会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明授权
    • Tyrosine-derived compounds as calcium channel antagonists
    • 酪氨酸衍生化合物作为钙通道拮抗剂
    • US06180677B2
    • 2001-01-30
    • US09381938
    • 1999-09-27
    • Michael Francis RaffertyYuntao Song
    • Michael Francis RaffertyYuntao Song
    • A61K3803
    • A61K31/4453A61K31/137A61K31/165A61K31/195
    • The present invention provides compounds that block calcium channels and have the Formula I: and pharmaceutically acceptable salts, esters, and pro-drugs thereof, wherein R1 and R2 are independently H, phenylcyclopentylcarbonyl, C1-C7 alkyl, cyclohexylmethyl, benzyl, C1-C5 alkylbenzyl, or C1-C5 alkoxybenzyl, A is —C(O)— or —CH2—; R3 is H or —CH3; R4 is C1-C4 alkyl or piperidin-1-ylethyl; R5 is phenyl-(CH2)n—, C1-C4 alkylphenyl-(CH2)n—, or halophenyl-(CH2)n—; and n is 1 or 2. The present invention also provides pharmaceutical compositions containing the compounds of Formula I and methods of using them to treat stroke, cerebral ischemia, head trauma, and epilepsy.
    • 本发明提供了阻断钙通道并具有式I的化合物及其药学上可接受的盐,酯和前药,其中R 1和R 2独立地为H,苯基环戊基羰基,C 1 -C 7烷基,环己基甲基,苄基,C 1 -C 5烷基苄基 或C 1 -C 5烷氧基苄基,A是-C(O) - 或-CH 2 - ; R 3是H或-CH 3; R 4是C 1 -C 4烷基或哌啶-1-基乙基; R 5是苯基 - (CH 2) C 1 -C 4烷基苯基 - (CH 2)n - 或卤代苯基 - (CH 2)n - 并且n为1或2.本发明还提供了含有式I化合物的药物组合物及其用于治疗中风,脑缺血,头部创伤和癫痫的方法。