PROCESS FOR PREPARING ACETANILIDES
    3.
    发明申请
    PROCESS FOR PREPARING ACETANILIDES 有权
    制备乙酰胺的方法

    公开(公告)号:US20140364623A1

    公开(公告)日:2014-12-11

    申请号:US14371755

    申请日:2012-12-13

    Applicant: BASF SE

    CPC classification number: C07D231/12 C07C211/48

    Abstract: The present invention relates to a novel process for preparing acetanilides of the formula (I) by reacting a 2-halo-N-halomethylacetanilide of the formula (II) with an azole of the formula (III) H-A  (III) wherein the substituents R, R1, R2, R3, R4, A, X and X1 in the formulae (I), (II) and (III) have the meanings as indicated in the description.

    Abstract translation: 本发明涉及一种通过使式(II)的2-卤代-N-卤代甲基乙酰苯胺与式(III)的唑(III)的反应制备式(I)的乙酰苯胺的新方法,其中取代基R 式(I),(II)和(III)中的R 1,R 2,R 3,R 4,A,X和X 1具有如说明书中所示的含义。

    METHOD FOR PRODUCING AN AQUEOUS SUSPENSION CONCENTRATE FORMULATION OF A PYRIPYROPENE INSECTICIDE
    7.
    发明申请
    METHOD FOR PRODUCING AN AQUEOUS SUSPENSION CONCENTRATE FORMULATION OF A PYRIPYROPENE INSECTICIDE 有权
    生产杀微生物剂的水悬浮浓缩液配方的方法

    公开(公告)号:US20150018207A1

    公开(公告)日:2015-01-15

    申请号:US14383731

    申请日:2013-03-11

    Applicant: BASF SE

    CPC classification number: A01N53/00 A01N25/08 A01N43/90 A01N25/04 A01N2300/00

    Abstract: The present invention relates to a method for producing an aqueous suspension concentrate formulation and novel suspension concentrate formulations of the compound of formula I. The method comprises: a) providing an aqueous slurry of coarse particles of the compound of the formula I, where the compound of the formula I is at least partially present in its crystalline form B, which, in an X-ray powder diffractogram at 25° C. and Cu-Kα radiation, shows at least three, preferably at least four, in particular at least 5 or at least 7 or at least 9 or all of the following reflexes, given as 2θ values: 8.0±0.2°, 9.5±0.2°, 10.7±0.2°, 11.0±0.2°, 11.2±0.2°, 11.7±0.2°, 14.2±0.2°, 15.6±0.2°, 16.5±0.2°, 17.7±0.2°, 21.5±0.2°; b) comminuting the coarse particles in the slurry of the compound of formula I, which is at least partially present in its form B, in the presence of the at least one surfactant.

    Abstract translation: 本发明涉及一种制备水性悬浮液浓缩物制剂的方法和式I化合物的新型悬浮浓缩物制剂。该方法包括:a)提供式I化合物的粗颗粒的含水浆液,其中化合物 式I的至少一部分至少部分以其结晶形式B存在,其在25℃的X射线粉末衍射图和Cu-Kα辐射中显示出至少三个,优选至少四个,特别是至少5个 或至少7个或至少9个或全部以下反射,以2& 值:8.0±0.2°,9.5±0.2°,10.7±0.2°,11.0±0.2°,11.2±0.2°,11.7±0.2°,14.2±0.2°,15.6±0.2°,16.5±0.2°,17.7±0.2 °,21.5±0.2°; b)在存在至少一种表面活性剂的情况下粉碎至少部分以其B形式存在的式I化合物的浆料中的粗颗粒。

    Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters
    8.
    发明授权
    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:US08592578B2

    公开(公告)日:2013-11-26

    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: 本发明涉及式(I)的二氟甲基取代的吡唑-4-基羧酸及其酯,2-(氨基亚甲基)-4,4-二氟-3-氧代苦味酯的方法,其中R 1,R 2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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