Abstract: Acylsulfamoylbenzamides of the formula I and crop protection compositions comprising them are described. In this formula I, R1, R2, R3, R4 and R5 are various organic radicals and X is CH or N.
Type:
Grant
Filed:
September 25, 1998
Date of Patent:
June 26, 2001
Assignee:
Hoechst Schering AgrEvo GmbH
Inventors:
Frank Ziemer, Lothar Willms, Thomas Auler, Hermann Bieringer, Christopher Rosinger
Abstract: Substituted 4-benzoylpyrazole of the formula I
where:
Q is a pyrazole of the formula II
X1 is a straight-chain or branched C1-C6-alkylene, a C2-C6-alkenylene or a C2-C6-alkynylene chain which is interrupted by a hetero atom selected from the group consisting of:
oxygen and sulfur,
Het is a three- to six-membered partially or fully saturated heterocyclic group or a three- to six-membered heteroaromatic group having up to three hetero atoms selected from the following three groups:
nitrogen,
oxygen in combination with at least one nitrogen or
sulfur in combination with at least one nitrogen;
and agriculturally useful salts thereof, processes and intermediates for preparing compounds of the formula I, compositions comprising them and the use of the compounds of the formula I and of compositions comprising them for controlling harmful plants are described.
Type:
Grant
Filed:
February 7, 2000
Date of Patent:
March 27, 2001
Assignee:
BASF Aktiengesellschaft
Inventors:
Stefan Engel, Joachim Rheinheimer, Ernst Baumann, Wolfgang von Deyn, Regina Luise Hill, Guido Mayer, Ulf Misslitz, Oliver Wagner, Matthias Witschel, Martina Otten, Helmut Walter, Karl-Otto Westphalen
Abstract:
Compounds of formula (I) in which A is ═N— or (a); W is a group (W1), (W2) or (W3); R11 is hydrogen, fluorine, chlorine, bromine or methyl; and R1 to R5, R13,n1 and n13 are as defined in claim 1, and the pyrazole N-oxydes, agrochemically tolerated salts and stereoisomers of these compounds of formula (I), have good pre- and post-emergent selective herbicidal properties. The preparation of these compounds and their use as herbidical active substances are described.
Type:
Grant
Filed:
May 7, 1999
Date of Patent:
March 20, 2001
Assignee:
Syngenta Crop Protection, Inc.
Inventors:
Kurt Nebel, Hans-Georg Brunner, Rolf Schurter
Abstract: A dye represented by the following formula (1);
Formula (1)
wherein A represents an acidic nucleus, L1, L2 and L3 represent a methine group, n represents 0, 1 or 2, Z represents a nonmetalic atom group necessary to form a heterocyclic group by bonding with a nitrogen atom included in the above formula (1), Y represents a substituent represented by the following formula (2) or a heterocyclic group;
Formula (2)
wherein R1 and R2 represent an alkyl group, and R1 and R2 may form a ring by bonding with each other, R3 represents a hydrogen atom or an electron withdrawing group: said dye represented by the above formula (1) has at least one carboxy group or one alkylsulfonamide group in an aromatic ring portion of its molecular structure.
Abstract: The invention relates to novel arylpyrazoles of the formula (I):
wherein R1, R3, R7, R14, R15, R16 and R17 are as defined in the description, and to their use as pesticides.
Type:
Grant
Filed:
February 7, 2000
Date of Patent:
January 30, 2001
Assignee:
Rhone-Poulenc Inc.
Inventors:
Jamin Huang, Patrick Doyle Lowder, Nicholas Charles Ray, David W. Hawkins
Abstract: Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation
and Q, W, X, Y, Z, and R1 through R8 are as defined in the disclosure.
Also disclosed are compositions containing the compounds of Formula I and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula I.