Heterocyclic aromatic oxazole compounds and use thereof
    1.
    发明授权
    Heterocyclic aromatic oxazole compounds and use thereof 失效
    杂环芳族恶唑化合物及其用途

    公开(公告)号:US06362209B1

    公开(公告)日:2002-03-26

    申请号:US09398997

    申请日:1999-09-17

    IPC分类号: A61K3142

    摘要: A heterocyclic aromatic oxazole compound of the formula (I) wherein Z is an oxygen atom; one of R and R1 is a group of the formula wherein R3 is lower alkyl, amino or lower alkylamino, and R4, R5, R6 and R7 are the same or different and each is hydrogen atom, halogen atom, lower alkyl, lower alkoxy, trifluoromethyl, hydroxy or amino, provided that at least one of R4, R5, R6 and R7 is not hydrogen atom, and the other is an optionally substituted cycloalkyl, an optionally substituted heterocyclic group or an optionally substituted aryl; and R2 is a lower alkyl or a halogenated lower alkyl, and a pharmaceutically acceptable salt thereof. The heterocyclic aromatic oxazole compound and pharmaceutically acceptable salts thereof have antipyretic action, analgesic action, anti-inflammatory action, and particularly, selective inhibitory action on cyclooxygenase-2 (COX-2), and are expected to be useful as anti-inflammatory agents with less side-effects such as digestive tract disorders.

    摘要翻译: 式(I)的杂环芳族恶唑化合物,其中Z是氧原子; R和R中的一个是一个基团,其中R 3是低级烷基,氨基或低级烷基氨基,R 4,R 5,R 6和R 7相同或不同,各自为氢原子,卤素原子,低级烷基,低级烷氧基,三氟甲基 ,羟基或氨基,条件是R 4,R 5,R 6和R 7中的至少一个不是氢原子,另一个是任选取代的环烷基,任选取代的杂环基或任选取代的芳基; 和R2是低级烷基或卤代低级烷基,及其药学上可接受的盐。 杂芳基恶唑化合物及其药学上可接受的盐具有解热作用,止痛作用,抗炎作用,特别是对环氧合酶-2(COX-2)的选择性抑制作用,并且预期可用作抗炎剂, 较少的副作用如消化道疾病。