Aminoheterocyclic derivatives as antithrombotic or anticoagulant agents
申请人:ZENECA LIMITED
公开号:US20020119968A1
公开(公告)日:2002-08-29
The invention concerns compounds of formula (I)
1
wherein each of G
1
, G
2
and G
3
is CH or N; m is 1 or 2; R
1
includes hydrogen, halogeno and (1-4C)alkyl; M
1
is a group of the formula: NR
2
—L
1
—T
1
R
3
in which R
2
and R
3
together form a (1-4C)alkylene group, L
1
includes (1-4C)alkylene, and T
1
is CH or N; A may be a direct link; M
2
is a group of the formula: (T
2
R
4
)
r
—L
2
—T
3
R
5
in which r is 0 or 1, each of T
2
and T
3
is CH or N, each of R
4
and R
5
is hydrogen or (1-4C)alkyl, or R
4
and R
5
together form a (1-4C)alkylene group, and L
2
includes (1-4C)alkylene; M
3
may be a direct link to X; X includes sulphonyl; and Q includes naphthyl and a heterocyclic moiety; or a pharmaceutically-acceptable salt thereof; processes for their preparation, pharmaceutical compositions containing them and their use as antithrombotic or anticoagulant agents.
Novel Piperidine Derivatives as Histamine H3 Receptor Ligands for Treatment of Depression
申请人:Folmer James
公开号:US20070249618A1
公开(公告)日:2007-10-25
Compounds of formula (I) wherein Ar
1
and Q are as defined in the specification, as well as salts, enantiomers thereof and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the treatment of depression.