Aminobenzophenones
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United States of America Patent
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Sep 23, 2003
Grant Date -
N/A
app pub date -
Feb 22, 2002
filing date -
Jul 16, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to compounds of formula I ##STR1## wherein R.sub.1 represents one or more, similar or different substituents; R.sub.2 represents hydrogen, hydroxy, halogen, alkyl, alkoxy, alkylthio, or cyano; R.sub.3 represents one or more, similar or different substituents; and R.sub.6 represents hydrogen or methyl; and salts thereof with pharmaceutically acceptable acids, hydrates, and solvates, and to the use of compounds of the general formula II ##STR2## in which formula R.sub.1 and R.sub.2 independently represent one or more, similar or different substituents; R.sub.3 represents hydrogen, halogen, hydroxy, mercapto, trifluoromethyl, amino, alkyl, alkoxy, alkylthio, alkylamino, or alkoxycarbonyl, phenyl, cyano, carboxy, or carbamoyl; R.sub.4, R.sub.5 and R.sub.6 represent independently hydrogen, trifluoromethyl, alkyl, carbamoyl, alkoxycarbonyl, or alkaloyl; x represents oxygen, N--OH, and N--O-alkyl, dialkoxy, cyclic dialkoxy, dialkylthio, or cyclic dialkylthio, and salts thereof with pharmaceutically acceptable, non-toxic acids.
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