Process for preparing cyclic amides
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United States of America Patent
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-
Jan 5, 1982
Grant Date -
N/A
app pub date -
Mar 17, 1980
filing date -
Mar 17, 1980
priority date (Note) -
Expired
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Abstract
A process for preparing cyclic amides from an optionally substituted acetic acid and an aromatic aminocarbonyl compound is disclosed. The process employs a promoter comprising tetravalent titanium or silicon and a pyridine compound to effect formation of the cyclic amides.
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