Vogt, A.F. and Wiegrebe, Wolfgang (1990) Colour reaction of cardiotonic cardenolid glycosides with sodium nitroprusside. Pharmazie 45 (12), pp. 907-910.
| PDF - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 578Kb |
Abstract
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 Digitoxigenin (2) reagieren mit Nitroprussidnatrium[Dinatrium-pentakis(cyano-C)-nitrosylferrat(II)] unter schwach basischen Bedingungen unter
Bildung der entsprechenden Komplexe 3 und 4, welche
durch Elementaranalysen und IR-Spektren charakterisiert
wurden. 3 und 4 wurden durch Cyanid bzw.
Kohlendioxid/verd. Essigsäure zu den analogen C-21-
Oximen 11 und 12 abgebaut.
| Item Type: | Article |
|---|---|
| Institutions: | Chemistry and Pharmacy > Institute of Pharmacy > Retired Professors > Prof. Wiegrebe |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Status: | Published |
| Refereed: | Yes, this version has been refereed |
| Created at the University of Regensburg: | Unknown |
| Owner: | Universitätsbibliothek Regensburg |
| Deposited On: | 08 Jul 2010 06:53 |
| Last Modified: | 21 Jul 2011 00:32 |
| Item ID: | 15720 |
- ASCII Citation
- BibTeX
- Dublin Core
- EndNote
- HTML Citation
- METS
- OAI-ORE Resource Map (Atom Format)
- OAI-ORE Resource Map (RDF Format)
- RDF+N-Triples
- RDF+N3
- RDF+XML
- Refer
- Reference Manager
- Simple Metadata
- XML
- xMetaDissPlus
Literature of the same author
Bookmark
Deutsch
in this repository
Citeulike
Connotea
Del.icio.us
Digg
Facebook