Isoxazoline derivatives and their use as herbicides
    3.
    发明授权
    Isoxazoline derivatives and their use as herbicides 失效
    异恶唑啉衍生物及其作为除草剂的用途

    公开(公告)号:US08680290B2

    公开(公告)日:2014-03-25

    申请号:US11574648

    申请日:2005-08-17

    IPC分类号: C07D261/10 A61K31/421

    摘要: Compounds of formula (I) wherein the substituents are as defined in claim 1, are suitable for use as herbicides. Also claimed is a process for the preparation of compounds of the formula I, wherein m is 2 and n is 1, and the other substituents are defined as in claim 1, formula (Ia) by reacting a compound of the formula Ia in a single step or stepwise in succession with compounds of the formula R5—X and/or R6—X, wherein R5 and R6 are as defined in claim 1, and X is a leaving group, and a process for the preparation of compounds of the formula I, wherein R6 is C1-C10alkyl or halogen, m is 2 and n is 1, and the other substituents are defined as in claim 1, formula (Ib) by reacting a compound of the formula Ib with a compound of the formula R5—X, wherein R5 is as defined in claim 1, and X is a leaving group, and a process for the preparation of compounds of the formula I, wherein R5 is chlorine, bromine or iodine, m is 1 or 2, and n is 1, and the other substituents are defined as in claim 1, formula (Ic) by reacting a compound of the formula 1e with an N-halosuccinimide and an oxidising agent.

    摘要翻译: 其中取代基如权利要求1中所定义的式(I)化合物适合用作除草剂。 还要求保护的是制备式I化合物的方法,其中m为2且n为1,其它取代基如权利要求1,式(Ia)所定义,通过使式Ia化合物在单一 与式R 5 -X和/或R 6 -X的化合物连续进行步骤或分步步骤,其中R 5和R 6如权利要求1中所定义,X为离去基团,以及制备式I化合物的方法 其中R 6为C 1 -C 10烷基或卤素,m为2且n为1,其它取代基如权利要求1所定义,式(Ib)通过式Ib化合物与式R 5 -X 其中R 5如权利要求1所定义,X为离去基团,以及制备式Ⅰ化合物的方法,其中R 5为氯,溴或碘,m为1或2,n为1, 并且其它取代基如权利要求1所定义,式(Ic)通过使式1e的化合物与N-卤代琥珀酰亚胺和氧化剂反应。

    Isoxazoline Derivatives and Their Use as Herbicides
    4.
    发明申请
    Isoxazoline Derivatives and Their Use as Herbicides 失效
    异恶唑啉衍生物及其作为除草剂的用途

    公开(公告)号:US20080139390A1

    公开(公告)日:2008-06-12

    申请号:US11574648

    申请日:2005-08-17

    摘要: Compounds of formula (I) wherein the substituents are as defined in claim 1, are suitable for use as herbicides. Also claimed is a process for the preparation of compounds of the formula I, wherein m is 2 and n is 1, and the other substituents are defined as in claim 1, formula (Ia) by reacting a compound of the formula Ia in a single step or stepwise in succession with compounds of the formula R5—X and/or R6—X, wherein R5 and R6 are as defined in claim 1, and X is a leaving group, and a process for the preparation of compounds of the formula I, wherein R6 is C1-C10alkyl or halogen, m is 2 and n is 1, and the other substituents are defined as in claim 1, formula (Ib) by reacting a compound of the formula Ib with a compound of the formula R5—X, wherein R5 is as defined in claim 1, and X is a leaving group, and a process for the preparation of compounds of the formula I, wherein R5 is chlorine, bromine or iodine, m is 1 or 2, and n is 1, and the other substituents are defined as in claim 1, formula (Ic) by reacting a compound of the formula 1e with an N-halosuccinimide and an oxidising agent.

    摘要翻译: 其中取代基如权利要求1中所定义的式(I)化合物适合用作除草剂。 还要求保护的是制备式I化合物的方法,其中m为2且n为1,其它取代基如权利要求1,式(Ia)所定义,通过使式Ia化合物在单一 与式R 5 -X和/或R 6 -X的化合物相继步骤或逐步进行,其中R 5和R 0 > 6 如权利要求1中所定义,X是离去基团,以及制备式I化合物的方法,其中R 6为C 1 烷基或卤素,m是2,n是1,其它取代基如权利要求1式(Ib)所定义,通过使式Ib化合物与 式R 5 -X的化合物,其中R 5如权利要求1中所定义,X为离去基团,和其制备方法 式I其中R 5为氯,溴或碘,m为1或2,n为1,其它取代基定义如下: m 1,式(Ic)通过使式1e的化合物与N-卤代琥珀酰亚胺和氧化剂反应。

    Method for production of Δ1-pyrrolines
    9.
    发明授权
    Method for production of Δ1-pyrrolines 失效
    Delta1-吡咯啉的生产方法

    公开(公告)号:US07250521B2

    公开(公告)日:2007-07-31

    申请号:US10474106

    申请日:2002-04-08

    IPC分类号: C07D207/18

    CPC分类号: C07D207/20

    摘要: 2,5-Bisaryl-Δ1-pyrrolines of the formula (I) in which Ar1 and Ar2 are as defined in the description can be prepared by reacting aroylpyrrolidinones of the formula (II) in which Ar1 and Ar2 are as defined in the description with an acid, if appropriate in the presence of a diluent.

    摘要翻译: 其中Ar 1和Ar 2的式(I)的2,5-二芳基 - 三(1) - 吡咯啉如说明书中所定义 可以通过使如式(II)的芳酰基吡咯烷酮(其中Ar 1和Ar 2)如本说明书所定义的那样与酸反应来制备,如果合适的话,在 冲淡。