申请人:H. Lundbeck A/S
公开号:US20030027832A1
公开(公告)日:2003-02-06
The present invention relates to substituted
4
-phenyl-
1
-piperazinyl derivatives having the formula I
1
wherein W is C, CH or N, and the dotted line emanating from W indicates a bond when W is C and no bond when W is N or CH;
R
1
and R
2
are independently selected from hydrogen and halogen, provided at least one of R
1
and R
2
is a halogen atom;
R
3
is selected from hydrogen, halogen, C
1-6
alkyl, trifluoromethyl, C
1-6
alkoxy, aryloxy, aralkoxy, hydroxy, amino, C
1-6
alkylamino, di(C
1-6
alkyl)amino, nitro and cyano
n is
2, 3, 4
or
5;
X is CH
2
, O, S, CO, CS, SO or SO
2
; and
Q is a group of formula
2
wherein Z is a chain of
3
to
4
chain members; wherein the chain members are selected from C, CH, CH
2
, CO, N and NH, provided that only one of the chain members may be N or NH, and said chain optionally containing one or two double bonds; hvad med acyl??
R
4
, R
5
, R
6
, R
7
, R
8
, R
9
and R
10
are independently selected from hydrogen, halogen, C
1-6
alkyl, trifluoromethyl, C
1-6
alkoxy, hydroxy, amino, C
1-6
alkylamino, di(C
1-6
alkyl)amino nitro and cyano;
provided that X is not O or S when the group Q is attached via an N atom;
and any of its enantiomers and acid addition salts thereof.
These compounds have high affinity for D
4
receptors.
本发明涉及具有式I1的取代4-苯基-1-哌嗪基衍生物,其中W为C、CH或N,从W发出的虚线表示当W为C时为键,当W为N或CH时不为键;R1和R2独立地选择自氢和卤素,只要R1和R2中至少有一个是卤素原子;R3选择自氢、卤素、C1-6烷基、三氟甲基、C1-6烷氧基、芳氧基、芳基氧基、羟基、氨基、C1-6烷基氨基、二(C1-6烷基)氨基、硝基和氰基,n为2、3、4或5;X为CH2、O、S、CO、CS、SO或SO2;Q是式2的一个基团,其中Z是3到4个链成员的链;链成员选择自C、CH、CH2、CO、N和NH,只有一个链成员可以是N或NH,该链可选择性地含有一个或两个双键;acetyl如何?R4、R5、R6、R7、R8、R9和R10独立地选择自氢、卤素、C1-6烷基、三氟甲基、C1-6烷氧基、羟基、氨基、C1-6烷基氨基、二(C1-6烷基)氨基、硝基和氰基;只要通过N原子连接时,X不是O或S;及其任何对映体和酸盐。这些化合物对D4受体具有高亲和力。