and finally isolated on silica gel and macroporous resin columns The purified compounds obtained were identified and structurally elucidated by their physicochemical properties and spectral analysis Results Two compounds were obtained and named as isaindigotidione (Ⅰ) and (E)-3-(3′, 5′-dimethoxy-4′-hydroxybenzylidene)-2-indolinone Conclusion The two compounds were new
