Insecticide compositions comprising a carbamate and a methylenedioxyphenyl compound
AssigneeBeecham Group Limited
InventorsEric Arthur Stuart La Croix, Solomon Ezekiel Mhasalker
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Abstract
Insecticidal compositions are described containing new insecticidal compounds. The insecticidal activity of certain carbamates is enhanced by addition of a compound derived from methylenedioxybenzene or ethylenedioxybenzene. The insecticidal compositions have an acceptable carrier which does not damage animals or plants or the locus to which they are applied or the life forms inhabiting the locus. The compositions are applied as sprays, aerosols or in other forms.
Claims8
An insecticidal composition comprising equal parts of (a) a compound of formula (I):
- ##SPC8##
- wherein X is an oxygen atom or a bond joining R.sub.1 to the carbonyl group and R.sub.1 is alkyl of 1 to 12 carbon atoms or alkenyl of up to 12 carbon atoms;
- and (b) 1-naphthyl-N-methyl carbamate;
- 1-(2-methoxy-4-prop-2-en)-phenyl-N-methyl carbamate;
- or 3,5-di-t-butyl-phenyl-N-methyl carbamate;
- in combination with an insecticidally acceptable carrier.
An insecticidal composition comprising equal parts of (a) a compound of formula (III):
- ##SPC10##
- wherein R.sub.5 is alkyl of 1-8 carbon atoms;
- and (b) 1-naphthyl-N-methyl carbamate, 3,5-di-t-butylphenyl-N-methyl carbamate or 1-(2-methoxy-4-prop-2-en)-phenyl-N-methyl carbamate;
- in combination with an insecticidally acceptable carrier.
Dependencies are inferred from the claim text.