公开(公告)号：DE3733870A1

公开(公告)日：1989-04-27

申请号：DE3733870

申请日：1987-10-07

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.

公开(公告)号：HU0203482A2

公开(公告)日：2003-02-28

申请号：HU0203482

申请日：2000-11-27

Applicant: BASF AG

Inventor： GOETZ NORBERT DR ,  GOETZ ROLAND ,  HENKELMANN JOCHEM ,  KNEUPER HEINZ-JOSEF ,  STAMM ARMIN ,  WOLF BERND DR

IPC: C07C51/58 ,  C07B61/00 ,  C07C51/09 ,  C07C57/76 ,  C07C51/60

Abstract: The invention relates to a method for producing o-choromethyl benzenecarbonyl chlorides of formula (I), wherein R -R can be the same or different and stand for hydrogen, C1-C4-alkyl, halogen or trifluoromnethyl, by converting benzocondensed lactones of formula (II), wherein R -R have the aforementioned meaning, with gaseous or liquid phosgene and the dimers or trimers thereof. The inventive method is characterized in that the conversion is carried out in the presence of catalytical amounts of a Lewis acid and catalytical amounts of a phosgenation catalyst

公开(公告)号：CZ287198B6

公开(公告)日：2000-10-11

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: In the present invention there is disclosed a process for preparing derivatives of halomethylbenzoyl cyanide of the general formula I Ph-CO-CN (I), in which Ph represents a phenyl group being substituted with a chloromethyl or bromomethyl group and optionally having another or up to four substituents being inert during reaction, from halomethylbenzoyl chlorides of the general formula II Ph-CO-Cl (II), wherein Ph is as defined above. The preparation process is characterized by reacting halomethylbenzoyl chloride of the general formula II, in which Ph is as defined above with the compound releasing cyanide in the presence of a Lewis acid, optionally in an inert organic solvent or diluent, whereupon the obtained product is isolated. The proposed preparation process is readily feasible in industry and the product is obtained in high yield and extreme purity.

公开(公告)号：ES2107923T3

公开(公告)日：1997-12-01

申请号：ES96101039

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.

公开(公告)号：GR3024518T3

公开(公告)日：1997-11-28

申请号：GR970402161

申请日：1997-08-22

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：AT158569T

公开(公告)日：1997-10-15

申请号：AT96101039

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：DK0712835T3

公开(公告)日：1997-09-15

申请号：DK96101025

申请日：1991-12-10

Applicant: BASF AG

Inventor： SAUTER HUBERT DR ,  WINGERT HORST DR ,  BENOIT REMY DR ,  GRAMMENOS WASSILIOS DR ,  WOLF BERND DR ,  HEPP MICHAEL 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：ES2088168T3

公开(公告)日：1996-08-01

申请号：ES93101160

申请日：1993-01-27

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.

公开(公告)号：DK0554767T3

公开(公告)日：1996-07-15

申请号：DK93101160

申请日：1993-01-27

Applicant: BASF AG

Inventor： ISAK HEINZ DR ,  WINGERT HORST DR ,  KEIL MICHAEL DR ,  WOLF BERND 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.

公开(公告)号：DE59106016D1

公开(公告)日：1995-08-24

申请号：DE59106016

申请日：1991-08-20

Applicant: BASF AG

Inventor： HARREUS ALBRECHT DR ,  WOLF BERND DR ,  WILD JOCHEN DR

IPC: C07C39/24 ,  C07C39/27 ,  C07C45/54 ,  C07C49/825 ,  C07D307/79 ,  C07D307/82

Abstract: Method for the preparation of 2,3-dihydrobenzofurans I and their derivatives, where R and R represent C-organic radicals, by reacting 2-hydroxybenzyl alcohols II in the presence of an acidic ion exchanger resin and in the presence of inert dehydrating substances.