Chemical constituents of Dalbergia odorifera.
- Author:
Hao WANG
;
Wen-Li MEI
;
Zhi-Kai GUO
;
Zhan-Feng XIA
;
Hui-Min ZHONG
;
Hao-Fu DAI
- Publication Type:Journal Article
- MeSH:
Anisoles;
chemistry;
isolation & purification;
pharmacology;
Anti-Bacterial Agents;
chemistry;
isolation & purification;
pharmacology;
Benzophenones;
chemistry;
isolation & purification;
pharmacology;
Chromatography;
methods;
Dalbergia;
chemistry;
Dextrans;
Gels;
Isoflavones;
chemistry;
isolation & purification;
pharmacology;
Microbial Sensitivity Tests;
Naphthalenes;
chemistry;
isolation & purification;
pharmacology;
Plant Extracts;
chemistry;
isolation & purification;
pharmacology;
Pterocarpans;
chemistry;
isolation & purification;
pharmacology;
Ralstonia solanacearum;
drug effects;
growth & development;
Silica Gel
- From:
China Journal of Chinese Materia Medica
2014;39(9):1625-1629
- CountryChina
- Language:Chinese
-
Abstract:
Fourteen compounds were isolated from Dalbergia odoriferae and purified by repeated column chromatography on silica and sephadex LH-20 gel and structurally identified by spectral analysis. These compounds were identified as 4, 9-dimethoxy-3-hydroxypterocarpan (1), medicarpin (2), 2', 4', 5-trihydroxy-7-methoxyisoflavone (3), 2', 3', 7-trihydroxy-4'-methoxyisoflavan (4), formononetin (5), 3, 8-dihydroxy-9-methoxypterocarpan (6), koparin (7), 3-hydroxy-9-methoxypterocarp-6a-ene (8), 2'-hydroxyformononetin (9), stevenin (10), 2', 7-dihydroxy-4', 5'-dimethoxyisoflavone (11), lyoniresinol (12), 2, 4-dihydroxy-5-methoxy-benzophenone (13) and neokhriol A (14). Compounds 1, 3, 4, 6, 8, 12 and 14 were isolated from this plant for the first time. Antibacterial activity assay showed that compound 4 had inhibitory effect on Ralstonia solanacearum.
