A new sesquiterpene polyol ester characterized as 1alpha,6beta,8beta-triacetoxy-9beta-benzoyloxydihydro-beta-agarofuran (1), along with the three known compounds: 1alpha,6beta,8alpha-triacetoxy-9alpha-benzoyloxydihydro-beta-agarofuran (2), angulatueoid C (3), and 1alpha,6beta,8beta,14-tetraacetoxy-9alpha-benzoyloxydihydro-beta-agarofuran (4), was isolated from the CCl (4)-soluble fraction of Celastrus paniculatus methanolic seed extract. All four compounds produce at a concentration of 1 microg/mL a relaxant effect on the isolated rat ileum of 31.4 +/- 7.5, 24.3 +/- 9.6, 24.4 +/- 4.9, and 16.2 +/- 7.2 %, respectively.
Identification of a new sesquiterpene polyol ester from Celastrus paniculatus / Borbone, Nicola; Borrelli, Francesca; Montesano, Domenico; Izzo, ANGELO ANTONIO; DE MARINO, Simona; Capasso, Raffaele; Zollo, Franco. - In: PLANTA MEDICA. - ISSN 0032-0943. - 73:8(2007), pp. 792-794. [10.1055/s-2007-981543]
Identification of a new sesquiterpene polyol ester from Celastrus paniculatus
BORBONE, NICOLA;BORRELLI, FRANCESCA;MONTESANO, DOMENICO;IZZO, ANGELO ANTONIO;DE MARINO, SIMONA;CAPASSO, RAFFAELE;ZOLLO, FRANCO
2007
Abstract
A new sesquiterpene polyol ester characterized as 1alpha,6beta,8beta-triacetoxy-9beta-benzoyloxydihydro-beta-agarofuran (1), along with the three known compounds: 1alpha,6beta,8alpha-triacetoxy-9alpha-benzoyloxydihydro-beta-agarofuran (2), angulatueoid C (3), and 1alpha,6beta,8beta,14-tetraacetoxy-9alpha-benzoyloxydihydro-beta-agarofuran (4), was isolated from the CCl (4)-soluble fraction of Celastrus paniculatus methanolic seed extract. All four compounds produce at a concentration of 1 microg/mL a relaxant effect on the isolated rat ileum of 31.4 +/- 7.5, 24.3 +/- 9.6, 24.4 +/- 4.9, and 16.2 +/- 7.2 %, respectively.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
