HETEROCYCLIC COMPOUNDS HAVING EFFECT OF ACTIVATING NICOTINIC ACETYLCHOLINE $g(a)4$g(b)2 RECEPTOR
申请人:SUNTORY LIMITED
公开号:EP1176141A1
公开(公告)日:2002-01-30
There is provided heterocyclic compounds of the following formula (I):
in which,
A is optionally substituted aryl group or optionally substituted heterocyclic group;
X is oxygen atom, sulfur atom, carbon atom or nitrogen atom;
dotted line shows either presence or absence of bond;
n is integer of 1 or 2; and
Y represents alkylene bond and so on;
or a pharmaceutically acceptable salt thereof.
These compounds have good affinity to α4β2 nicotinic acetylcholine receptors and activate the same to thereby exert a preventive or therapeutic effect on cerebral dysfunction.
Heterocyclic compounds having effect of activating a4beta2 nicotinic acetylcholine receptors
申请人:SUNTORY LIMITED
公开号:US20020028809A1
公开(公告)日:2002-03-07
There is provided heterocyclic compounds of the following formula (I):
1
in which,
A is optionally substituted aryl group or optionally substituted heterocyclic group;
X is oxygen atom, sulfur atom, carbon atom or nitrogen atom;
dotted line shows either presence or absence of bond;
n is integer of 1 or 2; and
Y represents alkylene bond and so on;
or a pharmaceutically acceptable salt thereof.
These compounds have good affinity to &agr;4&bgr;2 nicotinic acetylcholine receptors and activate the same to thereby exert a preventive or therapeutic effect on cerebral dysfunction.