Derivatives of acyl-piperazinyl-pyrimidines, preparation thereof and application as medicaments
    1.
    发明授权
    Derivatives of acyl-piperazinyl-pyrimidines, preparation thereof and application as medicaments 失效
    酰基 - 哌嗪基 - 嘧啶的衍生物,其制备和作为药物的应用

    公开(公告)号:US06372746B1

    公开(公告)日:2002-04-16

    申请号:US09462880

    申请日:2000-02-24

    IPC分类号: C07D40304

    摘要: The derivatives of acyl-piperazinyl-pyrimidines of general formula (I), where X is O or S; R1 is alkoxy or trifluoromethyl; R2 is alkyl, cycloalkyl, heterocycloalkyl, aryl, arylalkyl, heteroaryl, or heteroarylalkyl, show activity in the central nervous system. Compounds of general formula (I) in which X is O can be obtained by reacting a derivative of pyrimidine with a derivative of piperazine or by reacting a derivative of piperazinyl-pyrimidine with a carboxylic acid or a salt or derivative thereof. Compounds of general formula (I) in which X is S can be obtained by reacting (I) in which X is O with Lawesson's reagent or with phosphorous pentasulphide. The compounds (I) show sedative activity, anticonvulsant, sleep-inducing or general anaesthetic activity and can be applied in human or veterinary medicine

    摘要翻译: 通式(I)的酰基哌嗪基 - 嘧啶衍生物,其中X为O或S; R1是烷氧基或三氟甲基; R2是烷基,环烷基,杂环烷基,芳基,芳基烷基,杂芳基或杂芳基烷基,在中枢神经系统中显示活性。 其中X为O的通式(I)化合物可以通过使嘧啶衍生物与哌嗪的衍生物反应或通过使哌嗪基 - 嘧啶的衍生物与羧酸或其盐或衍生物反应来获得。 其中X为S的通式(I)的化合物可以通过(I)其中X为O与Lawesson's试剂或五硫化磷反应而获得。 化合物(I)显示镇静活性,抗惊厥,睡眠诱导或全身麻醉活性,可应用于人或兽药