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;
R
3
is C
1-6
alkyl, C
1-6
haloalkyl, C
1-3
alkoxyC
1-3
alkyl or C
1-3
haloalkoxyC
1-3
alkyl;
or R
1
and R
3
, together with the interconnecting atoms, form a saturated or unsaturated 4- to 6-membered ring;
X is carbon or nitrogen;
n is 0, 1 or 2, wherein when present each R
4
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;
q is 1 or 2;
either R
5
or R
6
is —O—R
7
or —OCH
2
R
7
, wherein the other R
5
or R
6
is hydrogen or R
4
;
and wherein R
7
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.
本发明涉及一种含有NK1受体
拮抗剂和公式(I)的
钠通道阻滞剂化合物的制药组合物,其中R1和R2独立地是
氢、C1-6烷基或C3-6
环烷基C1-6烷基;或者R1和R2与它们连接的
氮一起可以形成未取代的3、4、5或6元饱和环;R3是C1-6烷基、C1-6卤代烷基、C1-3烷
氧基C1-3烷基或C1-3卤代烷
氧基C1-3烷基;或者R1和R3与连接的原子一起形成一个饱和或不饱和的4-至6元环;X是
碳或
氮;n为0、1或2,其中当存在时,每个R4是从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的;q为1或2;R5或R6为—O—R7或—OCH2R7,其中另一个R5或R6是
氢或R4;其中R7为
苯环或5-或6-元芳香杂环环(独立地包含一个或多个
氮、
硫或
氧原子),其中
苯环或杂环环可以选择地被一个或多个从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的基团取代;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,并且在治疗某些疾病,包括癫痫和情绪障碍中使用这种组合物。