申请人:Janssen Pharmaceuticals N.V.
公开号:US06251894B1
公开(公告)日:2001-06-26
This invention concerns the compounds of formula
the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein n is 0, 1 or 2; m is 1 or 2, provided that if m is 2, then n is 1; ═Q is ═O or ═NR3; X is a covalent bond or —O—, —S—, —NR3—; R1 is Ar1, Ar1C1-6alkyl or di(Ar1)C1-6alkyl, wherein each C1-6alkyl group is optionally substituted; R2 is Ar2, Ar2C1-6alkyl, Het or HetC1-6alkyl; R3 is hydrogen or C1-6alkyl; L is a piperidine derivative of formula (a-1) or a spiro piperidine derivative of formula (a-2); Ar1 is phenyl or substituted phenyl; Ar2 is naphtalenyl; phenyl or substituted phenyl; and Het is a monocyclic or bicyclic heterocycle; each monocyclic and bicyclic heterocycle may optionally be substituted on a carbon atom; as substance P antagonists; their preparation, compositions containing them and their use as a medicine.
这项发明涉及以下公式的化合物
N-氧化物形式,药学上可接受的加成盐及其立体化异构体形式,其中n为0、1或2;m为1或2,但如果m为2,则n为1;Q为O或NR3;X为共价键或—O—、—S—、—NR3—;R1为Ar1、Ar1C1-6烷基或二(Ar1)C1-6烷基,其中每个C1-6烷基基团可选择性地被取代;R2为Ar2、Ar2C1-6烷基、Het或HetC1-6烷基;R3为氢或C1-6烷基;L为公式(a-1)的哌啶衍生物或公式(a-2)的螺环哌啶衍生物;Ar1为苯基或取代苯基;Ar2为萘基;苯基或取代苯基;Het为单环或双环杂环;每个单环和双环杂环可选择性地在碳原子上被取代;作为P物质拮抗剂;它们的制备、含有它们的组合物及其作为药物的用途。