Chemical constituents from Securidaca inappendiculata
10.3969/j.issn.1001-1528.2017.06.019
- VernacularTitle:蝉翼藤化学成分的研究
- Author:
Qiwen WANG
;
Dongdong CHEN
;
Chengyao MA
;
Xiang LI
;
Jianwei CHEN
- Keywords:
Securidaca inappendiculata Hassk.;
chemical constituents;
isolation and identification
- From:
Chinese Traditional Patent Medicine
2017;39(6):1199-1203
- CountryChina
- Language:Chinese
-
Abstract:
AIM To study the chemical constituents from Securidaca inappendiculata Hassk..METHODS The dichloromethane and ethyl acetate fractions of S.inappendiculata 95％ ethanol extract were isolated and purified by silica,gel column and recrystallization,then the structures of obtained compounds were identified by physicochemical properties and spectral data.RESULTS Ten compounds were isolated and identified as 8-hydroxy-1,3,4-trimethoxyxanthone (1),1,2,7-trimethoxyxanth-one (2),4-hydroxy-3,5-dimethoxybenzaldehyde (3),sesamin (4),2-methoxy-3,4-methylenedioxybenzophenone (5),1,3,7-trihydroxy-4-methoxyxanthone (6),1,3,7-t-rihydroxy-2-methoxyxanthone (7),2-hydroxy-1,7-dimethoxyxanthone (8),3,8-dih-ydroxy-1,4-dimethoxyxanthone (9),oα-spinasterol (10).CONCLUSION Compound 1 is first found in the form of natural product,compounds 2-4 are isolated from genus Securidaca for the first time.
