I-OXA-3-Azaspiro (4.5) Decan-2-One And 1-OXA-3, 8-Diazaspiro (4.5) Decan-2-One Derivatives For The Treatment of Eating Disorders
申请人:Bentley Jonathan
公开号:US20100197699A1
公开(公告)日:2010-08-05
The present invention relates to novel compounds of formula (I), or a pharmaceutically acceptable salt or solvate thereof,
wherein
R is an aryl or heteroaryl; which may be substituted by one or more: halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 haloalkyl, C1-C4 haloalkoxy, cyano;
W is —CZ
1
or nitrogen;
Z
1
is hydrogen, C1-C4 alkyl;
A is a 5 membered heteroaryl, pyrazine, pyrimidine, or quinoline or quinazoline which may be substituted by one or more: halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 haloalkyl, C1-C4 haloalkoxy, cyano;
B is hydrogen or a 5-10 membered aryl or heteroaryl which may be substituted by one or more: halogen, C1-C4 alkyl, C1-C4 alkoxy, C1-C4 haloalkyl, C1-C4 haloalkoxy, cyano; being A and B linked via any atom;
provided that when W is —CZ
1
, compounds of formula (I) have a trans stereochemistry;
processes for their preparation, intermediates used in these processes, pharmaceutical compositions containing them and their use in therapy, as NPY Y5 receptor antagonists and as agents for the treatment and/or prophylaxis of eating disorders such as a binge eating disorder.
本发明涉及式(I)的新化合物,或其药学上可接受的盐或溶剂,其中R是芳基或杂环芳基;可以被一个或多个卤素,C1-C4烷基,C1-C4烷氧基,C1-C4卤代烷基,C1-C4卤代烷氧基,氰基取代;W是—CZ1或氮;Z1是氢,C1-C4烷基;A是5元杂环芳基,吡嗪,嘧啶或喹啉或喹嗪,可以被一个或多个卤素,C1-C4烷基,C1-C4烷氧基,C1-C4卤代烷基,C1-C4卤代烷氧基,氰基取代;B是氢或一个5-10元芳基或杂环芳基,可以被一个或多个卤素,C1-C4烷基,C1-C4烷氧基,C1-C4卤代烷基,C1-C4卤代烷氧基,氰基取代;A和B通过任何原子连接;但当W是—CZ1时,式(I)的化合物具有反式立体化学;其制备方法,用于这些方法的中间体,包含它们的药物组合物以及它们作为NPY Y5受体拮抗剂和治疗和/或预防暴食障碍的药物代理的用途。