## Abstract The preparation of the methyl, ethyl, __n__‐propyl, __iso__‐propyl, __n__‐butyl, __sec.__‐butyl, __iso__‐butyl, __n__‐amyl, __iso__‐amyl, __n__‐hexyl, (2‐methyl)‐amyl, __n__‐heptyl and (2‐ethyl)‐hexyl esters of 4‐hydroxybenzoic acid is described. Results are reported for the toxic acti
The esters of 4-hydroxybenzoic acid and related compounds. Part I. Methods for the study of their fungistatic properties
✍ Scribed by Vincent, J. M.
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 1947
- Weight
- 787 KB
- Volume
- 66
- Category
- Article
- ISSN
- 0368-4075
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## Abstract The preparation is described of the methyl 4‐__n__‐amoxy‐, methyl 4‐__n__‐butoxy‐, ethyl 4‐__n__‐propoxy‐, __n__‐propyl 4‐cthoxy‐ and __n__‐butyl 4‐methoxy‐benzoates, and their hydrolysis products‐the 4‐__n__‐alkoxybenzoic 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.
A. ,tiger, growing in the presence of p-aminobenzoic acid and its lower alkyl esters, departs significantly from linearity in media of approximate pH 3 to 5, containing nitrate nitrogen. This effect is not observed where media are of p , ~ 6 to 7 or nitrogen is supplied solely as the ammonium ion or