PROCESS FOR PRODUCING HYDROQUINONE AND BENZOQUINONE DERIVATIVE
    3.
    发明公开
    PROCESS FOR PRODUCING HYDROQUINONE AND BENZOQUINONE DERIVATIVE 失效
    生产氢醌和苯醌衍生物的方法

    公开(公告)号:EP0704435A1

    公开(公告)日:1996-04-03

    申请号:EP94921818.4

    申请日:1994-07-26

    CPC分类号: C07D213/30 C07D417/06

    摘要: Intermediates used in producing benzothiazole derivatives useful for preventing and treating diseases against which the activity of inhibiting leucotriene and thromboxane production is efficacious; and a process for producing the same. The process comprises condensing a hydroquinone derivative with a pyridylcarboxaldehyde derivative without protecting the hydroxyl groups of the hydroquinone and oxidizing the formed pyridylmethylhydroquinone derivative into a pyridylmethyl-1,4-benzoquinone derivative.

    摘要翻译: 用于生产苯并噻唑衍生物的中间体,用于预防和治疗抑制白三烯和血栓素生成的活性有效的疾病; 及其制造方法。 该方法包括使氢醌衍生物与吡啶基甲醛衍生物缩合而不保护氢醌的羟基并将形成的吡啶基甲基氢醌衍生物氧化成吡啶基甲基-1,4-苯醌衍生物。