申请人:Pharmacia & Upjohn Company
公开号:US05708018A1
公开(公告)日:1998-01-13
Compounds and their pharmaceutically acceptable salts suitable for treating central nervous system disorders associated with the dopamine D3 receptor activity of Formula I: ##STR1## wherein R.sub.1 and R.sub.2 are independently chosen from hydrogen, C.sub.1 -C.sub.8 alkyl, OCH.sub.3, OH, OSO.sub.2 CF.sub.3, OSO.sub.2 CH.sub.3, SOR.sub.5, CO.sub.2 R.sub.5, CONH.sub.2, CONR.sub.5 R.sub.6, COR.sub.5, CN, SO.sub.2 NH.sub.2, SO.sub.2 NR.sub.5 R.sub.6, SO.sub.2 R.sub.5, --OCO--(C.sub.1 -C.sub.6 alkyl), --NCO--(C.sub.1 -C.sub.6 alkyl), --CH.sub.2 O--(C.sub.1 -C.sub.6 alkyl), --CH.sub.2 OH, --CO-Aryl, --NHSO.sub.2 -Aryl, --NHSO.sub.2 --(C.sub.1 -C.sub.6 alkyl), phthalimide, thiophenyl, pyrrol, pyrrolinyl, oxazolyl, or R.sub.1 and R.sub.2 together form --O(CH.sub.2).sub.1-2 O-- or --(CH.sub.2).sub.3-6 -- (except that only one of R.sub.1 and R.sub.2 can be hydrogen or OH in any such compound); R.sub.3 and R.sub.4 are independently chosen from C.sub.2 -C.sub.4 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.3 -C.sub.8 cycloalkyl, --(CH.sub.2).sub.p -- thienyl (where p is 1-4), or C.sub.1 -C.sub.8 alkyl (except where R.sub.1 or R.sub.2 are hydrogen or OH or where both R.sub.1 and R.sub.2 are OCH.sub.3 or a C.sub.1 -C.sub.8 alkyl); R.sub.5 is hydrogen, C.sub.1 -C.sub.8 alkyl, C.sub.2 -C.sub.4 alkenyl, C.sub.3 -C.sub.8 cycloalkyl; and R.sub.6 is C.sub.1 -C.sub.8 alkyl, C.sub.2 -C.sub.4 alkenyl, C.sub.2 -C.sub.8 alkynyl, C.sub.3 -C.sub.8 cycloalkyl, or Aryl.
化合物及其在治疗与Formula I的多巴胺D3受体活性相关的中枢神经系统疾病中适用的药用盐:其中R.sub.1和R.sub.2分别选择自氢、C.sub.1 -C.sub.8烷基、OCH.sub.3、OH、OSO.sub.2 CF.sub.3、OSO.sub.2 CH.sub.3、SOR.sub.5、CO.sub.2 R.sub.5、CONH.sub.2、CONR.sub.5 R.sub.6、COR.sub.5、CN、SO.sub.2 NH.sub.2、SO.sub.2 NR.sub.5 R.sub.6、SO.sub.2 R.sub.5、--OCO--(C.sub.1 -C.sub.6烷基)、--NCO--(C.sub.1 -C.sub.6烷基)、--CH.sub.2 O--(C.sub.1 -C.sub.6烷基)、--CH.sub.2 OH、--CO-芳基、--NHSO.sub.2 -芳基、--NHSO.sub.2 --(C.sub.1 -C.sub.6烷基)、邻苯二甲酰亚胺、噻吩基、吡咯基、吡咯烷基、噁唑基,或R.sub.1和R.sub.2一起形成--O(CH.sub.2).sub.1-2 O--或--(CH.sub.2).sub.3-6--(除了在任何这种化合物中只有R.sub.1和R.sub.2中的一个可以是氢或OH);R.sub.3和R.sub.4分别选择自C.sub.2 -C.sub.4烯基、C.sub.3 -C.sub.8炔基、C.sub.3 -C.sub.8环烷基、--(CH.sub.2).sub.p -- 噻吩基(其中p为1-4),或C.sub.1 -C.sub.8烷基(除非R.sub.1或R.sub.2为氢或OH,或者R.sub.1和R.sub.2都是OCH.sub.3或C.sub.1 -C.sub.8烷基);R.sub.5为氢、C.sub.1 -C.sub.8烷基、C.sub.2 -C.sub.4烯基、C.sub.3 -C.sub.8环烷基;R.sub.6为C.sub.1 -C.sub.8烷基、C.sub.2 -C.sub.4烯基、C.sub.2 -C.sub.8炔基、C.sub.3 -C.sub.8环烷基或芳基。