公开(公告)号：AT229500T

公开(公告)日：2002-12-15

申请号：AT99948764

申请日：1999-09-16

Applicant: BASF AG

Inventor： GROTE THOMAS ,  WOLF BERND ,  RACK MICHAEL ,  GOETZ ROLAND ,  GYPSER ANDREAS ,  STEINMETZ ADRIAN ,  SAUTER HUBERT ,  KEIL MICHAEL ,  MAYER HORST

IPC: C07C249/08 ,  C07C249/12 ,  C07C251/34 ,  C07C251/38 ,  C07C251/60 ,  C07D317/28 ,  C07D319/06

Abstract: The present invention relates to a method for the production of trion-bis(oxime ether) derivatives of formula (I), wherein the substituents have the following meaning: R1, R3 represent unsubstituted, partially or totally halogenated C1-C6-alkyl or C3-C6-cycloalkyl; R2, R4 represent C1-C4-alkyl or a methyl substituted by C2-C4-alkenyl, C2-C4-alkinyl or phenyl and X represents oxygen or N-OH. The invention also relates to the intermediate products obtained with said method.

公开(公告)号：CZ20021980A3

公开(公告)日：2002-09-11

申请号：CZ20021980

申请日：2000-11-27

Applicant: BASF AG

Inventor： STAMM ARMIN ,  GOTZ ROLAND ,  GOTZ NORBERT ,  HENKELMANN JOCHEM ,  KNEUPER HEINZ-JOSEF ,  WOLF BERND

IPC: C07C51/58 ,  C07B61/00 ,  C07C51/09 ,  C07C57/76

Abstract: The invention relates to a method for producing o-choromethyl benzenecarbonyl chlorides of formula (I), wherein R -R can be the same or different and stand for hydrogen, C1-C4-alkyl, halogen or trifluoromnethyl, by converting benzocondensed lactones of formula (II), wherein R -R have the aforementioned meaning, with gaseous or liquid phosgene and the dimers or trimers thereof. The inventive method is characterized in that the conversion is carried out in the presence of catalytical amounts of a Lewis acid and catalytical amounts of a phosgenation catalyst

公开(公告)号：PL347059A1

公开(公告)日：2002-03-11

申请号：PL34705999

申请日：1999-09-16

Applicant: BASF AG

Inventor： GROTE THOMAS ,  WOLF BERND ,  RACK MICHAEL ,  GOETZ ROLAND ,  GYPSER ANDREAS ,  STEINMETZ ADRIAN ,  SAUTER HUBERT ,  KEIL MICHAEL ,  MAYER HORST

IPC: C07C249/08 ,  C07C249/12 ,  C07C251/34 ,  C07C251/38 ,  C07C251/60 ,  C07D317/28 ,  C07D319/06

Abstract: The present invention relates to a method for the production of trion-bis(oxime ether) derivatives of formula (I), wherein the substituents have the following meaning: R1, R3 represent unsubstituted, partially or totally halogenated C1-C6-alkyl or C3-C6-cycloalkyl; R2, R4 represent C1-C4-alkyl or a methyl substituted by C2-C4-alkenyl, C2-C4-alkinyl or phenyl and X represents oxygen or N-OH. The invention also relates to the intermediate products obtained with said method.

公开(公告)号：HU0103458A2

公开(公告)日：2002-01-28

申请号：HU0103458

申请日：1999-09-16

Applicant: BASF AG

Inventor： GROTE THOMAS ,  GYPSER ANDREAS ,  GOETZ ROLAND ,  KEIL MICHAEL ,  MAYER HORST ,  RACK MICHAEL ,  SAUTER HUBERT ,  STEINMETZ ADRIAN ,  WOLF BERND

IPC: C07C249/08 ,  C07C249/12 ,  C07C251/34 ,  C07C251/38 ,  C07C251/60 ,  C07D317/28 ,  C07D319/06

Abstract: The present invention relates to a method for the production of trion-bis(oxime ether) derivatives of formula (I), wherein the substituents have the following meaning: R1, R3 represent unsubstituted, partially or totally halogenated C1-C6-alkyl or C3-C6-cycloalkyl; R2, R4 represent C1-C4-alkyl or a methyl substituted by C2-C4-alkenyl, C2-C4-alkinyl or phenyl and X represents oxygen or N-OH. The invention also relates to the intermediate products obtained with said method.

公开(公告)号：AU1524201A

公开(公告)日：2001-06-18

申请号：AU1524201

申请日：2000-11-27

Applicant: BASF AG

Inventor： GOETZ ROLAND ,  GOETZ NORBERT ,  KEIL MICHAEL ,  WOLF BERND ,  STEINMETZ ADRIAN ,  STAMM ARMIN ,  HENKELMANN JOCHEM

IPC: C07C51/58 ,  C07B61/00 ,  C07C51/60 ,  C07C57/76 ,  C07C63/10

Abstract: The invention relates to a method for producing o-chloromethyl benzoic acid chlorides of formula (I), in which R 1 to R 4 can be the same or different and represent hydrogen C 1 -C 4 alkyl, halogen or trifluoromethyl, by reaction benzo condensed lactones of formula (II), in which R 1 to R 4 have the above-mentioned meaning, with thionyl chloride. The inventive method is characterized in that the reaction is carried out in the presence of catalytic quantities of a Lewis acid and in the presence of catalytic quantities of a phosphine derivative.

公开(公告)号：CA2393978A1

公开(公告)日：2001-06-14

申请号：CA2393978

申请日：2000-11-27

Applicant: BASF AG

Inventor： GOTZ ROLAND ,  GOTZ NORBERT ,  STAMM ARMIN ,  KNEUPER HEINZ-JOSEF ,  WOLF BERND ,  HENKELMANN JOCHEM

IPC: C07C51/58 ,  C07B61/00 ,  C07C51/09 ,  C07C57/76 ,  C07C51/60 ,  C07C63/04 ,  C07C63/10

Abstract: The invention relates to a method for producing o-chloromethyl benzenecarbon yl chlorides of formula (I), wherein R1-R4 can be the same or different and sta nd for hydrogen, C1-C4-alkyl, halogen or trifluoromethyl, by converting benzocondensed lactones of formula (II), wherein R1-R4 have the aforemention ed meaning, with gaseous or liquid phosgene and the dimers or trimers thereof. The inventive method is characterised in that the conversion is carried out in the presence of catalytical amounts of a Lewis acid and catalytical amounts of a phosgenation catalyst.

公开(公告)号：BG62806B1

公开(公告)日：2000-08-31

申请号：BG10148397

申请日：1997-05-14

Applicant: BASF AG

Inventor： ISAK HEINZ ,  KEIL MICHAEL ,  WOLF BERND ,  WINGERT HORST ,  WETTLING THOMAS

IPC: C07B61/00 ,  C07C253/14 ,  C07C255/40 ,  A61N29/00 ,  A61N47/40

Abstract: The halogenated methyl benzoyl cyanides are of formula (I) Ph-CO-CN , in which Ph stands for a phenyl rest substituted by chloromethyl or bromethyl that optionally carry 1-4 other rests, from halogenated methyl benzoyl chlorides having the formula (II) Ph-CO-CL. The compound having the formula (II) is reacted with a cyanide-releasing compound in the presence of a Lewis acid, optionally in an inert organic solvent, and the product obtained by this process is then isolated. The halogenated methyl benzoyl cyanides having the formula (I) are important intermediate products for the synthesys of plant protective agents. 3 claims

公开(公告)号：CA1340432C

公开(公告)日：1999-03-16

申请号：CA525487

申请日：1986-12-16

Applicant: BASF AG

Inventor： HOELDERICH WOLFGANG ,  GOETZ NORBERT ,  HUPFER LEOPOLD ,  KROPP RUDOLF ,  THEOBALD HANS ,  WOLF BERND

IPC: C07C47/228 ,  C07C45/00 ,  C07C45/41 ,  C07C45/51 ,  C07C45/52 ,  C07C45/54 ,  C07C45/58 ,  C07C45/65 ,  C07C47/24 ,  C07C47/277 ,  C07C67/00 ,  C07C313/00 ,  C07C323/01 ,  C07C323/22 ,  C07C47/20

Abstract: Disclosed are processes for preparing phenylacetaldehydes of the structure (I) (see fig. I) where the substituents X are 2,4-dichloro, difluoro, tri-fluoro, tetrafluoro, p-trifluoromethyl, 2-methyl-4-fluoro, haloalkoxy or haloalkylthio radicals or are adjacent CL, F, CF3, alkyl, alkoxy, haloalkoxy and/or haloalkylthio radicals. Some of these compounds which are useful as intermediates for the preparation of insecticides, are new.

公开(公告)号：AU694590B2

公开(公告)日：1998-07-23

申请号：AU4116596

申请日：1995-11-14

Applicant: BASF AG

Inventor： ISAK HEINZ ,  KEIL MICHAEL ,  WOLF BERND ,  WINGERT HORST ,  WETTLING THOMAS

IPC: C07B61/00 ,  C07C253/14 ,  C07C255/40

Abstract: PCT No. PCT/EP95/04463 Sec. 371 Date May 6, 1997 Sec. 102(e) Date May 6, 1997 PCT Filed Nov. 14, 1995 PCT Pub. No. WO96/16023 PCT Pub. Date May 30, 1996Halomethylbenzoyl cyanides I PH-CO-CN (I) where Ph is phenyl which is substituted by chloromethyl or bromomethyl and may cary 1-4 other rradicals, are prepared from halomethylbenzoyl chlorides II PH-CO-Cl (II), by reacting II with a cyanide-donating compound in the presence of a Lewis acid, if required in an inert organic solvent or diluent, and then isolating the product. The halomethylbenzoyl cyanides I are important intermediates for synthesizing crop protection agents.

公开(公告)号：NO972375A

公开(公告)日：1997-05-23

申请号：NO972375

申请日：1997-05-23

Applicant: BASF AG

Inventor： ISAK HEINZ ,  KEIL MICHAEL ,  WOLF BERND ,  WINGERT HORST ,  WETTLING THOMAS

IPC: C07B61/00 ,  C07C253/14 ,  C07C255/40

CPC classification number: C07C253/14