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    • 46. 发明公开
    • THERAPEUTIC OR PREVENTIVE AGENT FOR NAUSEA/VOMITING
    • 治疗BZW PROPHYLAKTISCHES MITTEL GEGENÜBELKEIT/ ERBRECHEN
    • EP1522542A1
    • 2005-04-13
    • EP03741305.1
    • 2003-07-10
    • TORAY INDUSTRIES, INC.
    • KAWAI, KojiSAITO, AkiyoshiSUZUKI, TomohikoHASEBE, KoSUZUKI, Tsutomu
    • C07D491/18C07D491/22C07D491/08A61K45/00A61K31/485A61P1/08A61P25/00
    • A61K31/485C07D491/18
    • The present invention provides a therapeutic or prophylactic agent for preventing nausea and vomiting. The agent includes a morphinan derivative represented by general formula (I):
      or a pharmacologically acceptable acid addition salt thereof as an active ingredient,
      (where R 1 represents, for example, a cyclopropylmethyl group, R 2 and R 3 represent, for example, a hydroxy or methoxy group, R 4 and R 5 together form, for example, an -O- bond, R 6 represents, for example, a hydrogen atom, Q represents a substituted or unsubstituted group represented by, for example, the following formula:
      where X represents, for example, NH or NMe).
      The compounds of the present invention can be widely used as medicines against vomiting caused by emetic drugs. In particular, the compounds of the present invention are useful as therapeutic or prophylactic agents for preventing nausea and vomiting caused by µ-agonists represented by morphine.
    • 本发明提供了用于预防恶心和呕吐的治疗或预防剂。 该试剂包括由通式(I)表示的吗啡喃衍生物:或其药理学上可接受的酸加成盐作为活性成分(其中R 1表示例如环丙基甲基,R 2和 R 3表示例如羟基或甲氧基,R 4和R 5一起形成例如-O-键,R 6表示例如氢原子,Q 表示由例如下式表示的取代或未取代的基团:其中X表示例如NH或NMe的。 本发明的化合物可广泛用作抗呕吐药物引起的呕吐药物。 特别地,本发明的化合物可用作预防恶心和呕吐引起的恶心和呕吐的治疗或预防剂。