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    PROCESS FOR PREPARING 2-EXO-(2-METHYLBENZYLOXY)-1-METHYL-4-ISOPROPYL-7-OXABICYCLO[2.2.1]HEPTANE
    103.
    发明申请
    PROCESS FOR PREPARING 2-EXO-(2-METHYLBENZYLOXY)-1-METHYL-4-ISOPROPYL-7-OXABICYCLO[2.2.1]HEPTANE 有权

    公开(公告)号：US20210163496A1

    公开(公告)日：2021-06-03

    申请号：US16770969

    申请日：2018-12-06

    Applicant: BASF AGRO B.V.

    Inventor： Michael Rack ,  Stefan Benson ,  Bernd Wolf ,  Roland Goetz

    IPC: C07D493/18

    Abstract: This invention relates to a process for preparing (±)-2-exo-(2-Methylbenzyloxy)-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (I), any one of its individual enantiomers or any non-racemic mixture thereof any one of its individual enantiomers or any non-racemic mixture thereof, comprising the steps of (a) reacting (±)-2-exo-hydroxy-1-methyl-4-isopropyl-7-oxabicyclo[2.2.1]heptane of the formula (II), any one of its individual enantiomers or any non-racemic mixture thereof (as defined in the description) with elemental sodium to form a sodium salt of the formula (III), any one of its individual enantiomers or any non-racemic mixture thereof (as defined in the description), and (b) reacting said sodium salt (III) with a 2-Methylbenzyl compound of the formula (IV) wherein X is a leaving group, wherein the steps (a) and (b) are conducted in the presence of at least one substantially anhydrous inert organic solvent.

    Composition comprising polyurethane microcapsules comprising cinmethylin
    109.
    发明申请
    Composition comprising polyurethane microcapsules comprising cinmethylin 审中-公开

    公开(公告)号：US20190350197A1

    公开(公告)日：2019-11-21

    申请号：US16466872

    申请日：2017-11-29

    Applicant: BASF Agro B.V.

    Inventor： Klaus KOLB ,  Marc NOLTE ,  Wolfgang GREGORI ,  Martina SCHMITT ,  Diana FRANZ ,  Helmut KRAUS

    IPC: A01N25/28 ,  A01N43/90 ,  A01N47/28

    Abstract: The present invention relates to a composition comprising microcapsules, wherein the micro-capsules comprise a polyurea shell and a core, wherein the core comprises cinmethylin and the shell comprises a polymerization product of a tetramethylxylylene and an aliphatic diamine diisocyanate, and, optionally, a cycloaliphatic diisocyanate; to a method for preparing the composition comprising the steps of contacting water, cinmethylin, the diisocyanate and the aliphatic diamine; and to a method of controlling undesired plant growth and/or for regulating the growth of plants, wherein the composition is allowed to act on the soil and/or on undesired plants and/or on the crop plants and/or on their environment.

    Methods for applying a soil treatment beneath the surface of the ground
    110.
    发明授权
    Methods for applying a soil treatment beneath the surface of the ground 有权

    公开(公告)号：US10420332B2

    公开(公告)日：2019-09-24

    申请号：US15974806

    申请日：2018-05-09

    Applicant: BASF Agro B.V.

    Inventor： James H. Cink ,  Kenneth S. Brown ,  Richard A. Warriner

    IPC: A01M1/24 ,  A01M7/00 ,  A01M17/00 ,  A01M21/04 ,  A01M25/00 ,  A01C23/02

    Abstract: In a method for treating soil at a work site, a first pressure application tool is connected to a base unit and moved relative thereto along a first area of the work site adjacent a structure and operated to inject soil treatment down into the soil along the first area of the work site. A second pressure application tool is interchanged with the first pressure application tool and moved relative to the base unit along a second area of the work site adjacent the structure and different from the first area of the work site. The second pressure application tool is operated to apply soil treatment to the soil along the second area of the work site.

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