Insecticidal heteroaryl substituted phenyl benzoylureas

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514417, 514427, 514471, 548476, 548563, 549 77, 549496, A01N 4308, A01N 4310, C07D30754, C07D33324

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active

046173161

ABSTRACT:
Insecticidal compounds of the formula: ##STR1## in which A is chloro and B is hydrogen or A and B are both fluoro, X is oxygen or sulfur and one of R.sup.1 and R.sup.2 is or includes an optionally substituted 5-membered heteroaryl ring, their method for preparation and formulation, insecticidal compositions thereof, and their use to control insects, are disclosed and exemplified.

REFERENCES:
patent: 4560770 (1985-12-01), Gehret et al.
Veveris et al., Chemical Abstracts, vol. 72, (1970), 132260f.
Chemical Abstracts, 98:71950 u (1983)-Abstract of Japanese Kokai 57,145,861 (Sep. 9, 1982).
Wellinga et al., J. Agr. Food Chem. 21(3), 1973.
Douglass et al., J. Am. Chem. Soc., 56,719 (1934).

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