N-[(1,4-diazabicyclo[2.2.2] oct-2-yl)methyl] benzamide derivatives, their preparations and their application in therapeutics
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United States of America Patent
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Sep 2, 1997
Grant Date -
N/A
app pub date -
Jun 12, 1996
filing date -
Jun 13, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optically active isomer or a racemate of a compound of general formula (I) ##STR1## in which either R.sub.1 represents a methoxy or cyclopropylmethoxy group and R.sub.2 represents a hydrogen, chlorine or bromine atom, or R.sub.1 and R.sub.2 together form, and in this order, a group of formula --O--CH.sub.2 --O--, --O--(CH.sub.2).sub.2 --, --O--(CH.sub.2).sub.2 --O--or --O--(CH.sub.2).sub.3 --O--, R.sub.3 represents a hydrogen atom or an amino group, and R.sub.4 represents a hydrogen, chlorine or bromine atom, in the form of a free base or of a pharmaceutically acceptable acid addition salt.
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