Preparation Method of Phenylcarboxamides
    1.
    发明申请
    Preparation Method of Phenylcarboxamides 有权
    苯甲酰胺的制备方法

    公开(公告)号:US20100317864A1

    公开(公告)日:2010-12-16

    申请号:US12918133

    申请日:2009-03-30

    IPC分类号: C07D401/04

    CPC分类号: C07D401/04

    摘要: A preparation method of phenylcarboxamides of formula (I), the reaction scheme of which is as follows: wherein the groups are defined in the description.In this method, 3-halo-1-(3-chloro-2-pyridinyl)-4,5-dihydro-1H-pyrazole-5-carboxylic acid esters (V) as the raw materials are hydrolyzed to obtain carboxylic acids of formula (IV) under a basic condition, and carboxylic acids (IV) are simultaneously acyl halogenated and oxidated to get acyl halide of formula (III), and then without the presence of a acid binging agent, acyl chlorides (III) are reacted with substituted anilines (II) to get phenylcarboxamides of formula (I) in high yield.

    摘要翻译: 式(I)的苯甲酰胺的制备方法,其反应方案如下:其中这些基团在说明书中定义。 在该方法中,将作为原料的3-卤代-1-(3-氯-2-吡啶基)-4,5-二氢-1H-吡唑-5-羧酸酯(V)水解,得到式 (Ⅳ),羧酸(Ⅳ)同时进行酰基卤化和氧化,得到式(Ⅳ)的酰卤,然后不存在酸性起始剂,酰基氯(III)与取代的 苯胺(II)以高产率得到式(I)的苯基甲酰胺。

    Preparation method of phenylcarboxamides
    3.
    发明授权
    Preparation method of phenylcarboxamides 有权
    苯甲酰胺的制备方法

    公开(公告)号:US08217179B2

    公开(公告)日:2012-07-10

    申请号:US12918133

    申请日:2009-03-30

    IPC分类号: C07D401/04

    CPC分类号: C07D401/04

    摘要: A preparation method of phenylcarboxamides of formula (I), the reaction scheme of which is as follows: wherein the groups are defined in the description. In this method, 3-halo-1-(3-chloro-2-pyridinyl)-4,5-dihydro-1H-pyrazole-5-carboxylic acid esters (V) as the raw materials are hydrolyzed to obtain carboxylic acids of formula (IV) under a basic condition, and carboxylic acids (IV) are simultaneously acyl halogenated and oxidated to get acyl halide of formula (III), and then without the presence of a acid binging agent, acyl chlorides (III) are reacted with substituted anilines (II) to get phenylcarboxamides of formula (I) in high yield.

    摘要翻译: 式(I)的苯甲酰胺的制备方法,其反应方案如下:其中这些基团在说明书中定义。 在该方法中,将作为原料的3-卤代-1-(3-氯-2-吡啶基)-4,5-二氢-1H-吡唑-5-羧酸酯(V)水解,得到式 (Ⅳ),羧酸(Ⅳ)同时进行酰基卤化和氧化,得到式(Ⅳ)的酰卤,然后不存在酸性起始剂,酰基氯(III)与取代的 苯胺(II)以高产率得到式(I)的苯基甲酰胺。

    Pyrazolyl Acrylonitrile Compounds and Uses Thereof
    4.
    发明申请
    Pyrazolyl Acrylonitrile Compounds and Uses Thereof 有权
    吡唑基丙烯腈化合物及其用途

    公开(公告)号:US20120035236A1

    公开(公告)日:2012-02-09

    申请号:US13265010

    申请日:2010-04-27

    摘要: A kind of pyrazolyl acrylniitrile compounds represented by the structures of formula I or stereoisomers thereof are disclosed in the present invention. Where in: R1 is selected from the group of substituents consisting of H, C1-C4 alkoxy C1-C2 alkyl, C3-C5 alkenyloxy C1-C2 alkyl, C3-C5 alknyloxy C1-C2 alkyl, C1-C4 alkylthio C1-C2 alkyl, C1-C5 alkyl carbonyl, C3-C8 cycloalkyl carbonyl, C1-C5 alkoxy carbonyl or C1-C5 alkylthio carbonyl; R2 is Cl or methyl; R3 is H, methyl, CN, NO2 or halogen. Or its stereoisomers. The Formula I compounds have high insecticidal activities or acaricidal activities, so they can be used as insecticide or acaricide.

    摘要翻译: 在本发明中公开了一种由式I结构或其立体异构体表示的吡唑基丙烯腈化合物。 其中:R1选自H,C1-C4烷氧基C1-C2烷基,C3-C5烯氧基C1-C2烷基,C3-C5烷氧基C1-C2烷基,C1-C4烷硫基C1-C2烷基 ,C 1 -C 5烷基羰基,C 3 -C 8环烷基羰基,C 1 -C 5烷氧基羰基或C 1 -C 5烷硫基羰基; R2是Cl或甲基; R3是H,甲基,CN,NO2或卤素。 或其立体异构体。 式I化合物具有高杀虫活性或杀螨活性,因此可用作杀虫剂或杀螨剂。

    Pyrazolyl acrylonitrile compounds and uses thereof
    8.
    发明授权
    Pyrazolyl acrylonitrile compounds and uses thereof 有权
    吡唑基丙烯腈化合物及其用途

    公开(公告)号:US08455532B2

    公开(公告)日:2013-06-04

    申请号:US13265010

    申请日:2010-04-27

    IPC分类号: A01N43/56 C07D231/12

    摘要: A kind of pyrazolyl acrylniitrile compounds represented by the structures of formula I or stereoisomers thereof are disclosed in the present invention. Where in: R1 is selected from the group of substituents consisting of H, C1-C4 alkoxy C1-C2 alkyl, C3-C5 alkenyloxy C1-C2 alkyl, C3-C5 alknyloxy C1-C2 alkyl, C1-C4 alkylthio C1-C2 alkyl, C1-C5 alkyl carbonyl, C3-C8 cycloalkyl carbonyl, C1-C5 alkoxy carbonyl or C1-C5 alkylthio carbonyl; R2 is Cl or methyl; R3 is H, methyl, CN, NO2 or halogen. Or its stereoisomers.The Formula I compounds have high insecticidal activities or acaricidal activities, so they can be used as insecticide or acaricide.

    摘要翻译: 在本发明中公开了一种由式I结构或其立体异构体表示的吡唑基丙烯腈化合物。 其中:R1选自H,C1-C4烷氧基C1-C2烷基,C3-C5烯氧基C1-C2烷基,C3-C5烷氧基C1-C2烷基,C1-C4烷硫基C1-C2烷基 ,C 1 -C 5烷基羰基,C 3 -C 8环烷基羰基,C 1 -C 5烷氧基羰基或C 1 -C 5烷硫基羰基; R2是Cl或甲基; R3是H,甲基,CN,NO2或卤素。 或其立体异构体。 式I化合物具有高杀虫活性或杀螨活性,因此可用作杀虫剂或杀螨剂。