PROCESS FOR PREPARING SUBSTITUTED ISATOIC ACID ANHYDRIDE COMPOUNDS AND DERIVATIVES THEREOF
    4.
    发明申请
    PROCESS FOR PREPARING SUBSTITUTED ISATOIC ACID ANHYDRIDE COMPOUNDS AND DERIVATIVES THEREOF 审中-公开
    制备取代的酸式无水物化合物及其衍生物的方法

    公开(公告)号:US20160229820A1

    公开(公告)日:2016-08-11

    申请号:US15029907

    申请日:2014-10-06

    Applicant: BASF SE

    Abstract: The present invention relates to a process for preparing substituted isatoic acid anhydride compounds of the formula (I) in which R1 is Cl, Br, I, or CN; and R2 is CH3, Cl, Br; using anthranilic acid derivative compounds of formula (III) and/or carbamate compounds of formula (II) wherein R1 and R2 are as defined above; RAr is CH3, Cl, NO2 and n is 0, 1, 2, 3, 4 or 5; The present invention relates also to the compounds of formula (II) and to processes comprising further preceding and/or subsequent reaction steps, leading to anthranilamide pesticides or to precursors for them.

    Abstract translation: 本发明涉及制备式(I)的取代的缩醛酸酐化合物的方法,其中R 1是Cl,Br,I或CN; 并且R 2是CH 3,Cl,Br; 使用式(III)的邻氨基苯甲酸衍生物化合物和/或式(II)的氨基甲酸酯化合物,其中R 1和R 2如上所定义; RAr为CH 3,Cl,NO 2,n为0,1,2,3,4或5; 本发明还涉及式(II)化合物和包括进一步的前述和/或后续反应步骤,导致邻氨基苯甲酰胺农药或其前体的方法。

    PROCESS FOR PREPARING PYRIDYLPYRAZOLE COMPOUNDS AND DERIVATIVES THEREOF FROM PYRIDYLHYDRAZINE
    5.
    发明申请
    PROCESS FOR PREPARING PYRIDYLPYRAZOLE COMPOUNDS AND DERIVATIVES THEREOF FROM PYRIDYLHYDRAZINE 审中-公开
    制备吡啶并吡唑化合物的方法及其衍生物及其衍生物

    公开(公告)号:US20160137624A1

    公开(公告)日:2016-05-19

    申请号:US14897953

    申请日:2014-06-17

    Applicant: BASF SE

    CPC classification number: C07D401/04 Y02P20/582

    Abstract: The present invention relates to a process for preparing pyridylpyrazole compounds of the formula (I) starting from pyridylhydrazine of formula (II) The present invention relates also to processes comprising further preceding and/or subsequent reaction steps, leading to anthranilamide pesticides or to precursors for them.

    Abstract translation: 本发明涉及从式(II)的吡啶基肼制备式(I)的吡啶基吡唑化合物的方法。本发明还涉及包含进一步的前述和/或后续反应步骤的方法,其导致邻氨基苯甲酰胺农药或前体 他们。

    PROCESS FOR PREPARING N-SUBSTITUTED 1H-PYRAZOLE-5-CARBOXYLIC ACID COMPOUNDS AND DERIVATIVES THEREOF
    6.
    发明申请
    PROCESS FOR PREPARING N-SUBSTITUTED 1H-PYRAZOLE-5-CARBOXYLIC ACID COMPOUNDS AND DERIVATIVES THEREOF 审中-公开
    制备N-取代的1H-吡唑-5-羧酸的化合物及其衍生物的方法

    公开(公告)号:US20160096819A1

    公开(公告)日:2016-04-07

    申请号:US14890711

    申请日:2014-05-16

    Applicant: BASF SE

    CPC classification number: C07D401/04

    Abstract: The present invention relates to a process for preparing N-substituted 1H-pyrazole-5-carboxylic acid compounds of the formula I-A and derivatives thereof, in particular the corresponding carbonylchloride compounds (acid chlorides). It also relates to the use of these acid chlorides for preparing anthranilamide derivatives that are useful pesticides. in which the variables are as defined in the claims and the specification comprising the steps of i) reacting a compound of the formula (II) with a base selected from combinations of a magnesium-organic compound having a carbon bound magnesium and a secondary amine and magnesium amides of secondary amines in the presence of a lithium halide, where the base is used in an amount sufficient to achieve at least 80% deprotonation of the compound of formula (II); and subjecting the product obtained in step (i) to a carboxylation by reacting it with carbon dioxide or a carbon dioxide equivalent, to obtain a magnesium salt of the compound of formula (I-A) and optionally aqueous workup to obtain the compound of the formula (I-A) as a free acid.

    Abstract translation: 本发明涉及制备式I-A及其衍生物,特别是相应的碳酰氯化合物(酰氯)的N-取代的1H-吡唑-5-羧酸化合物的方法。 它还涉及这些酰氯用于制备有用农药的邻氨基苯甲酰胺衍生物的用途。 其中变量如权利要求和说明书中所定义,其包括以下步骤:i)使式(II)的化合物与选自具有碳结合的镁和仲胺的镁 - 有机化合物的组合的碱反应,以及 在卤化锂存在下,仲胺的胺化合物,其中碱的用量足以达到式(II)化合物的至少80%去质子化; 和通过使其与二氧化碳或二氧化碳当量反应使步骤(ⅰ)中获得的产物进行羧化,得到式(IA)化合物的镁盐,并任选地进行水处理,得到式 IA)作为游离酸。

    Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters
    10.
    发明申请
    Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters 有权
    制备2-(氨基亚甲基)-4,4-二氟-3-氧代丁酸酯的方法

    公开(公告)号:US20130041147A1

    公开(公告)日:2013-02-14

    申请号:US13653615

    申请日:2012-10-17

    Applicant: BASF SE

    CPC classification number: C07D231/14 C07C229/30 C07D295/145

    Abstract: The present invention relates to a process for preparing difluoromethyl-substituted pyrazol-4-ylcarboxylic acids and their esters, 2-(aminomethylidene)-4,4-difluoro-3- oxobutteric esters of the formula (I) in which R1, R2 and R3 independently of one another are C1-C6-alkyl, C1-C6-haloalkyl, C2-C6-alkenyl, C3-C10-cycloalkyl or benzyl or NR2R3 is a 5- to 10-membered heterocyclic radical, to a process for preparing compounds of the formula (I) wherein an appropriate 3-aminoacrylic ester is reacted with difluoroacetyl fluoride and to the use of compounds of the formula (I) in the process for preparing difluoromethyl-substituted pyrazol-4-ylcarboxylic acids and their esters.

    Abstract translation: 本发明涉及一种制备二氟甲基取代的吡唑-4-基羧酸及其酯的式(I)的2-(氨基亚甲基)-4,4-二氟-3-氧代异丁酯,其中R1,R2和 R 3彼此独立地是C 1 -C 6 - 烷基,C 1 -C 6 - 卤代烷基,C 2 -C 6 - 烯基,C 3 -C 10 - 环烷基或苄基或NR 2 R 3是5-至10-元杂环基, 式(I)的化合物,其中适当的3-氨基丙烯酸酯与二氟乙酰氟反应,以及在制备二氟甲基取代的吡唑-4-基羧酸及其酯的方法中使用式(I)的化合物。

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