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公开(公告)号:AU746496B2
公开(公告)日:2002-05-02
申请号:AU5753698
申请日:1997-12-04
Applicant: BASF AG
Inventor: VOGELBACHER UWE JOSEF , KEIL MICHAEL , KLINTZ RALF , WAHL JOSEPH , WINGERT HORST , KONIG HARTMANN , RACK MICHAEL , GOTZ ROLAND , TELES JOAQUIM HENRIQUE
IPC: C07D231/20 , C07D231/22
Abstract: PCT No. PCT/EP97/06780 Sec. 371 Date Jun. 14, 1999 Sec. 102(e) Date Jun. 14, 1999 PCT Filed Dec. 4, 1997 PCT Pub. No. WO98/27062 PCT Pub. Date Jun. 25, 1998A process is described for preparing N-substituted 3-hydroxypyrazoles of the formula I where R1 is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl and R2, R3 are hydrogen, cyano, halogen and unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl, by oxidizing a corresponding pyrazolidin-3-one.
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12.
公开(公告)号:BG63115B1
公开(公告)日:2001-04-30
申请号:BG10107996
申请日:1996-12-28
Applicant: BASF AG
Inventor: BAYER HERBERT , ISAK HEINZ , WINGERT HORST , SAUTER HUBERT , KEIL MICHAEL , NETT MARKUS , BENOIT REMY , MUELLER 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 , C07D249/02
Abstract: The invention concerns a method of preparing alpha-methoxyiminocarboxylic acid methylamides of formula 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 with an alcohol, followed by reaction of the ester of formula formed in the Pinner reaction with hydroxylamine to give an oxime of formula methylation of compound of formula V to give an oxime ether of formula and subsequent reaction of compound of formula VI with methylamine. 10 claims
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公开(公告)号:IN185466B
公开(公告)日:2001-01-27
申请号:IN2867MA1997
申请日:1997-12-12
Applicant: BASF AG
Inventor: VOGELBACHER UWE JOSEF , KEIL MICHAEL , KLINTZ RALF , WAHL JOSEF , WINGERT HORST , KONIG HARTMANN , RACK MICHAEL , GOTZ ROLAND , TELES JOAQUIM HENRIQUE
IPC: C07D231/20 , C07D231/22 , C07D231/02
Abstract: PCT No. PCT/EP97/06780 Sec. 371 Date Jun. 14, 1999 Sec. 102(e) Date Jun. 14, 1999 PCT Filed Dec. 4, 1997 PCT Pub. No. WO98/27062 PCT Pub. Date Jun. 25, 1998A process is described for preparing N-substituted 3-hydroxypyrazoles of the formula I where R1 is unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl and R2, R3 are hydrogen, cyano, halogen and unsubstituted or substituted alkyl, alkenyl, alkynyl, cycloalkyl, aryl or heteroaryl, by oxidizing a corresponding pyrazolidin-3-one.
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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
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公开(公告)号:BR9811301A
公开(公告)日:2000-08-29
申请号:BR9811301
申请日:1998-07-20
Applicant: BASF AG
Inventor: WINGERT HORST , GOETZ NORBERT , KEIL MICHAEL , MUELLER BERND
IPC: C07B39/00 , C07C17/14 , C07C25/02 , C07C67/307 , C07C69/76 , C07C201/12 , C07C205/11 , C07C253/30 , C07C255/50
Abstract: PCT No. PCT/EP98/04485 Sec. 371 Date Jan. 11, 2000 Sec. 102(e) Date Jan. 11, 2000 PCT Filed Jul. 20, 1998 PCT Pub. No. WO99/06339 PCT Pub. Date Feb. 11, 1999Substituted benzyl bromides of the formula I where at least one substituent R1-5 is an electron-attracting group such as fluorine, chlorine, bromine, C1-C4-alkoxycarbonyl, cyano or nitro, and the other substituents R1-5 are hydrogen or methyl, are prepared by bromination of substituted toluenes of the formula II with a brominating agent at from 20 to 95 DEG C.
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公开(公告)号:CZ2000764A3
公开(公告)日:2000-06-14
申请号:CZ2000764
申请日:1998-08-21
Applicant: BASF AG
Inventor: KLINTZ RALF , GOETZ NORBERT , KEIL MICHAEL , HEILIG MANFRED , WINGERT HORST , VOGELBACHER UWE 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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公开(公告)号:NZ296990A
公开(公告)日:2000-02-28
申请号:NZ29699095
申请日:1995-11-21
Applicant: BASF AG
Inventor: WINGERT HORST , KEIL MICHAEL
IPC: C07C249/12 , C07C251/48 , C07C249/04
Abstract: The application concerns a process for preparing oxime ethers of general formula (I), in which R1 means a C-organic group; R2 means hydrogen, alkoxy, cyano, nitro, SOR4, SO2R4, CO2-alkyl, P(O) (OR4)2 or a C-organic group; and R3, R4 mean optionally substituted C1-C6 alkyl, by converting an oxime of general formula (II), in which the substituents R1, R2 have the above meanings, optionally in the presence of an organic diluting agent with a base into the corresponding salt, and reacting the latter with a dialkylcarbonate of general formula (III), R3 having the above meaning.
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公开(公告)号:RO115353B1
公开(公告)日:2000-01-28
申请号:RO9501456
申请日:1994-02-12
Applicant: BASF AG
Inventor: KIRSTGEN REINHARD , GRAMMENOS WASSILIOS , BAYER HERBERT , DOETZER REINHARD , KOENIG HARTMANN , OBERDORF KLAUS , SAUTER HUBERT , WINGERT HORST , LORENZ GISELA , AMMERMANN EBERHARD , HARRIES VOLKER
IPC: C07C251/48 , A01N37/50 , A01N43/50 , A01N43/56 , A01N43/647 , A01N43/653 , A01N43/74 , A01N43/76 , A01N43/78 , A01N43/80 , A01N43/82 , A01N43/824 , A01N43/828 , A01N43/836 , A01P3/00 , A01P7/02 , A01P7/04 , C07D207/00 , C07D231/18 , C07D231/20 , C07D231/22 , C07D233/70 , C07D233/84 , C07D249/04 , C07D249/08 , C07D249/12 , C07D261/12 , C07D263/20 , C07D263/38 , C07D263/40 , C07D263/46 , C07D271/06 , C07D271/07 , C07D271/10 , C07D271/113 , C07D277/20 , C07D277/28 , C07D277/34 , C07D277/36 , C07D285/08 , C07D285/125 , C07D401/04 , C07D403/04 , C07D405/04 , C07D409/04 , C07D413/04 , C07D417/04 , C07D417/14
Abstract: The invention relates to ortho-substituted 2-methoxyiminophenyl acetic acid methylamides having the general formula I: wherein n is 0, 1 to 4; X is O or S; Y 1 is a 5- member heteroaromatic ring; R 1 is nitro, cyano, halogen, alkyl, halogenalkyl, alkoxy, halogenalkoxy, alkylthio, phenyl or phenoxy; R 2 is hydrogen, alkyl, alkenyl or alkinyl; a saturated or unsaturated ring having, in addition to carbon atoms, heteroatoms as ring members, to the processes for preparing said methylamides, to compositions containing the same and to method of weed control
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公开(公告)号:DK0765304T3
公开(公告)日:1999-12-06
申请号:DK95921761
申请日:1995-05-26
Applicant: BASF AG
Inventor: BAYER HERBERT , ISAK HEINZ , WINGERT HORST , SAUTER HUBERT , KEIL MICHAEL , NETT MARKUS , BENOIT REMY , M LLER 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: 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:CZ285824B6
公开(公告)日:1999-11-17
申请号:CZ215495
申请日:1994-02-12
Applicant: BASF AG
Inventor: KIRSTGEN REINHARD , GRAMMENOS WASSILIOS , BAYER HERBERT , DOETZER REINHARD , KOENIG HARTMANN , OBERDORF KLAUS , SAUTER HUBERT , WINGERT HORST , LORENZ GISELA , AMMERMANN EBERHARD
IPC: C07C251/48 , A01N37/50 , A01N43/50 , A01N43/56 , A01N43/647 , A01N43/653 , A01N43/74 , A01N43/76 , A01N43/78 , A01N43/80 , A01N43/82 , A01N43/824 , A01N43/828 , A01N43/836 , A01P3/00 , A01P7/02 , A01P7/04 , C07D207/00 , C07D231/18 , C07D231/20 , C07D231/22 , C07D233/70 , C07D233/84 , C07D249/04 , C07D249/08 , C07D249/12 , C07D261/12 , C07D263/20 , C07D263/38 , C07D263/40 , C07D263/46 , C07D271/06 , C07D271/07 , C07D271/10 , C07D271/113 , C07D277/20 , C07D277/28 , C07D277/34 , C07D277/36 , C07D285/08 , C07D285/125 , C07D401/04 , C07D403/04 , C07D405/04 , C07D409/04 , C07D413/04 , C07D417/04 , C07D417/14
Abstract: Ortho-substd. 2-methoxyiminophenyl ethanoic acid methyl amide derivs. of formula (I) are new. In (I), n = 0-4, X = O or S, Y = 5-membered heteroaromatic ring, which in addn. to R2 can also contain up to 3 gps. chosen from Cl, Me, CF3 or OMe, each R1 is NO2, CN, halogen, 1-4C alkyl, 1-4C haloalkyl, 1-4C alkoxy, 1-4C haloalkoxy, 1-4C alkylthio opt. substd. Ph or PhO. R2 = H, opt. substd. alkyl, alkenyl or alkynyl, on opt. substd. satd. or mono- or di-unsatd. ring contg. in addn. to C, 1-3 heteroatoms as ring members chosen from O, S and N or an opt. substd. mono- or di-nuclear aromatic ring contg. in addn. to C, 1-4 N or 1-2 N and 1 O or S heteroatoms as ring members.
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