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Planta Med 1978; 33(1): 53-56
DOI: 10.1055/s-0028-1097358

© Georg Thieme Verlag Stuttgart · New York

Investigations on Anthrachinonglycosides of Rhamnus Species, V1

Emodin–8–O–β–gentiobioside, a new O–glycoside from Rhamnus frangulaGunter Demuth** , Heide Hinz, Otto Seligmann, Hildebert Wagner
  • Institut für Pharmazeutische Arzneimittellehre der Universität München.
1 Part IV: WAGNER, H. and DEMUTH, G.: Z. Naturforsch. 31 b, 267 (1976). **deceased November 1976.
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Publication Date:
13 January 2009 (online)

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Abstract

From the bark of Rhamnus frangula a new glycoside has been isolated and its structure elucidated as emodin–8–O–β–gentiobioside. The structure was confirmed by glycosidation of 6–O–benzoyl–emodin with α–acetobromgentiobiose in a Koenigs–Knorr reaction followed by saponification.

Key Word Index

Emodin–8–O–β–gentiobioside - Structure and Synthesis - Rhamnus frangula - Rhamnaceae