Guanidine derivatives

C - Chemistry – Metallurgy – 07 – D

Patent

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C07D 213/61 (2006.01) A01N 47/44 (2006.01) A01N 51/00 (2006.01) C07D 213/40 (2006.01) C07D 213/54 (2006.01) C07D 213/89 (2006.01) C07D 277/32 (2006.01) C07D 417/12 (2006.01)

Patent

CA 2025072

PS/5-17741/1+2/= Guanidine derivatives Abstract Novel nitroguanidines of the formula I Image (I) in which R1 is hydrogen, C1-C4alkyl or C3-C6cycloalkyl, R2 is hydrogen or C1-C4alkyl, R3 is hydrogen, C1-C4alkyl or C3-C6cycloalkyl, R4 is hydrogen, C1-C4alkyl, C3-C6cycloalkyl or a radical -CHR5-B, or R3 and R4 together are -(CH2)4- or -(CH2)5-, R5 is hydrogen or C1-C4alkyl, A is an unsubstituted or mono- to tetrasubstituted aromatic or nonaromatic, monocyclic or bicyclic heterocyclic radical, and B is phenyl, cyanophenyl, nitrophenyl, halophenyl having 1 to 3 halogen atoms, or in each case unsubstituted or substituted 5-thiazolyl or 3-pyridyl, and the salts can be used as pesticides. Insects and arachnids can preferably be controlled.

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