PHARMACEUTICAL COMPOSITIONS COMPRISING NK1 RECEPTOR ANTAGONISTS AND SODIUM CHANNEL BLOCKERS
申请人:Alvaro Giuseppe
公开号:US20090318530A1
公开(公告)日:2009-12-24
The present invention relates to pharmaceutical compositions comprising an NK1 receptor antagonist and a sodium channel blocker compound of formula (I)
wherein
R
1
and R
2
are independently hydrogen, C
1-6
alkyl or C
3-6
cycloalkylC
1-6
alkyl; or R
1
and
R
2
, together with the nitrogen to which they are attached, may form an unsubstituted 3-, 4-, 5- or 6-membered saturated ring;
q is 1 or 2;
R
3
and R
4
are hydrogen; or when q is 1, R
3
and R
4
, together with the interconnecting atoms, may form a cyclopropane ring;
X is carbon or nitrogen;
n is 0, 1 or 2, wherein when present each R
5
is independently selected from the list consisting of C
1-3
alkyl, halogen, cyano, haloC
1-3
alkyl, hydroxy, C
1-3
alkoxy and C
1-3
haloalkoxy; and
either R
6
or R
7
is —O—R
8
or —OCH
2
R
8
, wherein the other R
6
or R
7
is hydrogen or R
5
;
and wherein R
8
is either a phenyl ring or a 5- or 6-membered aromatic heterocyclic ring (independently containing one or more nitrogen, sulphur or oxygen atoms) wherein either the phenyl ring or the heterocyclic ring is optionally substituted by one or more groups independently selected from the list consisting of C
1-3
alkyl, halogen, cyano, haloC
1-3
alkyl, hydroxy, C
1-3
alkoxy and C
1-3
haloalkoxy;
or a pharmaceutically acceptable salt or solvate thereof;
as a combined preparation for simultaneous or sequential administration, and to the use of such compositions in the treatment of certain disorders, including epilepsy and mood disorders.
本发明涉及一种药物组合物,包括NK1受体拮抗剂和式(I)的钠通道阻滞剂化合物,其中R1和R2独立地为氢、C1-6烷基或C3-6环烷基C1-6烷基;或者R1和R2连同它们所连接的氮原子可以形成未取代的3、4、5或6成员饱和环;q为1或2;R3和R4为氢;或者当q为1时,R3和R4连同相互连接的原子可以形成环丙烷环;X为碳或氮;n为0、1或2,其中当存在时,每个R5独立地从C1-3烷基、卤素、氰基、卤代C1-3烷基、羟基、C1-3烷氧基和C1-3卤代烷氧基的列表中选择;且R6或R7为—O—R8或—OCH2R8,另一个R6或R7为氢或R5;其中R8为苯环或5-或6-成员芳香杂环环(独立地包含一个或多个氮、硫或氧原子),其中苯环或芳香杂环环中的任一环都可以选择一个或多个独立的基团进行取代,所述基团从C1-3烷基、卤素、氰基、卤代C1-3烷基、羟基、C1-3烷氧基和C1-3卤代烷氧基的列表中独立选择;或其药学上可接受的盐或溶剂;作为同时或顺序给药的联合制剂,并且将这种组合物用于治疗某些疾病,包括癫痫和情感障碍。