Method for the production of acemetacin
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United States of America Patent
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Mar 5, 1985
Grant Date -
N/A
app pub date -
Dec 16, 1982
filing date -
Dec 28, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-3-indole acetic acid as known per se is obtainable by means of a novel and more simple method. This method comprises hydrolizing 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-3-indole acetic acid tetrahydropyranyl ester, which ester is a novel compound. The final product obtained is a valuable drug having antiinflammatory activity.
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