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    • 10. 发明授权
    • Methods for using (2-imidazolin-2-ylamino) quinoxaline derivatives
    • 使用(2-咪唑啉-2-基氨基)喹喔啉衍生物的方法
    • US06323204B1
    • 2001-11-27
    • US09222844
    • 1998-12-30
    • James A. BurkeMichael E. GarstLarry A. Wheeler
    • James A. BurkeMichael E. GarstLarry A. Wheeler
    • A61K31495
    • A61K31/495A61K31/498
    • A method of treating a mammal comprises administering to a mammal an effective amount to provide a desired therapeutic effect in the mammal of a compound selected from the group consisting of those having the formula: and pharmaceutically acceptable acid addition salts thereof and mixtures thereof, wherein R1 and R2 each is selected from the group consisting of alkyl radicals containing 1 to 4 carbon atoms and alkoxy radicals containing 1 to 4 carbon atoms, the 2-imidazolin-2-ylamino group may be in any of the 5-, 6-, 7- or 8-positions of the quinoxaline nucleus, and R3, R4 and R5 each is located in one of the remaining 5-, 6-, 7- or 8-positions of the quinoxaline nucleus and is independently selected from the group consisting of Cl, Br, H and alkyl radicals containing 1 to 3 carbon atoms. Such compounds, when administered to a mammal, provide desired therapeutic effects, such as reduction in peripheral pain.
    • 治疗哺乳动物的方法包括向哺乳动物施用有效量以在哺乳动物中提供所需治疗效果,所述化合物选自具有下式的那些化合物:及其药学上可接受的酸加成盐及其混合物,其中R 1 并且R 2各自选自含有1至4个碳原子的烷基和含有1至4个碳原子的烷氧基,2-咪唑啉-2-基氨基可以在5-,6-,7- - 或8-位的喹喔啉核,R3,R4和R5各自位于喹喔啉核的剩余的5-,6-,7-或8-位之一,并且独立地选自Cl ,Br,H和含有1至3个碳原子的烷基。 当向哺乳动物施用时,这些化合物提供期望的治疗效果,例如减少外周疼痛。