A New Cucurbitacin Glycoside from Kageneckia oblonga (Rosaceae)-Reference-Cited by-同舟云学术

A New Cucurbitacin Glycoside from Kageneckia oblonga (Rosaceae)

Published:2000-04-01 Issue:3-4 Volume:55 Page:141-145
ISSN:1865-7125
Container-title:Zeitschrift für Naturforschung C
language:en
Short-container-title:

Author:

Muñoz Orlando¹,Delporte Carla²,Backhouse Nadine²,Erazo Silvia²,Negrete Rosa²,Maldonado Sergio²,López-Pérez José L.³,Feliciano Arturo San³

Affiliation:

1. Departamento de Químiea, Faeultad de Cieneias, Universidad de Chile. Casilla 653. Santiago, Chile. Telefax: 56(2) 2713888.

2. Departamento de Químiea Farmacológica y Toxicológica, Faeultad de Cieneias Qufmicas y Farmacéuticas, Universidad de Chile. Casilla 233. Santiago, Chile

3. Departamento de Químiea Farmacéutica, Faeultad de Farmacia, Universidad de Salamanca. 37007 Salamanca, España

Abstract

Abstract A novel cucurbitacin glycoside has been isolated from aerial parts of Kageneckia oblonga R. et P. and shown to be 3β-(β-D-glucosyloxy)-16α,23α-epoxycucurbita-5,24-dien-11-one. The structure was established by usual spectroscopic and two-dimensional (2D ) NMR techniques. This compound has found to be nontoxic when tested in-vivo cell culture assays. In previous investigations we reported 23,24-dihydrocucurbitacin F and prunasine. This was the first report on cucurbitacins from the genus Kageneckia (Rosaceae).

Publisher

Walter de Gruyter GmbH

Subject

General Biochemistry, Genetics and Molecular Biology

Link

https://www.degruyter.com/document/doi/10.1515/znc-2000-3-403/pdf

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