公开(公告)号：CZ20030130A3

公开(公告)日：2003-09-17

申请号：CZ20030130

申请日：2001-07-17

Applicant: BASF AG

Inventor： LOCHTMAN RENE DR ,  KEIL MICHAEL DR ,  GEBHARDT JOACHIM DR ,  RACK MICHAEL DR ,  VON DEYN WOLFGANG DR

IPC: C07B61/00 ,  C07C319/14 ,  C07C323/62 ,  C07D261/04 ,  C07D413/04 ,  C07C321/28 ,  C07D413/10

CPC classification number: C07D413/04 ,  C07C319/14 ,  C07D261/04 ,  C07C323/62

公开(公告)号：CZ20024177A3

公开(公告)日：2003-05-14

申请号：CZ20024177

申请日：2001-06-29

Applicant: BASF AG

Inventor： LOCHTMAN RENE DR ,  KEIL MICHAEL DR ,  GEBHARDT JOACHIM DR ,  RACK MICHAEL DR ,  VON DEYN WOLFGANG DR

IPC: C07C209/74 ,  C07C211/52 ,  C07D261/04 ,  C07C251/48 ,  C07C211/46 ,  C07C209/82

Abstract: The invention relates to a method for producing 4-bromine-aniline derivatives of formula (I), wherein the substituents have the following meanings: R : C1-C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C1-C6-halogen-alkoxy, C3-C8-cycloalkyl, halogen; R : C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl, C2-C6-alkenyl, cyano or a heterocyclic radical.

公开(公告)号：CZ289091B6

公开(公告)日：2001-10-17

申请号：CZ227097

申请日：1996-01-17

Applicant: BASF AG

Inventor： GOTZ NORBERT DR ,  MULLER BERND DR ,  SAUTER HUBERT DR ,  GEBHARDT JOACHIM DR ,  WAGNER OLIVER DR

IPC: B01J23/42 ,  B01J23/44 ,  C07B61/00 ,  C07C239/10 ,  C07C239/12 ,  C07C251/48 ,  C07C253/30 ,  C07C255/64 ,  C07D213/76 ,  C07D213/80 ,  C07D215/38 ,  C07D215/40 ,  C07D215/42 ,  C07D231/22 ,  C07D239/54 ,  C07D249/12 ,  C07D471/04

Abstract: The present invention relates to a process for preparing aromatic or heteroaromatic hydroxylamines of the general formula I, in which Re1 represents unsubstituted or substituted aryl radical or unsubstituted or substituted hetaryl radical being selected from a group comprising pyridines and quinolines, by hydrogenation of nitro compounds of the general formula II, wherein Re1 is as specified above, in the presence of a platinum catalyst supported on activated charcoal or in the presence of a sulfur or selenium doped palladium catalyst supported on activated charcoal. The preparation process is characterized in that the reaction is carried out in the presence of nitrogen-substituted morpholine compound of the general formula III, wherein Re2 represents an alkyl radical containing 1 to 5 carbon atoms and Re3 through a Re10 represent each a hydrogen atom or an alkyl radical having 1 to 5 carbon atoms.

公开(公告)号：CZ9702270A3

公开(公告)日：1998-02-18

申请号：CZ227097

申请日：1996-01-17

Applicant: BASF AG

Inventor： GOTZ NORBERT DR ,  MULLER BERND DR ,  SAUTER HUBERT DR ,  GEBHARDT JOACHIM DR ,  WAGNER OLIVER DR

IPC: B01J23/42 ,  B01J23/44 ,  C07B61/00 ,  C07C239/10 ,  C07C239/12 ,  C07C251/48 ,  C07C253/30 ,  C07C255/64 ,  C07D213/76 ,  C07D215/38 ,  C07D215/40 ,  C07D231/22 ,  C07D239/54 ,  C07D249/12 ,  C07D471/04 ,  C07D213/80 ,  C07D215/42

CPC classification number: C07D213/76 ,  C07C239/10 ,  C07C239/12 ,  C07C251/48 ,  C07C253/30 ,  C07D215/38 ,  C07D215/40 ,  C07D231/22 ,  C07D239/54 ,  C07D249/12 ,  C07D471/04

公开(公告)号：DE19502700A1

公开(公告)日：1996-08-01

申请号：DE19502700

申请日：1995-01-28

Applicant: BASF AG

Inventor： GOETZ NORBERT DR ,  MUELLER BERND DR ,  SAUTER HUBERT DR ,  GEBHARDT JOACHIM DR ,  WAGNER OLIVER DR

IPC: B01J23/42 ,  B01J23/44 ,  C07B61/00 ,  C07C239/10 ,  C07C239/12 ,  C07C251/48 ,  C07C253/30 ,  C07C255/64 ,  C07D213/76 ,  C07D213/80 ,  C07D215/38 ,  C07D215/40 ,  C07D215/42 ,  C07D231/22 ,  C07D239/54 ,  C07D249/12 ,  C07D471/04 ,  C07C239/08 ,  C07C251/32 ,  C07C255/58 ,  C07D295/03

Abstract: A process for producing aromatic or heteroaromatic hydroxylamines of the general formula (I) in which R is an unsubstituted or substituted aryl radical or an unsubstituted or substituted hetaryl radical from the pyridine or quinoline group, by hydration of nitro compounds of the general formula (II) R -NO2 in which R has the above meaning, in the presence of a platinum catalyst on an active carbon carrier or in the presence of a sulphur or selenium-doped palladium catalyst on an active carbon carrier, process in which the reaction is conducted in the presence of a morpholine compound substituted at the nitrogen atom of the general formula (III) in which R are alkyl radicals with 1 to 5 carbon atoms and R to R are hydrogen atoms or alkyl radicals with 1 to 5 carbon atoms.

公开(公告)号：CZ2003130A3

公开(公告)日：2003-09-17

申请号：CZ2003130

申请日：2001-07-17

Applicant: BASF AG

Inventor： LOCHTMAN RENE DR ,  KEIL MICHAEL DR ,  GEBHARDT JOACHIM DR ,  RACK MICHAEL DR ,  VON DEYN WOLFGANG DR

IPC: C07B61/00 ,  C07C319/14 ,  C07C323/62 ,  C07D261/04 ,  C07D413/04 ,  C07C321/28 ,  C07D413/10

Abstract: A process for preparing 4-thioalkylbromobenzene derivatives of the formula I where: R 1 is C 1 -C 6 -alkyl, C 1 -C 6 -haloalkyl, C 1 -C 6 -alkoxy, C 1 -C 6 -haloalkoxy, C 3 -C 8 -cycloalkyl, halogen, R 2 is C 1 -C 6 -alkyl, C 1 -C 6 -alkoxy, C 3 -C 8 -cycloalkyl, C 2 -C 6 -alkenyl, cyano or a heterocyclic radical, R 3 is C 1 -C 6 -alkyl, which comprises reacting a compound of the formula II, in which R 1 and R 2 are as defined above, with a dialkyl disulfide of the formula III R 3 -S-S-R 3 III in the presence of a nitrite and a catalyst in a suitable solvent is described.

公开(公告)号：DE19636994A1

公开(公告)日：1998-03-19

申请号：DE19636994

申请日：1996-09-12

Applicant: BASF AG

Inventor： RHEINHEIMER JOACHIM DR ,  SCHAEFER PETER DR ,  ISAK HEINZ DR ,  GEBHARDT JOACHIM DR ,  RACK MICHAEL DR ,  HAMPRECHT GERHARD DR

IPC: B01J31/12 ,  B01J31/24 ,  C07D213/61 ,  A01N43/40

Abstract: Process for the manufacture of (2'-fluorophenyl)-3-halopyridines having formula (I), characterized in that a 2-fluorophenyl-Grignard compound having formula (II) is made to react with a pyridine derivative having formula (IV) in the presence of a transition metal catalyst.

公开(公告)号：DE19636995A1

公开(公告)日：1998-03-19

申请号：DE19636995

申请日：1996-09-12

Applicant: BASF AG

Inventor： HAMPRECHT GERHARD DR ,  GEBHARDT JOACHIM DR ,  ISAK HEINZ DR ,  RACK MICHAEL DR ,  RHEINHEIMER JOACHIM DR ,  SCHAEFER PETER DR

IPC: B01J31/24 ,  C07D213/24 ,  C07D213/61 ,  C07D213/62 ,  A01N43/40

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).

公开(公告)号：CZ227097A3

公开(公告)日：1998-02-18

申请号：CZ227097

申请日：1996-01-17

Applicant: BASF AG

Inventor： GOTZ NORBERT DR ,  MULLER BERND DR ,  SAUTER HUBERT DR ,  GEBHARDT JOACHIM DR ,  WAGNER OLIVER DR

IPC: B01J23/42 ,  B01J23/44 ,  C07B61/00 ,  C07C239/10 ,  C07C239/12 ,  C07C251/48 ,  C07C253/30 ,  C07C255/64 ,  C07D213/76 ,  C07D213/80 ,  C07D215/38 ,  C07D215/40 ,  C07D215/42 ,  C07D231/22 ,  C07D239/54 ,  C07D249/12 ,  C07D471/04

Abstract: PCT No. PCT/EP96/00170 Sec. 371 Date Jul. 7, 1997 Sec. 102(e) Date Jul. 7, 1997 PCT Filed Jan. 17, 1996 PCT Pub. No. WO96/22967 PCT Pub. Date Aug. 1, 1996A process for preparing aromatic or heteroaromatic hydroxylamines of the general formula I (I) where R1 is an unsubstituted or substituted aryl radical or an unsubstituted or substituted hetaryl radical from the pyridine or quinoline groups, by hydrogenation of nitro compounds of the general formula IIR1-NO2(II)where R1 has the meaning indicated above, in the presence of a platinum catalyst on an activated carbon support or in the presence of a palladium catalyst doped with sulfur or selenium on an activated carbon support, by carrying out the reaction in the presence of a nitrogen-substituted morpholine compound of the general formula III (III) R2 being alkyl radicals having 1 to 5 carbon atoms and R3 to R10 being hydrogen atoms or alkyl radicals having 1 to 5 carbon atoms is described.

公开(公告)号：DE3942333A1

公开(公告)日：1991-06-27

申请号：DE3942333

申请日：1989-12-21

Applicant: BASF AG

Inventor： SEELE RAINER DR ,  GEBHARDT JOACHIM DR ,  KOBER REINER DR ,  AMMERMANN EBERHARD DR ,  LORENZ GISELA DR ,  GOETZ NORBERT DR

IPC: A01N43/50 ,  A01N43/653 ,  C07D213/48 ,  C07D303/16 ,  C07D405/04 ,  C07D521/00

Abstract: Azolylmethyl-oxiranes of formula (I) and their acid addn. salt and metal complexes are new, with the exception of 2-(imidazol-1-ylmethyl) 2-(4-fluorophenyl)-3 (pyrid-3-yl) oxirane. A,B = 5- or 6-membered heteroaryl, 1-8C alkyl, 3-8C cycloalkyl, tetrahydropyranyl, tetrahydrothiopyranyl, phenyl, biphenyl, naphthyl or benzyl, all opt. substd. by an NO2 or NH2 gp. or by 1-3 halo, 1-4C alkyl, 1-4C haloalkyl, 1-4C alkyl or phenoxy; with the proviso that 1 of A or B is heteroaryl unless B is O-methylphenyl; Z = CH or N. Also claimed are oxiranes of formula (III).