Benzoyl-ureas having insecticide activity

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

260/546, 167/20.

C07C 275/54 (2006.01) A01N 47/34 (2006.01) C07C 323/44 (2006.01)

Patent

CA 1287644

ABSTRACT OF THE DISCLOSURE Compounds are disclosed having formula: (I) Image wherein: R is C1, F; R1 is H, C1 F; R2 and R5, equal to or differing from each other, are H, halogen, alkyl C1-C4; R3 and R4, equal to or differing from each other, are: H, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkenyloxy, haloalkenyloxy or alkynyl; z is 0, S or a group NR7, wherein R7 is alkyl C1-C3 or H; Y is alkylene C2-C4, haloethylene or haloethenyl; R6 is alkyl C1-C4, haloalkyl C1-C4, alkenyl C3-C4, haloalkenyl C3-C4, cycloalkyl C3-C4, halocy- cloalkyl C3-C4 or cycloalkenyl C3-C4. The compounds having formula (I) are endowed with an elevated insecticide activity, which shows itself chiefly against insect larvae and eggs.

510004

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