Aminoethylaromatic compounds suitable for treating disorders that respond to modulation of the dopamine D3 receptor
申请人:Abbott GmbH & Co. KG
公开号:US08232426B2
公开(公告)日:2012-07-31
The present invention relates to aromatic compounds of the formula I
wherein Ar is phenyl or an aromatic 5- or 6-membered C-bound heteroaromatic radical, wherein Ar may carry 1 radical Ra and wherein Ar may also carry 1 or 2 radicals Rb;
X is N or CH;
E is CR6R7 or NR3;
R1 is C1-C4-alkyl, C3-C4-cycloalkyl, C3-C4-cycloalkylmethyl, C3-C4-alkenyl, fluorinated C1-C4-alkyl, fluorinated C3-C4-cycloalkyl, fluorinated C3-C4-cycloalkylmethyl, fluorinated C3-C4-alkenyl, formyl or C1-C3-alkylcarbonyl;
R1a is H, C1-C4-alkyl, C3-C4-cycloalkyl, C3-C4-cycloalkylmethyl, C3-C4-alkenyl, fluorinated C1-C4-alkyl, fluorinated C3-C4-cycloalkyl, fluorinated C3-C4-cycloalkylmethyl, fluorinated C3-C4-alkenyl, or R1a and R2 together are (CH2)n with n being 2, 3 or 4, or R1a and R2a together are (CH2)n with n being 2, 3 or 4;
R2 and R2a are are independently of each other H, C1-C4-alkyl or fluorinated C1-C4-alkyl or R2a and R2 together are (CH2)m with m being 1, 2, 3, 4 or 5;
R3 is H or C1-C4-alkyl;
R6, R7 independently of each other are selected from H, fluorine, C1-C4-alkyl and fluorinated C1-C4-alkyl or together form a moiety (CH2)p with p being 2, 3, 4 or 5;
and the physiologically tolerated acid addition salts thereof.
The invention also relates to the use of a compound of the formula I or a pharmaceutically acceptable salt thereof for preparing a pharmaceutical composition for the treatment of a medical disorder susceptible to treatment with a dopamine D3 receptor ligand.
本发明涉及式I的芳香族化合物,其中Ar是苯基或芳香族5或6元环C-键杂芳基基团,其中Ar可以携带1个基团Ra,Ar还可以携带1个或2个基团Rb;X是N或CH;E是CR6R7或NR3;R1是C1-C4烷基,C3-C4环烷基,C3-C4环烷基甲基,C3-C4烯基,
氟代C1-C4烷基,
氟代C3-C4环烷基,
氟代C3-C4环烷基甲基,
氟代C3-C4烯基,甲酰基或C1-C3烷基羰基;R1a是H,C1-C4烷基,C3-C4环烷基,C3-C4环烷基甲基,C3-C4烯基,
氟代C1-C4烷基,
氟代C3-C4环烷基,
氟代C3-C4环烷基甲基,
氟代C3-C4烯基,或R1a和R2一起是(
CH2)n,其中n为2、3或4,或R1a和R2a一起是( )n,其中n为2、3或4;R2和R2a独立地是H,C1-C4烷基或
氟代C1-C4烷基,或R2a和R2一起是( )m,其中m为1、2、3、4或5;R3是H或C1-C4烷基;R6、R7独立地选择自H、
氟、C1-C4烷基和
氟代C1-C4烷基,或一起形成( )p的基团,其中p为2、3、4或5;以及其生理上耐受的酸盐。本发明还涉及使用式I的化合物或其药学上可接受的盐制备用于治疗易于使用
多巴胺D3受体
配体治疗的医疗障碍的制药组合物。