Chemical constituents from rhizomes of Curcuma longa / 中草药
Chinese Traditional and Herbal Drugs
; (24): 1074-1078, 2016.
Article
Dans Zh
| WPRIM
| ID: wpr-853601
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective:
To study the chemical constituents in the rhizomes of Curcuma longa.Methods:
A variety of silica gel column chromatography, Sephadex LH-20 gel column chromatography, and HPLC methods were used for the separation and purification of chemical composition. Their structures were established on the basis of physicochemical property and spectral data.Results:
Thirteen compounds were obtained and identified as 5-hydroxyl-bisabolon-9-one (1), cyclocurcumin (2), demethoxyl cyclocurcumin (3), isodemethoxyl cyclocurcumin (4), curcumin (5), demethoxyl curcumin (6), methyl ferulate (7), vanillin (8), 4-hydroxyl benzoic aldehyde (9), 4-(4-hydroxyl phenyl)-2-butanone (10), 4-(4-hydroxyl-3-methoxyl phenyl)-2-butanone (11), 4-(4-hydroxyl phenyl)-3- buten-2-one (12), and 4-(4-hydroxyl-3-methoxyl phenyl)-3-buten-2-one (13).Conclusion:
Compound 1 is obtained as a new compound named 5-hydroxyl-bisabolon-9-one without reported in literature until now and compound 4 is first isolated from this plant.
Texte intégral:
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Indice:
WPRIM
langue:
Zh
Texte intégral:
Chinese Traditional and Herbal Drugs
Année:
2016
Type:
Article