Procedimiento para la preparación de beta-cetonitrilos

    公开(公告)号:ES2447891T3

    公开(公告)日:2014-03-13

    申请号:ES08717291

    申请日:2008-02-29

    Applicant: BASF SE

    Abstract: Procedimiento para la preparación de δ-cetonitrilos de fórmula general I en la que R1 representa alquilo C2-C12, alquenilo C2-C12, alquinilo C2-5 C12, cicloalquilo C3-C8, cicloalquil C3-C8-alquilo C1-C4,fenil-alquilo C1-C4, fenoxi-alquilo C1-C4 o benciloxi-alquilo C1-C4, pudiendo estar sustituido alquilo C2-C12 conuno de los restos RA, pudiendo estar sustituidos los grupos cicloalquilo C3-C8 en los restos mencionadosanteriormente con 1, 2, 3, 4 o 5 restos RB y pudiendo estar sustituidos los grupos fenilo en los restosmencionados anteriormente con 1, 2, 3, 4 o 5 restos RC; RA se selecciona entre alcoxilo C1-C10, alcoxi C1-C6-alcoxilo C1-C4, alquiltio C1-C10, NH2, alquilamino C1-C10y di-alquilamino C1-C10; RB se selecciona entre flúor, alquilo C1-C4, perfluoroalquilo C1-C4 y los significados indicados para RA; RC se selecciona entre flúor, nitro, alquilo C1-C4, perfluoroalquilo C1-C4 y los significados indicados para RA,presentando R1 al menos 3 átomos de C; R2 representa alquilo C1-C8; que comprende la reacción de un nitrilo de fórmula II**Fórmula** en la que R1 presenta uno de los significados mencionados anteriormente, con un éster de ácido carboxílico defórmula III,**Fórmula** en la que R2 presenta uno de los significados mencionados anteriormente y R3 representa alquilo C1-C12, alcoxi C1-C4-alquilo C1-C4, cicloalquilo C3-C8, cicloalquil C3-C8-alquilo C1-C4, fenil-alquilo C1-C4, fenoxi-alquilo C1-C4 obenciloxi-alquilo C1-C4, llevándose a cabo la reacción en un disolvente inerte, que se selecciona entre hidrocarburosalifáticos, hidrocarburos cicloalifáticos, hidrocarburos aromáticos, dialquiléteres, éteres alicíclicos y mezclas de losmismos, llevándose a cabo la reacción en presencia de un alcoholato de potasio y añadiéndose al menos el 80 % del nitrilode fórmula II a la reacción en las condiciones de reacción, realizándose la adición del nitrilo de fórmula II y del ésterde fórmula III en paralelo

    СПОСОБ ПОЛУЧЕНИЯ 1,3,4-ЗАМЕЩЁННЫХ ПИРАЗОЛЬНЫХ СОЕДИНЕНИЙ

    公开(公告)号:EA019312B1

    公开(公告)日:2014-02-28

    申请号:EA201001736

    申请日:2009-05-04

    Applicant: BASF SE

    Abstract: Настоящееизобретениеотноситсяк способуполучения 1,3-замещенныхпиразольныхсоединенийформулы Iвкоторой X вособенностипредставляетсобойСХХХгруппу, вкоторой X, Xи X, каждыйнезависимо, представляетсобойв особенностиводород, фторилихлор, Rпредставляетсобой C-C-алкилилициклопропил, и Rпредставляетсобойводород, CN или CORгруппу, вкоторой Rвособенностипредставляетсобой C-C-алкил, которыйвключаетследующиестадии: i) взаимодействиесоединенияформулы II сгидразономформулы IIIгдепеременные X и Rвформуле II, каждая, имеетзначения, указанныедляформулы I, Y представляетсобойкислород, NRгруппуили [NRR]Zгруппу, Rпредставляетсобой ORили NRRгруппуи гдепеременная Rвформуле III имеетзначения, указанныедляформулы I, Rи R, каждыйнезависимо, представляетсобойводород, C-C-алкил, необязательнозамещенныйфенил, гдепоменьшеймереодиниз Rи Rрадикаловотличаетсяотводородаи где Rи Rвместес атомомуглерода, скоторымонисвязаны, такжемогутпредставлятьсобой 5-10-членныйнасыщенныйкарбоцикл; ii) обработкуполученногопродуктареакциис кислотойв присутствииводы.

    54.
    发明专利
    未知

    公开(公告)号:BRPI0716938A2

    公开(公告)日:2013-09-17

    申请号:BRPI0716938

    申请日:2007-09-11

    Applicant: BASF SE

    Abstract: The present invention relates to novel biphenyl-4-sulfonicacid (quinolin-4-ylmethyl)-amide compounds of formula (I) wherein R1 and R2 are halogen, OH, CN, NH2, NO2, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C3-C7-cycloalkyl, C1-C6-alkoxy, C1-C6-haloalkyl, C1-C6-haloalkoxy, C1-C6-alkylthio, C1-C6-alkyl-sulfinyl, C1-C6-alkylsulfonyl, etc.; R3, R4, R5, R6 are halogen, H, CN, NH2, NO2, OH, C1-C6-alkyl, C1-C6-alkoxy, C1-C6-haloalkyl, C1-C6-haloalkoxy, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkyl-sulfonyl, etc.; m is 0, 1, 2, 3, 4, or 5; and n is 1 or 2; and the N-oxides and salts thereof, and their use for combating arthropod pests and nematodes, and also to compositions comprising such compounds as active component. The present invention also relates to a method for controlling arthropod pests or nematode pests.

    ANILINE TYPE COMPOUNDS
    58.
    发明专利

    公开(公告)号:CA2842857A1

    公开(公告)日:2013-02-21

    申请号:CA2842857

    申请日:2012-08-10

    Applicant: BASF SE

    Abstract: The present invention relates to compounds of the formula (I) wherein R1 and R2 independently of one another are hydrogen, C1-C10-alkyl, C1-C10-haloalkyl, C3-C10-cycloalkyl, C3-C10-halocycloalkyl, C2-C10-alkenyl, C2-C10-haloalkenyl or together represent an aliphatic chain, or the like; R3 is halogen, cyano, C1-C8-alkyl, C1-C8- haloalkyl, C3-C8-cycloalkyl, C3-C8-halocycloalkyl, C2-C8-alkenyl, C2-C8-haloalkenyl, C1-C8-alkoxy, phenyl, or the like; R4 is hydrogen, C1-C10-alkyl, C1-C10-haloalkyl, C3-C8- cycloalkyl, C3-C8-halocycloalkyl, C2-C10-alkenyl, C2-C10-haloalkenyl, phenyl, or the like; t is 0 or 1; p is 0, 1, 2, 3 or 4. The present invention also relates to a process for preparing a compound of the formula (I) which comprises reacting a compound of the formula (II) with a compound of the formulae (III) or (IV): where t, p, R1 R3, R3 and R4 are as defined in any of claims 1 to 6 and where A- is an equivalent of an anion having a p?B of at least 10 (determined under standard conditions in water).

    60.
    发明专利
    未知

    公开(公告)号:BRPI0713040A2

    公开(公告)日:2012-04-17

    申请号:BRPI0713040

    申请日:2007-06-22

    Applicant: BASF SE

    Abstract: Compounds of formula (I) wherein the symbols have the meaning given in the specification, as well as 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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