Heterocyclymethylpiperidines and -piperazines possessing affinity at 5ht-1 type receptors
申请人:Ward E. Simon
公开号:US20050153974A1
公开(公告)日:2005-07-14
Compounds of formula (I) and pharmaceutically acceptable salts thereof are disclosed:
wherein: A is optionally substituted phenyl, naphthyl, indolyl, quinolinyl, quinazolinyl, indazolyl, isoquinolinyl or benzofuranyl; X is carbon, Y is CH and
is a double bond; or X is CH, Y is CH
2
or oxygen and
is a single bond; or X is nitrogen, Y is CH
2
and
is a single bond; R1 is halogen, cyano, or C
1-6
alkoxy; a is 0, 1, 2 or 3; b is 0 or 1; R2 is hydrogen, C
1-6
alkyl, C
1-6
alkanoyl, fluoroC
1-6
alkanoyl, C
1-6
alkylsulfonyl, fluoroC
1-6
alkylsulfonyl, carbamoyl, C
1-6
alkylcarbamoyl or arylC
1-6
alkyl; and R3, together with the nitrogen atom to which it is attached, forms an optionally substituted 5 to 7 membered heterocyclic group fused to the benzene ring. Methods of preparing the compounds and uses of the compounds in therapy, in particular for a CNS disorder such as depression or anxiety, are also disclosed.
公开了化学式(I)的化合物及其药用可接受的盐:其中:A是可选取代的苯基、萘基、吲哚基、喹啉基、喹唑啉基、吲唑基、异喹啉基或苯并呋喃基;X是碳,Y是CH且是双键;或X是CH,Y是CH2或氧且是单键;或X是氮,Y是CH2且是单键;R1是卤素、氰基或C1-6烷氧基;a为0、1、2或3;b为0或1;R2是氢、C1-6烷基、C1-6酰基、氟代C1-6酰基、C1-6烷基磺酰基、氟代C1-6烷基磺酰基、氨基甲酰基、C1-6烷基氨基甲酰基或芳基C1-6烷基;R3与其连接的氮原子一起形成一个可选取代的5到7元杂环基固定在苯环上。还公开了制备该化合物的方法以及该化合物在治疗中的用途,特别是用于中枢神经系统紊乱如抑郁症或焦虑症。