Acylurea insecticides

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Recombinant or stably-transformed bacterium encoding one or...

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564 44, C07C12722, A01N 920

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active

042763096

ABSTRACT:
Acylurea insecticides and methods of preparation thereof are disclosed. The acylureas have compositions of the general formula ##STR1## wherein R.sub.1 is halogen, alkyl with from 1 to 6 carbon atoms or alkoxy with from 1 to 6 carbon atoms; R.sub.2 is hydrogen or halogen; R.sub.3 is hydrogen or alkyl with from 1 to 6 carbon atoms; R.sub.4 is hydrogen, alkyl with from 1 to 6 carbon atoms, aryl with from 6 to 12 carbon atoms, halogen substituted aryl with from 6 to 12 carbon atoms or alkaryl with from 7 to 12 carbon atoms; R.sub.5 is halogen; R.sub.6 is hydrogen or halogen; X is halogen or alkyl with from 1 to 6 carbon atoms; and n is 0, 1 or 2.

REFERENCES:
patent: 4013717 (1977-03-01), Wellinga 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

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