Abstract: The invention relates to novel aryl ketones of the formula (I) in which A1, A2, Q, R1, R2, X, Y and Z are as defined in the description, their use as herbicides and processes and intermediates for their preparation.

Abstract: A method is disclosed for preparing a 2-substituted-5-oxo-3-pyrazolidinecarboxylate compound of Formula I. The method comprises contacting a succinic acid derivative of the formula R1OC(O)C(H)(X)C(R2a)(R2b)C(O)Y (i.e. Formula II)wherein X and Y are leaving groups and L, R1, R2a and R2b are as defined in the disclosure, with a substituted hydrazine of the formula LNHNH2 (i.e. Formula III) in the presence of a suitable acid scavenger and solvent. Also disclosed is the preparation of compounds of Formula IV wherein X1, R6, R7, R8a, R8b, R9, and n are as defined in the disclosure. Also disclosed is a composition comprising on a weight basis about 20 to 99% of the compound of Formula II wherein R1, R2a, R2b, R3, R4 and R5 are as defined in the disclosure; X is Cl, Br or I; and Y is F, Cl, Br or I; provided that when R2a and R2b are each H, and X and Y are each Cl then R1 is other than benzyl and when R2a and R2b are each phenyl, and X and Y are each Cl, then R1 is other than methyl or ethyl.

Abstract: What is described are 4-(3-aminobenzoyl)-1,3-dimethylpyrazoles of the general formula (I) and their use as herbicides. In this general formula (I), R1 and R2 are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.

Abstract: 4-(3-Aminobenzoyl)-1-ethylpyrazoles and their use as herbicides What is described are 4-(3-aminobenzoyl)-1-ethylpyrazoles of the general formula (I) and their use as herbicides. In this general formula (I), R1 and R2are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.

Abstract: What is described are 4-(3-aminobenzoyl)pyrazoles of the general formula (I) and their use as herbicides. In this formula (I), R1 and R2 are radicals such as hydrogen and organic radicals, such as alkyl, alkenyl and alkynyl. Y is hydrogen or a protective group, such as tosyl.

Abstract: N-benzoyl-5-hydroxy-5-phenylpyrazolines of the formula I in which the substituents are as defined below: L1, L2 are hydrogen, halogen, haloalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl; L3, L4, L5 are alkyl or one of the groups mentioned under L1 and L2; X is oxygen or sulfur; R1 is halogen, nitro, cyano, NR?2, alkyl, haloalkyl, alkoxy, alkenyl, haloalkyl, alkynyl, haloalkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, phenyl, 5- or 6-membered heterocyclyl or hetaryl which contains one to four heteroatoms from the group consisting of O, N and S; R? independently of one another are hydrogen or alkyl; m is 1, 2, 3, 4 or 5; R2 is hydrogen or alkyl; R3 is hydrogen, nitro, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkynyl, haloalkynyl or NR?2, where R4 is hydrogen, halogen, nitro, cyano, NR?2, alkyl, haloalkyl, COOR? or 5- or 6-membered heterocyclyl or hetaryl which contains one to four heteroatoms from the group consisting of O, N and S; where the variables mentioned above ma

Abstract: Novel 5-hydroxypyrazolines of the formula I in which the substituents are as defined below: B is phenyl, naphthyl or 5- or 6-membered hetaryl which contains one to four heteroatoms from the group consisting of O, N and S; A is C?O, C?S or SO2; W is CX1X2; X1, X2 are hydrogen, fluorine, chlorine or bromine; R1 is alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl or haloalkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, phenyl, 5- or 6-membered heterocyclyl or hetaryl which contains one to four heteroatoms from the group consisting of O, N and S; R2 is hydrogen or alkyl; R3 is hydrogen, nitro, cyano, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkynyl, haloalkynyl or NR?2, where R? independently of one another are hydrogen or alkyl; R4 is hydrogen, halogen, nitro, cyano, NR?2, alkyl, haloalkyl, COOR? or 5- or 6-membered hetaryl or heterocyclyl; where the variables mentioned above may be substituted according to the description; processes for their preparation, their use for controlli

Abstract: The present invention relates to a diastereomeric mixture of Silacycle Compounds and methods for using the diastereomeric mixture of Silacycle Compounds for stereoselective synthesis.

Abstract: What is described are 3-cyclopropyl-4-(3-amino-2-methylbenzoyl)pyrazoles of the formula (I) and their use as herbicides. In this formula (I), R1, R2, R3, R4 and R5 are various radicals.

Abstract: A compound represented by formula (I): (wherein Ar1 represents a phenyl group which may have 1 to 3 substituents, or a non-substituted 5- or 6-membered aromatic heterocyclic group; Ar2 represents (i) a non-substituted phenyl group, (ii) a phenyl group which has been substituted by a lower alkyl group having 1 to 3 groups or atoms selected from among a carbamoyl group, an amino group, a hydroxyl group, a lower alkoxy group, and a halogen atom, or (iii) a 5- or 6-membered nitrogen-containing aromatic heterocyclic group which has been substituted by 1 to 3 groups or atoms selected from among a lower alkyl group, a lower alkynyl group, a lower alkanoyl group, a carbamoyl group, a cyano group, an amino group, a hydroxyl group, a lower alkoxy group, and a halogen atom; and X represents a group represented by formula (II): (wherein the ring structure represents a 4- to 7-membered heterocyclic group which may have, in addition to the nitrogen atom shown in formula (II), one heteroatom selected from among nitr

Abstract: The invention relates to novel substituted aryl ketones of the formula (I) in which Z, X, R and n are as defined in the disclosure, to processes for their preparation and to their use as crop treatment agents, and to intermediates for preparing compounds of the formula (I).

Abstract: The invention relates to novel aryl ketones of the formula (I) in which A1, A2, Q, R1, R2, X, Y and Z are as defined in the description, their use as herbicides and processes and intermediates for their preparation.

Abstract: What is described are herbicidal compositions comprising herbicidal compounds of the formula I and a compound which acts as safener. In the formula I, the symbols R1 to R4 denote hydrogen, halogen, alkyl and haloalkyl.

Abstract: There are described benzoylcyclohexanediones of the formula I, their preparation, and their use as herbicides and plant growth regulators. In this formula (I), C1, C2, C3 are cyclic radicals, X1 is a hetero atom, X2 is a chain of carbon atoms, L is a chain-like element, R1, R2, R3, R4, R5 are various radicals, and Y and Z are monoatomic bridge elements.

Abstract: The invention relates to benzoylpyrazoles of the general formula (I), 1

Abstract: The invention relates to new substituted aromatic amino compounds of the general formula (I) in which R1, R2, R3, R4 and Z have the meanings given in the description, to a process for their preparation, and to their use as herbicides.

Abstract: Stabilizing mixtures for organic polymers comprising: a) at least one compound belonging to the group of pyrazolones; b) at least one compound belonging to the group of organic phosphites or phosphonites; c) at least one compound belonging to the group of sterically hindered phenols; and d) at least one compound belonging to the group of sterically hindered amines. The above mixtures are useful in the stabilization to degradation caused by oxygen, heat and/or light, of organic polymers.

Abstract: A “one-pot” process is described herein for the production of pyrazole compounds of general formula (II) 1

Abstract: Pyrazoles of the formula I where: R1 is hydrogen, nitro, halogen, cyano, thiocyanato or an aliphatic radical; R2 is a substituted sulfur, nitrogen or phosphorus atom; R3 is hydrogen, halogen or an aliphatic radical; R4, R5 are hydrogen, nitro, halogen, cyano, thiocyanato, or an aliphatic radical; R6 is hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl; R7, R8, R9 are hydrogen, C1-C6-alkyl, but at most one of the radicals R7, R8 and R9 is hydrogen; and their tautomers and agriculturally useful salts are described. Moreover, the invention relates to processes for preparing compounds of the formula I, to compositions comprising them and to the use of the compounds of the formula I and of the compositions comprising them for controlling harmful plants.

Abstract: Cycloalkyl-substituted benzoylpyrazoles of the formula I where the variables have, for example, the following meanings: R1 is hydrogen, nitro, halogen, cyano, thiocyanato, or an unsubstituted or substituted aliphatic radical; R2 is an unsubstituted or substituted aliphatic radical, halogen, nitro, or substituted sulfonyl or amino groups, R3 is hydrogen, halogen, C1-C6-alkyl, C1-C6-haloalkyl, C1-C6-alkoxy, C2-C6-alkenyl or C2-C6-alkynyl; R4, R5 are hydrogen, nitro, halogen, cyano, thiocyanato, an unsubstituted or substituted aliphatic radical or substituted sulfonyl or amino groups; R6 is hydrogen, halogen, C1-C6-alkyl, C1-C6-alkoxy, C3-C8-cycloalkyl; R7 is a cyclic ring system having 3-14 ring atoms; R16 is hydroxyl or a substituted hydroxyl group; and their tautomers or agriculturally useful salts are described.

Abstract: The present invention relates to certain pyrazole derivatives of Formula (I): 1

Abstract: Benzoylpyrazoles of the formula (I) and their use as herbicides are described. In the formula (I), R1, R2, R3, R4 and R5 are various radicals and n is from 0 to 2.

Abstract: Pyrazole carboxamide derivatives of the formula: 1

Abstract: The invention relates to 1-arylpyrazole-3-thiocarboxamide derivatives of formula (I): 1

Abstract: The present invention relates to novel cosmetic compositions, in particular for coloring the skin and/or the hair, comprising, in a cosmetically acceptable support, at least one 4,5-pyrazolinedione. The invention also relates to novel 4,5-pyrazolinediones, to processes for their preparation and to their uses in the cosmetics field.

Abstract: Novel herbicidal compounds, compositions containing them, and methods for their preparation and use in controlling weeds are disclosed. The novel herbicidal compounds are 3-(pyrazolylphenyl)propanoic acids and derivatives having the formula: wherein X is H or halogen; Y is halogen, trihaloalkyl or cyano; Z and R are halogen; R1 is carboxyl or agriculturally acceptable salt thereof, cyano, alkoxycarbonyl, alkylthiocarbonyl, alkoxyalkoxycarbonyl, aminocarbonyl, alkylaminocarbonyl, dialkylaminocarbonyl, or alkylsulfonylaminocarbonyl; and R2 is hydrogen or lower alkyl.