Abstract: Disclosed are 5-(vinylamino)pyryazole derivatives of formula I or pesticidally acceptable salts thereof (I) wherein, for example, W is ?N—, ?CH—, ?CR6— or ?C(NH2)-, R6 is halogen or haloalkyl, R1 is cyano, halogen, alkyl, haloalkyl or —CS—NH2, R2 is alkyl or cycloalkyl, R3 is alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, aralkyl, heterocyclylalkyl, —CO—O—R9, —CO—R10, —SO—R?, —SO2—R12; R9, R10, R11 and R12 are for example organic groups, R4 is halogen or —NH2, R5 is haloalkyl, haloalkoxy, halogen or —SF5, and n is an integer selected from 0, 1 or 2. These compounds cab be used for controlling pests, especially by treatment of domestic animals.

Abstract: The invention relates to the use for the control of pests, of a compound which is a 5-substituted-alkylaminopyrazole derivative of formula (I) or a salt thereof: wherein the various symbols are as defined in the description, to novel 5-substituted-alkylaminopyrazole derivatives and pesticidal compositions thereof, and to processes for their preparation.

Abstract: The invention relates to the use for the control of parasites in animals, of a compound which is a 5-substituted-alkylaminopyrazole derivative of formula (I) or a salt thereof: wherein the various symbols are as defined in the description, to novel 5-substituted-alkylaminopyrazole derivatives and pesticidal compositions thereof, and to processes for their preparation.

Abstract: 1-Arylpyrazole-3-substituted-amidoxime derivatives of formula (Ia) or (Ib): or salts thereof, wherein the various symbols are as defined in the description, and pesticidal compositions thereof, processes for their preparation, and methods for their use for the control of arthropods (including insects and arachnids) and helminths (including nematodes).

Abstract: Substituted-acylaminopyrazole derivatives of formula (I): or salts thereof, wherein the various symbols are as defined in the description, processes for their preparation, compositions thereof and methods for their use for the control of pests, such as arthropods (e.g. insects and arachnids) and helminths (including nematodes).

Abstract: 5-Substituted-sulfonylaminopyrazole derivatives of formula (I): or salts thereof, wherein the various symbols are as defined in the description, and pesticidal compositions thereof, processes for their preparation, and methods for their use for the control of arthropods (including insects and arachnids) and helminths (including nematodes).

Abstract: Disclosed are 5-(vinylamino)pyryazole derivatives of formula I or pesticidally acceptable salts thereof (I) wherein, for example, W is ?N—, ?CH—, ?CR6— or ?C(NH2)-, R6 is halogen or haloalkyl, R1 is cyano, halogen, alkyl, haloalkyl or —CS—NH2, R2 is alkyl or cycloalkyl, R3 is alkyl, alkenyl, alkynyl, cycloalkyl, aryl, heterocyclyl, aralkyl, heterocyclylalkyl, —CO—O—R9, —CO—R10, —SO—R?, —SO2—R12; R9, R10, R11 and R12 are for example organic groups, R4 is halogen or —NH2, R5 is haloalkyl, haloalkoxy, halogen or —SF5, and n is an integer selected from 0, 1 or 2. These compounds cab be used for controlling pests, especially by treatment of domestic animals.

Abstract: 5-Substituted-sulfonylaminopyrazole derivatives of formula (I): or salts thereof, wherein the various symbols are as defined in the description, and pesticidal compositions thereof, processes for their preparation, and methods for their use for the control of arthropods (including insects and arachnids) and helminths (including nematodes).

Abstract: 1-Arylpyrazole-3-substituted-amidoxime derivatives of formula (Ia) or (Ib): or salts thereof, wherein the various symbols are as defined in the description, and pesticidal compositions thereof, processes for their preparation, and methods for their use for the control of arthropods (including insects and arachnids) and helminths (including nematodes).

Abstract: Substituted-acylaminopyrazole derivatives of formula (I): or salts thereof, wherein the various symbols are as defined in the description, processes for their preparation, compositions thereof and methods for their use for the control of pests, such as arthropods (e.g. insects and arachnids) and helminths (including nematodes).

Abstract: The invention relates to the use for the control of parasites in animals, of a compound which is a 5-substituted-alkylaminopyrazole derivative of formula (I) or a salt thereof: wherein the various symbols are as defined in the description, to novel 5-substituted-alkylaminopyrazole derivatives and pesticidal compositions thereof, and to processes for their preparation.

Abstract: The invention relates to the use for the control of pests, of a compound which is a 5-substituted-alkylaminopyrazole derivative of formula (I) or a salt thereof: wherein the various symbols are as defined in the description, to novel 5-substituted-alkylaminopyrazole derivatives and pesticidal compositions thereof, and to processes for their preparation.