2-AMINO-3-SULPHONYL-TETRAHYDRO-PYRAZOLO[1,5-A]PYRIDO-PYRIMIDINE ANTAGONISTS OF SEROTONIN 5-HT6 RECEPTORS, METHODS FOR THE PRODUCTION AND USE THEREOF
    31.
    发明申请
    2-AMINO-3-SULPHONYL-TETRAHYDRO-PYRAZOLO[1,5-A]PYRIDO-PYRIMIDINE ANTAGONISTS OF SEROTONIN 5-HT6 RECEPTORS, METHODS FOR THE PRODUCTION AND USE THEREOF 有权
    丝氨酸5-HT6受体的2-氨基-3-磺酰基 - 四氢吡喃并[1,5-A]吡啶并 - 吡咯烷酮拮抗剂,其生产方法及其用途

    公开(公告)号:US20110046149A1

    公开(公告)日:2011-02-24

    申请号:US12937718

    申请日:2009-04-30

    CPC分类号: C07D471/14 A61K31/519

    摘要: The invention relates to serotonin 5-HT6 receptor antagonists—novel 2-amino-3-arylsulfonyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[4,3-e]pyrimidines and substituted 2-amino-3-arylsulfonyl-5,6,7,8-tetrahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidines, drug substances and pharmaceutical compositions comprising the said drug substances as the said compounds, and also to method of prophylaxis and treatment of various diseases of central nervious system in humans and animals pathogenesis of which is associated with serotonin 5-HT6 receptors including cognitive and neurodegenerative diseases.Substituted 2-amino-3-arylsulfonyl-6,7,8,9-tetrahydropyrazolo[1,5-a]pyrido[4,3-e]pyrimidines of the general formula 1 and substituted 2-amino-3-arylsulfonyl-5,6,7,8-tetrahydropyrazolo[1,5-a]pyrido[4,3-d]pyrimidines of the general formula 2 and pharmaceutically acceptable salts and/or hydrates thereof. wherein: Ar is optionally substituted aryl or optionally substituted heteroaryl; R1 is hydrogen, optionally substituted C1-C3 alkyl, C1-C4 alkyloxycarbonyl; R2 is hydrogen, halogen or optionally substituted C1-C3 alkyl; R13 and R23 represent optionally alike: hydrogen, optionally substituted C1-C3 alkyl or R13 and R23 together with the nitrogen atom to which they are attached form an optionally substituted azaheterocycle.

    摘要翻译: 本发明涉及5-羟色胺5-HT 6受体拮抗剂 - 新型2-氨基-3-芳基磺酰基-6,7,8,9-四氢吡唑并[1,5-a]吡啶并[4,3-e]嘧啶和取代的2-氨基 -3-芳基磺酰基-5,6,7,8-四氢吡唑并[1,5-a]吡啶并[4,3-d]嘧啶,药物物质和药物组合物,其包含作为所述化合物的所述药物物质, 预防和治疗人类和动物的中枢神经系统的各种疾病,其发病机制与血清素5-HT6受体(包括认知和神经变性疾病)相关。 通式1的取代的2-氨基-3-芳基磺酰基-6,7,8,9-四氢吡唑并[1,5-a]吡啶并[4,3-e]嘧啶和取代的2-氨基-3-芳基磺酰基-5 ,6,7,8-四氢吡唑并[1,5-a]吡啶并[4,3-d]嘧啶,及其药学上可接受的盐和/或水合物。 其中:Ar是任选取代的芳基或任选取代的杂芳基; R 1是氢,任选取代的C 1 -C 3烷基,C 1 -C 4烷氧基羰基; R2是氢,卤素或任选取代的C 1 -C 3烷基; R 13和R 23任选地相似:氢,任选取代的C 1 -C 3烷基或R 13和R 23与它们所连接的氮原子一起形成任选取代的杂环。

    Substituted 2-amino-3-(sulfonyl)pyrazolo[1,5-a]pyrimidines - serotonin 5-HT6 receptor antagonists, method for use thereof
    33.
    发明授权
    Substituted 2-amino-3-(sulfonyl)pyrazolo[1,5-a]pyrimidines - serotonin 5-HT6 receptor antagonists, method for use thereof 有权
    取代的2-氨基-3-(磺酰基)吡唑并[1,5-a]嘧啶 - 5-羟色胺5-HT 6受体拮抗剂,其使用方法

    公开(公告)号:US08829009B2

    公开(公告)日:2014-09-09

    申请号:US13573818

    申请日:2012-10-09

    CPC分类号: C07D487/04

    摘要: The present invention relates to novel substituted 2-amino-3-(arylsulfonyl)pyrazolo[1,5-a]pyrimidines of general formula 1, to serotonin 5-HT6 receptor antagonists, to novel drug substances and pharmaceutical compositions, to medicaments, methods for preparation thereof, and to methods for prophylaxis and treatment of various CNS diseases, pathogenesis of which is associated with disturbance of monoaminergic signaling pathways, more specifically over- or hypo-activation of serotonin 5-HT6 receptors.In general formula 1 R1 and R3 independently of each other represent C1-C3 alkyl or phenyl; R2 represents hydrogen or C1-C3 alkyl; R41, R42 independently of each other represent hydrogen, optionally substituted C1-C3 alkyl or optionally substituted phenyl, or R41 and R42 together with the nitrogen atom they are attached to form optionally substituted heterocyclyl; Ar is aryl selected from phenyl, optionally substituted with Ri5 that is one or two optionally identical substituents selected from hydrogen, lower alkyl, trifluoromethyl or halogen; or optionally substituted 5-6-membered heteroaryl, containing as the heteroatom nitrogen or sulfur atom.

    摘要翻译: 本发明涉及通式1的新的取代的2-氨基-3-(芳基磺酰基)吡唑并[1,5-a]嘧啶,5-羟色胺5-HT 6受体拮抗剂,新药物和药物组合物,药物,方法 以及用于预防和治疗各种CNS疾病的方法,其发病机制与单胺能信号通路的紊乱相关,更具体地说是5-羟色胺5-HT 6受体的过激活或低激活。 在通式1中,R 1和R 3彼此独立地表示C 1 -C 3烷基或苯基; R2代表氢或C1-C3烷基; R 41,R 42彼此独立地表示氢,任选取代的C 1 -C 3烷基或任选取代的苯基,或R 41和R 42与它们连接的氮原子一起形成任选取代的杂环基; Ar是选自苯基的芳基,任选被R 15取代,R 15是选自氢,低级烷基,三氟甲基或卤素的一个或两个任选相同的取代基; 或含有杂原子氮或硫原子的任选取代的5-6元杂芳基。

    Substituted 3-arylsulfonyl-pyrazolo[1,5-A]pyrimidines, serotonin 5-HT6 receptor antagonists and methods for the production and use thereof
    34.
    发明授权
    Substituted 3-arylsulfonyl-pyrazolo[1,5-A]pyrimidines, serotonin 5-HT6 receptor antagonists and methods for the production and use thereof 有权
    取代的3-芳基磺酰基 - 吡唑并[1,5-A]嘧啶,5-羟色胺5-HT 6受体拮抗剂及其生产和使用方法

    公开(公告)号:US08618114B2

    公开(公告)日:2013-12-31

    申请号:US13122152

    申请日:2009-10-06

    CPC分类号: C07D487/04

    摘要: The invention relates to the novel substituted 3-arylsulfonyl-pyrazolo[1,5-a]pyrimidines of the general formula 1, pharmaceutically acceptable salts and/or hydrates thereof, serotonin 5-HT6 receptor antagonists and pharmaceutical compositions, and also to method for prophylaxis and treatment of various diseases of central nervous system at humans and warm-blooded animals pathogenesis of which is associated with serotonin 5-HT6 receptors, in particular, Alzheimer's disease, Parkinson's disease, Huntington's disease, schizophrenia, and other neurodegenerative diseases, cognitive disorders and obesity.In the general formula 1: wherein: X=S, SO or NH; R1 represents hydrogen, optionally substituted C1-C3alkyl, cycloalkyl, adamantyl, aryl or heterocyclyl; R2 represents hydrogen, halogen, optionally substituted C1-C3alkyl, substituted hydroxyl, aryldiazenyl or optionally substituted amino group; R3 represents hydrogen, optionally substituted C1-C3alkyl, substituted hydroxyl, pyridyl or optionally substituted amino group, besides, in cases when X=S or X=NH, at least one of R1, R2 or R3 represent substituted C1-C3alkyl, cycloalkyl, adamantyl, aryl, heterocyclyl, halogen, substituted hydroxyl, optionally substituted amino group, aryldiazenyl, or at least two of R1, R2 or R3 represent hydrogen; R4 represents C1-C3alkyl; R5 represents hydrogen, one or two halogens, C1-C3alkyl or optionally substituted hydroxyl.

    摘要翻译: 本发明涉及通式1的新的取代的3-芳基磺酰基 - 吡唑并[1,5-a]嘧啶,其药学上可接受的盐和/或水合物,5-羟色胺5-HT 6受体拮抗剂和药物组合物,还涉及 预防和治疗人类和温血动物的各种中枢神经系统疾病,其发病机制与血清素5-HT6受体,特别是阿尔茨海默病,帕金森病,亨廷顿病,精神分裂症和其他神经变性疾病,认知障碍 和肥胖。 在通式1中:其中:X = S,SO或NH; R 1表示氢,任选取代的C 1 -C 3烷基,环烷基,金刚烷基,芳基或杂环基; R 2表示氢,卤素,任选取代的C 1 -C 3烷基,取代的羟基,芳基二氮烯基或任选取代的氨基; R 3表示氢,任选取代的C 1 -C 3烷基,取代的羟基,吡啶基或任选取代的氨基,此外,在X = S或X = NH的情况下,R 1,R 2或R 3中的至少一个表示取代的C 1 -C 3烷基,环烷基, 金刚烷基,芳基,杂环基,卤素,取代的羟基,任选取代的氨基,芳基二氮烯基或R 1,R 2或R 3中的至少两个表示氢; R4代表C1-C3烷基; R5表示氢,一个或两个卤素,C1-C3烷基或任选取代的羟基。

    SUBSTITUTED 3-ARYLSULFONYL-PYRAZOLO[1,5-A]PYRIMIDINES, SEROTONIN 5-HT6 RECEPTOR ANTAGONISTS AND METHODS FOR THE PRODUCTION AND USE THEREOF
    37.
    发明申请
    SUBSTITUTED 3-ARYLSULFONYL-PYRAZOLO[1,5-A]PYRIMIDINES, SEROTONIN 5-HT6 RECEPTOR ANTAGONISTS AND METHODS FOR THE PRODUCTION AND USE THEREOF 有权
    取代的3-芳基磺酰基 - 吡唑并[1,5-A]嘧啶,丝氨酸5-HT6受体拮抗剂及其生产和使用方法

    公开(公告)号:US20110178078A1

    公开(公告)日:2011-07-21

    申请号:US13122152

    申请日:2009-10-06

    CPC分类号: C07D487/04

    摘要: The invention relates to the novel substituted 3-arylsulfonyl-pyrazolo[1,5-a]pyrimidines of the general formula 1, pharmaceutically acceptable salts and/or hydrates thereof, serotonin 5-HT6 receptor antagonists and pharmaceutical compositions, and also to method for prophylaxis and treatment of various diseases of central nervous system at humans and warm-blooded animals pathogenesis of which is associated with serotonin 5-HT6 receptors, in particular, Alzheimer's disease, Parkinson's disease, Huntington's disease, schizophrenia, and other neurodegenerative diseases, cognitive disorders and obesity.In the general formula 1: wherein: X═S, SO or NH; R1 represents hydrogen, optionally substituted C1-C3alkyl, cycloalkyl, adamantyl, aryl or heterocyclyl; R2 represents hydrogen, halogen, optionally substituted C1-C3alkyl, substituted hydroxyl, aryldiazenyl or optionally substituted amino group; R3 represents hydrogen, optionally substituted C1-C3alkyl, substituted hydroxyl, pyridyl or optionally substituted amino group, besides, in cases when X═S or X═NH, at least one of R1, R2 or R3 represent substituted C1-C3alkyl, cycloalkyl, adamantyl, aryl, heterocyclyl, halogen, substituted hydroxyl, optionally substituted amino group, aryldiazenyl, or at least two of R1, R2 or R3 represent hydrogen; R4 represents C1-C3alkyl; R5 represents hydrogen, one or two halogens, C1-C3alkyl or optionally substituted hydroxyl.

    摘要翻译: 本发明涉及通式1的新的取代的3-芳基磺酰基 - 吡唑并[1,5-a]嘧啶,其药学上可接受的盐和/或水合物,5-羟色胺5-HT 6受体拮抗剂和药物组合物,还涉及 预防和治疗人类和温血动物的各种中枢神经系统疾病,其发病机制与血清素5-HT6受体,特别是阿尔茨海默病,帕金森病,亨廷顿病,精神分裂症和其他神经变性疾病,认知障碍 和肥胖。 在通式1中:其中:X = S,SO或NH; R 1表示氢,任选取代的C 1 -C 3烷基,环烷基,金刚烷基,芳基或杂环基; R 2表示氢,卤素,任选取代的C 1 -C 3烷基,取代的羟基,芳基二氮烯基或任选取代的氨基; R 3表示氢,任选取代的C 1 -C 3烷基,取代的羟基,吡啶基或任选取代的氨基,此外,在X = S或X = NH的情况下,R 1,R 2或R 3中的至少一个表示取代的C 1 -C 3烷基,环烷基, 金刚烷基,芳基,杂环基,卤素,取代的羟基,任选取代的氨基,芳基二氮烯基或R 1,R 2或R 3中的至少两个表示氢; R4代表C1-C3烷基; R5表示氢,一个或两个卤素,C1-C3烷基或任选取代的羟基。