(5-Nitro-2-furyl)vinylene-2-trimethylammonium bromide and method of
preparing same
    1.
    发明授权
    (5-Nitro-2-furyl)vinylene-2-trimethylammonium bromide and method of preparing same 失效
    (5-硝基-2-呋喃基)亚乙烯基-2-三甲基溴化铵及其制备方法

    公开(公告)号:US4243596A

    公开(公告)日:1981-01-06

    申请号:US21831

    申请日:1979-03-19

    IPC分类号: C07D307/73

    CPC分类号: C07D307/73

    摘要: (5-Nitro-2-furyl)vinylene-2-trimethylammonium bromide having the formula ##STR1## is suitable as a starting raw material for a plurality of syntheses of 5-nitro-2-furyl ethylene compounds possessing an antibacterial effect. The method of preparing the bromide involves reacting 1-(5-nitro-2-furyl)-2-bromoethylene with trimethylamine in an organic solvent medium at a temperature of from -10 .degree. to +50.degree. C.

    摘要翻译: 具有式“IMAGE”的(5-硝基-2-呋喃基)亚乙烯基-2-三甲基溴化铵适合作为具有抗菌作用的多种合成5-硝基-2-呋喃基乙烯化合物的起始原料。 制备溴化物的方法包括在-10℃至+ 50℃的温度下,在有机溶剂介质中使1-(5-硝基-2-呋喃基)-2-溴乙烯与三甲胺反应。