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Triterpenoid saponins and phenylethanoid glycosides from stem of Akebia trifoliata var. australis.
Phytochemistry. 2006 Dec; 67(24):2697-705.P

Abstract

A detailed phytochemical study on the 70% aqueous ethanol extract of stems of Akebia trifoliata (Thunb.) Koidz. var. australis (Diels) Rehd led to isolation of five compounds, together with 12 known triterpenoid saponins and three known phenylethanoid glycosides. The structures of the five compounds were elucidated on the basis of analysis of spectroscopic data and physicochemical properties as: 2alpha, 3beta, 23-trihydroxy-30-norolean-12-en-28-oic acid beta-D-glucopyranosyl ester (1), 2alpha, 3beta, 23-trihydroxy-30-norolean-12-en-28-oic acid beta-D-xylopyranosyl-(1-->3)-O-alpha-D-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (2), 2alpha, 3beta, 23-trihydroxyurs-12-en-28-oic acid beta-D-xylopyranosyl-(1-->3)-O-alpha-L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (3), 3-beta-[(beta-D-glucopyranosyl-(1-->3)-O-alpha-L-arabinopyranosyl)oxy]-23-hydroxy-30-norolean-12-en-28-oic acid alpha-L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (4) and 3-beta-[(alpha-L-xylopyranosyl-(1-->2)-O-alpha-L-arabinopyranosyl)oxy]-30-norolean-12-en-28-oic acid alpha-L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (5), named mutongsaponin A, B, C, D and E, respectively.

Authors+Show Affiliations

Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16 Nanxiaojie Street, Dongzhimennei, Beijing 100700, China. huimin_gao@126.comNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

17081577

Citation

Gao, Huimin, and Zhimin Wang. "Triterpenoid Saponins and Phenylethanoid Glycosides From Stem of Akebia Trifoliata Var. Australis." Phytochemistry, vol. 67, no. 24, 2006, pp. 2697-705.
Gao H, Wang Z. Triterpenoid saponins and phenylethanoid glycosides from stem of Akebia trifoliata var. australis. Phytochemistry. 2006;67(24):2697-705.
Gao, H., & Wang, Z. (2006). Triterpenoid saponins and phenylethanoid glycosides from stem of Akebia trifoliata var. australis. Phytochemistry, 67(24), 2697-705.
Gao H, Wang Z. Triterpenoid Saponins and Phenylethanoid Glycosides From Stem of Akebia Trifoliata Var. Australis. Phytochemistry. 2006;67(24):2697-705. PubMed PMID: 17081577.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Triterpenoid saponins and phenylethanoid glycosides from stem of Akebia trifoliata var. australis. AU - Gao,Huimin, AU - Wang,Zhimin, Y1 - 2006/11/01/ PY - 2006/01/12/received PY - 2006/06/28/revised PY - 2006/09/06/accepted PY - 2006/11/4/pubmed PY - 2007/4/27/medline PY - 2006/11/4/entrez SP - 2697 EP - 705 JF - Phytochemistry JO - Phytochemistry VL - 67 IS - 24 N2 - A detailed phytochemical study on the 70% aqueous ethanol extract of stems of Akebia trifoliata (Thunb.) Koidz. var. australis (Diels) Rehd led to isolation of five compounds, together with 12 known triterpenoid saponins and three known phenylethanoid glycosides. The structures of the five compounds were elucidated on the basis of analysis of spectroscopic data and physicochemical properties as: 2alpha, 3beta, 23-trihydroxy-30-norolean-12-en-28-oic acid beta-D-glucopyranosyl ester (1), 2alpha, 3beta, 23-trihydroxy-30-norolean-12-en-28-oic acid beta-D-xylopyranosyl-(1-->3)-O-alpha-D-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (2), 2alpha, 3beta, 23-trihydroxyurs-12-en-28-oic acid beta-D-xylopyranosyl-(1-->3)-O-alpha-L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (3), 3-beta-[(beta-D-glucopyranosyl-(1-->3)-O-alpha-L-arabinopyranosyl)oxy]-23-hydroxy-30-norolean-12-en-28-oic acid alpha-L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (4) and 3-beta-[(alpha-L-xylopyranosyl-(1-->2)-O-alpha-L-arabinopyranosyl)oxy]-30-norolean-12-en-28-oic acid alpha-L-rhamnopyranosyl-(1-->4)-O-beta-D-glucopyranosyl-(1-->6)-O-beta-D-glucopyranosyl ester (5), named mutongsaponin A, B, C, D and E, respectively. SN - 0031-9422 UR - https://www.unboundmedicine.com/medline/citation/17081577/Triterpenoid_saponins_and_phenylethanoid_glycosides_from_stem_of_Akebia_trifoliata_var__australis_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0031-9422(06)00567-X DB - PRIME DP - Unbound Medicine ER -