Three saponins, a steroid, and a flavanol glycoside from Achyrantes aspera

被引：10

作者：

Kunert O. ^{[1
]}

Haslinger E. ^{[1
]}

Schmid M.G. ^{[1
]}

Reiner J. ^{[2
]}

Bucar F. ^{[4
]}

Mulatu E. ^{[1
]}

Abebe D. ^{[3
]}

Debella A. ^{[1
]}

机构：

[1] Inst. für Pharmazeut. Chemie, Universität Graz

[2] Laboratory for Organic Chemistry I, University of Bayreuth, Bayreuth

[3] Ethiopian Hlth. and Nutr. Res. Inst., Addis Ababa

[4] Institut für Pharmakognosie, Universität Graz

来源：

Monatshefte fur Chemie | 2000年 / 131卷 / 02期

关键词：

Natural products; NMR spectroscopy; Saponins; Structure elucidation;

D O I：

10.1007/PL00010306

中图分类号：

学科分类号：

摘要：

Three bisdesmosidic saponins, 20-hydroxyecdysone, and quercetin-3-O-,β-D-galactoside were isolated from the methanol extract of the aerial parts of Achyranthes aspera L. (Amaranthaceae). Their structures were established on the basis of NMR spectroscopic analysis; the complete 1H and 13C assignments of the compounds were achieved by means of 2D NMR studies.

引用

页码：195 / 204

页数：9

共 13 条

[1]

Abebe D., Ayehu A., Medicinal Plants and Engymatic Health Practices of Northern Ethiopia, (1983)

[2]

Hariharan V., Rangaswami S., Phytochemistry, 9, 1, (1970)

[3]

Seshadri V., Batta A.K., Rangawami S., Indian J Chem, 20 B, (1981)

[4]

Tori K., Seo S., Shimaoka A., Tomita Y., Tetrahedron Lett, 48, (1974)

[5]

Seebacher W., Haslinger E., Rauchensteiner K., Jurenitsch J., Presser A., Weis R., Monatsh Chem, 130, (1999)

[6]

Stefansson M., Novotny M., J Am Chem Soc, 115, (1993)

[7]

Borel C., Gupta M.P., Hostettmann K., Phytochemistry, 26, 10, (1987)

[8]

Kawaki H., Nishida M., Tashiro Y., Kuroyanagi M., Ueno A., Satake M., Chem Pharm Bull, 37, 9, (1989)

[9]

Mizui F., Kasaki R., Ohtani K., Tanaka O., Chem Pharm Bull, 38, 2, (1990)

[10]

Vokac K., Budesinsky M., Harmantha J., Pis J., Tetrahedron, 54, (1998)

← 1 2 →