Go to content
UR Home

Colour reaction of cardiotonic cardenolid glycosides with sodium nitroprusside

Vogt, A.F. and Wiegrebe, Wolfgang (1990) Colour reaction of cardiotonic cardenolid glycosides with sodium nitroprusside. Pharmazie 45 (12), pp. 907-910.

Download (592kB)


Digitoxin (1) and digitoxigenin (2) react with sodium nitroprusside [disodium-pentakis (cyano-C)-nitrosy1-ferrate(II)] under weakly basic conditions forming the corresponding complexes 3 and 4, which were characterized by elementary analysis and IR-spectra. 3 and 4 are cleaved by cyanide or carbon dioxide/dil. acetic acid to the C-21-oximes 11 and 12, respectively. Digitoxin (1) und ...


Export bibliographical data

Item Type:Article
Institutions:Chemistry and Pharmacy > Institute of Pharmacy > Alumni or Retired Professors > Prof. Wiegrebe
Dewey Decimal Classification:500 Science > 540 Chemistry & allied sciences
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Unknown
Deposited On:08 Jul 2010 04:53
Last Modified:13 Mar 2014 13:48
Item ID:15720
Owner Only: item control page


Downloads per month over past year

  1. Homepage UR

University Library

Publication Server

Contact person
Gernot Deinzer

Phone +49 941 943-2759