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公开(公告)号:DK1161413T3
公开(公告)日:2003-12-08
申请号:DK00909259
申请日:2000-02-28
Applicant: BASF AG
Inventor: HEIMANN FRANK , PESCHEL WERNER , BARTENBACH BERND , HARTMANN HORST , KEIL MICHAEL , WAHL JOSEF
IPC: B01D3/14 , B01D3/20 , C07C239/20
Abstract: The present invention relates to a process for the continuous preparation of methoxyamine hydrochloride by cleavage of acetone oxime methyl ether by means of hydrogen chloride and water, wherein the cleavage is carried out in a reaction column having less than 20 theoretical plates and the amount taken off at the top is set to at least 30% of the amount of feed.
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公开(公告)号:PT1117636E
公开(公告)日:2003-04-30
申请号:PT99948764
申请日:1999-09-16
Applicant: BASF AG
Inventor: KEIL MICHAEL , BERND WOLF DR , MAYER HORST , RACK MICHAEL , GROTE THOMAS , GYPSER ANDREAS , GOTZ ROLAND , STEINMETZ ADRIAN , SAUTER HUBERT
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:DE59807486D1
公开(公告)日:2003-04-17
申请号:DE59807486
申请日:1998-08-21
Applicant: BASF AG
Inventor: KLINTZ RALF , GOETZ NORBERT , KEIL MICHAEL , HEILIG MANFRED , WINGERT HORST , VOGELBACHER JOSEF , WAHL JOSEF , WETTERICH FRANK , DAUN GREGOR
IPC: C07C239/10 , C07C239/12 , C07C251/48 , C07C251/58 , C07C259/04 , C07D213/76 , C07D215/38 , C07D215/40 , C07D231/20 , C07D231/22 , C07D239/54 , C07D249/12 , C07D401/04 , C07D471/04
Abstract: The invention relates to a method for producing N-acylated (hetero)aromatic hydroxylamine derivatives of formula (I), wherein the substituents, the ring atom and the index have the meanings give in the Description, by hydrogenating a (hetero)aromatic nitro-compound of general formula (II) in the presence of a hydrogenation catalyst.
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154.
公开(公告)号:SK283068B6
公开(公告)日:2003-02-04
申请号:SK157596
申请日:1995-05-26
Applicant: BASF AG
Inventor: BAYER HERBERT , ISAK HEINZ , WINGERT HORST , SAUTER HUBERT , KEIL MICHAEL , NETT MARKUS , BENOIT REMY , MULLER RUTH
IPC: C07C67/22 , C07C69/716 , C07C69/738 , C07C235/78 , C07C249/08 , C07C249/12 , C07C251/48 , C07C251/60 , C07C255/41 , C07C255/62 , C07D249/12 , C07D521/00
Abstract: The invention concerns a method of preparing 'alpha'-methoxyiminocarboxylic acid methylamides of formula (I) (X = nitro, trifluoromethyl, halogen, alkyl or alkoxy; n = 0, 1, 2, 3 or 4; Y = an organic carbon group) by the Pinner reaction of a cyanoketone of formula (II) with an alcohol, followed by reaction of the ester of formula (IV) formed in the Pinner reaction with hydroxylamine to give an oxime of formula (V), methylation of (V) to give an oxime ether of formula (VI) and subsequent reaction of (VI) with methylamine. The invention also concerns the intermediates used in the method.
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公开(公告)号:BR0008998A
公开(公告)日:2002-01-08
申请号:BR0008998
申请日:2000-02-28
Applicant: BASF AG
Inventor: HEIMANN FRANK , PESCHEL WERNER , BARTENBACH BERND , HARTMANN HORST , KEIL MICHAEL , WAHL JOSEF
IPC: B01D3/14 , B01D3/20 , C07C239/20
Abstract: The present invention relates to a process for the continuous preparation of methoxyamine hydrochloride by cleavage of acetone oxime methyl ether by means of hydrogen chloride and water, wherein the cleavage is carried out in a reaction column having less than 20 theoretical plates and the amount taken off at the top is set to at least 30% of the amount of feed.
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公开(公告)号:DE10007695A1
公开(公告)日:2001-08-23
申请号:DE10007695
申请日:2000-02-19
Applicant: BASF AG
Inventor: GOETZ ROLAND , STAMM ARMIN , GOETZ NORBERT , KEIL MICHAEL , WOLF BERND , STEINMETZ ADRIAN , HENKELMANN JOCHEN
Abstract: Production of o-chloromethylbenzoyl chlorides (I) by reacting benzo-condensed lactones (II) with thionyl chloride is carried out in the presence of catalytic amounts of (a) a catalyst (III) containing boron, selected from boric acid and anhydride, borates, boronic acid and boronic esters, and (b) a quaternary ammonium salt (IV). Production of o-chloromethylbenzoyl chlorides of formula (I) by reacting benzo-condensed lactones of formula (II) with thionyl chloride is carried out in the presence of catalytic amounts of (a) a catalyst (III) containing boron, selected from boric acid and anhydride, borates, boronic acid and boronic esters, and (b) a quaternary ammonium salt (IV). [Image] R 1-R 4H, 1-4C alkyl, halogen or CF 3.
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公开(公告)号:HU219195B
公开(公告)日:2001-03-28
申请号:HU9603401
申请日:1995-05-26
Applicant: BASF AG
Inventor: BAYER HERBERT , BENOIT REMY , ISAK HEINZ , KEIL MICHAEL , MUELLER RUTH , NETT MARKUS , SAUTER HUBERT , WINGERT HORST
IPC: C07C67/22 , C07C69/716 , C07C69/738 , C07C235/78 , C07C249/08 , C07C249/12 , C07C251/48 , C07C251/60 , C07C255/41 , C07C255/62 , C07D249/12 , C07D521/00
Abstract: A process and intermediates for preparing alpha -methoxyiminocarboxylic acid methylamides (I) by Pinner reaction of a cyanoketone (II) with an alcohol and subsequent reaction of the resulting ester (IV) with hydroxylamine to give the oxime (V), methylation of (V) to give the oxime ether (VI) and subsequent reaction of (VI) with methylamine: +TR X = nitro, trifluoromethyl, halogen, alkyl or alkoxy; n = 0, 1, 2, 3 or 4; Y = a C-organic radical.
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公开(公告)号:TR200003332T2
公开(公告)日:2001-02-21
申请号:TR200003332
申请日:1999-05-04
Applicant: BASF AG
Inventor: RHEINHEIMER JOACHIM , DEYN WOLFGANG VON , GEBHARDT JOACHIM , RACK MICHAEL , LOCHTMAN RENE , GOETZ NOBERT , KEIL MICHAEL , WITSCHEL MATTHIAS , HAGEN HELMUT , MISSLITZ ULF , BAUMANN ERNST
IPC: C07C20060101 , C07C201/12 , C07C205/44 , C07C249/06 , C07C251/48 , C07C251/52 , C07C253/00 , C07C255/50 , C07C317/32 , C07C319/14 , C07C323/09 , C07D20060101 , C07D261/02 , C07D261/04 , C07D261/08 , C07D413/02 , C07D413/10
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公开(公告)号:BR9910326A
公开(公告)日:2001-01-30
申请号:BR9910326
申请日:1999-05-04
Applicant: BASF AG
Inventor: RHEINHEIMER JOACHIM , DEYN WOLFGANG VON , GEBHARDT JOACHIM , RACK MICHEAL , LOCHTMAN RENE , GOETZ NORBERT , KEIL MICHAEL , WITSCHEL MATTHIAS , HAGEN HELMUT , MISSLITZ ULF , BAUMANN ERNST
IPC: C07C20060101 , C07C201/12 , C07C205/44 , C07C249/06 , C07C251/48 , C07C251/52 , C07C253/00 , C07C255/50 , C07C317/32 , C07C319/14 , C07C323/09 , C07D20060101 , C07D261/02 , C07D261/04 , C07D261/08 , C07D413/02 , C07D413/10 , C07C251/40
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公开(公告)号:NO20005652D0
公开(公告)日:2000-11-09
申请号:NO20005652
申请日:2000-11-09
Applicant: BASF AG
Inventor: RHEINHEIMER JOACHIM , MISSLITZ ULF , DEYN WOLFGANG VON , BAUMANN ERNST , GEBHARDT JOACHIM , RACK MICHAEL , LOCHTMAN RENE , GOETZ NORBERT , KEIL MICHAEL , WITSCHEL MATTHIAS , HAGEN HELMUT
IPC: C07C20060101 , C07C201/12 , C07C205/44 , C07C249/06 , C07C251/48 , C07C251/52 , C07C253/00 , C07C255/50 , C07C317/32 , C07C319/14 , C07C323/09 , C07D20060101 , C07D261/02 , C07D261/04 , C07D261/08 , C07D413/02 , C07D413/10 , C07D
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