Trifluoromethyl Derivatives of Hydroxybenzoic Acids and Related Compounds 1
โ Scribed by Hauptschein, Murray; Nodiff, E. A.; Saggiomo, A. J.
- Book ID
- 126154251
- Publisher
- American Chemical Society
- Year
- 1954
- Tongue
- English
- Weight
- 568 KB
- Volume
- 76
- Category
- Article
- ISSN
- 0002-7863
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract The preparation is described of the methyl 4โ__n__โamoxyโ, methyl 4โ__n__โbutoxyโ, ethyl 4โ__n__โpropoxyโ, __n__โpropyl 4โcthoxyโ and __n__โbutyl 4โmethoxyโbenzoates, and their hydrolysis productsโthe 4โ__n__โalkoxybenzoic acids.
determining sulphur given in the B.P. gave low results and tecourse was made to a wet oxidation using bromine in nitric acid. This accords with the U.S. National Formulary and it is suggested that such a method should be introduced into the B.P. owing to the presence of volatile oils in ichthammol.