摘要:
A class of 3-phenylimidazo[1,2-a]pyridine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH-linkage, are selective ligands for GABAA receptors, in particular having high affinity for the α2 and/or α3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.
摘要:
A class of 8-fluoro-3-phenylimidazo[1,2-α]pyridine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group, or by a pyrrolidinonyl group, which is directly attached or bridged by an oxygen atom or by a —NH— or —OCH2— linkage, being selective ligands for GABAA receptors, in particular having high affinity for the α2 and/or α3 and/or α5 subunit thereof, are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.
摘要翻译:一类在苯环的间位被任意取代的芳基或杂芳基取代的8-氟-3-苯基咪唑并[1,2-α]吡啶衍生物,或直接连接或桥连的吡咯烷基 由氧原子或-NH-或-OCH 2 - 键组成,是GABA A A受体的选择性配体,特别是对α2和/或 α3和/或α5亚基因此有益于治疗和/或预防中枢神经系统的不利条件,包括焦虑,抽搐和认知障碍。
摘要:
A class of 7-phenylimidazo[1,2-b][1,2,4]triazine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH— linkage, and substituted on the phenyl ring by one or two further substituents as defined herein, being selective ligands for GABAA receptors, in particular having good affinity for the α2 and/or α3 and/or α5 subunit thereof, are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.
摘要翻译:一类7-苯基咪唑并[1,2-b] [1,2,4]三嗪衍生物,其在苯环的间位被任选取代的被氧原子连接或桥连的芳基或杂芳基取代 或-NH-键,并且在苯环上被一个或两个如本文所定义的其它取代基取代,是GABA A A受体的选择性配体,特别是对α2和/或α3具有良好的亲和力 和/或其α5亚基因此在治疗和/或预防中枢神经系统的不良状况(包括焦虑,惊厥和认知障碍)方面是有益的。
摘要:
A class of substituted or 6,7-ring fused [1, 2, 3]triazolo[1,5-&agr;]-pyrimidine derivatives, possessing an optionally substituted cycloalkyl, phenyl or heteroaryl substituent at the 3-position and an amino moiety at the 5-position, are selective ligands for GABAA receptors, in particular having high affinity for the &agr;2 and/or &agr;3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.
摘要:
A class of imidazo[1,2-α]pyrimidine derivatives, substituted at the 3-position by an optionally substituted five-membered or six-membered heteroaromatic ring, are selective ligands for GABAA receptors, in particular having good affinity for the α2 and/or α3 and/or α5 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.
摘要翻译:一类由任选取代的五元或六元杂芳环在3-位上被取代的咪唑并[1,2-α]嘧啶衍生物,是GABA A A受体的选择性配体, 特别是对α2和/或α3和/或α5亚基具有良好的亲和力,因此有益于治疗和/或预防中枢神经系统的不利条件,包括焦虑,抽搐和认知障碍。
摘要:
A class of imidazo[1,2-α]pyrazine analogues substituted in the 3-position by a substituted phenyl ring, being selective ligands for GABAA receptors which interact more favourably with the α2 and/or α3 subunit than with the α1 subunit, are accordingly of benefit in the treatment and/or prevention of a variety of disorders of the central nervous system, including anxiety and convulsions, with a reduced propensity to cause sedation.
摘要翻译:通过取代的苯环在3-位上被取代的一类咪唑并[1,2-α]吡嗪类似物,是与α2和/或α3相互作用更好的GABA A A受体的选择性配体 亚单位与α1亚基相比,因此在治疗和/或预防中枢神经系统的各种障碍(包括焦虑和惊厥)中具有降低的引起镇静倾向的益处。
摘要:
The present invention discloses a compound of formula I, or a pharmaceutically acceptable salt thereof: (I) wherein —U—V— represents —CH═CH—, or —CH2—CH2—, —N═CH— or —CH═N—; X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy; X2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a —NH— or —OCH2— linkage; Z represents an optionally substituted aryl or heteroaryl group; R1 represents hydrocarbon, a heterocyclic group, trifluoromethyl, —SO2Ra, —SO2NRaRb, —CORa, —CO2Ra or —CONRaRb; and Ra and Rb independently represent hydrogen, hydrocarbon or a heterocyclic group; pharmaceutical compositions comprising it; its use in methods of treatment; use of it in the manufacture of a medicament for treating and/or preventing anxiety; convulsions or a cognitive disorder; and methods of treatment using it.
摘要:
A class of imidazo[1,2b][1,2,4]triazine derivatives, substituted at the 7-position by an optionally substituted five-membered or six-membered heteroaromatic ring, being selective ligands for GABAA receptors, in particular having good affinity for the α2 and/or α3 and/or α5 subunit thereof, are accordingly of benefit in the treatment and/or prevention of adverse conditions of the central nervous system, including anxiety, convulsions and cognitive disorders.
摘要:
The present invention discloses a compound of formula 1, or a pharmaceutically acceptable salt thereof: wherein X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy; X2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a —NH— linkage; Z represents an optionally substituted aryl or heteroaryl group; R1 represents hydrogen, hydrocarbon, a heterocyclic group, halogen, cyano, trifluoromethyl, nitro, —ORa, —SRa, —SORa, —SO2Ra, —SO2NRaRb, NRaRb, —NRaCORb, —NRaCO2Rb, —CORa, —CO2Ra, —CONRaRb or —CRa&═NORb; and Ra and Rb independently represent hydrogen, hydrocarbon or a heterocyclic group; a pharmaceutical composition comprising it; its use in a method of treatment; use of it to manufacture a medicament; and a method of using it to prevent or treat anxiety, convulsions or cognitive disorders.
摘要翻译:本发明公开了式1化合物或其药学上可接受的盐:其中X 1表示氢,卤素,C 1-6烷基,三氟甲基或C 1-6烷氧基; X 2表示氢或卤素; Y表示化学键,氧原子或-NH-键; Z表示任选取代的芳基或杂芳基; R 1表示氢,烃,杂环基,卤素,氰基,三氟甲基,硝基,-OR a,-SR a,-SOR 一个或两个以上的一个或多个,其中,R 1,R 2,R 2, 其中,R a,R b,R b,R b,R b, CO 2,CO 2 CO 2 SO 2,-SO 2 R 2, 或者 SUP> SUP>, SUP> SUP> SUP> SUP> 并且R a和R b独立地表示氢,烃或杂环基; 包含它的药物组合物; 其用于治疗方法; 使用它制造药物; 以及使用它来预防或治疗焦虑,抽搐或认知障碍的方法。
摘要:
The present invention provides a compound of formula I, or an N-oxide thereof or a pharmaceutically acceptable salt thereof: wherein X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy;X2 represents hydrogen or halogen;Z represents hydrogen, halogen, cyano, cyanomethyl, trifluoromethyl, nitro, hydroxy, hydroxy(C1-6)alkyl, C1-6 alkoxy, C1-6 alkoxy(C1-6)alkyl, trifluoromethoxy, trifluoromethylthio, trifluoromethanesulfinyl, formyl, C2-6 alkoxycarbonyl, oxopyrrolidinyl, or an optionally substituted aryl, heteroaryl or heteroaryl(C1-6)alkoxy group; andR1 represents aryl or heteroaryl, either of which groups may be optionally substituted;pharmaceutical compositions comprising it, its use in therapy and methods of treatment of anxiety and/or depression using it.