Herbicidal imidazolinones
    4.
    发明授权
    Herbicidal imidazolinones 失效
    除草咪唑啉酮

    公开(公告)号:US4614535A

    公开(公告)日:1986-09-30

    申请号:US669620

    申请日:1984-11-08

    CPC classification number: C07D235/02 C07D233/70 C07D401/04

    Abstract: Imidazolinones of the formula ##STR1## in which A denotes N or C--R.sup.4 ; B denotes halogenoalkyl, alkoxymethyl, cyanomethyl or thiocyanatomethyl; X denotes alkyl; and Y denotes alkyl, cycloalkyl, alkenyl, phenyl or benzyl; or X and Y, together with C, denote a spiro-cycloalkyl group; Z denotes H, (substituted) alkyl, alkenyl, propargyl or an alkyl, carboxylic acid ester or sulfonic acid ester group; and R.sup.1 -R.sup.4 denote H, halogen, alkyl, alkoxy, alkoxycarbonyl, halogenoalkyl, NO.sub.2, CN, (substituted) phenoxy or (substituted) phenyl, or in each case two adjacent radicals together denote the radical --CH.dbd.CH--CH--CH--, are active herbicides and growth regulators.

    Abstract translation: 式(I)的咪唑啉酮,其中A表示N或C-R4; B表示卤代烷基,烷氧基甲基,氰基甲基或硫代氰基甲基; X表示烷基; Y表示烷基,环烷基,烯基,苯基或苄基; 或X和Y与C一起表示螺环烷基; Z表示H,(取代的)烷基,烯基,炔丙基或烷基,羧酸酯或磺酸酯基; 并且R 1 -R 4表示H,卤素,烷基,烷氧基,烷氧基羰基,卤代烷基,NO 2,CN,(取代的)苯氧基或(取代的)苯基,或者在每种情况下两个相邻的基团一起表示基团-CH = CH-CH-CH - 是活性除草剂和生长调节剂。

    Process for the preparation of heterocyclic phenyl ethers
    5.
    发明授权
    Process for the preparation of heterocyclic phenyl ethers 失效
    制备杂环苯基醚的方法

    公开(公告)号:US4564682A

    公开(公告)日:1986-01-14

    申请号:US583713

    申请日:1984-02-27

    CPC classification number: C07D263/58 C07D235/26 C07D277/68

    Abstract: A compound of the formula ##STR1## is reacted with a phenol of the formula ##STR2## in the presence of an acid to produce a heterocyclic phenyl ether of the formula ##STR3## wherein each R is independently selected from halogen, trifluoromethyl, nitro, cyano, alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or alkylthio having 1 to 4 carbon atoms;A is oxygen, sulfur or N-alkyl having 1 to 4 carbon atoms; andn is a number from 0 to 3.

    Abstract translation: 在酸存在下,将式“IMAGE”或“IMAGE”的化合物与式IMA的化合物反应,得到式IMA的杂环苯基醚,其中每个R独立地选自卤素, 三氟甲基,硝基,氰基,具有1至4个碳原子的烷基,具有1至4个碳原子的烷氧基或具有1至4个碳原子的烷硫基; A是氧,硫或具有1至4个碳原子的N-烷基; n为0〜3的数。

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