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    • 5. 发明授权
    • Substituted 2-carbonylamino-6-piperidinaminopyridines and substituted 1-carbonylamino-3-piperidinaminobenzenes as 5-HT1F agonists
    • 取代的2-羰基氨基-6-哌啶基氨基吡啶和取代的1-羰基氨基-3-哌啶基氨基苯作为5-HT1F激动剂
    • US07803813B2
    • 2010-09-28
    • US11810388
    • 2007-06-04
    • Maria-Jesus Blanco-PilladoDana Rae Benesh
    • Maria-Jesus Blanco-PilladoDana Rae Benesh
    • A61K31/445C07D211/56
    • C07D211/58A61K31/4468A61K31/4523C04B35/632C07D401/06C07D401/12C07D401/14C07D405/12C07D409/12C07D409/14
    • The present invention relates to compounds of formula I: or a pharmaceutically acceptable acid addition salt thereof, wherein X is C(R3c)═ or N═; R1 is C2-C6 alkyl, substituted C2-C6 alkyl, C3-C7 cycloalkyl, substituted C3-C7 cycloalkyl, phenyl, substituted phenyl, heterocycle, or substituted heterocycle; R2 is hydrogen, C1-C3 n-alkyl, C3-C6 cycloalkyl-C1-C3 alkyl, or a group of formula II provided that when R1 is C2-C6 alkyl or substituted C2-C6 alkyl, R2 is hydrogen or methyl; R3a, R3b and, when X is —C(R3c)═, R3c, are each independently hydrogen, fluoro, or methyl, provided that no more than one of R3a, R3b, and R3c may be other than hydrogen; R4 is hydrogen or C1-C3 alkyl; R5 is hydrogen, C1-C3 alkyl, or C3-C6 cycloalkylcarbonyl, provided that when R3a is other than hydrogen, R5 is hydrogen; R6 is hydrogen or C1-C6 alkyl; and n is an integer from 1 to 6 inclusively. The compounds of the present invention are useful for activating 5HT1F receptors, inhibiting neuronal protein extravasation, and for the treatment or prevention of migraine in a mammal.
    • 本发明涉及式I化合物或其药学上可接受的酸加成盐,其中X为C(R3c)=或N =; R 1是C 2 -C 6烷基,取代的C 2 -C 6烷基,C 3 -C 7环烷基,取代的C 3 -C 7环烷基,苯基,取代的苯基,杂环或取代的杂环; R 2是氢,C 1 -C 3正烷基,C 3 -C 6环烷基-C 1 -C 3烷基或式II基团,条件是当R 1是C 2 -C 6烷基或取代的C 2 -C 6烷基时,R 2是氢或甲基; R3a,R3b,并且当X是-C(R3c)= R3c时,R3c各自独立地为氢,氟或甲基,条件是R3a,R3b和R3c中不超过一个可以不是氢; R4是氢或C1-C3烷基; R5是氢,C1-C3烷基或C3-C6环烷基羰基,条件是当R3a不是氢时,R5是氢; R6是氢或C1-C6烷基; n为1〜6的整数。 本发明的化合物可用于活化5HT1F受体,抑制神经元蛋白质外渗,以及治疗或预防哺乳动物偏头痛。