Examination of quinidine and quinine and their pharmaceutical preparations
β Scribed by Edward Smith; Susan Barkan; Bruce Ross; Millard Maienthal; Joseph Levine
- Publisher
- John Wiley and Sons
- Year
- 1973
- Tongue
- English
- Weight
- 515 KB
- Volume
- 62
- Category
- Article
- ISSN
- 0022-3549
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π SIMILAR VOLUMES
Complexes of phenobarbital with quinine, quinidine, or hydroquinidine have been prepared and characterized. By means of infrared spectroscopy, these complexes were differentiated from physical mixtures of their respective components when the drug was examined either alone or in harmaceutical dosage
A nonaqueous titrimetric method is proposed for determining the diastereomeric sulfates of quinine and quinidine. The sulfuric acid content of the alkaloid salts is precipitated, in the form of barium sulfate, with acetous barium acetate solution before the liberated alkaloid is titrated; the necess
## Abstract Die stereoselektive Synthese der beiden CinchonaβNebenalkaloide 9β__epi__Chinin (**14**) und 9β__epi__βChinidin (**15**) wird beschrieben.