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    • 2. 发明授权
    • 2-oxoimidazole derivatives
    • 2-氧代咪唑衍生物
    • US06258825B1
    • 2001-07-10
    • US09424114
    • 1999-11-19
    • Satoshi OzakiHiroshi KawamotoYoshiki ItoKaori HiranoKyoko HayashiYoshikazu Iwasawa
    • Satoshi OzakiHiroshi KawamotoYoshiki ItoKaori HiranoKyoko HayashiYoshikazu Iwasawa
    • A61K31454
    • C07D401/04C07D403/04C07D451/06
    • The present invention relates to a compound represented by Formula [I] wherein represents an aromatic carbo- or heterocyclic ring which may have a substituent; Cy represents a mono-, bi- or tricyclic aliphatic carbocyclic group having 3 to 20 carbon atoms, which may have a substituent; represents a mono- or bicyclic aliphatic nitrogen-containing heterocyclic group having 3 to 14 carbon atoms, which may have a substituent; R1 represents a hydrogen atom, a lower alkenyl group, a lower alkynyl group, a cyclo(lower alkyl) group, an amino group, a lower alkylamino group, a di(lower alkyl)-amino group, a hydroxyl group, a lower alkoxy group, a carboxyl group, a lower alkoxycarbonyl group, a carbamoyl group, a lower alkylcarbamoyl group or a di(lower alkyl)carbamoyl group, or a lower alkyl group which may have a substituent; and R2 represents a hydrogen atom or a lower alkyl group, a salt or ester thereof, a production process for the same, and an analgesic, a reliever against tolerance to a narcotic analgesic represented by morphine, a reliever against dependence on a narcotic analgesic represented by morphine, an analgesic enhancer, an antiobestic, a drug for ameliorating brain function, a remedy for schizophrenia, a remedy for Parkinsonism, a remedy for chorea, an antidepressant, a remedy for diabetes insipidus, a remedy for polyuria, or a remedy for hypotension, comprising an effective ingredient of the same.
    • 本发明涉及由式[I]表示的化合物,其表示可具有取代基的芳族碳 - 或杂环; Cy表示可具有取代基的碳原子数为3〜20的单环,二环或三环脂肪族碳环基,表示可具有取代基的碳原子数为3〜14的单环或二环脂族含氮杂环基, ; R1表示氢原子,低级烯基,低级炔基,环(低级烷基),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二(低级烷基)氨基甲酰基或可以具有取代基的低级烷基; 并且R 2表示氢原子或低级烷基,其盐或酯,其制备方法,以及止痛剂,对由吗啡代表的麻醉止痛剂的耐受性的缓解剂,对依赖麻醉止痛剂的缓解剂 吗啡,镇痛增强剂,抗胆碱药,用于改善脑功能的药物,精神分裂症的治疗方法,帕金森综合征的补救措施,舞蹈病的补救措施,抗抑郁药,尿崩症的治疗方法,多尿症的治疗方法或治疗方法 低血压,包括其有效成分。