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    • 37. 发明授权
    • Imidazo[1,2-a]pyrazines for the treatment of neurological disorders
    • 咪唑并[1,2-a]吡嗪治疗神经系统疾病
    • US06589952B2
    • 2003-07-08
    • US09905097
    • 2001-07-13
    • Rajagopal BakthavatchalamRichard G. WildePaul J. Gilligan
    • Rajagopal BakthavatchalamRichard G. WildePaul J. Gilligan
    • C07D48704
    • C07D487/04
    • Provided herein are novel imidazo[1,2-a]pyrazines of Formula I: wherein: X is CHR5, NR5, O, S, S(O)n or a single bond, wherein n is equal to 0, 1 or 2; D is aryl or heteroaryl attached through an unsaturated carbon atom and wherein said aryl or heteroaryl is optionally substituted at any available position with from 1-5 of A1, A2, A3, A4 and A5; R2 is C1-4 alkyl or C3-8 cycloalkyl, each of which is optionally substituted with from 1-3 hydroxy, halogen or C1-4 alkoxy, or wherein when X is a bond, R2 is optionally also CN, CF3, C2F5, C1-4 alkyl or C3-8 cycloalkyl, each of which C1-4 alkyl or C3-8 cycloalkyl is optionally substituted with from 1-3 hydroxy, halogen and C1-4 alkoxy; as well as compositions containing the same, useful in the treatment of, for example, neurological and psychological disorders characterized by corticotropin releasing factor (CRF) overexpression.
    • 本文提供了式I的新的咪唑并[1,2-a]吡嗪:其中:X是CHR 5,NR 5,O,S,S(O)n或单键,其中n等于0,1或2; D是通过不饱和碳原子连接的芳基或杂芳基,其中所述芳基或杂芳基在任何可用的位置任选被1至5个A 1,A 2,A 3,A 4和A 5取代; R 2是C 1-4烷基或C 3-8 环烷基,其各自任选被1-3个羟基,卤素或C 1-4烷氧基取代,或其中当X是键时,R 2任选地也是CN,CF 3,C 2 F 5,C 1-4烷基或C 3-8环烷基, 每个C 1-4烷基或C 3-8环烷基任选被1-3个羟基,卤素和C 1-4烷氧基取代;以及含有该羟基,卤素和C 1-4烷氧基的组合物,其可用于治疗例如神经和心理障碍 其特征在于促肾上腺皮质激素释放因子(CRF)过表达。