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Colour reaction of cardiotonic cardenolid glycosides with sodium nitroprusside
Article
Vogt, A. F. and Wiegrebe, Wolfgang (1990) Colour reaction of cardiotonic cardenolid glycosides with sodium nitroprusside. Pharmazie 45 (12), pp. 907-910.DOI to cite this document: 10.5283/epub.15720
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 ...
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.
Involved Institutions
Details
| Item type | Article |
| Journal or Publication Title | Pharmazie |
| Volume | 45 |
| Number of Issue or Book Chapter | 12 |
| Page Range | pp. 907-910 |
| Date | 1990 |
| Date of publication | 08 Jul 2010 04:53 |
| Institutions | Chemistry and Pharmacy > Institute of Pharmacy > Alumni or Retired Professors > Prof. Wiegrebe |
| Dewey Decimal Classification | 500 Science > 540 Chemistry & allied sciences |
| Status | Published |
| Refereed | Yes, this version has been refereed |
| Created at the University of Regensburg | Unknown |
| URN of the UB Regensburg | urn:nbn:de:bvb:355-epub-157200 |
| Item ID | 15720 |
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