公开(公告)号：AT143356T

公开(公告)日：1996-10-15

申请号：AT91121148

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.

公开(公告)号：DE59103749D1

公开(公告)日：1995-01-19

申请号：DE59103749

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.

公开(公告)号：ES2059932T3

公开(公告)日：1994-11-16

申请号：ES90115346

申请日：1990-08-10

Applicant: BASF AG

Inventor： WOLF BERND DR ,  THEOBALD HANS DR ,  HOFMEISTER PETER DR ,  KUENAST CHRISTOPH 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.

公开(公告)号：ES2051926T3

公开(公告)日：1994-07-01

申请号：ES89110562

申请日：1989-06-10

Applicant: BASF AG

Inventor： WOLF BERND DR ,  THEOBALD HANS DR ,  ZOMBIK WINFRIED DR ,  GOETZ NORBERT DR ,  WILD JOCHEN DR ,  HARREUS ALBRAECHT DR ,  HOFMEISTER PETER DR ,  KUENAST CHRISTOPH DR ,  DEKRAMER JACOBUS JAN DR

IPC: C07D207/325 ,  A01N43/36 ,  A01N53/00 ,  A01N53/06 ,  C07C33/18 ,  C07C33/20 ,  C07C33/30 ,  C07C33/46 ,  C07C33/50 ,  C07C69/007 ,  C07C69/65 ,  C07C69/734 ,  C07C69/743 ,  C07C69/747 ,  C07C229/18 ,  C07C255/36 ,  C07C255/39 ,  C07C255/41 ,  C07D207/32 ,  C07D207/337

Abstract: Benzyl esters of the formula I (I) where R1 is methyl, ethyl, halogen, methoxy or ethoxy, R2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, C1-C5-alkyl-substituted cycloalkyl, C1-C5-substituted cycloalkenyl, C1-C5-alkyl-substituted bicycloalkyl or C1-C5-alkyl-substituted bicycloalkenyl, R3 is hydrogen, cyano, C2-C4-alkynyl, C2-C4-alkenyl or C1-C4-alkyl, A is the carboxylate radical of an acid component typical for pyrethroids and X is hydrogen or halogen, with the proviso that R2 is not CH2-CH=CH-B when B is hydrogen, alkyl or alkenyl and at the same time R1 is methyl or halogen, and furthermore with the proviso that R2 is not methyl when R1 is methyl, their manufacture, their use for combating pests, and precursors for manufacturing the benzyl esters.

公开(公告)号：DE59003917D1

公开(公告)日：1994-02-03

申请号：DE59003917

申请日：1990-02-26

Applicant: BASF AG

Inventor： ZOMBIK WINFRIED DR ,  THEOBALD HANS DR ,  WOLF BERND DR ,  SCHUSTER LUDWIG DR ,  HOFMEISTER PETER DR ,  KUENAST CHRISTOPH DR

IPC: C07C69/743 ,  A01N53/00 ,  A01N53/06 ,  C07C67/00 ,  C07C69/753 ,  C07C255/39

Abstract: Substituted benzyl 2-phenylalk(en)-1-ylcyclopropanecarboxylates of the general formula I (I) where R1 is halogen or in each case low molecular weight, alkyl, alkoxy, haloalkyl or haloalkoxy (n=1 to 5), R2 is halogen or, in each case low molecular weight, alkyl or haloalkyl, R3, R4 are halogen or each is an electron in a double bond formed by them together, R5 is hydrogen or, in each case low molecular weight, alkyl, alkenyl, alkynyl or cyano, R6 is halogen or alkyl (n=1 to 4), R7 is halogen (p=0 to 25), and their use for combating pests.

公开(公告)号：AT79859T

公开(公告)日：1992-09-15

申请号：AT89110562

申请日：1989-06-10

Applicant: BASF AG

Inventor： WOLF BERND DR ,  THEOBALD HANS DR ,  ZOMBIK WINFRIED DR ,  GOETZ NORBERT DR ,  WILD JOCHEN DR ,  HARREUS ALBRAECHT DR ,  HOFMEISTER PETER DR ,  KUENAST CHRISTOPH DR ,  DEKRAMER JACOBUS JAN DR

IPC: C07D207/325 ,  A01N43/36 ,  A01N53/00 ,  A01N53/06 ,  C07C33/18 ,  C07C33/20 ,  C07C33/30 ,  C07C33/46 ,  C07C33/50 ,  C07C69/007 ,  C07C69/65 ,  C07C69/734 ,  C07C69/743 ,  C07C69/747 ,  C07C229/18 ,  C07C255/36 ,  C07C255/39 ,  C07C255/41 ,  C07D207/32 ,  C07D207/337

公开(公告)号：DE4042282A1

公开(公告)日：1992-07-02

申请号：DE4042282

申请日：1990-12-31

Applicant: BASF AG

Inventor： KUEKENHOEHNER THOMAS DR ,  WINGERT HORST DR ,  WOLF BERND DR ,  BENOIT REMY DR ,  HEPP MICHAEL DR ,  GRAMMENOS WASSILIOS DR ,  SAUTER HUBERT DR

IPC: C07C51/367 ,  C07C65/24 ,  C07C69/738 ,  C07C235/34 ,  C07C249/08 ,  C07C251/48 ,  C07C253/14 ,  C07C255/17 ,  C07C317/24

Abstract: Prepn. of E-oxime-ethers of phenylglyoxylic acid esters of formula (I) comprises (a) reacting a phenol Xm-Ph-PH in a base in the presence of a solvent to give a phenolate; (b) mixing with a lactone of formula (III); (c) distilling off solvent and reacting the mixt. at 50-250 deg.C in the melt; (d) washing with water and acid to give a 2-phenoxymethylbenzoic acid of formula (IV); Q = OH); (e) treating with phosgene or SOCl2 to give the 2-phenoxymethylbenzoyl chloride (IV; Q = Cl); (f) reacting with alkali(ne earth)metal cyanide opt. in the presence of prussic acid; (g) treating the 2-phenoxymethylbenzoyl cyanide (IV; Q = CN) with MeOH in the presence of acid to give (VIIb); (h) opt. splitting under acidic conditions to give (IV; Q = C(O)NHR) or (i) treating (IV; Q=R) with dimethyl sulphoxide in the presence of a base to give a beta ketosulphoxide (IV; Q = CH2SOCH3) and treating with a halogenating agent, and MeOH in acid to give (IV; Q = C(O)OMe); (k) reacting (IV; Q = C(O)OMe) and/or (VIIb) with O-methylhydroxylamine or its acid addn. salt to give (I). Q = R1CH2SOMe, OH, Cl, CN or C(O)NNR; X, Y = halo, 1-4C alkyl, 1-4C alkoxy or CF3; m = 0-4; n = 0-3; R = 1-4C alkyl.

公开(公告)号：DE4042280A1

公开(公告)日：1992-07-02

申请号：DE4042280

申请日：1990-12-31

Applicant: BASF AG

Inventor： GRAMMENOS WASSILIOS DR ,  WINGERT HORST DR ,  WOLF BERND DR ,  KUEKENHOEHNER THOMAS DR ,  BENOIT REMY DR ,  HEPP MICHAEL DR ,  SAUTER HUBERT DR

IPC: C07C51/367 ,  C07C65/24 ,  C07C69/738 ,  C07C235/34 ,  C07C249/08 ,  C07C251/48 ,  C07C253/14 ,  C07C255/17 ,  C07C317/24

Abstract: Prepn. of E-oxime-ethers of phenylglyoxylic acid esters of formula (I) comprises (a) reacting a phenol Xm-Ph-PH in a base in the presence of a solvent to give a phenolate; (b) mixing with a lactone of formula (III); (c) distilling off solvent and reacting the mixt. at 50-250 deg.C in the melt; (d) washing with water and acid to give a 2-phenoxymethylbenzoic acid of formula (IV); Q = OH); (e) treating with phosgene or SOCl2 to give the 2-phenoxymethylbenzoyl chloride (IV; Q = Cl); (f) reacting with alkali(ne earth)metal cyanide opt. in the presence of prussic acid; (g) treating the 2-phenoxymethylbenzoyl cyanide (IV; Q = CN) with MeOH in the presence of acid to give (VIIb); (h) opt. splitting under acidic conditions to give (IV; Q = C(O)NHR) or (i) treating (IV; Q=R) with dimethyl sulphoxide in the presence of a base to give a beta ketosulphoxide (IV; Q = CH2SOCH3) and treating with a halogenating agent, and MeOH in acid to give (IV; Q = C(O)OMe); (k) reacting (IV; Q = C(O)OMe) and/or (VIIb) with O-methylhydroxylamine or its acid addn. salt to give (I). Q = R1CH2SOMe, OH, Cl, CN or C(O)NNR; X, Y = halo, 1-4C alkyl, 1-4C alkoxy or CF3; m = 0-4; n = 0-3; R = 1-4C alkyl.

公开(公告)号：DE3820897A1

公开(公告)日：1989-12-28

申请号：DE3820897

申请日：1988-06-21

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

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.

公开(公告)号：DE3820895A1

公开(公告)日：1989-12-28

申请号：DE3820895

申请日：1988-06-21

Applicant: BASF AG

Inventor： WOLF BERND DR ,  THEOBALD HANS DR ,  ZOMBIK WINFRIED DR ,  GOETZ NORBERT DR ,  WILD JOCHEN DR ,  HARREUS ALBRECHT DR ,  HOFMEISTER PETER DR ,  KUENAST CHRISTOPH DR ,  KRAMER JACOBUS JAN DE DR

IPC: C07D207/325 ,  A01N43/36 ,  A01N53/00 ,  A01N53/06 ,  C07C33/18 ,  C07C33/20 ,  C07C33/30 ,  C07C33/46 ,  C07C33/50 ,  C07C69/007 ,  C07C69/65 ,  C07C69/734 ,  C07C69/743 ,  C07C69/747 ,  C07C229/18 ,  C07C255/36 ,  C07C255/39 ,  C07C255/41 ,  C07D207/32 ,  C07D207/337

Abstract: Benzyl esters of the formula I (I) where R1 is methyl, ethyl, halogen, methoxy or ethoxy, R2 is alkyl, alkenyl, cycloalkyl, cycloalkenyl, bicycloalkyl, bicycloalkenyl, C1-C5-alkyl-substituted cycloalkyl, C1-C5-substituted cycloalkenyl, C1-C5-alkyl-substituted bicycloalkyl or C1-C5-alkyl-substituted bicycloalkenyl, R3 is hydrogen, cyano, C2-C4-alkynyl, C2-C4-alkenyl or C1-C4-alkyl, A is the carboxylate radical of an acid component typical for pyrethroids and X is hydrogen or halogen, with the proviso that R2 is not CH2-CH=CH-B when B is hydrogen, alkyl or alkenyl and at the same time R1 is methyl or halogen, and furthermore with the proviso that R2 is not methyl when R1 is methyl, their manufacture, their use for combating pests, and precursors for manufacturing the benzyl esters.