Diimidazopyrazines and tetracarboxamidopyrazines
    3.
    发明授权
    Diimidazopyrazines and tetracarboxamidopyrazines 失效
    二咪唑吡嗪和四羧酰胺吡嗪

    公开(公告)号:US3959277A

    公开(公告)日:1976-05-25

    申请号:US444542

    申请日:1974-02-20

    CPC分类号: C07D487/14 C07D241/20

    摘要: Diimidazopyrazines of the formula: ##SPC1##Wherein R.sup.1 and R.sup.2 are selected from the group consisting of lower alkyl and aryl of 6 to 12 carbons which may be optionally substituted are described. These compounds are useful as brightening agents. They are prepared from tetracarboxamidopyrazines of the formula: ##SPC2##Wherein the R's are as specified above for R.sup.1 and R.sup.2.

    摘要翻译: 二咪唑吡嗪的配方:

    Aminodicyanopyrazines for controlling plant disease
    4.
    发明授权
    Aminodicyanopyrazines for controlling plant disease 失效
    用于控制植物病害的氨基二氰基吡嗪

    公开(公告)号:US4054655A

    公开(公告)日:1977-10-18

    申请号:US655954

    申请日:1976-02-06

    摘要: Method of controlling plant diseases, particularly late blight and apple scab, with aminodicyanopyrazines, such as 2-t-butylamino-3-chloro-5,6-dicyanopyrazine; and agricultural compositions containing these compounds.

    摘要翻译: 用氨基二氰基吡嗪(如2-叔丁基氨基-3-氯-5,6-二氰基吡嗪)控制植物病害,特别是晚疫病和苹果痂病的方法; 和含有这些化合物的农业组合物。