Benzoylphenylureas the preparation thereof and the use thereof i

Details Benzoylphenylureas the preparation thereof and the use thereof i Benzoylphenylureas the preparation thereof and the use thereof i

1991-02-13

1992-07-21

Raymond, Richard L.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

564 44, A01N 4734, C07C27554

Patent

active

051323257

ABSTRACT:
The invention relates to novel substituted N-benzoyl-N'-2,5-dihalo-4-haloalkoxyphenylureas of formula I ##STR1## wherein each of R.sub.1 and R.sub.2 is halogen, with the proviso that R.sub.1 and R.sub.2 may not simultaneously be chlorine, R.sub.3 is a mono- or polyhalogenated C.sub.1 -C.sub.7 alkyl group, R.sub.4 is hydrogen, halogen, methyl, methoxy or methylthio and R.sub.5 is halogen, methyl, methoxy or methylthio, to processes and intermediates for the preparation thereof, to the use thereof in pest control and to compositions containing, as active ingredient, at least one compound of formula I. The preferred area of application of said novel compounds is the control of pests of animals and plants.

REFERENCES:
patent: 4533676 (1985-08-01), Sirrenberg et al.
patent: 4632938 (1986-12-01), Nagase et al.
patent: 4798837 (1989-01-01), Drabek et al.

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