Stepwise reduction of p-nitrophenol
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United States of America Patent
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Apr 28, 1981
Grant Date -
N/A
app pub date -
Jul 2, 1979
filing date -
Jul 2, 1979
priority date (Note) -
Expired
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Abstract
A stepwise reduction and acetylation process for the production of pure N-acetyl-p-aminophenol (APAP) from p-nitrophenol in an aqueous system that avoids the need for strong acids or excess acetic anhydride.
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