Pesticidal N-tetrafluorophenyl-N'-benzoyl ureas

Details Pesticidal N-tetrafluorophenyl-N'-benzoyl ureas Pesticidal N-tetrafluorophenyl-N'-benzoyl ureas

1980-01-24

1982-01-12

Robinson, Allen J.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Recombinant or stably-transformed bacterium encoding one or...

564 44, A01N 4728, C07C12700

Patent

active

043105483

ABSTRACT:
Novel substituted N-tetrafluorophenyl-N-'-halobenzoylureas of the formula ##STR1## wherein R.sub.1 is fluorine or chlorine, and R.sub.2 is hydrogen, fluorine or chlorine; processes for producing these compounds, as well as compositions containing them, for combating pests, particularly insects which infest plants and animals. The novel compounds also exhibit an action inhibiting eating in the case of insects damaging plants by eating, and these compounds have favorable ovicidal and ovolarvicidal properties.

REFERENCES:
patent: 3989842 (1976-11-01), Wellinga et al.
patent: 4005223 (1977-11-01), Sirrenberg et al.
patent: 4085226 (1978-04-01), Sirrenberg et al.
patent: 4089975 (1978-05-01), Wade et al.
patent: 4139636 (1979-02-01), Sirrenberg et al.
patent: 4162330 (1979-07-01), Ehrenfreund
patent: 4170657 (1979-10-01), Rigterink
Wellinga et al., J. Agr. Food Chem., vol. 21, No. 3, 1973, pp. 348-353.

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