N-(2-Chloro-4-pyridyl)ureas
    6.
    发明授权
    N-(2-Chloro-4-pyridyl)ureas 失效
    N-(2-氯-4-吡啶基)脲

    公开(公告)号:US4193788A

    公开(公告)日:1980-03-18

    申请号:US947468

    申请日:1978-10-02

    CPC分类号: C07D213/75 A01N47/36

    摘要: N-(2-Chloro-4-pyridyl)ureas represented by the formula (I): ##STR1## wherein R.sub.1 represents hydrogen or alkyl, R.sub.2 represents an aromatic group, especially phenyl, which may be substituted by alkyl, alkoxyl, hydroxyl or halogen, and X is oxygen or sulfur, and acid addition salts thereof, useful as plant growth regulators, are disclosed. Method of making and using same and agricultural compositions thereof are also disclosed.

    摘要翻译: 由式(I)表示的N-(2-氯-4-吡啶基)脲:其中R 1表示氢或烷基,R 2表示芳基,特别是可被烷基取代的苯基,烷氧基 ,羟基或卤素,X是氧或硫,及其酸加成盐,可用作植物生长调节剂。 还公开了制备和使用它们的方法及其农业组合物。