公开(公告)号：CA2626465A1

公开(公告)日：2007-05-10

申请号：CA2626465

申请日：2006-10-26

Applicant: BASF AG

Inventor： WEVERS JAN HENDRIK ,  BRINK MONIKA ,  KNELL MARCUS

IPC: C07D213/81 ,  C07D213/79

Abstract: The invention relates to a process for the preparation of pyridylcarboxylic amides and esters I, Formula (I) wherein Hal, X and R1 have the meanings given in claim 1, which comprises the following steps: (a) heating a mixture consisting essentially of trichloromethylpyridine II, Formula (II), wherein Hal has the meaning given, and 1.0 to 1.5 equivalents of concentrated sulfuric acid, characterized in that the trichloromethylpyridine II in a liquid form is added to the concentrated sulfuric acid at a temperature from 110° C. to 160° C.; and (b) reacting the intermediate product obtained in step (a) with an amine or alcohol III, HXR1, wherein X and R1 have the meaning given, optionally in the presence of a solvent and/or a base.

公开(公告)号：ZA200505574B

公开(公告)日：2006-09-27

申请号：ZA200505574

申请日：2005-07-12

Applicant: BASF AG

Inventor： MAYWALD VOLKER ,  KEIL MICHAEL ,  VOGELBACHER UWE JOSEF ,  WEVERS JAN HENDRIK ,  HOFFMANN NICO

IPC: C07C20060101 ,  C07C45/46 ,  C07C45/81 ,  C07C51/363 ,  C07C51/60

Abstract: A process for preparing benzophenones of the formula I, where X may be chlorine, hydroxyl, methoxy or C 1 -C 6 -alkylcarbonyloxy, and Y may be chlorine or bromine, by reacting an acid chloride of the formula II where X and Y are as defined above with 3,4,5-trimethoxytoluene, which comprises carrying out the reaction in the presence of a) an aromatic hydrocarbon as a diluent and b) from 0.01 to 0.2 mol % of an iron catalyst, based on the acid chloride, c) at a temperature between 60° C. and the boiling point of the particular diluent.

公开(公告)号：AT336478T

公开(公告)日：2006-09-15

申请号：AT03785691

申请日：2003-12-01

Applicant: BASF AG

Inventor： MAYWALD VOLKER ,  HOFFMANN NICO ,  KEIL MICHAEL ,  VOGELBACHER UWE JOSEF ,  WEVERS JAN HENDRIK

IPC: C07C45/46 ,  C07C45/81 ,  C07C51/363 ,  C07C51/60 ,  C07C49/84

Abstract: A process for preparing benzophenones of the formula I, where X may be chlorine, hydroxyl, methoxy or C 1 -C 6 -alkylcarbonyloxy, and Y may be chlorine or bromine, by reacting an acid chloride of the formula II where X and Y are as defined above with 3,4,5-trimethoxytoluene, which comprises carrying out the reaction in the presence of a) an aromatic hydrocarbon as a diluent and b) from 0.01 to 0.2 mol % of an iron catalyst, based on the acid chloride, c) at a temperature between 60° C. and the boiling point of the particular diluent.

公开(公告)号：PL377943A1

公开(公告)日：2006-02-20

申请号：PL37794303

申请日：2003-12-01

Applicant: BASF AG

Inventor： MAYWALD VOLKER ,  HOFFMANN NICO ,  KEIL MICHAEL ,  VOGELBACHER UWE JOSEF ,  WEVERS JAN HENDRIK

IPC: C07C45/46 ,  C07C45/81 ,  C07C49/84 ,  C07C51/363 ,  C07C51/60

公开(公告)号：BR0316844A

公开(公告)日：2005-10-18

申请号：BR0316844

申请日：2003-12-01

Applicant: BASF AG

Inventor： MAYWALD VOLKER ,  HOFFMANN NICO ,  KEIL MICHAEL ,  VOGELBACHER UWE JOSEF ,  WEVERS JAN HENDRIK

IPC: C07C45/46 ,  C07C45/81 ,  C07C51/363 ,  C07C51/60 ,  C07C49/84

Abstract: A process for preparing benzophenones of the formula I, where X may be chlorine, hydroxyl, methoxy or C 1 -C 6 -alkylcarbonyloxy, and Y may be chlorine or bromine, by reacting an acid chloride of the formula II where X and Y are as defined above with 3,4,5-trimethoxytoluene, which comprises carrying out the reaction in the presence of a) an aromatic hydrocarbon as a diluent and b) from 0.01 to 0.2 mol % of an iron catalyst, based on the acid chloride, c) at a temperature between 60° C. and the boiling point of the particular diluent.

公开(公告)号：PT899262E

公开(公告)日：2005-08-31

申请号：PT98306530

申请日：1998-08-17

Applicant: BASF AG

Inventor： KNELL MARCUS ,  WEVERS JAN HENDRIK ,  BRINK MONIKA ,  WILLI HEINZ

IPC: C07D213/79 ,  C07D20060101 ,  C07D213/00 ,  C07D213/02 ,  C07D213/04 ,  C07D213/60 ,  C07D213/78 ,  C07D213/80 ,  C07D213/803 ,  C07D213/81 ,  C07D213/82 ,  C07D401/12 ,  C07D401/14 ,  C07D403/00

公开(公告)号：AT292624T

公开(公告)日：2005-04-15

申请号：AT98306530

申请日：1998-08-17

Applicant: BASF AG

Inventor： KNELL MARCUS ,  BRINK MONIKA ,  WEVERS JAN HENDRIK ,  HEINZ WILLI

IPC: C07D213/79 ,  C07D20060101 ,  C07D213/00 ,  C07D213/02 ,  C07D213/04 ,  C07D213/60 ,  C07D213/78 ,  C07D213/80 ,  C07D213/803 ,  C07D213/81 ,  C07D213/82 ,  C07D401/12 ,  C07D401/14 ,  C07D403/00

Abstract: The invention relates to a process for the preparation of heteroarylcarboxylic amides and esters of formula I in which A through A , R , Hal and X one or two of the groups A , A , A , A and A represent a nitrogen atom and the other groups each independently represent CR , Hal represents a halogen atom, X represents oxygen or NR , R1 represents an optionally substituted alkyl, aryl, heteroaryl or cycloalkyl group, R represents a hydrogen atom or an alkyl group, or R and R together with the interjacent ring form a heterocyclic group, and R each independently represent a hydrogen atom or an alkyl group, which comprises: heating a mixture consisting essentially of heteroaryltrichloromethane compound of formula II, in which A through A and Hal are as hereinbefore defined, and 1.0 to 1.5 equivalents of concentrated sulfuric acid, and reacting the resulting intermediate product with an alcohol or amine of formula III HXR optionally in the presence of a diluent and/or a base.

公开(公告)号：AU2003294750A1

公开(公告)日：2004-07-09

申请号：AU2003294750

申请日：2003-12-01

Applicant: BASF AG

Inventor： MAYWALD VOLKER ,  HOFFMANN NICO ,  KEIL MICHAEL ,  VOGELBACHER UWE JOSEF ,  WEVERS JAN HENDRIK

IPC: C07C45/46 ,  C07C45/81 ,  C07C51/363 ,  C07C51/60 ,  C07C49/84

Abstract: A process for preparing benzophenones of the formula I, where X may be chlorine, hydroxyl, methoxy or C 1 -C 6 -alkylcarbonyloxy, and Y may be chlorine or bromine, by reacting an acid chloride of the formula II where X and Y are as defined above with 3,4,5-trimethoxytoluene, which comprises carrying out the reaction in the presence of a) an aromatic hydrocarbon as a diluent and b) from 0.01 to 0.2 mol % of an iron catalyst, based on the acid chloride, c) at a temperature between 60° C. and the boiling point of the particular diluent.

公开(公告)号：PE14602008A1

公开(公告)日：2008-12-07

申请号：PE0013782007

申请日：2007-10-12

Applicant: BASF AG

Inventor： SCHMIDT THOMAS ,  GEBHARDT JOACHIM ,  LOHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  ERK PETER ,  SAXELL HEIDI EMILIA ,  HAMPRECHT GERHARD ,  SEITZ WERNER ,  MAYER GUIDO ,  WOLF BERND ,  COX GERHARD ,  MICHEL ALFRED ,  ZAGAR CYRILL ,  REINHARD ROBERT ,  SIEVERNICH BERND

IPC: A01N43/48 ,  A01N43/54 ,  C07D239/54

CPC classification number: C07D239/54

Abstract: SE REFIERE A UNA FORMA CRISTALINA II DE 2-CLORO-5-[3,6-DIHIDRO-3-METIL-2,6-DIOXO-4-(TRIFLUOROMETIL)-1-(2H)-PIRIMIDINIL]-4-FLUORO-N-[[METIL(1-METILETIL)AMINO]SULFONIL]BENZAMIDA O FENILURACILO I, EXCENTA DE SOLVENTE, QUE PRESENTA UN DIAFRACTOGRAMA DE RAYOS X QUE MUESTRAN AL MENOS DOS DE LOS SIGUIENTES REFLEJOS EXPRESADOS EN 2 THETA: 6,3; 9,4; 10,9; 11,9; 12,6; 15,0; 15,8; 17,1 ± 0,3; ENTRE OTROS; Y UN PICO DE FUSION DENTRO DEL RANGO QUE VA DE 170 A 200 ºC. TAMBIEN SE REFIERE A UNA COMPOSICION FITOPROTECTORA PREFERENTEMENTE EN FORMA DE CONCENTRADO DE SUSPENSION ACUOSO O NO ACUOSO; Y UN PROCEDIMIENTO DE PREPARACION, SIENDO UTIL PARA CONTROLAR EL CRECIMIENTO DE VEGETACION NO DESEADA

公开(公告)号：PE08592008A1

公开(公告)日：2008-09-04

申请号：PE0013772007

申请日：2007-10-12

Applicant: BASF AG

Inventor： SCHMIDT THOMAS ,  GEBHARDT JOACHIM ,  LOHR SANDRA ,  KEIL MICHAEL ,  WEVERS JAN HENDRIK ,  ERK PETER ,  SAXELL HEIDI EMILIA ,  HAMPRECHT GERHARD ,  SEITZ WERNER ,  MAYER GUIDO ,  WOLF BERND ,  COX GERHARD ,  MICHEL ALFRED ,  ZAGAR CYRILL ,  REINHARD ROBERT ,  SIEVERNICH BERND

IPC: A01N43/48 ,  C07D239/54

CPC classification number: C07D239/54 ,  A01N43/54

Abstract: SE REFIERE A HIDRATOS DEL COMPUESTO 2-CLORO-5-[3,6-DIHIDRO-3-METIL-2,6-DIOXO-4-(TRIFLUOROMETIL)-1-(2H)-PIRIMIDINIL]-4-FLUOR-N-[[METIL-(1-METILETIL)AMINO]SULFONIL]BENZAMIDA CUYO DIFRACTOGRAMA DE POLVOS POR MEDIO DE RAYOS X EXPRESADOS EN 2O PRESENTA LOS VALORES 5,1 ± 0,2º, 10,1 ± 0,2º, 10,8 ± 0,2º, 11,6 ± 0,2º, 13,9 ± 0,2º, 15,1 ± 0,2º, 16,1 ± 0,2º, ENTRE OTROS. SE REFIERE TAMBIEN A UNA COMPOSICION FITOPROTECTORA QUE CONTIENE DICHO HIDRATO Y A UN PROCEDIMIENTO DE PREPARACION QUE COMPRENDE LA CRISTALIZACION DE UNA SOLUCION DE 2-CLORO-5-[3,6-DIHIDRO-3-METIL-2,6-DIOXO-4-(TRIFLUOROMETIL)-1-(2H)-PIRIMIDINIL]-4-FLUOR-N-[[METIL-(1-METILETIL)AMINO]SULFONIL]BENZAMIDA EN UN DISOLVENTE ORGANICO EN PRESENCIA DE AGUA