PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE
    1.
    发明申请
    PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE 审中-公开
    吡唑衍生物的硫化过程

    公开(公告)号:WO2008055880A1

    公开(公告)日:2008-05-15

    申请号:PCT/EP2007/061894

    申请日:2007-11-05

    CPC classification number: C07D231/44 A01N43/56 A01N47/02

    Abstract: The present invention relates to a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (II) is reacted with a sulfinylating agent S in the presence of at least one amine acid complex wherein the amine(s) are selected from secondary and/or tertiary amines and the acid(s) are selected from hydrofluoric, hydrochloric, hydrobromic and hydroiodic acid and sulfonic acid derivatives, and with the addition of a halogenating agent, wherein S is [CF 3 S(O)] 2 O; or CF 3 S(O)X wherein X means fluoro, chloro, bromo, iodo, a hydroxy group, or an alkaline or alkaline earth metal salt of the hydroxy group; or mixtures thereof, wherein the temperature of the reaction mixture at no time exceeds 39°C.

    Abstract translation: 本发明涉及吡唑衍生物亚硫酰化的方法,其特征在于5-氨基-1- [2,6-二氯-4-(三氟甲基)苯基] -1H-吡唑-3-甲腈(II)是 在至少一种胺酸配合物存在下与亚硫酰化剂S反应,其中胺选自仲胺和/或叔胺,酸选自氢氟酸,盐酸,氢溴酸和氢碘酸和磺酸 酸衍生物,并加入卤化剂,其中S是[CF 3 S(O)] 2 O; 或CF 3 S(O)X,其中X表示氟,氯,溴,碘,羟基或羟基的碱金属或碱土金属盐; 或其混合物,其中反应混合物的温度在任何时候都不超过39℃。

    PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE
    2.
    发明申请
    PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE 审中-公开
    吡唑衍生物的硫化过程

    公开(公告)号:WO2008055877A1

    公开(公告)日:2008-05-15

    申请号:PCT/EP2007/061891

    申请日:2007-11-05

    CPC classification number: C07D231/44

    Abstract: The present invention relates to a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3- carbonitrile (II) is reacted with a sulfinylating agent selected from trifluoromethylsulfinic acid, trifluoromethylsulfinic acid anhydride, and a trifluoromethylsulfinate alkaline or alkaline earth metal salt and mixtures of the acid and/or the salt(s), in the presence of at least one amine acid complex wherein the amine(s) are selected from tertiary amines and the acid(s) are selected from hydrofluoric, hydrochloric, hydrobromic and hydroiodic acid and sulfonic acid derivatives, and with the addition of a halogenating agent.

    Abstract translation: 本发明涉及吡唑衍生物的亚磺酰化方法,其特征在于5-氨基-1- [2,6-二氯-4-(三氟甲基)苯基] -1H-吡唑-3-甲腈(II)是 与选自三氟甲基亚磺酸,三氟甲基亚磺酸酐和三氟甲基亚硫酸盐碱金属或碱土金属盐的亚磺酰化剂以及酸和/或盐的混合物在至少一种胺酸络合物的存在下反应,其中胺 选自叔胺,酸选自氢氟酸,盐酸,氢溴酸和氢碘酸以及磺酸衍生物,并加入卤化剂。

    PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE
    3.
    发明申请
    PROCESS FOR THE SULFINYLATION OF A PYRAZOLE DERIVATIVE 审中-公开
    吡唑衍生物的硫化过程

    公开(公告)号:WO2008055879A1

    公开(公告)日:2008-05-15

    申请号:PCT/EP2007/061893

    申请日:2007-11-05

    CPC classification number: C07D231/44 A01N43/56

    Abstract: The present invention relates to a process for the sulfinylation of a pyrazole derivative, characterized in that 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-1H-pyrazole-3-carbonitrile (II) is reacted with a sulfinylating agent S in the presence of at least one amine acid complex wherein the amine(s) are selected from cyclic secondary amines and the acid(s) are selected from sulfonic acid derivatives, and with the addition of a halogenating agent, wherein S is [CF 3 S(O)] 2 O; or CF 3 S(O)X wherein X means fluoro, chloro, bromo, iodo, a hydroxy group, or an alkaline or alkaline earth metal salt of the hydroxy group; or mixtures thereof.

    Abstract translation: 本发明涉及吡唑衍生物亚硫酰化的方法,其特征在于5-氨基-1- [2,6-二氯-4-(三氟甲基)苯基] -1H-吡唑-3-甲腈(II)是 在至少一种胺酸络合物存在下与亚硫酰化剂S反应,其中胺选自环状仲胺,酸选自磺酸衍生物,并且通过加入卤化剂, 其中S是[CF 3 S(O)] 2 O; 或CF 3 S(O)X,其中X表示氟,氯,溴,碘,羟基或羟基的碱金属或碱土金属盐; 或其混合物。

    MAGNETIC SEPARATION OF PARTICLES SUPPORTED BY SPECIFIC SURFACTANTS

    公开(公告)号:WO2022184817A1

    公开(公告)日:2022-09-09

    申请号:PCT/EP2022/055380

    申请日:2022-03-03

    Applicant: BASF SE

    Abstract: The presently claimed invention relates to a process for separation of at least one valuable matter containing material from a dispersion I comprising said at least one valuable matter containing material and at least one second material, wherein the process comprises at least the step (D) of dispersing a magnetic fraction I, which comprises at least one magnetic particle and the at least one valuable matter containing material, in a dispersion medium II, which contains water and a specific surfactant, to obtain a dispersion II, and the step (E) of separating from the dispersion II a non-magnetic fraction II, which comprises the at least one valuable matter containing material.

    SEPARATION OF A MIXTURE USING MAGNETIC CARRIER PARTICLES

    公开(公告)号:WO2019025524A1

    公开(公告)日:2019-02-07

    申请号:PCT/EP2018/070967

    申请日:2018-08-02

    Applicant: BASF SE

    Abstract: The present invention relates to a process for separating at least one first material from a mixture comprising this at least one first material, at least one second material and at least one third material, which comprises at least the following steps: (A) providing a mixture comprising at least one first material, at least one second material, at least one third material and at least one hydrocarbon in an amount of more than 0.4% by weight, based on the sum of mixture, in the presence or 10 absence of at least one dispersion medium, (B) if appropriate, addition of at least one dispersion medium to the mixture obtained in step (A) in order to obtain a dispersion, (C) treatment of the dispersion from step (A) or (B) with at least one hydrophobic magnetic particle, so that the at least one first material and the at least one magnetic particle agglomerate, (D) separation of the adduct from step (C) from the mixture by application of a magnetic field, (E) if appropriate, dissociation of the adduct which has been separated off in step (D) in order to obtain the at least one first material and the at least one magnetic particle separately.

    COMBINATION OF CARRIER-MAGNETIC-SEPARATION AND A FURTHER SEPARATION FOR MINERAL PROCESSING

    公开(公告)号:WO2020035352A1

    公开(公告)日:2020-02-20

    申请号:PCT/EP2019/071106

    申请日:2019-08-06

    Applicant: BASF SE

    Abstract: The present invention relates to a process for concentrating desired particles comprising a carrier-magnetic-separation comprising the following steps a) providing a feedstock which contains the desired particles and an undesired material;b) adding hydrophobic magnetic particles to the feedstock which results in a loaded feedstock containing agglomerates of the magnetic particles and the desired particles or of the magnetic particles and the undesired material; c) separating the agglomerates from the loaded feedstock by a separation method which results in isolated agglomerates, where the separation method is selected from sorting, electric separation, magnetic separation, screening, classification, gravity concentration,and flotation;d) breaking up the isolated agglomerates to obtain a suspension comprising the magnetic particles in desagglomerated form; and e) separating the magnetic particles from the suspension obtained in step d) by a separation method selected from sorting, electric separation, magnetic separation, screening, classification, gravity concentration, and flotation.

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