Über Githagenin und Githaginsäure. 2. Mitteilung über die Bestandteile des Kornradesamens.
- 1 January 1929
- journal article
- research article
- Published by Walter de Gruyter GmbH in Hoppe-Seyler´s Zeitschrift Für Physiologische Chemie
- Vol. 182 (1-2) , 72-81
- https://doi.org/10.1515/bchm2.1929.182.1-2.72
Abstract
A sapogenin (C29H44O4) is obtained from ripe seed of Agrostemma githago. It is called githagenin and is an oxy-oxo-lac-tone. Oxidation with chromic acid at 70-80[degree] gives a diketo- lactone- mono-carboxylic acid (C29H42O6). By the formation of githagenic acid it is concluded that the hydroxyl and ketone groups occur in the same hydrogenated ring and apparently in the a- or B-position. Githagenin is closely related to chamellia-end-sapogenin and to the endsapogenin of quillaic acid.This publication has 1 reference indexed in Scilit:
- Über das Githagenin, das Endsapogenin aus Agrostemma Githago. I. Mitteilung über die Bestandteile des KornradesamensHoppe-Seyler´s Zeitschrift Für Physiologische Chemie, 1925