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    • 10. 发明公开
    • 2-OXOIMIDAZOLE DERIVATIVES
    • 2- OXOIMIDAZOL衍
    • EP0990653A4
    • 2001-04-11
    • EP98921842
    • 1998-05-27
    • BANYU PHARMA CO LTD
    • OZAKI SATOSHIKAWAMOTO HIROSHIITO YOSHIKIHIRANO KAORIHAYASHI KYOKOIWASAWA YOSHIKAZU
    • C07D401/04C07D403/04C07D451/06A61K31/415A61K31/435A61K31/445C07D401/14C07D453/06
    • C07D401/04C07D403/04C07D451/06
    • Compounds represented by general formula (I), their salts or esters; processes for producing the same; and analgesics, antagonists against tolerance to narcotic analgesics typified by morphine, antagonists against dependence on narcotic analgesics typified by morphine, analgesic enhancers, antiobestics, drugs for ameliorating brain function, remedies for schizophrenia, remedies for Parkinson's disease, remedies for chorea, antidepressive drugs, remedies for diabetes insipidus, remedies for polyuria, or remedies for hypotension, each drug containing the above compounds as the active ingredient. In said formula, (a) represents an optionally substituted aromatic carbon ring or heterocycle; Cy represents an optionally substituted, mono-, di- or tricyclic C3-20 aliphatic carbon ring; (b) represents an optionally substituted, mono- or di-cyclic C3-14 aliphatic heterocycle containing nitrogen; R1 represents hydrogen, lower alkenyl, lower alkynyl, lower cycloalkyl, amino, lower alkylamino, di(lower alkyl)amino, hydroxy, lower alkoxy, carboxy, lower alkoxycarbonyl, carbamoyl, lower alkylcarbamoyl, di(lower alkyl)carbamoyl or optionally substituted lower alkyl; and R2 represents hydrogen or lower alkyl.
    • 通式(I)代表的化合物,它们的盐或酯; 生产该工艺的过程; 和止痛药,针对耐受吗啡为代表的麻醉性镇痛药拮抗剂,对以吗啡为代表的麻醉性镇痛药,镇痛增强剂,antiobestics,药物改善脑功能,补救措施,精神分裂症,帕金森氏病的补救措施,补救措施舞蹈病,抗抑郁药物依赖性拮抗剂, 用于尿崩症的治疗方法,多尿症的治疗方法或低血压的治疗方法,每种药物都含有上述化合物作为活性成分。 在所述式中,(a)表示任选取代的芳族碳环或杂环; Cy代表任选取代的单 - ,二 - 或三环C3-20脂族碳环; (b)表示任选取代的含氮单环或双环C3-14脂族杂环; 低级链烯基,低级炔基,低级环烷基,氨基,低级烷基氨基,二(低级烷基)氨基,羟基,低级烷氧基,羧基,低级烷氧基羰基,氨基甲酰基,低级烷基氨基甲酰基或低级烷基氨基甲酰基 烷基; 和R2代表氢或低级烷基。