申请人:Novartis AG
公开号:US07998990B2
公开(公告)日:2011-08-16
The present invention concerns a compound of formula Ia wherein: Ra* is hydrogen or C1-C4-alkyl; Rb* is —(C1-C4-alkylene)-Y—C1-C4-haloalkyl or —(C1-C4-alkylene)-Y—C1-C4-hydroxyalkyl; Y represents —CONH— or a five membered heteroaryl group. R2* is C1-C4-alkyl or halogen; R3* is halo, —SO2—CH3, —SO2—CF3, carboxy, —CO—NH2, —CO-di(C1-C8-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, C3-C8-cycloalkyl, C1-C8-alkylcarbonyl, C1-C8-alkoxy optionally substituted by aminocarbonyl, or C1-C8-alkyl optionally substituted by hydroxy, C1-C8-alkoxy, C1-C8-alkylamino or di(C1-C8-alkyl)amino; R4* is hydrogen, halo, —SO2—CH3, nitrile, C1-C8-haloalkyl, imidazolyl, C1-C8-alkyl, —NR8*R9*, or —SO2—NR8*R9*; and R5* is hydrogen, halogen or C1-C8-alkyl; R8* and R9* are independently hydrogen, amino, C1-C8-alkylamino, di(C1-C8-alkyl)amino, or CC1-C8-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.
本发明涉及式Ia的化合物,其中:Ra *为氢或C1-C4-烷基;Rb *为-(C1-C4-烷基)-Y-C1-C4-卤代烷基或-(C1-C4-烷基)-Y-C1-C
4-羟基烷基;Y代表-CONH-或五元杂环芳基基团。R2 *为C1-C4-烷基或卤素;R3 *为卤素,-SO2-
CH3,-SO2-
CF3,羧基,-CO-NH2,-CO-二(C1-C8-烷基)
氨基,或具有氧,氮和
硫的一种或多种环杂原子的5-或6-成员杂环环,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-烷氧基可选择由
氨基羰基取代,或C1-C8-烷基可选择由羟基,C1-C8-烷氧基,C1-C8-烷基
氨基或二(C1-C8-烷基)
氨基取代; R4 *为氢,卤素,-SO2- ,腈,C1-C8-卤代烷基,
咪唑基,C1-C8-烷基,-NR8 * R9 *或-SO2-NR8 * R9 *; R5 *为氢,卤素或C1-C8-烷基;R8 *和R9 *分别为氢,
氨基,C1-C8-烷基
氨基,二(C1-C8-烷基)
氨基,或CC1-C8-烷基可选择由羟基取代;或其药学上可接受的盐或溶剂,以及所述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用途。