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    Microbiocidal substituted benzylimidazolium salts
    1.
    发明授权
    Microbiocidal substituted benzylimidazolium salts 失效
    杀微生物取代的苄基咪唑鎓盐

    公开(公告)号：US4481211A

    公开(公告)日：1984-11-06

    申请号：US441803

    申请日：1982-11-15

    申请人： Toni Dockner ,  Ernst-Heinrich Pommer ,  Matthias Wetzler

    发明人： Toni Dockner ,  Ernst-Heinrich Pommer ,  Matthias Wetzler

    IPC分类号： A01N43/50 ,  C07D233/68 ,  C07D233/00

    CPC分类号： A01N43/50 ,  C07D233/68

    摘要： Substituted benzylimidazolium salts of the formula ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are identical or different and are each hydrogen, C.sub.1 -C.sub.4 -alkyl or halogen, R.sup.4 is alkyl of 8 to 14 carbon atoms or benzyl which is unsubstituted or substituted by halogen or alkyl, R.sup.5 is hydrogen, alkyl of 1 to 8 carbon atoms, phenyl or benzyl, R.sup.6 is alkyl of 1 to 4 carbon atoms or halogen, R.sup.7 is alkyl of 1 to 4 carbon atoms or halogen and X is an anion of an acid, in particular of a hydrohalic acid, and microbicides containing these compounds.

    摘要翻译： 取代的式“IMAGE”的苄基咪唑鎓盐，其中R 1，R 2和R 3相同或不同并且各自为氢，C 1 -C 4 - 烷基或卤素，R 4为8至14个碳原子的烷基或未被取代或被卤素取代的苄基 或烷基，R 5为氢，1至8个碳原子的烷基，苯基或苄基，R 6为1至4个碳原子的烷基或卤素，R 7为1至4个碳原子的烷基或卤素，X为酸的阴离子 ，特别是氢卤酸，以及含有这些化合物的杀微生物剂。

    Manufacture of 4-nitroimidazoles
    3.
    发明授权
    Manufacture of 4-nitroimidazoles 失效
    制备4-硝基咪唑

    公开(公告)号：US4145553A

    公开(公告)日：1979-03-20

    申请号：US834414

    申请日：1977-09-19

    申请人： Matthias Wetzler ,  Toni Dockner

    发明人： Matthias Wetzler ,  Toni Dockner

    IPC分类号： C07D233/92 ,  C07D233/02

    CPC分类号： C07D233/92

    摘要： Manufacture of 4-nitroimidazoles by nitrating imidazoles with nitric acid in the presence of urea while at the same time removing water from the mixture by distillation. The compounds which can be manufactured by the process of the invention are catalysts for polymerization reactions and condensation reactions, especially for reactions with epoxides, the aldol condensation, the manufacture of polyurethanes, condensation reactions with malonic esters or acetoacetic esters and intermediates for the manufacture of dyes, textile auxiliaries and insecticides.

    摘要翻译： 在尿素存在下用硝酸硝化咪唑制造4-硝基咪唑，同时通过蒸馏从混合物中除去水分。