New cinnamoic compounds, the process for preparing same and the use thereof in therapeutics
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United States of America Patent
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Feb 28, 1989
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N/A
app pub date -
Mar 19, 1987
filing date -
Sep 30, 1983
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Abstract
Compounds of formula: ##STR1## wherein: Ar is an aromatic group; R and R.sub.1 are H or CH.sub.3 ; A represents a nitrogenized heterocyclic radical; B is OH or forms with the adjacent CO group, either an amido group, or a carbonyloxy group; R.sub.2 and R.sub.3 are H or alkyl; m=0 or 1; and n=0, 1, 2 or 3. These compounds are useful as drugs having stimulating, protecting and/or correcting activities of the cerebral functions.
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