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    • 6. 发明申请
    • NOVEL PYRAZOLO PYRIMIDINE DERIVATIVES AND THEIR USE AS MALT1 INHIBITORS
    • 新型吡咯并吡啶衍生物及其作为MALT1抑制剂的用途
    • WO2015181747A1
    • 2015-12-03
    • PCT/IB2015/053975
    • 2015-05-27
    • NOVARTIS AGPISSOT SOLDERMANN, CaroleQUANCARD, JeanSCHLAPBACH, AchimSIMIC, OliverTINTELNOT-BLOMLEY, MarinaZOLLER, Thomas
    • PISSOT SOLDERMANN, CaroleQUANCARD, JeanSCHLAPBACH, AchimSIMIC, OliverTINTELNOT-BLOMLEY, MarinaZOLLER, Thomas
    • C07D487/04A61K31/519A61P29/00A61P35/00A61P37/00
    • C07D487/04A61K31/519A61K31/5377
    • The present invention describes new pyrazolo-pyrimidine derivatives of formula (I) or a pharmaceutically acceptable salt thereof; (I) wherein, R1 is halogen, cyano, or C 1 -C 3 alkyl optionally substituted by halogen; R2 is C 1 -C 6 alkyl optionally substituted one or more times by C 1 -C 6 alkyl, C 2 -C 6 alkenyl, hydroxyl, N,N-di-C 1 -C 6 alkyl amino, N-mono-C 1 -C 6 alkyl amino, O-Rg, Rg, phenyl, or by C 1 -C 6 alkoxy wherein said alkoxy again may optionally be substituted by C 1 -C 6 alkoxy, N,N-di-C 1 -C 6 alkyl amino, Rg or phenyl; C 3 -C 6 cycloalkyl optionally substituted by C 1 -C 6 alkyl, N,N-di-C 1 -C 6 alkyl amino or C 1 -C 6 alkoxy-C 1 -C 6 alkyl, and/or two of said optional substituents together with the atoms to which they are bound may form an annulated or spirocyclic 4 - 6 membered saturated heterocyclic ring comprising 1 - 2 O atoms; phenyl optionally substituted by C 1 -C 6 alkoxy; a 5 - 6 membered heteroaryl ring having 1 to 3 heteroatoms selected from N and O said ring being optionally substituted by C 1 -C 6 alkyl which may be optionally substituted by amino or hydroxy; Rg; or N,N-di-C 1 -C 6 alkyl amino carbonyl; and R is phenyl independently substituted two or more times by Ra, 2-pyridyl independently substituted one or more times by Rb, 3-pyridyl independently substituted one or more times by Rc, or 4-pyridyl independently substituted one or more times by Rd; which are generally interacting with MALT1 proteolytic and/or autoproteolytic activity, and in particular which may inhibit said activity. The present invention further describes the synthesis of said new pyrazolo-pyrimidine derivatives, their use as a medicament, especially by interacting with MALT1 proteolytic and/or autoproteolytic activity.
    • 本发明描述了式(I)的新的吡唑并嘧啶衍生物或其药学上可接受的盐; (I)其中,R 1为卤素,氰基或任选被卤素取代的C 1 -C 3烷基; R2是任选被C 1 -C 6烷基,C 2 -C 6烯基,羟基,N,N-二-C 1 -C 6烷基氨基,N-单-C 1 -C 6烷基氨基,O-R g,R g,苯基, 或C 1 -C 6烷氧基,其中所述烷氧基再次可任选被C 1 -C 6烷氧基,N,N-二-C 1烷基氨基,R g或苯基取代; 任选地被C 1 -C 6烷基,N,N-二-C 1 -C 6烷基氨基或C 1 -C 6烷氧基-C 1 -C 6烷基取代的C 3 -C 6环烷基和/或所述任选取代基中的两个与它们所键合的原子一起形成环状 或包含1〜2个O原子的螺环4-6元饱和杂环; 任选被C 1 -C 6烷氧基取代的苯基; 具有1至3个选自N和O的杂原子的5-6元杂芳基环,所述环任选被可被氨基或羟基任选取代的C 1 -C 6烷基取代; RG; 或N,N-二-C 1 -C 6烷基氨基羰基; R为独立地被R a取代两次或更多次的苯基,R 2独立地取代一次或多次的2-吡啶基,R c独立地取代一次或多次的3-吡啶基,或被Rd独立地取代一次或多次的4-吡啶基; 其通常与MALT1蛋白水解和/或自发蛋白水解活性相互作用,特别是可能抑制所述活性。 本发明还描述了所述新的吡唑并嘧啶衍生物的合成,它们作为药物的用途,特别是通过与MALT1蛋白水解和/或自身蛋白水解活性的相互作用。