[EN] PYRIDINOYLPIPERIDINES AS 5-HT1F AGONISTS<br/>[FR] PYRIDINOYLPIPERIDINES UTILISEES COMME AGONISTES DE 5-HT1F
申请人:LILLY CO ELI
公开号:WO2003084949A1
公开(公告)日:2003-10-16
The present invention relates to compounds of formula I:or pharmaceutically acceptable acid addition salts thereof, where;R1 is C1-C6 alkyl, substituted C1-C6 alkyl, C3-C7 cycloalkyl, substituted C3-C7 cycloalkyl, C3-C7 cycloalkyl-C1-C3 alkyl, substituted C3-C7 cycloalkyl-C1-C3 alkyl, phenyl, substituted phenyl, heterocycle, or substituted heterocycle;R2 is hydrogen, C1-C3 alkyl, C3-C6 cycloalkyl-C1-C3 alkyl, or a group of formula II II;R3 is hydrogen or C1-C3 alkyl; R4 is hydrogen, halo, or C1-C3 alkyl;R5 is hydrogen or C1-C3 alkyl; 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 5-HT1F receptors, inhibiting neuronal protein extravasation, and for the treatment or prevention of migraine in a mammal. The present invention also relates to a process for the synthesis of intermediates in the synthesis of compounds of Formula I.
本发明涉及以下公式的化合物:或其药学上可接受的酸盐,其中; R1是C1-C6烷基,取代的C1-C6烷基,C3-C7环烷基,取代的C3-C7环烷基,C3-C7环烷基-C1-C3烷基,取代的C3-C7环烷基-C1-C3烷基,苯基,取代的苯基,杂环,或取代的杂环; R2是氢,C1-C3烷基,C3-C6环烷基-C1-C3烷基,或公式II的基团 II; R3是氢或C1-C3烷基; R4是氢,卤素,或C1-C3烷基; R5是氢或C1-C3烷基; R6是氢或C1-C6烷基; n是从1到6的整数(包括1和6)。本发明的化合物可用于激活5-HT1F受体,抑制神经蛋白外渗,并用于哺乳动物偏头痛的治疗或预防。本发明还涉及一种合成公式I化合物合成中间体的方法。