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公开(公告)号:CZ146797A3
公开(公告)日:1998-02-18
申请号:CZ146797
申请日:1995-11-14
Applicant: BASF AG
Inventor: ISAK HEINZ DR , KEIL MICHAEL DR , WOLF BERND DR , WINGERT HORST DR , WETTLING THOMAS DR
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.
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公开(公告)号:DE59108861D1
公开(公告)日:1997-10-30
申请号:DE59108861
申请日:1991-12-10
Applicant: BASF AG
Inventor: WINGERT HORST DR , WOLF BERND DR , BENOIT REMY DR , SAUTER HUBERT DR , HEPP MICHAEL DR , GRAMMENOS WASSILIOS DR , KUEKENHOEHNER THOMAS DR
IPC: C07C69/736 , C07C20060101 , C07C51/09 , C07C51/367 , C07C59/68 , C07C65/21 , C07C65/24 , C07C67/22 , C07C69/738 , C07C69/76 , C07C235/34 , C07C235/78 , C07C249/08 , C07C251/48 , C07C253/14 , C07C255/17 , C07C255/40 , C07C317/24
Abstract: Prepn. of 2-phenoxymethyl benzoic acid derivs. of formula (I) comprises (a) converting a phenol of formula (II) to the phenolate in the presence of a basic diluent; (b) mixing the mixt. with a lactone of formula (III); (c) distilling off the diluent; (d) reacting the mixt. at 50-250 degrees C in the melt; and (e) dissolving the liq. melt with water and acidifying. X, Y = halogen, 1-4C alkyl, 1-4C alkoxy or CF3; m = 0-4; n = 0-3.
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公开(公告)号:DK0619300T3
公开(公告)日:1997-02-24
申请号:DK94104664
申请日:1994-03-24
Applicant: BASF AG
Inventor: ISAK HEINZ DR , WETTLING THOMAS DR , KEIL MICHAEL DR , WOLF BERND DR , DOETZER REINHARD DR
IPC: C07C253/14 , C07C255/32 , C07C255/40
Abstract: A process for preparing halomethylbenzoyl cyanides I Ph-CO-CNI (Ph=phenyl radical substituted by chloromethyl or bromomethyl which, if desired, can additionally carry 1-4 further radicals) by reacting halomethylbenzoyl chlorides II Ph-CO-ClII with an alkali metal cyanide or transition metal cyanide, if appropriate in an organic diluent, and novel halomethylbenzoyl cyanides I' I' (X=halogen, C1-C4-alkyl, C1-C4-alkoxy, CF3, C1-C5-alkyl-(C1-C5-alkyl)hydroxyimino or C1-C5-alkyl-(C2-C5-alkenyl)hydroxyimino; m=0 to 4 and Y=chloromethyl or bromomethyl) are described. The halomethylbenzoyl cyanides I are important intermediates for the synthesis of plant protection agents.
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公开(公告)号:DK0493711T3
公开(公告)日:1996-11-11
申请号:DK91121148
申请日:1991-12-10
Applicant: BASF AG
Inventor: KUEKENHOEHNER THOMAS DR , SAUTER HUBERT DR , WINGERT HORST DR , WOLF BERND DR , BENOIT REMY DR , HEPP MICHAEL DR , GRAMMENOS WASSILIOS DR
IPC: C07C69/736 , C07C20060101 , C07C51/09 , C07C51/367 , C07C59/68 , C07C65/21 , C07C65/24 , C07C67/22 , C07C69/738 , C07C69/76 , C07C235/34 , C07C235/78 , C07C249/08 , C07C251/48 , C07C253/14 , C07C255/17 , C07C255/40 , C07C317/24
Abstract: Prepn. of 2-phenoxymethyl benzoic acid derivs. of formula (I) comprises (a) converting a phenol of formula (II) to the phenolate in the presence of a basic diluent; (b) mixing the mixt. with a lactone of formula (III); (c) distilling off the diluent; (d) reacting the mixt. at 50-250 degrees C in the melt; and (e) dissolving the liq. melt with water and acidifying. X, Y = halogen, 1-4C alkyl, 1-4C alkoxy or CF3; m = 0-4; n = 0-3.
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公开(公告)号:ES2091278T3
公开(公告)日:1996-11-01
申请号:ES91121148
申请日:1991-12-10
Applicant: BASF AG
Inventor: WINGERT HORST DR , WOLF BERND DR , BENOIT REMY DR , SAUTER HUBERT DR , HEPP MICHAEL DR , GRAMMENOS WASSILIOS DR
IPC: C07C69/736 , C07C20060101 , C07C51/09 , C07C51/367 , C07C59/68 , C07C65/21 , C07C65/24 , C07C67/22 , C07C69/738 , C07C69/76 , C07C235/34 , C07C235/78 , C07C249/08 , C07C251/48 , C07C253/14 , C07C255/17 , C07C255/40 , C07C317/24
Abstract: Prepn. of 2-phenoxymethyl benzoic acid derivs. of formula (I) comprises (a) converting a phenol of formula (II) to the phenolate in the presence of a basic diluent; (b) mixing the mixt. with a lactone of formula (III); (c) distilling off the diluent; (d) reacting the mixt. at 50-250 degrees C in the melt; and (e) dissolving the liq. melt with water and acidifying. X, Y = halogen, 1-4C alkyl, 1-4C alkoxy or CF3; m = 0-4; n = 0-3.
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公开(公告)号:GR3020376T3
公开(公告)日:1996-09-30
申请号:GR960401747
申请日:1996-06-27
Applicant: BASF AG
Inventor: ISAK HEINZ DR , KEIL MICHAEL DR , WOLF BERND DR , WINGERT HORST DR
IPC: C07C67/313 , C07B61/00 , C07C59/68 , C07C59/84 , C07C67/31 , C07C69/708 , C07C69/716 , C07C249/04 , C07C249/08 , C07C249/12 , C07C251/48
Abstract: The present invention relates to a process for the preparation of E-oxime ethers of phenylglyoxylic esters of the general formula I in which X and Y denote halogen, alkyl, alkoxy, CF3, C(=NOR)R (R = alkyl and alkenyl), by reacting oximes of the formula II with a methylating agent in an organic diluent, and process for the preparation of E-oximes of phenylglyoxylic esters of the formula II by isomerising the E/Z oximes.
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公开(公告)号:ES2067083T3
公开(公告)日:1995-03-16
申请号:ES91107586
申请日:1991-05-10
Applicant: BASF AG
Inventor: MUELLER STEFAN DR , THEOBALD HANS DR , WOLF BERND DR , HOFMEISTER PETER DR , KARDORFF UWE DR , KUENAST CHRISTOPH DR
IPC: A01N43/72 , A01N43/80 , A01N53/00 , A01N53/06 , C07D261/08 , C07D261/10 , C07D261/12 , C07D261/18 , C07D413/12
Abstract: 3-Isoxazolylbenzyl esters of the general formulae Ia and Ib Ia Ib where R is halogen, C1-C4-alkyl, C1-C4-haloalkyl, C1-C4-alkoxy, C1-C4-haloalkoxy, C2--C4-alkenyl, C2-C4-haloalkenyl, C2-C4-alkynyl, C2-C4-haloalkynyl, unsubstituted or substituted phenylethenyl, C3-C8-cycloalkyl, aryl, hetaryl, CO2R3 or CONR4R5, R3, R4 and R5 are each hydrogen or C1-C6-alkyl, n is 0, 1 or 2, and the radicals R may be different when n is 2, R1 is halogen or C1-C4-alkyl, R2 is hydrogen, C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl or cyano and A is the carbonyl radical of an acid component usually found in pyrethroids, are contained in pesticides.
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公开(公告)号:DK0414059T3
公开(公告)日:1993-12-13
申请号:DK90115346
申请日:1990-08-10
Applicant: BASF AG
Inventor: THEOBALD HANS DR , HOFMEISTER PETER DR , KUENAST CHRISTOPH DR , WOLF BERND DR
IPC: C07D209/44 , A01N37/08 , A01N53/00 , A01N53/06 , C07C33/48 , C07C67/08 , C07C69/743 , C07C69/747 , C07C255/36 , C07C255/38 , C07C255/39
Abstract: Dihalogenovinylbenzyl esters of the general formula I in which R is hydrogen, cyano, C1-C4-alkyl, C2-C4-alkenyl, C2-C4-alkynyl, X is chlorine, bromine or fluorine, X is chlorine, bromine or fluorine and A is the carboxylate radical of an acid component typical in pyrethroids, process and precursors for their preparation, and their use for controlling pests.
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39.
公开(公告)号:GR3002549T3
公开(公告)日:1993-01-25
申请号:GR900401121
申请日:1990-12-21
Applicant: BASF AG
Inventor: SCHUETZ FRANZ DR , SAUTER HUBERT DR , SCHIRMER ULRICH DR , WOLF BERND DR , AMMERMANN EBERHARD DR , POMMER ERNST-HEINRICH DR
IPC: C07C331/14 , A01N35/08 , A01N37/00 , A01N37/02 , A01N37/06 , A01N37/18 , A01N37/34 , A01N37/36 , A01N37/38 , A01N37/40 , A01N37/44 , A01N37/48 , A01N39/02 , A01N43/04 , A01N43/08 , A01N43/36 , A01N45/00 , A01N47/48 , A01N49/00 , A01N53/00 , A01N53/06 , A01N59/24 , C07C67/00 , C07C67/11 , C07C69/007 , C07C69/025 , C07C69/608 , C07C69/612 , C07C69/614 , C07C69/62 , C07C69/73 , C07C69/732 , C07C69/734 , C07C69/74 , C07C69/75 , C07C69/76 , C07C69/78 , C07C69/92 , C07C201/00 , C07C205/56 , C07C213/00 , C07C219/22 , C07C229/12 , C07C233/00 , C07C233/12 , C07C235/34 , C07C235/42 , C07C237/20 , C07C253/00 , C07C255/07 , C07C255/34 , C07C255/38 , C07C255/53 , C07C313/00 , C07C323/16 , C07C323/20 , C07C323/56 , C07C323/62 , C07C325/00 , C07D207/327 , C07D295/155 , C07D307/16 , C07D307/54 , C07D307/68
Abstract: Ortho-substituted benzyl carboxylates of the formula I where R1 is alkoxy, alkylthio, halogen or amino, R2 is alkoxycarbonyl, cyano or CONH2, R3 l is hydrogen, halogen, cyano, aryl, aryloxy, a saturated or unsaturated heterocyclic radical, cycloalkyl, or substituted cyclopropyl, X is alkylene, and n is 0 or 1, and fungicides containing these compounds.
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公开(公告)号:DE58902490D1
公开(公告)日:1992-11-26
申请号:DE58902490
申请日:1989-06-10
Applicant: BASF AG
Inventor: HERMELING DIETER DR , DEGNER DIETER DR , HARREUS ALBRECHT DR , GOETZ NORBERT DR , WILD JOCHEN DR , THEOBALD HANS DR , WOLF BERND DR
IPC: C07C17/00 , C07C17/093 , C07C25/02 , C07C25/13 , C07C25/18 , C07C27/02 , C07C33/46 , C07C33/50 , C07C67/00 , C07C69/025 , C07C69/07 , C25B3/23 , C25B3/02
Abstract: Process for manufacturing benzene derivatives of the general formula in which Hal is a halogen atom, R is a hydrocarbon radical with 1 to 18 C atoms, R is a hydrogen atom or an alkyl radical with 1 to 6 C atoms and X is a hydrogen or halogen atom, in which toluene derivatives of the general formula are electrochemically oxidised in the presence of an acid of the formula R -COOH (III), and benzene derivatives of the general formula in which R is a hydrogen atom or a R -CO radical, but where R cannot be methyl when X is hydrogen, and benzene derivatives of the general formula in which R is a branched or cyclic alkyl radical with 3 to 12 C atoms, but where R cannot be isopropyl when X is hydrogen.
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