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101.
公开(公告)号:PL376995A1
公开(公告)日:2006-01-23
申请号:PL37699503
申请日:2003-10-29
Applicant: BASF AG
Inventor: HAMPRECHT GERHARD , PUHL MICHAEL , WOLF BERND , GOETZ NORBERT , KEIL MICHAEL , REINHARD ROBERT , SAGASSER INGO , SEITZ WERNER
IPC: C07C331/28 , C07C303/34 , C07C307/06 , C07D207/20 , C07D211/18 , C07D211/70 , C07D213/76 , C07D295/26 , C07D307/52 , C07D319/06 , C07D333/20
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公开(公告)号:ES2222929T3
公开(公告)日:2005-02-16
申请号:ES00977582
申请日:2000-11-27
Applicant: BASF AG
Inventor: GOETZ ROLAND , GOETZ NORBERT , KEIL MICHAEL , WOLF BERND , STEINMETZ ADRIAN , STAMM ARMIN
Abstract: Procedimiento para la obtención de cloruros del ácido o-clorometilbenzoilo de la **fórmula**, en la que R1 hasta R4 pueden ser iguales o diferentes y significan hidrógeno, alquilo con 1 a 4 átomos de carbono, halógeno o triflúormetilo, mediante reacción de lactonas benzocondensadas, en la que R1 hasta R4 tienen el significado anteriormente indicado, con cloruro de tionilo, caracterizado porque la reacción se lleva a cabo en presencia de cantidades catalíticas de un ácido de Lewis y de cantidades catalíticas de un derivado de fosfina, en la que R¿ hasta R¿- pueden ser iguales o diferentes y significan alquilo con 1 a 10 átomos de carbono o fenilo insubstituido o substituido por alquilo con 1 a 4 átomos de carbono, el índice n significa 0 o 1 y X significa oxígeno o dos átomos de cloro enlazados con un enlace sencillo.
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公开(公告)号:DK1265837T3
公开(公告)日:2004-10-25
申请号:DK00977582
申请日:2000-11-27
Applicant: BASF AG
Inventor: STAMM ARMIN , GOETZ ROLAND , GOETZ NORBERT , KEIL MICHAEL , WOLF BERND , STEINMETZ ADRIAN , HENKELMANN JOCHEM
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.
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公开(公告)号:DK1235780T3
公开(公告)日:2004-06-21
申请号:DK00987303
申请日:2000-11-27
Applicant: BASF AG
Inventor: STAMM ARMIN , STEINMETZ ADRIAN , GOETZ ROLAND , GOETZ NORBERT , KEIL MICHAEL , WOLF BERND , HENKELMANN JOCHEM
Abstract: A process for preparing o-chloromethylbenzoyl chlorides of the formula I,in which R to R can be identical or different and are hydrogen, C1-C4-alkyl, halogen or trifluoromethyl, by reacting benzo-fused lactones of the formula II,in which R to R are as defined above, with thionyl chloride, which comprises carrying out the reaction in the presence of catalytic amounts of boric acid, boric anhydride, borate, boronic acid or boronic acid esters and catalytic amounts of a quaternary ammonium salt is described.
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公开(公告)号:AT268747T
公开(公告)日:2004-06-15
申请号:AT00977582
申请日:2000-11-27
Applicant: BASF AG
Inventor: GOETZ ROLAND , GOETZ NORBERT , KEIL MICHAEL , WOLF BERND , STEINMETZ ADRIAN , STAMM ARMIN , HENKELMANN JOCHEM
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.
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公开(公告)号:AU2003287972A1
公开(公告)日:2004-05-25
申请号:AU2003287972
申请日:2003-10-29
Applicant: BASF AG , HAMPRECHT GERHARD , PUHL MICHAEL , REINHARD ROBERT , SEITZ WERNER
Inventor: WOLF BERND , GOTZ NORBERT , KEIL MICHAEL , SAGASSER INGO , HAMPRECHT GERHARD , PUHL MICHAEL , REINHARD ROBERT , SEITZ WERNER
IPC: C07C303/34 , C07C307/06 , C07C331/28 , C07D207/20 , C07D211/18 , C07D211/70 , C07D213/76 , C07D295/26 , C07D307/52 , C07D319/06 , C07D333/20
Abstract: Bifunctional phenyl iso(thio)cyanate derivatives (I) are new. Also new are aniline and nitrobenzene derivative intermediates (II) and (V). Bifunctional phenyl iso(thio)cyanate derivatives of formula W=C=N-Ar-CO-NH-SO 2-A (I) are new. W : O or S; Ar : phenylene (optionally substituted by one or more of halo, 1-4C haloalkyl and CN), and A : NH 2 or the residue of a primary or secondary amine. Independent claims are also included for: (a) preparation of (I); (b) new aniline and nitrobenzene derivative intermediates of formulae H 2N-Ar-CO-NH-SO 2-A (II) and O 2N-Ar-CO-NH-SO 2-A (V), and (c) preparation of 4-(sulfamidocarbonyl-phenyl)-1,2,4-triazolinedione derivatives of formula (VI) by reacting an ester of diaza-ester of formula R 4>-NH-NR 3>-C(W')OR' (VII) and cyclizing the obtained urea derivative of formula R'O-C(=W')-N(R 3>)-N(R 4>)-C(=W)-NH-Ar-CO-NH-SO 2-A (VIII). [Image] W' : O or S; R 3>, R 4> : H, CN, NH 2, 1-6C alkyl, 1-6C haloalkyl, 1-6C alkoxy, 1-6C haloalkoxy, 3-7C cycloalkyl, 2-6C alkenyl, 2-6C haloalkenyl, 3-6C alkynyl, benzyl, OR 5> or (1-3C) cyanoalkyl, or R 3> + R 4> : a group completing 4-7 membered heterocyclyl optionally interrupted by S, O, NR 6> or N and optionally substituted by one or more of halo or 1-4C alkyl; R 5> : H, 1-6C alkyl, 1-6C haloalkyl, 3-7C cycloalkyl, 2-6C alkenyl, 3-6C alkynyl, optionally substituted phenyl or optionally substituted benzyl; R 6> : H, 1-6C alkyl, 3-6C alkenyl or 3-6C alkynyl, and R' : 1-4C alkyl. ACTIVITY : Herbicide. MECHANISM OF ACTION : None given.
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公开(公告)号:BR0109927A
公开(公告)日:2003-05-27
申请号:BR0109927
申请日:2001-04-04
Applicant: BASF AG
Inventor: GOETZ ROLAND , WOLF BERND , RACK MICHAEL
IPC: C07B61/00 , C07C249/12 , C07C251/38 , C07C249/14 , C07C251/32
Abstract: A process for preparing oxime ethers of the formula I,in which the substituents R and R can be identical or different and can each be cyano, alkyl, haloalkyl, cycloalkyl, phenyl and naphthyl, and R can be alkyl, by alkylation of oximes of the formula IIunder basic conditions with an alkylating agent from the group of alkyl halides, dialkyl sulfates and dialkyl carbonates, wherein the reaction is carried out in a mixture consisting of5 to 25% by weight of polar aprotic solvents selected from the group of nitrites, N-alkylpyrrolidones, cyclic urea derivatives, dimethylformamide and dimethylacetamide,55 to 95% by weight of nonpolar solvents selected from the group of aliphatic hydrocarbons, aromatic hydrocarbons, alkyl alkylcarboxylates and ethers, and0 to 25% by weight of water, the contents thereof totaling 100%.
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公开(公告)号:DK1117636T3
公开(公告)日:2003-04-07
申请号:DK99948764
申请日:1999-09-16
Applicant: BASF AG
Inventor: WOLF BERND , GROTE THOMAS , 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.
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公开(公告)号:HU0203591A2
公开(公告)日:2003-02-28
申请号:HU0203591
申请日:2000-11-27
Applicant: BASF AG
Inventor: GOETZ NORBERT , GOETZ ROLAND , HENKELMANN JOCHEM , KEIL MICHAEL , STAMM ARMIN , STEINMETZ ADRIAN , WOLF BERND
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.
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公开(公告)号:DE59903779D1
公开(公告)日:2003-01-23
申请号:DE59903779
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.
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