Process for Manufacturing 4-Propargylated Amino-Benzoxazinones
    4.
    发明申请
    Process for Manufacturing 4-Propargylated Amino-Benzoxazinones 有权
    制备4-炔丙基化氨基苯并嗪酮的方法

    公开(公告)号:US20160137615A1

    公开(公告)日:2016-05-19

    申请号:US14899755

    申请日:2014-06-17

    Applicant: BASF SE

    CPC classification number: C07D265/36 C07C17/16 C07D413/04 C07C21/22

    Abstract: The present invention relates to a process for manufacturing 4-propargylated amino-benzoxazinones of formula (I), comprising the following steps: step a) preparing propargyl chloride by reacting propargyl alcohol with thionyl chloride optionally in the presence of a catalyst; and step b) reacting the propargyl chloride prepared in step (a) with a NH-benzoxazinone of formula (II); wherein the variables are defined according to the description.

    Abstract translation: 本发明涉及制备式(I)的4-炔丙基化苯并恶嗪酮的方法,包括以下步骤:步骤a)任选地在催化剂存在下,通过炔丙醇与亚硫酰氯反应制备炔丙基氯; 和步骤b)使步骤(a)中制备的炔丙基氯与式(II)的NH-苯并嗪酮反应; 其中根据描述定义变量。

    Process for preparing 2-(aminomethylidene)-4,4-difluoro-3-oxobutyric esters
    5.
    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。

    CARBAMAT-BENZOXAZINONES
    9.
    发明申请
    CARBAMAT-BENZOXAZINONES 有权
    卡巴胺 - 苯并恶唑酮

    公开(公告)号:US20150299148A1

    公开(公告)日:2015-10-22

    申请号:US14421348

    申请日:2013-08-07

    Applicant: BASF SE

    CPC classification number: C07D265/36 C07D413/04

    Abstract: The present invention relates to carbamat-benzoxazinones of formula (I), wherein the variables are defined according to the description, as well as to a process for manufacturing carbamat-benzoxazinones of formula (I), and to the use of carbamat-benzoxazinones of formula (I) in manufacturing benzoxazinones of formula (X).

    Abstract translation: 本发明涉及式(I)的氨基甲酰 - 苯并恶嗪酮,其中根据描述定义变量,以及制备式(I)的氨基甲酰 - 苯并恶嗪酮的方法,以及使用式(I)的氨基甲酰 - 苯并恶嗪酮 式(I)在制备式(X)的苯并恶嗪酮时。

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