A re-examination of the synthesis and so
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R. T. Coutts; R. Dawe; A. H. Beckett
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Article
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1975
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John Wiley and Sons
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English
โ 444 KB
๐ 1 views
The reported synthesis of N-hydroxyphenmetrazine from phenmetrazine by the action of m-chloroperbenzoic acid could not be repeated. When the synthetic procedure was modified N-hydroxyphenmetrazine was obtained in low yield. The product had different properties from those claimed previously, but was