申请人:Budd Emma
公开号:US20090234132A1
公开(公告)日:2009-09-17
The present invention concerns a compound of formula Ia wherein: R
a*
is hydrogen or C
1-4
-alkyl; R
b*
is —(C
1
-C
4
-alkylene)-Y—C
1-4
-haloalkyl or —(C
1
-C
4
-alkylene)-Y—C
1
-C
4
-hydroxyalkyl; Y represents —CONH— or a five membered heteroaryl group. R
2*
is C
1
-C
4
-alkyl or halogen; R
3*
is halo, —SO
2
—CH
3
, —SO
2
—CF
3
, carboxy, —CO—NH
2
, —CO-di(C
1
-C
8
-alkyl)amino, or a 5- or 6-membered heterocyclic ring having one or more ring hetero atoms selected from the group consisting of oxygen, nitrogen and sulphur, that ring being optionally substituted by halo, cyano, oxo, hydroxy, carboxy, nitro, C
3
-C
8
-cycloalkyl, C
1
-C
8
-alkylcarbonyl, C
1
-C
8
-alkoxy optionally substituted by aminocarbonyl, or C
1
-C
8
-alkyl optionally substituted by hydroxy, C
1
-C
8
-alkoxy, C
1
-C
8
-alkylamino or di(C
1
-C
8
-alkyl)amino; R
4*
is hydrogen, halo, —SO
2
—CH
3
, nitrile, C
1
-C
8
-haloalkyl, imidazolyl, C
1
-C
8
-alkyl, —NR
8*
R
9*
, or —SO
2
—NR
8*
R
9*
; and R
5*
is hydrogen, halogen or C
1
-C
8
-alkyl; R
8*
and R
9*
are independently hydrogen, amino, C
1
-C
8
-alkylamino, di(C
1
-C
8
-alkyl)amino, or CC
1
-C
8
-alkyl optionally substituted by hydroxyl; or a pharmaceutically acceptable salt, or solvate thereof, to compositions and use of the compounds in the treatment of diseases ameliorated by inhibition of phosphatidylinositol 3-kinase.
本发明涉及一种式Ia的化合物,其中:Ra*是氢或C1-4-烷基;Rb*是-(C1-C4-烷基)-Y-C1-4-卤代烷基或-(C1-C4-烷基)-Y-C1-C4-羟基烷基;Y代表-CONH-或五元杂环芳基基团。R2*是C1-C4-烷基或卤素;R3*是卤素,-SO2-CH3,-SO2-CF3,羧基,-CO-NH2,-CO-di(C1-C8-烷基)氨基,或具有一个或多个由氧、氮和硫组成的环异原子的5-或6元杂环,该环可以被卤素、氰基、氧代、羟基、羧基、硝基、C3-C8-环烷基、C1-C8-烷基羰基、C1-C8-烷氧基(可选择地被氨基羰基取代)、或C1-C8-烷基(可选择地被羟基、C1-C8-烷氧基、C1-C8-烷基氨基或二(C1-C8-烷基)氨基取代)取代;R4*是氢、卤素、-SO2-CH3、腈、C1-C8-卤代烷基、咪唑基、C1-C8-烷基、-NR8*R9*,或-SO2-NR8*R9*;R5*是氢、卤素或C1-C8-烷基;R8*和R9*独立地是氢、氨基、C1-C8-烷基氨基、二(C1-C8-烷基)氨基,或C1-C8-烷基(可选择地被羟基取代);或其药学上可接受的盐或溶剂,以及该化合物在治疗通过抑制磷脂酰肌醇3-激酶改善的疾病中的组合物和用途。