Production of oximes of cycloaliphatic ketones

    公开(公告)号:GB972107A

    公开(公告)日:1964-10-07

    申请号:GB3322263

    申请日:1963-08-22

    Applicant: BASF AG

    Abstract: A process for the production of oximes of cycloaliphatic ketones having at least 12 carbon atoms by action of hydroxylamine on the ketone in an aqueous heterogeneous reaction mixture is effected at an elevated temperature (e.g. 50-150 DEG C.) and at pH 6-14, and is further characterized by the requirement that the aqueous phase contains at least 10% wt. of salt after the reaction is over. A water-immiscible inert solvent b.p. above 10 DEG C. may be present during the reaction or an inert solvent may be added after the reaction to dissolve the oxime formed. U.S.A. Specifications 2,270,204, 2,756,258, 2,820,825, German Specifications 857,375, 888,693, 1,081,884 and 1,042,575 are referred to.

    FUNGICIDE FOR WOOD PRESERVATION
    26.
    发明专利

    公开(公告)号:CA1030445A

    公开(公告)日:1978-05-02

    申请号:CA219852

    申请日:1975-02-11

    Applicant: BASF AG

    Abstract: 1493207 N-Nitroso-N-cyclohexyl-hydroxylamine complexes BASF AG 5 March 1975 [6 March 1974] 9114/75 Heading C2C The invention comprises complexes of a water-insoluble metal salt of N-nitroso-N- cyclohexylhydroxylamine and an amine compound. They may be prepared by reacting a water-soluble salt of N-nitroso-N-cyclohexylhydroxylamine with a complex of an amine and a salt of a metal which forms a water-insoluble salt with N-nitroso-N-cyclohexylhydroxylamine or with a mixture of the amine and the metal preferably as a salt thereof. The metal is preferably cobalt, nickel, copper, zinc or cadmium. The compounds of the invention may be used as fungicides.

    30.
    发明专利
    未知

    公开(公告)号:FI750486A

    公开(公告)日:1975-09-07

    申请号:FI750486

    申请日:1975-02-21

    Applicant: BASF AG

    Abstract: 1493207 N-Nitroso-N-cyclohexyl-hydroxylamine complexes BASF AG 5 March 1975 [6 March 1974] 9114/75 Heading C2C The invention comprises complexes of a water-insoluble metal salt of N-nitroso-N- cyclohexylhydroxylamine and an amine compound. They may be prepared by reacting a water-soluble salt of N-nitroso-N-cyclohexylhydroxylamine with a complex of an amine and a salt of a metal which forms a water-insoluble salt with N-nitroso-N-cyclohexylhydroxylamine or with a mixture of the amine and the metal preferably as a salt thereof. The metal is preferably cobalt, nickel, copper, zinc or cadmium. The compounds of the invention may be used as fungicides.

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