Derivatives of n-phenylpyrazoles

Details Derivatives of n-phenylpyrazoles Derivatives of n-phenylpyrazoles

C - Chemistry, Metallurgy

07

D

167/10.2, 260/31

C07D 231/38 (2006.01) A01N 43/56 (2006.01) A01N 47/02 (2006.01) C07D 231/44 (2006.01) C07D 231/52 (2006.01) C07D 403/04 (2006.01)

Patent

CA 1330089

ABSTRACT N-Phenylpyrazole derivatives of the formula: Image (I) wherein R1 represents cyano, nitro, halogen, acetyl or formyl; R2 represents R5SO2, R5SO or R5S in which R5 is optionally halogen substituted alkyl, alkenyl or alkynyl; R3 represents a hydrogen atom or a group NR6R7 wherein R6 and R each represent hydrogen, alkyl, alkenylalkyl, alkynylalkyl, formyl, optionally halogen substituted alkanoyl, optionally halogen substituted alkoxycarbonyl, or alkoxymethyleneamino, halogen, or R6 and R7 together form a cyclic imide and R4 represents a substituted phenyl group possess arthropodicidal, plant nematocidal, anthelmintic and anti-protozoal properties; their preparation, compositions containing them and their use are described.

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