THE QUANTITATIVE SEPARATION OF PAPAVERINE FROM NARCOTINE IN MIXTURES
- 1 September 1958
- journal article
- Published by Oxford University Press (OUP) in Journal of Pharmacy and Pharmacology
- Vol. 10 (1), 427-435
- https://doi.org/10.1111/j.2042-7158.1958.tb10324.x
Abstract
A method for the quantitative separation of papaverine from narcotine in mixtures by using ammonium reinckate is described, and also its application to the determination of these alkaloids in opium. The identity and purity of these alkaloids isolated from opium is shown by means of ultra-violet, visible and infra-red spectrophotometry. The complete extraction of these alkaloids from the triturate of opium by chloroform was demonstrated by paper chromatography. The regeneration of pure papaverine from the reineckate complex is also described.Keywords
This publication has 5 references indexed in Scilit:
- Determination of Papaverine and Narcotine by using Ammonium ReineckateNature, 1957
- Ueber eine neue Methode zur Bestimmung der Gesamt‐Nebenalkaloide, sowie des Narkotins und des Papaverins in Opiumpräparaten vom Typus des PantoponsArchiv der Pharmazie, 1920
- Ueber die volumetrische Bestimmung des Säuregehaltes der AlkaloidsalzeAnalytical and Bioanalytical Chemistry, 1891
- Beiträge zur Kenntniss der wichtigsten Opium-Alkaloïde III. Ueber eine neue Trennungsmethode der Opium-AlkaloïdeArchiv der Pharmazie, 1887
- A new process for the separation of the opium alkaloidsThe Analyst, 1887