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    31.
    发明专利
    未知

    公开(公告)号：DE502005006272D1

    公开(公告)日：2009-01-29

    申请号：DE502005006272

    申请日：2005-03-16

    Applicant: BASF SE

    Inventor： ZIERKE THOMAS ,  ENGEL STEFAN ,  OTTO PETER

    IPC: C07C281/04 ,  C07C281/14

    Abstract: The invention relates to a process for preparing semicarbazone compounds of the formula I, where R1 and R2 are each independently hydrogen, halogen, CN, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and R3 is C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, by reacting a hydrazone compound of the general formula II, where R is C1-C4-alkoxy, amino, C1-C4-alkylamino or di(C1-C4-alkyl)amino, and R1, R2 are each as defined above, with an aniline compound of the general formula III where R3 is as defined above.

    32.
    发明专利
    未知

    公开(公告)号：AT417821T

    公开(公告)日：2009-01-15

    申请号：AT05716121

    申请日：2005-03-16

    Applicant: BASF SE

    Inventor： ZIERKE THOMAS ,  ENGEL STEFAN ,  OTTO PETER

    IPC: C07C281/04 ,  C07C281/14

    Abstract: The invention relates to a process for preparing semicarbazone compounds of the formula I, where R1 and R2 are each independently hydrogen, halogen, CN, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, and R3 is C1-C4-alkoxy, C1-C4-haloalkyl or C1-C4-haloalkoxy, by reacting a hydrazone compound of the general formula II, where R is C1-C4-alkoxy, amino, C1-C4-alkylamino or di(C1-C4-alkyl)amino, and R1, R2 are each as defined above, with an aniline compound of the general formula III where R3 is as defined above.

    METHOD FOR PRODUCING DIFLUOROMETHYL-SUBSTITUTED PYRAZOLE COMPOUNDS
    33.
    发明专利
    METHOD FOR PRODUCING DIFLUOROMETHYL-SUBSTITUTED PYRAZOLE COMPOUNDS 未知

    公开(公告)号：CA2690460A1

    公开(公告)日：2008-12-18

    申请号：CA2690460

    申请日：2008-06-13

    Applicant: BASF SE

    Inventor： NETT MARKUS ,  GROTE THOMAS ,  LOHMANN JAN KLAAS ,  DIETZ JOCHEN ,  SMIDT SEBASTIAN PEER ,  RACK MICHAEL ,  ZIERKE THOMAS

    IPC: C07D231/12 ,  C07D231/14

    Abstract: The invention relates to a method for producing 3-difluoromethyl-substituted pyrazole compounds of formula (I), wherein R1 represents H, halogen, nitro, C1-C8 alkyl, C1-C8 haloalkyl, C3-C8 cycloalkyl, phenyl, naphthyl, hetaryl, cyano, -C(=O)-OR1a, -C(=O)-NR1bR1c, -C(=O)-SR1d or -C(=S)-SR1e; R2 represents H, C1-C4 alkyl, benzyl or phenyl; R3 represents H, halogen, C1-C8 alkoxy, C1-C8 haloalkoxy, C3-C8 cycloalkoxy, C2-C8 alkenyloxy, C1-C8 alkylthio, C1-C8 haloalkylthio, C3-C8 cycloalkylthio or C2-C8 alkenylthio; to compounds of formula (II.a) or (II.b), wherein R1 and R3 have one of the above definitions; R4 represents halogen, -OR4a, -SR4a , -O-SO2-R4a or a group -NR4bR4c; R5 and R6 represent C1-C8 alkyl, C1-C8 haloalkyl, C3-C8 cycloalkyl, benzyl or phenyl or together with the nitrogen atom to which they are bound represent a 3- to 8-membered heterocycle; to Lewis acid adducts of compounds of formula (II.b); to the use of compounds of formula (II.a) or (II.b) and of the Lewis acid adducts thereof for producing compounds of formula (I) or (VI); and to a method for converting said compounds to the corresponding 3-difluoromethylpyrazole-4-yl carboxylic acids.

    Method for producing difluoromethyl-substituted pyrazole compounds
    34.
    发明专利
    Method for producing difluoromethyl-substituted pyrazole compounds 未知

    公开(公告)号：AU2008263883A1

    公开(公告)日：2008-12-18

    申请号：AU2008263883

    申请日：2008-06-13

    Applicant: BASF SE

    Inventor： SMIDT SEBASTIAN PEER ,  LOHMANN JAN KLAAS ,  DIETZ JOCHEN ,  ZIERKE THOMAS ,  NETT MARKUS ,  RACK MICHAEL ,  GROTE THOMAS

    IPC: C07D231/12 ,  C07D231/14

    Abstract: The present invention relates to a process for preparing 3-difluoromethyl-Substituted pyrazole compounds of the formula (I) in which R1 is H, halogen, nitro, C1-C8-alkyl, C1-C8-haloalkyl, C3-C8-cycloalkyl, phenyl, naphthyl, hetaryl, cyano, —C(═O)—OR1a, —C(═O)—NR1bR1c, —C(═O)—SR1d or —C(═S)—SR1e; R2 is H, C1-C4-alkyl, benzyl or phenyl; R3 is H, halogen, C1-C8-alkoxy, C1-C8-haloalkoxy, C3-C8-cycloalkoxy, C2-C8-alkenyloxy, C1-C8-alkylthio, C1-C8-haloalkylthio, C3-C8-cyclo-alkylthio or C2-C8-alkenylthio; compounds of the formula (II.a) or (II.b), in which R1 and R3 each have one of the definitions given above; R4 is halogen, —OR4a, —SR4a, —O—SO2—R4a or an —NR4bR4c group; R5 and R6 are each C1-C8-alkyl, C1-C8-haloalkyl, C3-C8-cycloalkyl, benzyl or phenyl, or, together with the nitrogen atom to which they are bonded, are a 3- to 8-membered heterocycle; Lewis acid adducts of compounds of the formula (II.b); the use of compounds of the formula (II.a) or (II.b) and of the Lewis acid adducts for preparing compounds of the formula (I) or (VI); and to a process for converting such compounds to the corresponding 3-difluoro-pyrazol-4-ylcarboxylic acids.

    METHOD FOR THE PRODUCTION OF N-SUBSTITUTED (3-DIHALOMETHYL-1-METHYL-PYRAZOLE-4-YL) CARBOXAMIDES
    35.
    发明专利
    METHOD FOR THE PRODUCTION OF N-SUBSTITUTED (3-DIHALOMETHYL-1-METHYL-PYRAZOLE-4-YL) CARBOXAMIDES 未知

    公开(公告)号：CA2686659A1

    公开(公告)日：2008-12-04

    申请号：CA2686659

    申请日：2008-05-30

    Applicant: BASF SE

    Inventor： ALTENHOFF ANSGAR GEREON ,  CHALLAND NINA ,  SMIDT SEBASTIAN PEER ,  RACK MICHAEL ,  RHEINHEIMER JOACHIM ,  SCHMIDT-LEITHOFF JOACHIM ,  ZIERKE THOMAS

    IPC: C07D231/14

    Abstract: The present invention relates to a method for the production of n-substit uted (3-dihalomethyl-1-methyl-pyrazole-4-YL) carboxamides of the formula (I) , wherein R1 stands for optionally substituted phenyl or C3-C7-cycloalkyl, R 1a stands for hydrogen or fluorine, or R1a together with R1 stands for optio nally substitutedC3-C5-alkyandiyl or C5-C7-cycloalkandiyl, R2 stands for C1- C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl or C1-C4-alkoxy-C1-C2-alkyl, X stands for F or Cl, and n stands for 0, 1, 2, or 3, said method comprising A) prov iding a compound of the formula (II), wherein X stands for F or Cl, Y for Cl or Br, and R2 has one of the above-mentioned meanings, and B) the reaction of a compound of the formula (II) with carbon monoxide and a compound of the formula (III), wherein R1, R1a and n have one of the above-mentioned meanin gs; in the presence of a palladium catalyst; the intermediate products used for the production according to the inventive method; and methods for the pr oduction thereof.

    PROCESS FOR PREPARING SUBSTITUTED PHENYLHYDRAZINES
    36.
    发明专利
    PROCESS FOR PREPARING SUBSTITUTED PHENYLHYDRAZINES 未知

    公开(公告)号：CA2679858A1

    公开(公告)日：2008-09-25

    申请号：CA2679858

    申请日：2008-02-27

    Applicant: BASF SE

    Inventor： ZIERKE THOMAS ,  RACK MICHAEL

    IPC: C07C241/02

    Abstract: This invention relates to a process for preparing substituted phenylhydra zines of the formula I wherein R has the meaning as indicated in the descrip tion, comprising reacting a dichlorofluorobenzene of the formula Il with a h ydrazine source selected from hydrazine, hydrazine hydrate and acid addition salts of hydrazine and optionally being carried out in the presence of at l east one organic solvent.

    Process for preparing fluoromethyl-substituted heterocyclic compounds
    37.
    发明专利
    Process for preparing fluoromethyl-substituted heterocyclic compounds 未知

    公开(公告)号：AU2007338031A1

    公开(公告)日：2008-07-03

    申请号：AU2007338031

    申请日：2007-12-20

    Applicant: BASF SE

    Inventor： RACK MICHAEL ,  ZIERKE THOMAS

    IPC: C07D231/14

    Abstract: The present invention relates to a process for preparing fluoromethyl-substituted heterocyclic compounds of the general formula (I) in which R1 is H or F; R2 is an -[A-O]m—R3 group in which A is C2-C4-alkanediyl, R3 is C1-C4-alkyl and m is 1 or 2; by converting the corresponding chloromethyl-substituted compounds (II) in the presence of fluorinating agents, to processes for preparing the chloromethyl-substituted compounds (II), to processes for preparing amides of the general formula (IV) and to compounds of the general formulae (I) and (II).

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