-
公开(公告)号:DK0793642T3
公开(公告)日:2000-04-17
申请号:DK95939274
申请日:1995-11-14
Applicant: BASF AG
Inventor: WINGERT HORST , KEIL MICHAEL , WETTLING THOMAS , ISAK HEINZ , WOLF BERND
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.
-
公开(公告)号:ES2142500T3
公开(公告)日:2000-04-16
申请号:ES95939274
申请日:1995-11-14
Applicant: BASF AG
Inventor: ISAK HEINZ , KEIL MICHAEL , WOLF BERND , WINGERT HORST , WETTLING THOMAS
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.
-
公开(公告)号:AT189208T
公开(公告)日:2000-02-15
申请号:AT95939274
申请日:1995-11-14
Applicant: BASF AG
Inventor: ISAK HEINZ , KEIL MICHAEL , WOLF BERND , WINGERT HORST , WETTLING THOMAS
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.
-
公开(公告)号:NO307085B1
公开(公告)日:2000-02-07
申请号:NO972375
申请日:1997-05-23
Applicant: BASF AG
Inventor: ISAK HEINZ , KEIL MICHAEL , WOLF BERND , WINGERT HORST , WETTLING THOMAS
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.
-
公开(公告)号:DE59700696D1
公开(公告)日:1999-12-16
申请号:DE59700696
申请日:1997-03-17
Applicant: BASF AG
Inventor: HARREUS ALBRECHT , GOETZ NORBERT , RACK MICHAEL , ISAK HEINZ , SCHAEFER PETER
IPC: A01N43/40 , B01J23/42 , C07B39/00 , C07B43/04 , C07D213/38 , C07D213/42 , C07D213/61
Abstract: PCT No. PCT/EP97/01336 Sec. 371 Date Sep. 14, 1998 Sec. 102(e) Date Sep. 14, 1998 PCT Filed Mar. 17, 1997 PCT Pub. No. WO97/34872 PCT Pub. Date Sep. 25, 1997A process for preparing pyridyl-substituted N-phenylhydroxylamines by catalytic hydrogenation of the corresponding nitro compounds in the presence of an N-substituted morpholine compound and rearrangement of the hydroxylamine compounds obtained to pyridyl-4-fluoraniline compounds is described.
-
公开(公告)号:MD1255B2
公开(公告)日:1999-06-30
申请号:MD950079
申请日:1994-12-13
Applicant: BASF AG
Inventor: HICKMANN ECKHARD , SEELE RAINER , KOBER REINER , ISAK HEINZ , GITZ NORBERT , ZIERKE THOMAS
IPC: C07B53/00 , C07C17/00 , C07C17/35 , C07C17/357 , C07C22/04 , C07C25/24 , C07C41/18 , C07C41/48 , C07C43/225 , C07C43/29 , C07D233/56 , C07D233/58 , C07D249/08 , C07D301/16 , C07D303/08 , C07D405/06 , C07D521/00
Abstract: The invention relates to the diaryl-allyl chlorides, applied in the process for obtaining in compounds with active fungicidal properties. There are claimed Z-1,2-diaryl-allyl chlorides of general formula (I): wherein R1 and R2 each independently one from another mean hydrogen, halogen, lower alkyl, halogen-lower alkyl, lower alkoxy, halogen-lower alkoxy, phenyl, unsubstituted or substituted by ha The technical result consists in obtaining of diaryl-allyl chlorides with high efficiency and maximum purity of isomers. Claims: 1
-
公开(公告)号:MX9606276A
公开(公告)日:1998-11-30
申请号:MX9606276
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 RITH
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: La invencion se refiere a un método para preparar metilamidas de ácido alfa-metoxiiminocarboxílico de formula (I) (X = nitro, trifluorometilo, halogeno, alquilo o alcoxi; n = 0, 1, 2, 3 o 4; Y = un grupo carbono orgánico) por la reaccion de Pinner de una cianocetona de formula (II) con un alcohol, seguido por la reaccion deléster de formula (IV) formado en la reaccion de Pinner con hidroxilamina para proporcionar una oxima de formula (V), metilacion de (V) para proporcionar unéter de oxima de formula (VI) y reaccion subsecuente de (VI) con metilamina. La invencion se refiere también a productos intermedios empleados en el método.
-
38.
公开(公告)号:HU214952B
公开(公告)日:1998-08-28
申请号:HU9400996
申请日:1994-04-07
Applicant: BASF AG
Inventor: DOETZER REINHARD , ISAK HEINZ , KEIL MICHAEL , WETTLING THOMAS , WOLF BERND
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.
-
公开(公告)号:CA2265475A1
公开(公告)日:1998-03-19
申请号:CA2265475
申请日:1997-08-29
Applicant: BASF AG
Inventor: SCHAEFER PETER , HAMPRECHT GERHARD , ISAK HEINZ , GEBHARDT JOACHIM , RHEINHEIMER JOACHIM , RACK MICHAEL
IPC: B01J31/24 , C07D213/24 , C07D213/61 , C07D213/62
Abstract: Process for the production of substituted phenylpyridines having formula (I), characterized by the fact that substituted pyridine having formula (II) is made to react with an aryl compound having formula (III).
-
40.
公开(公告)号:AU686821B2
公开(公告)日:1998-02-12
申请号:AU2671095
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: 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.
-
-
-
-
-
-
-
-
-