Herbicidal phosphonic acid and phosphinic acid derivatives
    2.
    发明授权
    Herbicidal phosphonic acid and phosphinic acid derivatives 失效
    除草膦酸和次膦酸衍生物

    公开(公告)号:US4640701A

    公开(公告)日:1987-02-03

    申请号:US720784

    申请日:1985-04-08

    摘要: Novel phosphonic acid and phosphinic acid derivatives of the formula I ##STR1## wherein X is hydrogen or chlorine,n is 0 or 1,R.sup.1 and R.sup.2 are each independently hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.4 alkynyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 cyanoalkyl, or they are a phenyl radical, a phenyl-C.sub.1 -C.sub.4 alkyl radical or a naphthyl radical, each unsubstituted or substituted by halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, nitro or cyano, andA is a C.sub.1 -C.sub.3 alkyl chain which may be substituted by one or two C.sub.1 -C.sub.2 alkyl radicals and/or by one or two phenyl radicals, with the proviso that R.sup.2 is not hydrogen if n is 0, have a good selective herbicidal activity. They are suitable for controlling monocot and dicot weeds pre- and postemergence in various crops of useful plants, e.g. cereals, maize, rice and soybeans.

    摘要翻译: 式I的新型膦酸和次膦酸衍生物其中X为氢或氯,n为0或1,R 1和R 2各自独立地为氢,C 1 -C 4烷基,C 3 -C 4烯基,C 3 -C 4炔基, C 1 -C 4卤代烷基,C 1 -C 4 - 烷氧基-C 1 -C 4烷基,C 1 -C 4氰基烷基,或它们是苯基,苯基-C 1 -C 4烷基或萘基,各自未被取代或被卤素,C 1 -C 4烷基, C4烷氧基,C1-C4卤代烷基,C1-C4卤代烷氧基,硝基或氰基,A是C1-C3烷基链,其可以被一个或两个C1-C2烷基和/或一个或两个苯基取代,条件是R2是 如果n为0,则不是氢,具有良好的选择性除草活性。 它们适用于在各种有用植物的作物中控制单子叶和双子叶杂草的芽前和芽后。 谷物,玉米,大米和大豆。

    Fluorenone esters of phosphoric and phosphonic acids as insecticides
    5.
    发明授权
    Fluorenone esters of phosphoric and phosphonic acids as insecticides 失效
    磷酸和膦酸的芴酮类作为杀虫剂

    公开(公告)号:US4447420A

    公开(公告)日:1984-05-08

    申请号:US429583

    申请日:1982-09-30

    申请人: James T. Traxler

    发明人: James T. Traxler

    IPC分类号: A01N57/06 A01N57/12 C07F9/165

    CPC分类号: A01N57/06

    摘要: This invention discloses novel insecticidal chemical compound of the following structural formula: ##STR1## wherein X and Y are each independently selected from the group consisting of halogen, alkyl, haloalkyl, nitro, alkylsulfinyl, alkylsulfonyl and cyano; m and n are integers from 0 to 3; R.sup.1 is selected from the group consisting of alkyl and ##STR2## wherein R.sup.3 is selected from the group consisting of halogen, alkyl, haloalkyl, nitro and cyano; and k is an integer from 0 to 3; R.sup.2 is selected from the group consisting of alkyl, alkoxy, alkylthio, amino, alkylamino, dialkylamino and ##STR3## wherein R.sup.4 is selected from the group consisting of halogen, alkyl, haloalkyl, nitro and cyano; and 1 is an integer from 0 to 3; and A and B are each independently selected from the group consisting of oxygen and sulfur.

    摘要翻译: 本发明公开了以下结构式的新型杀虫化学化合物:其中X和Y各自独立地选自卤素,烷基,卤代烷基,硝基,烷基亚磺酰基,烷基磺酰基和氰基; m和n是0至3的整数; R 1选自烷基和囟素,其中R 3选自卤素,烷基,卤代烷基,硝基和氰基; 并且k是0至3的整数; R 2选自烷基,烷氧基,烷硫基,氨基,烷基氨基,二烷基氨基和其中R 4选自卤素,烷基,卤代烷基,硝基和氰基; 1为0〜3的整数, A和B各自独立地选自氧和硫。

    N-Alkyl or alkoxy-N'-substituted hydrocarbyl urea
    6.
    发明授权
    N-Alkyl or alkoxy-N'-substituted hydrocarbyl urea 失效
    N-烷基或烷氧基-N'-取代的烃基脲

    公开(公告)号:US4405355A

    公开(公告)日:1983-09-20

    申请号:US228395

    申请日:1981-01-26

    申请人: Malcolm S. Singer

    发明人: Malcolm S. Singer

    摘要: Compounds of the formula ##STR1## wherein R is aliphatic hydrocarbyl, alicyclic hydrocarbyl or aryl suitably substituted, if desired, or a heterocyclic group, R.sup.1 is hydrogen or alkyl, R.sup.2 is alkyl or alkoxy, R.sup.3 is ##STR2## wherein a is 0 or 1, R.sup.4 is hydrogen or CW'.sub.3, the W' being hydrogen or halogen, Z is halogen and X is halogen, hydroxy, alkoxy, acetoxy, carbethoxyalkoxy, phenoxy, alkylthio, carbethoxyalkylthio, phenylthio, phosphono, dithiophosphonoxy, phosphoramido, isocyanato, isothiocyanato, alkyl- and dialkylthiocarbamoylthio, alkyl- and dialkylcarbamoyloxy, alkylsulfonyl, etc., have herbicidal activity.

    摘要翻译: 其中R是脂族烃基,脂环烃基或芳基,如果需要,或者杂环基,R 1是氢或烷基,R 2是烷基或烷氧基,R 3是其中a是0或 1,R4是氢或CW'3,W'是氢或卤素,Z是卤素,X是卤素,羟基,烷氧基,乙酰氧基,甲氧基烷氧基,苯氧基,烷硫基,乙氧基烷硫基,苯硫基,膦酰基,二硫代膦酰氧基,磷酰氨基,异氰酸酯基, 异硫氰酸酯,烷基 - 和二烷基硫代氨基甲酰硫基,烷基 - 和二烷基氨基甲酰氧基,烷基磺酰基等具有除草活性。

    Dithiophosphate and dithiophosphonates
    7.
    发明授权
    Dithiophosphate and dithiophosphonates 失效
    二硫代磷酸酯和二硫代磷酸酯

    公开(公告)号:US3956430A

    公开(公告)日:1976-05-11

    申请号:US550260

    申请日:1975-02-21

    摘要: Compounds of the formula ##EQU1## in which R is alkoxy having 1 to 5 carbon atoms; R.sup.1 is alkyl having 1 to 5 carbon atoms or alkoxy having 1 to 5 carbon atoms; X is hydrogen, chlorine, bromine, methyl, methoxy or ethoxy and Y is hydrogen, chlorine, bromine, methyl, methoxy or ethoxy as insecticides, acaricides or herbicides.

    摘要翻译: 其中R为具有1至5个碳原子的烷氧基的式SR&uarr&CHSP ANGLE R1的化合物; R1是具有1至5个碳原子的烷基或具有1至5个碳原子的烷氧基; X是氢,氯,溴,甲基,甲氧基或乙氧基,Y是氢,氯,溴,甲基,甲氧基或乙氧基作为杀虫剂,杀螨剂或除草剂。