2.
    发明专利
    未知

    公开(公告)号:DK304981A

    公开(公告)日:1982-01-11

    申请号:DK304981

    申请日:1981-07-09

    Applicant: BASF AG

    Abstract: Novel 1,3-dioxan-5-yl-alkenyltriazoles of the formula I where R1 and R2 are identical or different and each is hydrogen or alkyl of 1 to 5 carbon atoms, Ar is furanyl, thienyl, biphenylyl or naphthyl, or is phenyl which is unsubstituted or substituted by alkyl, alkoxy or alkenyl, each of 1 to 5 carbon atoms, or by fluorine, chlorine, bromine, iodine, nitro, trifluoromethyl or phenoxy, and X is C=O, -CH(OH)- or -CH(O-COR3)-, where R3 is unsubstituted or halogen- or alkoxy-substituted alkyl of 1 to 5 carbon atoms or alkenyl of 2 to 5 carbon atoms or aryl, their salts and metal complexes, and their preparation. The novel compounds are plant growth regulators.

    1-MONOHALOGENATED ISOCYANATES
    4.
    发明专利

    公开(公告)号:AU6235980A

    公开(公告)日:1981-03-19

    申请号:AU6235980

    申请日:1980-09-12

    Applicant: BASF AG

    Abstract: 1-Monohalogenated isocyanates, and a process for the preparation of mixtures of 1-monohalogenated isocyanates and 1,2-unsaturated isocyanates by reacting 1-monohalogenated carbamic acid halides or isocyanates with a halogen-free isocyanate or diisocyanate or by reacting 1,2-unsaturated isocyanates with a carbamic acid halide or a bis-carbamic acid halide. The 1,2-unsaturated isocyanates and 1-monohalogenated isocyanates prepared according to the invention are valuable starting materials for the preparation of pest control agents, dyes, drugs, water-repellent textile finishes, detergents, plastics, bleaches and adhesives.

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