METHOD FOR PRODUCING 1-SUBSTITUTED 5- OR 3-HYDROXYPYRAZOLES

    公开(公告)号:CA2351370C

    公开(公告)日:2008-03-11

    申请号:CA2351370

    申请日:1999-11-06

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing 1-substituted 5- and/or 3- hydroxypyrazoles of formulas (I) and (II), wherein R1 represents C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1 - C4-alkoxy, whereby these groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, C1-C6-alkylthiocarbony l or a cyclic ring system with 3-14 ring atoms, by reacting a 3-alkoxyacrylic acid alkyl ester of formula (III), wherein R2, R3 independently mean C1-C6-alkyl or C3-C6-cycloalky, with a hydrazine of formula (IV), wherein R1 has the above cited meaning, a) at a pH value of 6- 11 to form 5-hydroxypyrazoles of formula (I), or b) at a pH value of 11-14 to form 3-hydroxypyrazoles of formula (II).

    COMPUESTOS CON ESTRUCTURA DE 1-(1,2-DIFENIL-ETIL)-3-(2-HIDROXIETIL )-TIOUREA PARA COMBATIR PLAGAS ANIMALES.

    公开(公告)号:MX2007013917A

    公开(公告)日:2008-01-16

    申请号:MX2007013917

    申请日:2006-05-18

    Applicant: BASF AG

    Abstract: La presente invencion se refiere a un metodo para combatir plagas animales que comprende contactar las plagas animales, su habitat, zona de reproduccion, suministro de alimentos, planta, semilla, tierra, area, material o entorno donde las plagas animales crecen o pueden crecer, o los materiales, plantas, semillas, suelos, superficies o espacios a ser protegidos de ataques o infestaciones animales, con una cantidad efectiva para uso plaguicida de al menos un compuesto I con estructura de 1-(1,2-difenil-etil)-3-(2-hidroxietil)-tiourea de la formula (ver formula I) o una sal aceptable para uso en agricultura del mismo, donde m es 0 a 5, n es 0 a 5, R3 y R4 son H o alquilo, haloalquilo, cicloalquilo, fenilo o bencilo opcionalmente sustituidos, R7, R8, R9 y R10 son H o alquilo-C1-C6, haloaquilo-C1-C6, alquilamino-C1-C6, alcoxi-C1-C6, cicloalquilo-C3-C6, fenilo o bencilo opcionalmente sustituidos y las variables R1, R2, R5 y R6 son lo definido en las reivindicaciones. La presente invencion tambien se refiere a un metodo para proteger las cultivos del ataque o infestacion de plagas animales, un metodo para proteger materiales no vivos del ataque o infestacion de plagas animales, compuestos con estructura de 1-(1,2-difenil-etil)-3-(2-hidroxietil)-tiourea novedosos de formula I y sus sales aceptables para uso en agricultura asi como tambien una composicion para utilizar en agricultura que comprende un compuesto con estructura de 1-(1,2-difenil-etil)-3-(2-hidroxietil)-tiourea de formula I o una sal del mismo.

    318.
    发明专利
    未知

    公开(公告)号:NO324408B1

    公开(公告)日:2007-10-08

    申请号:NO20026201

    申请日:2002-12-23

    Applicant: BASF AG

    Abstract: The invention relates to a method for producing 4-bromine-aniline derivatives of formula (I), wherein the substituents have the following meanings: R : C1-C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C1-C6-halogen-alkoxy, C3-C8-cycloalkyl, halogen; R : C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl, C2-C6-alkenyl, cyano or a heterocyclic radical.

    MALONONITRILE COMPOUNDS
    319.
    发明专利

    公开(公告)号:CA2634601A1

    公开(公告)日:2007-06-28

    申请号:CA2634601

    申请日:2006-12-13

    Applicant: BASF AG

    Abstract: Compounds of formula I wherein X is O or S(═O)n; n is 0, 1 or 2; R1 is optionally substituted alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, halocycloalkyl, cycloalkenyl, halocycloalkenyl, phenyl, hetaryl, phenylalkyl, hetaryl alkyl, optionally fused to phenyl, hetaryl or heterocyclyl; A is —NRb2, —C(=G)GRb, —C(=G)NRb2, —C(═NORb)Rb, C(=G)[N═SRb2], —C(=G)NRb—NRb2, C2-C6-alkandiyl, C2-C6-alkenediyl, C1-C3-alkyl-G-C1-C3-alkyl, wherein Rb is as defined in the description, or optionally substituted phenyl, hetaryl, heterocyclyl, optionally fused to phenyl or heterocyclyl; B is an optionally substituted saturated or partially unsaturated hydrocarbon chain with 1 to 3 carbon chain atoms; D is an optionally substituted saturated or partially unsaturated hydrocarbon chain with 1 to 5 carbon chain atoms or C3-C6-cycloalkyl; G is oxygen or sulfur; or the enantiomers or diastereomers or salts or N-oxides thereof, processes for preparing the compounds I, pesticidal compositions and synergistic mixtures comprising compounds I, methods for the control of insects, acarids or nematodes by contacting the pests or their food supply, habitat or breeding grounds with a pesticidally effective amount of compounds formula I, and a method for treating, controlling, preventing or protecting animals against infestation or infection by parasites which comprises orally, topically or parenterally administering or applying to the animals a parasiticidally effective amount of compounds of formula I.

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