Piperazinylacylpiperidine derivatives, their preparation and therapeutic use thereof
申请人:Bono Francoise
公开号:US20050176722A1
公开(公告)日:2005-08-11
The invention relates to substituted 1-piperazinylacylpiperidine derivatives of general formula (I)
in which: n is 1 or 2; p is 1 or 2;
R
1
represents a halogen atom; a trifluoromethyl radical; a (C
1
-C
4
)alkyl; a (C
1
-C
4
)alkoxy; a trifluoromethoxy radical;
R
2
represents a hydrogen atom or a halogen atom;
R
3
represents a hydrogen atom; a group —OR
5
; a group —CH
2
OR
5
; a group —NR
6
R
7
; a group —NR
8
COR
9
; a group —NR
8
CONR
10
R
11
; a group —CH
2
NR
12
R
13
; a group —CH
2
NR
8
CONR
14
R
15
; a (C
1
-C
4
)alkoxycarbonyl; a group —CONR
16
R
17
;
or else R
3
constitutes a double bond between the carbon atom to which it is attached and the adjacent carbon atom of the piperidine ring;
R
4
represents an aromatic group selected from:
the said aromatic groups being unsubstituted or being mono- or disubstituted by a substituent selected independently from a halogen atom; a (C
1
-C
4
)alkyl; a (C
1
-C
4
)alkoxy; a trifluoromethyl radical; Preparation process and therapeutic application.
该发明涉及一般式(I)的取代1-哌嗪基酰基哌啶衍生物,其中:n为1或2;p为1或2;R1代表卤原子;三氟甲基基团;(C1-C4)烷基;(C1-C4)烷氧基;三氟甲氧基基团;R2代表氢原子或卤原子;R3代表氢原子;—OR5基团;—CH2OR5基团;—NR6R7基团;—NR8COR9基团;—NR8CONR10R11基团;—CH2NR12R13基团;—CH2NR8CONR14R15基团;(C1-C4)烷氧羰基;—CONR16R17基团;或者R3构成与其连接的碳原子和哌啶环的相邻碳原子之间的双键;R4代表从中选择的芳香族基:所述芳香族基未取代或者经过单取代或双取代,取代基独立选择自卤原子;(C1-C4)烷基;(C1-C4)烷氧基;三氟甲基基团;制备方法和治疗应用。