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    PROCESS OF FLUORINATING INORGANIC OR ORGANIC COMPOUNDS BY DIRECT FLUORINATION
    5.
    发明公开
    PROCESS OF FLUORINATING INORGANIC OR ORGANIC COMPOUNDS BY DIRECT FLUORINATION 审中-公开

    公开(公告)号：EP3782969A1

    公开(公告)日：2021-02-24

    申请号：EP20165389.6

    申请日：2020-03-24

    申请人： Fujian Yongjing Technology Co., Ltd.

    发明人： CUI, Weilong ,  ZHOU, Changyue ,  DU, Hongjun ,  WU, Wenting

    IPC分类号： C07B39/00 ,  C07C51/363 ,  C07C201/12 ,  C07C253/30 ,  C07C315/04 ,  C07D307/33 ,  C01B21/083

    摘要： The invention relates to a use of a fluorination gas, wherein the elemental fluorine (F 2 ) is present in a high concentration, for example, in a concentration of elemental fluorine (F 2 ), especially of equal to much higher than 15 or even 20% by volume (i.e., at least 15 % or even 20 % by volume), and to a process for the manufacture of a fluorinated compound by direct fluorination employing a fluorination gas, wherein the elemental fluorine (F 2 ) is present in a high concentration. The process of the invention is directed to the manufacture of a fluorinated compound, for the exception of fluorinated benzene, by direct fluorination. Especially the invention is of interest in the preparation of fluorinated organic compounds, final products and as well intermediates, for usage in agro-, pharma-, electronics-, catalyst, solvent and other functional chemical applications. The fluorination process of the invention may be performed batch-wise or in a continuous manner. If the process of the invention is performed batch-wise, a column (tower) reactor may be used. If the process of the invention is continuous a microreactor may be used.

    NEMATICIDE CONTAINING LACTONE RING AND PREPARATION METHOD AND USE THEREOF
    10.
    发明公开
    NEMATICIDE CONTAINING LACTONE RING AND PREPARATION METHOD AND USE THEREOF 审中-公开

    公开(公告)号：EP3279189A4

    公开(公告)日：2018-04-18

    申请号：EP16850148

    申请日：2016-06-20

    申请人： SHANDONG UNITED PESTICIDE IND CO LTD

    发明人： TANG JIANFENG ,  PAN GUANGMIN ,  LIU JIE ,  ZHAO GONGWEN ,  WU JIANTING ,  LI DONGRONG ,  NIU FANG

    IPC分类号： C07D307/33 ,  A01N43/08 ,  A01P5/00

    CPC分类号： A01N43/08 ,  C07D307/33

    摘要： The present invention discloses a nematocide containing lactonic ring and a preparation method and application thereof. The nematocide containing lactonic ring comprises hydrogen, cyan, fluorine, chlorine, bromine, alkyl containing 1 to 4 carbon atoms, alkoxy containing 1 to 4 carbon atoms, alkoxyphenyl, alkoxy containing 1 to 4 carbon atoms and one or more chlorine atoms in place of hydrogen atoms on the carbon atoms, alkoxy containing 1 to 4 carbon atoms and one or more fluorine atoms in place of hydrogen atoms on the carbon atoms, nitryl, and amido; R 6 is selected from hydrogen, fluorine and chlorine. The present invention has good control effects on the eggs and second-stage juveniles of root-knot nematodes, and especially can well inhibit the hatch of root-knot nematode eggs on cucumbers, tomatoes, tobaccos and soybeans, etc. The nematocide of the present invention has high insecticidal efficacy and can prevent the production of antibodies in pests even after a long time of use. The present invention further provides a preparation method for the nematocide containing lactonic ring. The preparation method has short steps and simple process, and is suitable for large-scale industrial production.