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    1-[alkyl], 1-[(heteroaryl)alkyl] and 1-[(aryl)alkyl]-7pyridinyl-imidazo[1,2-alpha]pyrimidin-5(1H)-one derivatives
    41.
    发明授权
    1-[alkyl], 1-[(heteroaryl)alkyl] and 1-[(aryl)alkyl]-7pyridinyl-imidazo[1,2-alpha]pyrimidin-5(1H)-one derivatives 失效

    公开(公告)号：US07067521B2

    公开(公告)日：2006-06-27

    申请号：US10362857

    申请日：2001-08-31

    申请人： Alistair Lochead ,  Séverine Marguerie ,  Mourad Saady ,  Philippe Yaiche

    发明人： Alistair Lochead ,  Séverine Marguerie ,  Mourad Saady ,  Philippe Yaiche

    IPC分类号： A61K31/519

    CPC分类号： A61K31/519 ,  C07D487/04

    摘要： The invention relates to an imidazo[1,2-a]pyrimidone derivative represented by formula (1) or a salt thereof, wherein: X represents a bond, an ethenylene group, and ethenylene group, a methylene group optionally substituted by one or two groups selected from a C1-6 alkyl group, a hydroxy group and a C1-4 alkoxy group; a carbonyl group, an oxygen atom, a sulfur atom, a sulfonyl group, a sulfoxide group or a nitrogen atom being optionally substituted by a C1-6 alkyl group; R1 represents a 2,3 or 4-pyridyl group optionally substituted by a C1-4 alkyl group, C1-4 alkoxy group or a halogen atom; R2 represents a C1-6 alkyl group, a C1-2 perhalogenated alkyl group, a C1-3 halogenated alkyl group, a benzyl group, a phenyl ring, a naphthyl ring, 5,6,7,8-tetrahydronaphthyl ring, a pyridyl ring, an indole ring, a pyrrole ring, a thiophene ring, a furan ring or an imidazole ring, the benzyl group and the rings being optionally substituted by 1 to 4 substituents selected from a C1-6 alkyl group, a phenyl ring, a halogen atom, a C1-2 perhalogenated alkyl group, a C1-3 halogenated alkyl group, a hydroxyl group, a C1-4 alkoxy group, a nitro, a cyano, an amino, a C1-6 monoalkylamino group or a C2-10 dialkylamino group; and n represents 0 to 3. The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3β, such as Alzheimer disease.

    Use of 8-substituted-6,7,8,9-tetrahydropyrimido[1,2-a] pyrimidin-4-one derivatives
    43.
    发明授权
    Use of 8-substituted-6,7,8,9-tetrahydropyrimido[1,2-a] pyrimidin-4-one derivatives 失效
    8-取代-6,7,8,9-四氢嘧啶并[1,2-a]嘧啶-4-酮衍生物的用途

    公开(公告)号：US08093256B2

    公开(公告)日：2012-01-10

    申请号：US11764374

    申请日：2007-06-18

    申请人： Alistair Lochead ,  Mourad Saady ,  Franck Slowinski ,  Philippe Yaiche

    发明人： Alistair Lochead ,  Mourad Saady ,  Franck Slowinski ,  Philippe Yaiche

    IPC分类号： A61K31/519 ,  C07D487/04

    CPC分类号： A61K31/519 ,  C07D487/04

    摘要： The invention relates to use of substituted-pyrimidone derivatives represented by formula (I) or a salt thereof: wherein X, Y, R1, R2, R3, R4, R5, n, p and q are as defined herein. More specifically, the invention relates to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a disease caused by abnormal activity of GSK3β, such as Pick's disease among various other diseases as claimed herein.

    摘要翻译： 本发明涉及由式（I）表示的取代嘧啶酮衍生物或其盐的用途：其中X，Y，R 1，R 2，R 3，R 4，R 5，n，p和q如本文所定义。 更具体地，本发明涉及包含所述衍生物或其盐作为活性成分的药物，其用于预防和/或治疗GSK3＆bgr异常活性引起的疾病，例如各种其他疾病中的皮克病 如本文所要求的。

    Substituted 2-pyridinyl-6,7,8,9-tetrahydropyrimido{1,2-a}pyrimidin-4-one and 7-pyridinyl-2,3-dihydroimidazo{1,2-a}pyrimidin-5(1h)one derivatives
    47.
    发明申请
    Substituted 2-pyridinyl-6,7,8,9-tetrahydropyrimido{1,2-a}pyrimidin-4-one and 7-pyridinyl-2,3-dihydroimidazo{1,2-a}pyrimidin-5(1h)one derivatives 失效
    取代的2-吡啶基-6,7,8,9-四氢嘧啶并[1,2-a]嘧啶-4-酮和7-吡啶基-2,3-二氢咪唑并[1,2-a]嘧啶-5（1h） 衍生品

    公开(公告)号：US20050049261A1

    公开(公告)日：2005-03-03

    申请号：US10490135

    申请日：2002-09-19

    申请人： Thierry Gallet ,  Patrick Lardenois ,  Alistair Lochead ,  Severine Marguerie ,  Alain Nedelec ,  Mourad Saady ,  Franck Slowinski ,  Philippe Yaiche

    发明人： Thierry Gallet ,  Patrick Lardenois ,  Alistair Lochead ,  Severine Marguerie ,  Alain Nedelec ,  Mourad Saady ,  Franck Slowinski ,  Philippe Yaiche

    IPC分类号： A61K31/519 ,  A61P3/04 ,  A61P3/10 ,  A61P9/10 ,  A61P17/14 ,  A61P25/00 ,  A61P25/02 ,  A61P25/08 ,  A61P25/16 ,  A61P25/18 ,  A61P25/24 ,  A61P25/28 ,  A61P27/02 ,  A61P27/06 ,  A61P35/00 ,  A61P43/00 ,  C07D213/50 ,  C07D213/60 ,  C07D487/04

    CPC分类号： A01N43/90 ,  C07D213/50 ,  C07D213/60 ,  C07D487/04

    摘要： The invention relates to a pyrimidone derivative represented by formula (I) or a salt thereof wherein X represents two hydrogen atoms, a sulfur atom, an oxygen atom or a C1-2 alkyl group and a hydrogen atom; Y represents a bond, an ethenylene group, an ethynylene group an oxygen atom, a sulfur atom, a sulfonyl group, a sulfoxide group, a carbonyl group, a hydroxyiminomethylene group, a dioxolan group, a nitrogen atom being optionally substituted; or a methylene group optionally substituted; or a methylene group optionally substituted; R1 represents a 2, 3 or 4-pyridine ring optionally substituted; R2 may represent a C1-6 alkyl group optionally; a C3-6 cycloalkyl group, a C1-4 alkythio group, a C1-4 alkoxy group, a C1-2 perhalogenated alkyl group, a C1-3 halogenated alkyl group, a phenylthio group, a benzyl group, a benzene ring, an indan ring, a 5,6,7,8-tetrahydronaphthalene ring, a naphthalene ring, a pyridine ring, a pyrrole ring, a thiophene ring, a furan ring or an imidazole ring; R3 and R4 represent, each independently, a hydrogen atom, a C1-6 alkyl group, a hydroxy group, a C1-4 alkoxy group or a halogen atom; R5 represents a hydrogen atom, a C1-6 alkyl group or a halogen atom; with the proviso that when R3 and R4 represent each a hydrogen atom then R5 is not a hydrogen atom. The invention relates also to a medicament comprising the said derivative or a salt thereof as an active ingredient which is used for preventive and/or therapeutic treatment of a neurodegenerative disease caused by abnormal activity of GSK3β or GSK3β, and cdk5/p25, such as Alzheimer disease.

    摘要翻译： 本发明涉及由式（I）表示的嘧啶酮衍生物或其盐，其中X表示两个氢原子，硫原子，氧原子或C 1-2烷基和氢原子; Y表示键，亚乙烯基，亚乙炔基，氧原子，硫原子，磺酰基，亚砜基，羰基，羟基亚氨基亚甲基，二氧戊环基，任选取代的氮原子; 或任选取代的亚甲基; 或任选取代的亚甲基; R1表示任选取代的2,3或4-吡啶环; R 2可以任选地表示C 1-6烷基; C 3-6环烷基，C 1-4链炔基，C 1-4烷氧基，C1-2全卤代烷基，C 1-3卤代烷基，苯硫基，苄基，苯环， 茚满环，5,6,7,8-四氢萘环，萘环，吡啶环，吡咯环，噻吩环，呋喃环或咪唑环; R 3和R 4各自独立地表示氢原子，C 1-6烷基，羟基，C 1-4烷氧基或卤素原子; R5表示氢原子，C1-6烷基或卤素原子; 条件是当R 3和R 4各自表示氢原子时，R 5不是氢原子。 本发明还涉及包含所述衍生物或其盐作为活性成分的药物，其用于预防和/或治疗由GSK3β或GSK3beta以及cdk5 / p25例如阿尔茨海默病的异常活动引起的神经退行性疾病 疾病。