Benzoyl-ureas having insecticide activity

Details Benzoyl-ureas having insecticide activity Benzoyl-ureas having insecticide activity

1990-06-19

1990-12-25

Elmore, Carolyn S.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Nitrogen containing other than solely as a nitrogen in an...

564 44, C07C27554, A01N 4734

Patent

active

049803760

ABSTRACT:
Compounds are disclosed having formula: ##STR1## wherein: R is Cl, F;
R.sub.1 is H, Cl, F;
R.sub.2 and R.sub.5, equal to or differing from each other, are H, halogen, alkyl C.sub.1 -C.sub.4 ;
R.sub.3 and R.sub.4, equal to or differing from each other, are: H, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, alkenyl, haloalkenyl, alkenyloxy, haloalkenyloxy or alkynyl;
Z is O, S or a group NR.sub.7, wherein R.sub.7 is alkyl C.sub.1 -C.sub.3 or H;
Y is alkylene C.sub.2 -C.sub.4, haloethylene or haloethenyl;
R.sub.6 is alkyl C.sub.1 -C.sub.4, haloalkyl C.sub.1 -C.sub.4, alkenyl C.sub.3 -C.sub.4, haloalkenyl C.sub.3 -C.sub.4, cycloalkyl C.sub.3 -C.sub.4, halocycloalkyl C.sub.3 -C.sub.4 or cycloalkenyl C.sub.3 -C.sub.4.
The compounds having formula (I) are endowed with an elevated insecticide activity, which shows itself chiefly against insect larvae and eggs.

REFERENCES:
patent: 3933908 (1976-01-01), Wellinga et al.

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