申请人:Bradley Daniel Marcus
公开号:US20080194648A1
公开(公告)日:2008-08-14
Compounds of formula (I) or a pharmaceutically acceptable salt, solvate or prodrug thereof, are disclosed:
wherein R
1
is C
1-6
alkyl, haloC
1-6
alkyl, C
2-6
alkenyl, amino, monoC
1-4
alkylamino or diC
1-4
alkylamino; R
2
and R
3
, which may be the same or different, are hydrogen, halogen, C
1-6
alkyl, haloC
1-6
alkyl, C
1-4
alkoxy, haloC
1-4
alkoxy, cyano, amino, monoC
1-4
alkylamino or diC
1-4
alkylamino; each R
4
, which may be the same or different, is C
1-6
alkyl, halogen, C
1-6
alkyl, haloC
1-6
alkyl, C
1-4
alkoxy, haloC
1-4
alkoxy, cyano, nitro, amino, monoC
1-4
alkylamino or diC
1-4
alkylamino; p is 0, 1 or 2; n is 1 or 2; R
5
and R
6
, which may be the same or different, are hydrogen, halogen, C
1-6
alkyl, haloC
1-6
alkyl, C
1-4
alkoxy, haloC
1-4
alkoxy, cyano, amino, monoC
1-4
alkylamino or diC
1-4
alkylamino; and Het is thienyl, pyridyl, pyrimidinyl, pyridazinyl, pyrimidinyl, pyrazinyl, imidazolyl, pyrazolyl, pyrrolyl, quinolyl, thiazolyl or furyl, each of which may be substituted by one or more groups independently selected from the list consisting of C
1-6
alkyl, C
1-6
alkoxy, acetyl, halogen, haloC
1-6
alkyl, cyano, nitro, amino, monoC
1-4
alkylamino and diC
1-4
alkylamino. Methods of preparation of the compounds, and uses thereof in medicine, for example treatment of schizophrenia, are also disclosed.
公开了具有以下结构的化合物(I)或其药学上可接受的盐、溶剂合物或前药:
其中R1为C1-6烷基、卤代C1-6烷基、C2-6烯基、氨基、单C1-4烷基氨基或双C1-4烷基氨基;R2和R3,可以相同也可以不同,为氢、卤素、C1-6烷基、卤代C1-6烷基、C1-4烷氧基、卤代C1-4烷氧基、氰基、氨基、单C1-4烷基氨基或双C1-4烷基氨基;每个R4,可以相同也可以不同,为C1-6烷基、卤素、C1-6烷基、卤代C1-6烷基、C1-4烷氧基、卤代C1-4烷氧基、氰基、硝基、氨基、单C1-4烷基氨基或双C1-4烷基氨基;p为0、1或2;n为1或2;R5和R6,可以相同也可以不同,为氢、卤素、C1-6烷基、卤代C1-6烷基、C1-4烷氧基、卤代C1-4烷氧基、氰基、氨基、单C1-4烷基氨基或双C1-4烷基氨基;Het为噻吩基、吡啶基、嘧啶基、吡啶嗪基、嘧啶基、吡嗪基、咪唑基、吡唑基、吡咯基、喹啉基、噻唑基或呋喃基,每个基可以被一个或多个从C1-6烷基、C1-6烷氧基、乙酰基、卤素、卤代C1-6烷基、氰基、硝基、氨基、单C1-4烷基氨基和双C1-4烷基氨基的列表中独立选择的基取代。还公开了这些化合物的制备方法以及在医学上的用途,例如用于治疗精神分裂症。