申请人:He Xiaoqiang John
公开号:US20060270656A1
公开(公告)日:2006-11-30
Described herein are antipyschotic compounds of formula (I)
wherein:
is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, O, and S;
R
1
is hydrogen, (C
1-6
) fluoroalkyl, (C
3-6
) cycloalkyl, or (C
1-4
) alkyl, wherein the (C
1-4
) alkyl is unsubstituted or substituted with hydroxy, methoxy, ethoxy, OCH
2
CH
2
OH, —CN, imidazolidin-2-one, phenyl, or tetrazole wherein tetrazole is unsubstituted or substituted with (C
1-4
) alkyl;
R
2
is H, halogen, (C
1-6
) fluoroalkyl, (C
3-6
) cycloalkyl, OR
6
, SR
6
, NO
2
, CN, COR
6
, C(O)OR
6
, C(OH)R
6
, CONR
7
R
8
, phenyl or (C
1-6
) alkyl, wherein the (C
1-6
) alkyl is unsubstituted or substituted with a hydroxy;
R
3
is hydrogen, (C
1-6
)fluoroalkyl , (C
3-6
) cycloalkyl, (C
2-6
) alkenyl, phenyl, monocyclic heteroaromatic, bicyclic heteroaromatic, or (C
1-4
)alkyl wherein (C
1-4
) alkyl is unsubstituted or substituted with a phenyl;
R
4
and R
5
are independently selected from hydrogen, halogen, (C
1-6
) alkyl, (C
1-6
) fluoroalkyl, OR
9
, SR
9
, NO
2
, CN, or COR
9
;
R
6
is hydrogen, (C
1-6
) fluoroalkyl, or (C
1-6
) alkyl;
R
7
and R
8
are independently hydrogen, or (C
1-6
) alkyl;
R
9
is hydrogen, (C
1-6
) fluoroalkyl, (C
1-6
) alkyl;
Alk is (C
1-4
) alkylene unsubstituted or substituted with a hydroxy;
Y is oxygen, sulfur, SO
2
, or a bond;
X is CH
2
, C═O, S, O, or SO
2
;
Z is hydrogen, halogen, (C
1-6
) alkyl, (C
1-6
)fluoroalkyl, —OH, (C
1-6
) alkoxy, (C
1-6
) fluoroalkoxy, (C
1-6
) alkylthio, (C
1-6
) acyl, (C
1-4
)alkylsulfonyl, —OCF
3
, —NO
2
, —CN, carboxamido which may be substituted on the nitrogen by one or two (C
1-4
) alkyl groups, and —NH
2
in which one of the hydrogens may be replaced by a (C
1-4
) alkyl group and the other hydrogen may be replaced by either a (C
1-4
) alkyl group, a (C
1-6
) acyl group, or a (C
1-4
) alkylsulfonyl group;
the phenyl of R
1
, R
2
or R
3
is independently unsubstituted or substituted with one to three substituents independently selected from Z;
the monocyclic heteroaromatic of R
3
is unsubstituted or substituted with one to three substituents independently selected from Z;
the bicyclic heteroaromatic of R
3
is unsubstituted or substituted with one to three substituents independently selected from Z; and salts, solvates, and crystal forms thereof.
Also described are the use of the compounds of formula (I) as antagonists of the dopamine D
2
receptor and as agents for the treatment of psychosis and bipolar disorders, and pharmaceutical formulations of the compounds of formula (I).
本文描述了式(I)的抗精神病化合物,其中:
- 是一个可选的苯并五元或六元芳香环,其具有0-3个杂原子,独立地选自N,O和S;
- R1是氢,(C1-6)氟烷基,(C3-6)环烷基或(C1-4)烷基,其中(C1-4)烷基未取代或取代了羟基,甲氧基,乙氧基,OCH2CH2OH,—CN,咪唑啉-2-酮,苯基或四唑,其中四唑未取代或取代了(C1-4)烷基;
- R2是H,卤素,(C1-6)氟烷基,(C3-6)环烷基,OR6,SR6,NO2,CN,COR6,C(O)OR6,C(OH)R6,CONR7R8,苯基或(C1-6)烷基,其中(C1-6)烷基未取代或取代了羟基;
- R3是氢,(C1-6)氟烷基,(C3-6)环烷基,(C2-6)烯基,苯基,单环杂芳基,双环杂芳基或(C1-4)烷基,其中(C1-4)烷基未取代或取代了苯基;
- R4和R5独立地选自氢,卤素,(C1-6)烷基,(C1-6)氟烷基,OR9,SR9,NO2,CN或COR9;
- R6是氢,(C1-6)氟烷基或(C1-6)烷基;
- R7和R8独立地是氢或(C1-6)烷基;
- R9是氢,(C1-6)氟烷基或(C1-6)烷基;
- Alk是(C1-4)烷基,未取代或取代了羟基;
- Y是氧,硫,SO2或键;
- X是CH2,C═O,S,O或SO2;
- Z是氢,卤素,(C1-6)烷基,(C1-6)氟烷基,—OH,(C1-6)烷氧基,(C1-6)氟烷氧基,(C1-6)烷硫基,(C1-6)酰基,(C1-4)烷基磺酰基,—OCF3,—NO2,—CN,羧酰胺,其氮上可能通过一个或两个(C1-4)烷基取代,以及—NH2,在其中一个氢可能被(C1-4)烷基取代,另一个氢可能被(C1-4)烷基,(C1-6)酰基或(C1-4)烷基磺酰基取代;
- R1,R2或R3的苯基独立地未取代或取代了1-3个Z取代基;
- R3的单环杂芳基未取代或取代了1-3个Z取代基;
- R3的双环杂芳基未取代或取代了1-3个Z取代基;
- 还描述了该化合物的盐,溶剂化合物和晶体形式。
还描述了将式(I)化合物用作多巴胺D2受体拮抗剂和治疗精神病和双相障碍的药物,以及式(I)化合物的制剂。