公开(公告)号：EE9800270A

公开(公告)日：1999-02-15

申请号：EE9800270

申请日：1997-02-20

Applicant: BASF AG

Inventor： REGINA LUISE HILL ,  MARTINA OTTEN ,  WOLFGANG VON DEYN ,  STEFAN ENGEL ,  UWE KARDORFF ,  MARCUS VOSSEN ,  PETER PLATH ,  NORBERT GAETZ ,  KARL-OTTO WESTPHALEN ,  HELMUT WALTER ,  ULF MISSLITZ

IPC: A01N43/56 ,  C07D409/06 ,  C07D411/06

Abstract: PCT No. PCT/EP97/00803 Sec. 371 Date Aug. 24, 1998 Sec. 102(e) Date Aug. 24, 1998 PCT Filed Feb. 20, 1997 PCT Pub. No. WO97/30993 PCT Pub. Date Aug. 28, 1997Pyrazolylhetaroyl derivatives of the formula I where the substituents have the following meanings: L and M are hydrogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C4-alkoxy, it being possible for these groups to be unsubstituted or substituted by one to five halogen atoms or C1-C4-alkoxy; halogen, cyano, nitro; X is oxygen or sulfur which can be substituted by one or two oxygens; n is zero, one or two; and Q, R1, R2, R3 and R4 have the meanings given in claim 1, processes for the preparation of the pyrazol-4-yl-hetaroyl derivatives, compositions comprising them, and the use of these derivatives or of the compositions comprising them for controlling weeds.

公开(公告)号：EE9800054A

公开(公告)日：1998-08-17

申请号：EE9800054

申请日：1996-08-29

Applicant: BASF AG

Inventor： REGINA LUISE HILL ,  MARTINA OTTEN ,  WOLFGANG VON DEYN ,  STEFAN ENGEL ,  UWE KARDORFF ,  MARCUS VOSSEN ,  PETER PLATH ,  NORBERT GAETZ ,  HELMUT WALTER ,  KARL-OTTO WESTPHALEN ,  ULF MISSLITZ

IPC: A01N43/18 ,  A01N43/56 ,  C07D333/64 ,  C07D335/06 ,  C07D409/06 ,  C07D411/06 ,  C07D417/06

Abstract: Pyrazol-4-ylbenzoyl derivativeswhere the substituents L, M, X, Y and n have the meanings given in claim 1 andQ is a pyrazole ring, linked in the 4-position, of the formula IIwhereR15 is C1-C4-alkyl,R16 is hydrogen, C1-C4-alkyl or C1-C4-haloalkyl andR17 is hydrogen, C1-C4-alkylsulfonyl, phenylsulfonyl or alkylphenylsulfonyl,where, in the event that Y=C=O, X is other than NR23,agriculturally useful salts, a process for their preparation, and their use as herbicides.

公开(公告)号：EE9700190A

公开(公告)日：1998-02-16

申请号：EE9700190

申请日：1996-02-14

Applicant: BASF AG

Inventor： REGINA LUISE HILL ,  WOLFGANG VON DEYN ,  UWE KARDORFF ,  STEFAN ENGEL ,  MARTINA OTTEN ,  MARCUS VOSSEN ,  PETER PLATH ,  HARALD RANG ,  ALBRECHT HARREUS ,  HARTMANN KAENING ,  HELMUT WALTER ,  KARL-OTTO WESTPHALEN ,  ULF MISSLITZ

IPC: C07D231/20 ,  A01N43/56 ,  A01N43/74 ,  A01N43/76 ,  A01N43/78 ,  A01N43/80 ,  C07D231/24 ,  C07D277/22 ,  C07D401/10 ,  C07D403/10 ,  C07D405/10 ,  C07D409/10 ,  C07D411/10 ,  C07D413/10 ,  C07D417/10

Abstract: PCT No. PCT/EP96/00635 Sec. 371 Date Jul. 30, 1997 Sec. 102(e) Date Jul. 30, 1997 PCT Filed Feb. 14, 1996 PCT Pub. No. WO96/26206 PCT Pub. Date Aug. 29, 1996Pyrazol-4-ylbenzoyl compounds of the formula I where Z is a 5- or 6-membered heterocyclic saturated or unsaturated radical, Q is a pyrazole ring and L and M are as defined in the specification, their use as herbicidal compounds and to processes for preparing the compounds.

公开(公告)号：ZA200708352B

公开(公告)日：2009-07-29

申请号：ZA200708352

申请日：2007-10-01

Applicant: BASF AG

Inventor： STEFAN ENGEL ,  TANJA OBERDING

IPC: C07C20090101

Abstract: A process for preparing substituted biphenyls in which R1=nitro, amino or NHR3, R2=CN, NO2, halogen, C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C1-C6-alkoxy, C1-C6-haloalkyl, C1-C6-alkylcarbonyl or phenyl, R3=C1-C4-alkyl, C2-C4-alkenyl or C2-C4-alkynyl, m=1 or 2; n=0 to 3, which comprises reacting a compound II in the presence of a base and of a palladium catalyst selected from the group of: a) palladium-triarylphosphine or -trialkylphosphine complex with palladium in the zero oxidation state, b) salt of palladium in the presence of triarylphospine or trialkylphosphine as a complex ligand or c) metallic palladium applied to support if appropriate, in the presence of triarylphosphine or trialkylphosphine, in a solvent, with a diphenylborinic acid (III)