Piperazine substituted aryl benzodiazepines and their use as dopamine receptor antagonists for the treatment of psychotic disorders
申请人:Eli Lilly and Company
公开号:US07214673B2
公开(公告)日:2007-05-08
Described herein are antipyschotic compounds of formula (I)
wherein,
A is an optionally benzo-fused five or six member aromatic ring having zero to three hetero atoms independently selected from N, O, and S;
Alk is (C1-4) alkylene optionally substituted with OH, methoxy, ethoxy, or F;
Ar is optionally substituted phenyl, naphthyl, monocyclic heteroaromatic, or bicyclic heteroaromatic;
R1 is hydrogen or (C1-4) alkyl optionally substituted with OH, OR3, or OCH2CH2OH,
wherein R3 is (C1-2) alkyl;
R2 is H, (C1-6) alkyl, halogen, fluorinated (C1-6) alkyl, OR4, SR4, NO2, CN, COR4, CONR5R6, SO2NR5R6, NR5R6, NR5COR4, NR5SO2R4, or optionally substituted phenyl,
wherein
R4 is hydrogen, (C1-6) alkyl, fluorinated (C1-6) alkyl, or optionally substituted phenyl,
R5 and R6 are independently hydrogen, (C1-6) alkyl, or optionally substituted phenyl;
Z is one or two substituents independently selected from hydrogen, halogen, (C1-6) alkyl, fluorinated (C1-6) alkyl, OR7, SR7, NO2, CN, COR7, CONR8R9, SO2NR8R9, NR8SO2R7, NR8R9, or optionally substituted phenyl,
wherein
R7 is hydrogen, (C1-6) alkyl, fluorinated alkyl, or optionally substituted phenyl,
R8 and R9 are independently hydrogen, (C1-6) alkyl, or optionally substituted phenyl;
and salts, solvates, and crystal forms thereof.
Also described are the use of the compounds of formula (I) as antagonists of the dopamine D2 receptor and as agents for the treatment of psychosis and bipolar disorder, 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,A是可选择与苯融合的五元或六元芳香环,其中独立选择0至3个杂原子,包括N、O和S;Alk是(C1-4)烷基,可选地带有OH、甲氧基、乙氧基或F基;Ar是可选取代的苯基、萘基、单环杂芳基或双环杂芳基;R1是氢或(C1-4)烷基,可选地带有OH、OR3或OCH2CH2OH,其中R3是(C1-2)烷基;R2是H、(C1-6)烷基、卤素、氟代(C1-6)烷基、OR4、SR4、NO2、CN、COR4、CONR5R6、SO2NR5R6、NR5R6、NR5COR4、NR5SO2R4或可选取代的苯基,其中R4是氢、(C1-6)烷基、氟代(C1-6)烷基或可选取代的苯基,R5和R6独立选择氢、(C1-6)烷基或可选取代的苯基;Z是一个或两个取代基,独立选择氢、卤素、(C1-6)烷基、氟代(C1-6)烷基、OR7、SR7、NO2、CN、COR7、CONR8R9、SO2NR8R9、NR8SO2R7、NR8R9或可选取代的苯基,其中R7是氢、(C1-6)烷基、氟代烷基或可选取代的苯基,R8和R9独立选择氢、(C1-6)烷基或可选取代的苯基;以及其盐、溶剂化物和晶体形式。还描述了式(I)化合物作为多巴胺D2受体拮抗剂和治疗精神病和双相情感障碍的药物,以及式(I)化合物的制剂。