(INDOL-4-YL) OR (INDOL-5-YL)-PIPERAZINYLMETHANONES
申请人:Nettekoven Matthias
公开号:US20080188486A1
公开(公告)日:2008-08-07
The present invention relates to compounds of formula I
wherein one of R
1
and R
2
is hydrogen and the other one is
and wherein A and R
1
to R
4
are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.
INDOLE AND BENZOTHIOPHENE COMPOUNDS AS MODULATORS OF THE HISTAMINE H3 RECEPTOR
申请人:Allison Brett D.
公开号:US20110178062A1
公开(公告)日:2011-07-21
Certain substituted indole and benzothiophene compounds are histamine H
3
receptor modulators useful in the treatment of histamine H
3
receptor-mediated diseases.
The present invention relates to compounds of formula I and their pharmaceutically acceptable salts wherein in formula I is:
wherein R1 to R4 are as defined in the description and claims. The compounds of the present invention are useful for the treatment and/or prevention of diseases which are associated with the modulation of histamine 3 (H3) receptors.
(Indol-4-yl) or (indol-5-yl)-piperazinylmethanones
申请人:Hoffmann-La Roche Inc.
公开号:US07557108B2
公开(公告)日:2009-07-07
The present invention relates to compounds of formula I
wherein one of R1 and R2 is hydrogen and the other one is
and wherein A and R1 to R4 are as defined in the description and claims, and pharmaceutically acceptable salts thereof. The compounds are useful for the treatment and/or prevention of diseases which are associated with the modulation of H3 receptors.