Imidazo-heterocyclic compound
    5.
    发明专利
    Imidazo-heterocyclic compound 失效
    咪唑 - 杂环化合物

    公开(公告)号:JPS59186983A

    公开(公告)日:1984-10-23

    申请号:JP3507284

    申请日:1984-02-24

    摘要: NEW MATERIAL:The imidazo-heterocyclic compound of formula I [R
    1 is H, lower alkyl or halogen; R
    2 is R
    1 , or aminomethyl or piperazin-1-ylmethyl each of which may be substituted with lower alkyl; R
    3 is benzothiazolinyl, benzoxazolinyl, etc.; Y is N cr CR
    4 (R
    4 is H, OH, lower alkyl, etc.)] and its salt.
    EXAMPLE: 5-[3-( 4-Methylpiperazin-1-ylmethyl )imidazo[1,2-a]pyridin-2-yl]-3-methyl- 2-benzothiazolinone.
    USE: Cardiotonic agent and antiulcer agent.
    PREPARATION: The compound of formula I a can be prepared by reacting the compound of formula II or its salt with the compound of formula III in a solvent such as water, methanol, THF, etc. in the presence of an alkali metal hydride, alkali metal carbonate, etc.
    COPYRIGHT: (C)1984,JPO&Japio

    摘要翻译: 新物质:式I的咪唑并杂环化合物[R 1]为H,低级烷基或卤素; R 2是R 1,或者可以被低级烷基取代的氨基甲基或哌嗪-1-基甲基; R 3是苯并噻唑啉基,苯并恶唑啉基等; Y是N cr CR 4(R 4是H,OH,低级烷基等)]及其盐。 实例:5- [3-(4-甲基哌嗪-1-基甲基)咪唑并[1,2-a]吡啶-2-基] -3-甲基-2-苯并噻唑啉酮。 用途:强心剂和抗溃疡剂。 制备:式Ⅰa化合物可以通过使式II化合物或其盐与式III化合物在溶剂如水,甲醇,THF等中在碱金属氢化物,碱 金属碳酸盐等