5-Substituted-3-(1,2,3,6-tetrahydropyridin-4-yl)- and 3-(piperidin-4-yl)-1h-indoles: new 5-ht1f agonists
申请人:ELI LILLY AND COMPANY
公开号:EP0733628A1
公开(公告)日:1996-09-25
This invention provides novel 5-HT1F agonists which are useful for the treatment of migraine and associated disorders. The compounds have the formula
in which
A-B is -CH-CH2- or -C=CH-;
R is H or C1-C6 alkyl;
R1 is H or C1-C4 alkyl;
X is -S-R2, -C(O)R3, -C(O)NR4R15, -NR5R6, -NR7SO2R8, -NHC(Q)NR10R11, -NHC(O)OR12 or -NR13C(O)R14;
where
Q is O, or S;
R2 is phenyl, substituted phenyl, phenyl(C1-C4 alkylene), phenyl(C1-C4 alkylene) substituted in the phenyl ring, or pyridinyl;
R3 is C1-C6 alkyl, phenyl(C1-C4 alkylene), phenyl(C1-C4 alkylene) substituted in the phenyl ring, naphthyl, N-methyl-N-methoxyamino, heteroaryl, substituted heteroaryl, heteroaryl(C1-C4 alkyl), or substituted heteroaryl(C1-C4 alkyl);
R4 is heteroaryl, substituted heteroaryl, heteroaryl(C1-C4 alkyl), or substituted heteroaryl(C1-C4 alkyl);
R4 and R15 taken together with the nitrogen atom form a pyrrolidine, piperidine, substituted piperidine, piperazine, 4-substituted piperazine, morpholine or thiomorpholine ring;
R5 and R6 are both trifluoromethanesulfonyl;
R7 is H or C1-C4 alkyl;
R8 is C1-C4 alkyl, phenyl, substituted phenyl, or di(C1-C4 alkyl)amino;
R10 and R11 are independently selected from the group consisting of C1-C6 alkyl, C3-C6 alkenyl, C3-C8 cycloalkyl, phenyl, substituted phenyl, phenyl(C1-C4 alkylene), phenyl(C1-C4 alkylene) substituted in the phenyl ring, ((C1-C4 alkyl or C1-C4 alkoxycarbonyl substituted)C1-C4 alkyl)phenyl, C1-C4 alkyl α-substituted with C1-C4 alkoxycarbonyl; or
R10 and R11 taken together with the nitrogen atom form a pyrrolidine, piperidine, piperazine, 4-substituted piperazine, morpholine or thiomorpholine ring;
R12 is C1-C6 alkyl, C3-C6 alkenyl, phenyl, substituted phenyl, C3-C8 cycloalkyl, C1-C4 alkyl ω-substituted with C1-C4 alkoxy;
R13 is H or C1-C4 alkyl;
R14 is C1-C10 alkyl substituted with up to three substituents selected from the group consisting of hydroxy, C1-C4 alkoxy, halo, aryloxy, C1-C4 alkoxycarbonyl and heteroaryloxy, C2-C10 alkenyl, C2-C10 alkynyl, C3-C8 cycloalkyl, phenyl, substituted phenyl, naphthyl, phenyl(C1-C4 alkylene), phenyl(C1-C4 alkylene) substituted on the phenyl ring, 2-phenylethylen-1-yl, diphenylmethyl, benzofused C4-C8 cycloalkyl, C1-C4 alkylene ω-substituted with C3-C6 cycloalkyl, or a heterocycle;
R15 is H or C1-C6 alkyl;
subject to the proviso that when R7 is H, R8 is not C1-C4 alkyl; and pharmaceutically acceptable acid addition salts and solvates thereof.
本发明提供了可用于治疗偏头痛及相关疾病的新型 5-HT1F 激动剂。这些化合物的化学式为
其中
A-B是-CH-CH2-或-C=CH-;
R 是 H 或 C1-C6 烷基;
R1 是 H 或 C1-C4 烷基;
X 是-S-R2、-C(O)R3、-C(O)NR4R15、-NR5R6、-NR7SO2R8、-NHC(Q)NR10R11、-NHC(O)OR12 或-NR13C(O)R14;
其中
Q 是 O 或 S
R2 是苯基、取代的苯基、苯基(C1-C4 亚烷基)、苯基环上取代的苯基(C1-C4 亚烷基)或吡啶基;
R3 是 C1-C6 烷基、苯基(C1-C4 亚烷基)、在苯基环中取代的苯基(C1-C4 亚烷基)、萘基、N-甲基-N-甲氧基氨基、杂芳基、取代的杂芳基、杂芳基(C1-C4 烷基)或取代的杂芳基(C1-C4 烷基);
R4 是杂芳基、取代的杂芳基、杂芳基(C1-C4 烷基)或取代的杂芳基(C1-C4 烷基);
R4 和 R15 与氮原子一起形成吡咯烷、哌啶、取代的哌啶、哌嗪、4-取代的哌嗪、吗啉或硫代吗啉环;
R5 和 R6 都是三氟甲烷磺酰基;
R7 是 H 或 C1-C4 烷基;
R8 是 C1-C4 烷基、苯基、取代苯基或二(C1-C4 烷基)氨基;
R10 和 R11 独立地选自由 C1-C6 烷基、C3-C6 烯基、C3-C8 环烷基、苯基、取代苯基、苯基(C1-C4 亚烷基)、苯基环上取代的苯基(C1-C4 亚烷基)、((C1-C4 烷基或 C1-C4 烷氧基羰基取代的)C1-C4 烷基)苯基、被 C1-C4 烷氧基羰基 α 取代的 C1-C4 烷基组成的组;或
R10 和 R11 与氮原子一起形成吡咯烷、哌啶、哌嗪、4-取代哌嗪、吗啉或硫代吗啉环;
R12 是 C1-C6 烷基、C3-C6 烯基、苯基、取代苯基、C3-C8 环烷基、ω-被 C1-C4 烷氧基取代的 C1-C4 烷基;
R13 是 H 或 C1-C4 烷基;
R14 是最多被三个取代基取代的 C1-C10 烷基,这三个取代基选自由羟基、C1-C4 烷氧基、卤代、芳氧基、C1-C4 烷氧羰基和杂芳氧基、C2-C10 烯基、C2-C10 炔基、C3-C8 环烷基、苯基、取代苯基、萘基、烷基酚和烷基酚组成的组、取代的苯基、萘基、苯基(C1-C4 亚烷基)、苯基环上取代的苯基(C1-C4 亚烷基)、2-苯基乙烯-1-基、二苯甲基、苯并 C4-C8 环烷基、被 C3-C6 环烷基取代的 C1-C4 亚烷基 ω 或杂环;
R15 是 H 或 C1-C6 烷基;
但当 R7 为 H 时,R8 不是 C1-C4 烷基;以及其药学上可接受的酸加成盐和溶剂。