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    PROCEDIMIENTO PARA LA PREPARACION DE (3-DIHALOMETIL-1-METIL-PIRAZO L-4-IL) CARBOXAMIDAS N-SUSTITUIDAS.
    1.
    发明专利
    PROCEDIMIENTO PARA LA PREPARACION DE (3-DIHALOMETIL-1-METIL-PIRAZO L-4-IL) CARBOXAMIDAS N-SUSTITUIDAS. 未知

    公开(公告)号：MX2009012020A

    公开(公告)日：2009-11-18

    申请号：MX2009012020

    申请日：2008-05-30

    Applicant: BASF SE

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

    IPC: C07D231/14

    Abstract: Procedimiento para preparar (3-dihalometilpirazol-4-il)carboxamida s N-sustituidas de fórmula (I) (ver fórmula I) en la que R1 representa fenilo o cicloalquilo-C3-C7, dado el caso, sustituido, R1a representa hidrógeno o flúor, o R1a junto con R1 representa alcano-C3-C5-diilo o cicloalcano-C5-C7- diilo, dado el caso, sustituido, R2 representa alquilo-C1-C6, alquenilo-C2-C6, alquinilo-C2-C6 o alcoxi-C1-C4-alquilo-C1-C2, X representa F o CI y n representa 0, 1, 2 ó 3; que comprende A) la provisión de un compuesto de fórmula (II) (ver formula II) en la que X representa F o CI, Y representa CI o Br y R2 posee uno de los significados dados anteriormente, y B) la reacción de un compuesto de fórmula (II) con monóxido de carbono y un compuesto de fórmula (III), (ver fórmula III) en la que R1, R1a y n poseen uno de los significados dados anteriormente; en presencia de un catalizador de paladio; a los productos intermediarios usados para la preparación mediante el procedimiento conforme a la invención, así como a procedimientos para la preparación de éstos.

    Method for the production of n-substituted (3-dihalomethyl-1-methyl-pyrazole-4-YL) carboxamides
    4.
    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：AU2008257515A1

    公开(公告)日：2008-12-04

    申请号：AU2008257515

    申请日：2008-05-30

    Applicant: BASF SE

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

    IPC: C07D231/14

    Abstract: The present invention relates to a process for preparing N-substituted (3-dihalomethylpyrazol-4-yl)carboxamides of the formula (I) in which R1 is optionally substituted phenyl or C3-C7-cycloalkyl, R1a is hydrogen or fluorine, or R1a together with R1 is optionally substituted C3-C5-alkanediyl or C5-C7-cycloalkanediyl, R2 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl or C1-C4-alkoxy-C1-C2-alkyl, X is F or Cl and n is 0, 1, 2 or 3; which comprises A) providing a compound of the formula (II) in which X is F or Cl, Y is Cl or Br and R2 has one of the meanings given above and B) reacting a compound of the formula (II) with carbon monoxide and a compound of the formula (III) in which R1, R1a and n have one of the meanings given above; in the presence of a palladium catalyst; to intermediates used for the preparation according to the process according to the invention, and also to processes for their preparation.

    PIPERAZINE PREPARATION METHOD
    5.
    发明专利
    PIPERAZINE PREPARATION METHOD 未知

    公开(公告)号：IN9263DEN2014A

    公开(公告)日：2015-07-10

    申请号：IN9263DEN2014

    申请日：2014-11-05

    Applicant: BASF SE

    Inventor： BOU CHEDID ROLAND ,  MELDER JOHANN PETER ,  ABEL ULRICH ,  DOSTALEK ROMAN ,  CHALLAND NINA ,  STEIN BERND ,  JÖDECKE MICHAEL

    IPC: C07D295/023 ,  C07C211/10 ,  C07C211/14

    Abstract: Method for preparing piperazine of formula I by reacting diethanolamine (DEOA) of formula II with ammonia in the presence of hydrogen and a metal containing supported catalyst. Before the catalyst is reduced with hydrogen the catalytically active mass of the catalyst contains oxygen containing aluminum copper nickel and cobalt compounds and 0.2 to 5.0 wt.% oxygen containing tin compounds calculated as SnO and the reaction is carried out in the liquid phase at an absolute pressure ranging from 160 to 220 bar at a temperature ranging from 180 to 220°C ammonia is used at a molar ratio ranging from 5 to 25 in relation to the DEOA used in the process the method being carried out in the presence of 0.2 to 9.0 wt.% hydrogen relative to the total amount of DEOA and ammonia used in the process.

    6.
    发明专利
    未知

    公开(公告)号：BRPI0812054A2

    公开(公告)日：2014-11-18

    申请号：BRPI0812054

    申请日：2008-05-30

    Applicant: BASF SE

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

    IPC: C07D231/14

    Abstract: The present invention relates to a process for preparing N-substituted (3-dihalomethylpyrazol-4-yl)carboxamides of the formula (I) in which R1 is optionally substituted phenyl or C3-C7-cycloalkyl, R1a is hydrogen or fluorine, or R1a together with R1 is optionally substituted C3-C5-alkanediyl or C5-C7-cycloalkanediyl, R2 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl or C1-C4-alkoxy-C1-C2-alkyl, X is F or Cl and n is 0, 1, 2 or 3; which comprises A) providing a compound of the formula (II) in which X is F or Cl, Y is Cl or Br and R2 has one of the meanings given above and B) reacting a compound of the formula (II) with carbon monoxide and a compound of the formula (III) in which R1, R1a and n have one of the meanings given above; in the presence of a palladium catalyst; to intermediates used for the preparation according to the process according to the invention, and also to processes for their preparation.

    METHOD FOR THE PRODUCTION OF N-SUBSTITUTED (3-DIHALOMETHYL-1-METHYL-PYRAZOLE-4-YL) CARBOXAMIDES
    8.
    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.

    10.
    发明专利
    未知

    公开(公告)号：BRPI0809156A2

    公开(公告)日：2014-09-16

    申请号：BRPI0809156

    申请日：2008-03-18

    Applicant: BASF SE

    Inventor： CHALLAND NINA ,  SAVA XAVIER ,  ROEPER MICHAEL

    IPC: C07C51/00 ,  C07C51/02 ,  C07C53/02 ,  C07C53/06

    Abstract: The invention relates to a process for preparing formic acid, in which catalytic hydrogenation of carbon dioxide with hydrogen over a catalyst which comprises a metal of groups 8 to 10 of the Periodic Table in the presence of a primary, secondary and/or tertiary amine generates the corresponding ammonium formate and the ammonium formate is split by heating into formic acid and the amine, which comprises selecting the primary, secondary or tertiary amine from the amines of the formula I or mixtures thereof where R1 to R3 are the same or different and are each hydrogen, linear or branched alkyl radicals having from 1 to 18 carbon atoms, cycloaliphatic radicals having from 5 to 7 carbon atoms, aryl radicals and/or arylalkyl radicals, and at least one of the R1 to R3 radicals bears a hydroxyl group, and performing the hydrogenation in a solvent which has a boiling point of 105° C. at standard pressure, and obtaining the formic acid in the reaction mixture from the hydrogenation comprising the high-boiling solvent by thermally splitting the ammonium formate and distilling off the formic acid.

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