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    COMPOSITION COMPRISING 3-(HALOALKYL OR FORMYL)-1H-PYRAZOLE-4-CARBOXYLIC ACIDS OR ESTERS, ITS MANUFACTURE AND ITS USE FOR THE PREPARATION OF CARBOXAMIDES
    4.
    发明申请
    COMPOSITION COMPRISING 3-(HALOALKYL OR FORMYL)-1H-PYRAZOLE-4-CARBOXYLIC ACIDS OR ESTERS, ITS MANUFACTURE AND ITS USE FOR THE PREPARATION OF CARBOXAMIDES 审中-公开

    公开(公告)号：US20190135761A1

    公开(公告)日：2019-05-09

    申请号：US16099804

    申请日：2017-05-09

    Applicant: SOLVAY SA

    Inventor： Janis JAUNZEMS

    IPC: C07D231/14

    Abstract: The present invention concerns compositions comprising (i) a 3-(haloalkyl or formyl)-1H-pyrazole wherein R1 is a halogenated C1-4 alkyl group, or the group —C(O)H, R2 is selected from the group consisting of H, C1-C12 alkyl, C2-C6 alkenyl, cycloalkyl, aryl, heteroaryl, aralkyl, each of which is optionally substituted, R3 is selected from the group consisting of H, C1-C12 alkyl, C2-C6 alkenyl, aryl or C3-C8 cycloalkyl, each of which is optionally substituted, and R4 is selected from the group consisting of H, X′, COOR′, OR′, SR′, C(O)NR′2, and (ii) at least one of the pyrazole derivatives of the formulae (II)-(X), (XVIIIa), (XVIIIb), (XIX) and (XX), wherein the chemical composition comprises equal to or more than 95 w % of compound of formula (I), its manufacture and use in processes for the manufacture of agrochemical or pharmaceutical pyrazole-4-carboxamide compounds.

    PROCESS FOR THE MANUFACTURE OF PYRAZOLE COMPOUNDS
    7.
    发明申请
    PROCESS FOR THE MANUFACTURE OF PYRAZOLE COMPOUNDS 审中-公开

    公开(公告)号：US20200305431A1

    公开(公告)日：2020-10-01

    申请号：US16771055

    申请日：2018-12-20

    Applicant: SOLVAY SA

    Inventor： Janis JAUNZEMS ,  Alexander SCHULZ ,  Uta CLAASSEN ,  Andreas GROSSMANN

    IPC: A01N43/56 ,  C07D231/14

    Abstract: Disclosed are processes for the manufacture of pyrazole compounds of formula (I) and their application in the manufacture of pyrazole derivatives, in particular in processes for the manufacture of pharmaceutically or agrochemically active compounds, wherein in the processes, at least two steps are conducted in the presence of at least one solvent which is the same in the at least two steps, wherein the at least one same solvent is selected from the group consisting of aromatic hydrocarbons, alkanes, carboxylic acid esters, ethers, nitriles and dimethylformamide.

    PROCESS FOR THE MANUFACTURE OF CARBOXYLIC ACIDS OR CARBOXYLIC ACID DERIVATIVES
    8.
    发明申请
    PROCESS FOR THE MANUFACTURE OF CARBOXYLIC ACIDS OR CARBOXYLIC ACID DERIVATIVES 审中-公开

    公开(公告)号：US20190276409A1

    公开(公告)日：2019-09-12

    申请号：US16347960

    申请日：2017-11-06

    Applicant: SOLVAY SA

    Inventor： Janis JAUNZEMS

    IPC: C07D231/14

    Abstract: This invention concerns a process for the manufacture of carboxylic acids or carboxylic acid derivatives and a process for the manufacture of agrochemically and pharmaceutically active compounds comprising the process for the manufacture of carboxylic acids or their derivatives. The process for the manufacture of carboxylic acids or carboxylic acid derivatives comprises the steps of: a) halogenating a compound of formula (I): R1—C(O)—CHX2, to obtain a compound of formula (II): R1—C(O)—CX2X′, b) transforming the compound of formula (II) in the presence of a compound A into a compound of formula (III): R′C(O)Z, wherein Z is a residue selected from the group consisting of —OH, —O−, —NR′R′. The process can optionally comprise additional steps.

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