Terpenoid compounds isolated from Ligularia sagitta / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1965-1967, 2006.
Article
en Zh
| WPRIM
| ID: wpr-246040
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To study the chemical constituents of radix and rhizome of Ligularia sagitta.</p><p><b>METHOD</b>Isolation and purification were carried out on the column chromatography of silica gel and sephadex LH -20. The structures were identified by spectral analysis.</p><p><b>RESULT</b>Seven terpenoid compounds were isolated from the radix and rhizome of L. sagitta. Five of them are sesquiterpenoids, the structures were determined as 7alpha-hydroxy-9(10) -ene-1, 8-dioxo-6, 7-dihydrofuranoeremophilane (1), 1p, 10P3-epoxy-6beta, 8 beta-dihydroxy-eremophil7 (11) -en-12, 8alpha-olide (2) , 1-oxo-9-desoxycacalol (3), benzofuranoeremophil-l-ene (4) and bakkenolide (5); other two compounds belong to triterpenoid. 3p, 16P3-dihydroxy-12-oleanen-28-al (6) and lupeol (7).</p><p><b>CONCLUSION</b>Compoundsl-3 and 6 were isolated from L. sagitta for the first time, and compounds 3 and 6 were obtained from Ligularia for the first time.</p>
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Ácido Oleanólico
/
Plantas Medicinales
/
Sesquiterpenos
/
Terpenos
/
4-Butirolactona
/
Química
/
Raíces de Plantas
/
Asteraceae
/
Rizoma
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Año:
2006
Tipo del documento:
Article