申请人:Press Neil John
公开号:US20090233938A1
公开(公告)日:2009-09-17
Compounds of formula (I) in free or salt form, where Ar is phenyl substituted by one or more substituents selected from halogen, cyano and C
1
-C
8
-haloalkyl, or naphthyl, R
1
is hydrogen, phenyl optionally substituted by one or more substituents selected from halogen, cyano, hydroxy, C
1
-C
8
-alkyl, C
1
-C
8
-haloalkyl, C
1
-C
8
-alkoxy, C
1
-C
8
-alkoxy-C
1
-C
8
alkyl, carboxy, C
1
-C
8
-alkoxycarbonyl and acyloxy, or R
1
is a 5- or 6-membered monovalent heterocyclic group, R
2
is hydrogen, C
1
-C
8
-alkyl, acyl or —CON(R
3
)R
4
, R
3
and R
4
are each independently hydrogen or C
1
-C
8
-alkyl, or together with the nitrogen atom to which they are attached denote a 5- or 6-membered heterocyclic group, and Y is a pyrimidinyl or pyridazinyl group, optionally substituted by at least one C
1
-C
8
-alkyl, C
1
-C
8
-alkoxy, C
1
-C
8
-alkylthio, C
1
-C
8
-alkyl amino, di(C
1
-C
8
-alkyl) amino or acylamino group. The compounds are useful as pharmaceuticals.
式(I)的化合物,其为自由或盐形式,其中Ar为苯基,被一个或多个取代基所取代,所述取代基从卤素,
氰基和C1-C8卤代烷基中选择,或为
萘基;R1为氢,苯基,可选择地被一个或多个取代基所取代,所述取代基从卤素,
氰基,羟基,C1-C8烷基,C1-C8卤代烷基,C1-C8烷氧基,C1-C8烷氧基-C1-C8烷基,羧基,C1-C8烷氧羰基和酰氧基中选择,或R1为5-或6-成员的单价杂环基;R2为氢,C1-C8烷基,酰基或-CON(R3)R4,其中R3和R4各自独立地为氢或C1-C8烷基,或与它们所连接的氮原子一起表示5-或6-成员杂环基;Y为
嘧啶基或
吡嗪基,可选择地被至少一个C1-C8烷基,C1-C8烷氧基,C1-C8烷
硫基,C1-C8烷基
氨基,二(C1-C8烷基)
氨基或酰胺基所取代。这些化合物可用作药物。