Benzophenone herbicides
    28.
    发明授权
    Benzophenone herbicides 失效
    二苯甲酮除草剂

    公开(公告)号:US3954875A

    公开(公告)日:1976-05-04

    申请号:US428465

    申请日:1973-12-26

    CPC classification number: C07C49/84 C07C45/46

    Abstract: Compounds of the formula ##SPC1##WhereinR is an alkyl or an allyl group,R' is an alkyl group,R" is an alkyl group, an alkoxy group, or a trihaloalkyl group, andn is 1 or 2And compositions containing these compounds exhibit herbicidal activity.

    Abstract translation: 式WHEREIN R为烷基或烯丙基的化合物,R'为烷基,R“为烷基,烷氧基或三卤代烷基,N为1或2,以及含有这些化合物的组合物 除草活性。

    4-trifluoromethyl-4'-nitrodiphenyl ethers
    29.
    发明授权
    4-trifluoromethyl-4'-nitrodiphenyl ethers 失效
    4-三氟甲基-4'-硝基二苯醚

    公开(公告)号:US5290756A

    公开(公告)日:1994-03-01

    申请号:US386455

    申请日:1982-06-08

    CPC classification number: C07C205/59 C07C317/18 C07C323/12 C07D277/24

    Abstract: Compounds of the formula: ##STR1## wherein X is hydrogen, halo, trihalomethyl, alkyl, nitroor cyano; X.sup.1 is hydrogen, halo, or trihalomethyl; R.sup.1 and R.sup.2 are hydrogen, alkyl phenyl or benzyl; n is 1 to 5, and Z is halo, cyano, nitro, trihalomethyl, methylthio, methylsulfinyl, methylsulfonyl, acetyl, phenyl, or heterocycle, and compositions containing these compounds exhibit herbicidal activity.

    Abstract translation: 下式的化合物:其中X是氢,卤素,三卤甲基,烷基,硝基或氰基; X1是氢,卤素或三卤甲基; R1和R2是氢,烷基苯基或苄基; n为1至5,Z为卤素,氰基,硝基,三卤甲基,甲硫基,甲基亚磺酰基,甲基磺酰基,乙酰基,苯基或杂环,并且含有这些化合物的组合物显示除草活性。

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