Herbicidal composition
    2.
    发明授权
    Herbicidal composition 失效
    除草成分

    公开(公告)号:US4453975A

    公开(公告)日:1984-06-12

    申请号:US351926

    申请日:1982-02-24

    摘要: A herbicidal composition containing as an active ingredient a compound of the formula ##STR1## wherein R.sub.0 represents a hydrogen atom or a lower alkyl group, and R.sub.1, R.sub.2 and R.sub.3 each represent a hydrogen or halogen atom, or a lower alkyl, lower alkoxy or lower alkenyloxy group, which is especially useful for application to aquatic rice paddies, and novel compounds of formula (I) wherein R.sub.0, R.sub.1, R.sub.2 and R.sub.3 have the same meanings as defined above, provided that R.sub.1, R.sub.2 and R.sub.3 do not represent hydrogen atom at the same time.

    摘要翻译: 一种除草组合物,其含有式(I)化合物作为活性成分,其中R 0表示氢原子或低级烷基,R 1,R 2和R 3各自表示氢或卤素原子,或低级烷基, 特别适用于水产稻田的低级烷氧基或低级烯氧基,以及其中R 0,R 1,R 2和R 3具有与上述相同含义的新的式(Ⅰ)化合物,条件是R 1,R 2和R 3为 不能同时代表氢原子。

    Tris(beta,beta-dimethylphenethyl) tin compounds
    4.
    发明授权
    Tris(beta,beta-dimethylphenethyl) tin compounds 失效
    三(β,β-二甲基苯乙基)锡化合物

    公开(公告)号:US4703059A

    公开(公告)日:1987-10-27

    申请号:US776027

    申请日:1985-09-13

    CPC分类号: A01N55/04 C07F7/2244

    摘要: A compound represented by the formula ##STR1## wherein R represents an alkyl group having 7 to 11 carbon atoms, a phenyl group which may be substituted by a lower alkyl group or a halogen atom, or a group of the formula ##STR2## in which X represents a hydrogen or halogen atom. This compound can be prepared by reacting a compound represented by the formula ##STR3## wherein m is an integer of 1 to 2, and Y represents a chlorine atom when m is 1 and --O-- when m is 2, with a compound represented by the following formula ##STR4## wherein M represents a hydrogen or alkali metal atom; and is useful as a miticide.

    摘要翻译: 由式(I)表示的化合物,其中R表示碳原子数为7〜11的烷基,可被低级烷基或卤素原子取代的苯基,或下式的基团:IMAGE >其中X表示氢或卤素原子。 该化合物可以通过使m为1的式(II)表示的化合物或其中m为1〜2的整数,Y为m为1时的氯原子,m为2时为-O-的化合物与 由下式表示的化合物(III)其中M表示氢或碱金属原子; 并且作为杀螨剂是有用的。