N-substituted-2-arylimino oxazolidines
    13.
    发明授权
    N-substituted-2-arylimino oxazolidines 失效
    N-取代-2-亚胺基氧杂环丁烷

    公开(公告)号:US3686199A

    公开(公告)日:1972-08-22

    申请号:US3686199D

    申请日:1970-12-17

    申请人: BAYER AG

    CPC分类号: C07D263/28

    摘要: 2-((2-R,(R'')N-PHENYL)-N=),3-R"-OXAZOLIDINE

    AND SALTS THEREOF, WHICH POSSESS ACARICIDAL PROPERTIES.

    IN WHICH R DENOTES A HALOGEN ATOM, OR AN OPTIONALLY HALOGENSUBSTITUTED LOWER ALKYL, ALKENYL OR ALKOXY RADICAL, R'' DENOTES A HALOGEN ATOM OR AN ALKYL, ALKOXY, ALKENYL OR FLUOROMETHYL RADICAL, R" DENOTES AN ALKYL, ALKENYL OR ALKYNYL RADICAL CONTAINING UP TO 7 CARBON ATOMS, THE ALKENYL RADICAL OPTIONALLY BEING SUBSTITUTED AT THE DOUBLE BOND BY 1 OR 2 CHLORINE OR BROMINE ATOMS, AND N DENOTES 0, 1 OR 2,
    N-SUBSTITUTED-2-ARYLIMINO-OXAZOLIDINES OF THE FORMULA

    Amido-thiono-phosphoric acid phenyl esters
    15.
    发明授权
    Amido-thiono-phosphoric acid phenyl esters 失效
    氨基 - 磷酸 - 磷酸苯酯

    公开(公告)号:US3621082A

    公开(公告)日:1971-11-16

    申请号:US3621082D

    申请日:1968-11-13

    申请人: BAYER AG

    CPC分类号: C07F9/242

    摘要: (N-unsubstituted and N-mono- and N,N-di- -alkyl-substituted amido)-O-alkyl-O-((2-carboalkoxy and 2-carbocycloalkyloxy, i.e. 2-alkoxy carbonyl and 2-cycloalkyloxy carbonyl) phenyl)-thionophosphoric acid esters which possess arthropodicidal, especially acaricidal and insecticidal, properties and which may be produced by reacting the corresponding thiono-phosphoric acid diester monohalide with ammonia or a primary or secondary amine.

    1-alkylsulphonyl-2-trifluoromethyl-benzimidazoles
    17.
    发明授权
    1-alkylsulphonyl-2-trifluoromethyl-benzimidazoles 失效
    1-烷基磺酰基-2-三氟甲基苯并咪唑

    公开(公告)号:US3920681A

    公开(公告)日:1975-11-18

    申请号:US39114273

    申请日:1973-08-24

    申请人: BAYER AG

    IPC分类号: A01N43/52 C07D235/10

    CPC分类号: C07D235/10

    摘要: 1-Alkylsulphonyl-2-trifluoromethyl-benzimidazoles of the formula

    WHEREIN R is alkyl of 1 to 4 carbon atoms are produced by reacting a 2-trifluoromethyl-benzimidazole of the formula

    WHEREIN R1 is hydrogen or an equivalent amount of a cation with an alkylsulphonic acid halide of the formula R-SO2-HalIII wherein R is as above defined and Hal is halogen, in the presence of an organic diluent which is inert to the reaction, at a temperature of from -10*C to +50*C. The 1-alkylsulphonyl-2-trifluoromethyl-benzimidazoles are useful for their activity against ectoparasites.