Bicyclic substituted piperazine-, piperidine- and tetrahydropyridine derivatives, their preparation and their use as agents with central dopaminergic (dopamine D4 receptor) activity
申请人:Pfizer Products Inc.
公开号:EP0953567A2
公开(公告)日:1999-11-03
The present invention relates to compounds of the formula
each dashed line in the above formula represents an optional double bond, provided both dashed lines do not simultaneously represent a double bond;
X1 and X2 are each independently selected from O and -(CH2)j- wherein j is 1 or 2, provided that no O is doubly-bonded to an adjacent atom;
X3 is -CH(R5)N(R8)CH(R6)-, -CH(R5)C(R8)(R9)CH(R5)-, -C(R5)=C(R8)CH(R6)-, or -CH(R5)C(R8)=C(R6)-;
R1 and R2 are each independently H, hydroxy, or C1-C6alkyl;
or R1 and R2 are taken together as a bond;
each R3 is independently selected from -S(O)jF7 wherein j is an integer ranging from 0 to 2, -C(O)R7, -OR7, -NC(O)R7, -NR7R12, and the substituents provided in the definition of R7 other than H;
R4 is absent where the dashed line in the above formula 1 represents a double bond or R4 is selected from H and the substituents provided in the definition of R3;
or R3 and R4 are taken together with the carbon atom to which each is attached to form a 5-10 membered mono-cyclic or bicyclic group wherein said cyclic group may be carbocyclic or heterocyclic with 1 to 3 heteroatoms selected from O, S, and -N(R11)- with the proviso that two O atoms, two S atoms, or an O and S atom are not attached directly to each other; said cyclic group is saturated or partially unsaturated; aromatic or non-aromatic; 1 or 2 of the carbon atoms in said cyclic group optionally may be replaced by an oxo -C(O)- moiety; and said cyclic group is optionally substituted by 1 to 3 R10 groups.
The invention also relates to pharmaceutical compositions containing the above compounds and to methods of treating shizophrenic and shizo-affective disorders, and related disorders which may be treated by administering compounds having dopaminergic activity such as the above compounds of formula 1.
本发明涉及如下式的化合物
上式中的每条虚线代表一个任选双键,条件是两条虚线不同时代表一个双键;
X1和X2各自独立地选自O和-(CH2)j-,其中j为1或2,条件是没有O与相邻原子成双键;
X3 是-CH(R5)N(R8)CH(R6)-、-CH(R5)C(R8)(R9)CH(R5)-、-C(R5)=C(R8)CH(R6)-或-CH(R5)C(R8)=C(R6)-;
R1 和 R2 各自独立地为 H、羟基或 C1-C6 烷基;
或 R1 和 R2 合在一起为键;
每个 R3 独立地选自-S(O)jF7(其中 j 为 0 至 2 的整数)、-C(O)R7、-OR7、-NC(O)R7、-NR7R12 和 R7 定义中提供的除 H 以外的取代基;
R4 不存在,其中上式 1 中的虚线代表双键,或者 R4 选自 H 和 R3 定义中提供的取代基;
或 R3 和 R4 与各自所连接的碳原子一起形成 5-10 个成员的单环或双环基团,其中所述环基可以是碳环或杂环,带有 1 至 3 个选自 O、S 和-N(R11)-的杂原子,但两个 O 原子、两个 S 原子或一个 O 原子和一个 S 原子之间不能直接连接;所述环状基团是饱和的或部分不饱和的;芳香的或非芳香的;所述环状基团中的 1 个或 2 个碳原子可选择性地被氧代-C(O)-分子取代;所述环状基团可选择性地被 1 至 3 个 R10 基团取代。
本发明还涉及含有上述化合物的药物组合物和治疗精神分裂症和精神情感障碍的方法,以及可通过施用具有多巴胺能活性的化合物(如上述式 1 化合物)来治疗的相关障碍。