Production of organic compounds
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United States of America Patent
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Sep 28, 1982
Grant Date -
N/A
app pub date -
Sep 12, 1980
filing date -
Sep 14, 1979
priority date (Note) -
Expired
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Abstract
Pyrogallol, and analogues thereof having an alkyl, carboxy or alkoxycarbonyl substituent in the benzene ring, and their salts, are prepared by oxidizing, preferably by hydrogen peroxide, the corresponding compounds in which 1 or 2 of the OH groups are replaced by --COR.sup.5 groups where R.sup.5 represents hydrogen, alkyl or phenylalkyl. The production of intermediates is also described and some of these are novel.
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