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    • 11. 发明授权
    • Method of using (2-imidazolin-2-ylamino) quinoxoalines in treating neural injury
    • 使用(2-咪唑啉-2-基氨基)喹喔啉在治疗神经损伤中的应用
    • US06194415B1
    • 2001-02-27
    • US09225036
    • 1999-01-04
    • Larry A. WheelerElizabeth WoldemussieRonald K. Lai
    • Larry A. WheelerElizabeth WoldemussieRonald K. Lai
    • A61K31495
    • A61K31/498A61K31/495Y10S514/912Y10S514/913
    • The present invention provides a method of protecting the optic or retinal nerve cells of a mammal comprising administering to said mammal suffering from or at risk of suffering a noxious action on said nerve cells an effective amount of a compound of formula I to inhibit or prevent nerve cell injury or death wherein the 2-imidazolin-2-ylamino group is in either the 5- or 6-position of the quinoxaline nucleus; x, y and z are in any of the remaining 5-, 6-, 7- or 8-positions and are selected from hydrogen, halogen, lower alkyl, lower alkoxy or trifluoromethyl; and R is an optional substituent in either the 2- or 3-position of the quinoxaline nucleus and may be hydrogen, lower alkyl or lower alkoxy, or pharmaceutically acceptable salts thereof and mixtures thereof. Such noxious action may result from glaucomatous optic neuropathy, age related macular degeneration or retinitis pigmentosa.
    • 本发明提供一种保护哺乳动物视神经细胞或视网膜神经细胞的方法,其包括向所述神经细胞给患有或有风险的所述哺乳动物施用有效量的式I化合物以抑制或预防神经 细胞损伤或死亡,其中2-咪唑啉-2-基氨基位于喹喔啉核的5-或6-位; x,y和z在剩余的5-,6-,7-或8-位中的任一个中,并且选自氢,卤素,低级烷基,低级烷氧基或三氟甲基; 并且R是喹喔啉核的2-或3-位任选的取代基,并且可以是氢,低级烷基或低级烷氧基,或其药学上可接受的盐及其混合物。 这种有害作用可能由青光眼性视神经病变,年龄相关性黄斑变性或色素性视网膜炎引起。