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US 4,904,677 AGranted
Certain phenoxy- or benzyl substituted pyridylmethyloxy-alkenes having insecticidal properties
AssigneeImperial Chemical Industries PLC
InventorAlan J. Whittle
Life of this patent
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Abstract
A compound of the formula: CXY.dbd.CH--CR.sup.1 R.sup.2 --CH.sub.2 OCH.sub.2 R wherein X and Y are each selected from hydrogen and halogen, R.sup.1 and R.sup.2 are each lower alkyl of up to four carbon atoms, or together with the adjacent carbon atom form a cycloalkyl group of up to six carbon atoms, and R represents a phenoxy- or benzyl-substituted phenyl and pyridyl group which may optionally be substituted with fluorine. The compounds are useful for combating insect pests.
Claims5
A compound of the formula:
- CXY.dbd.CH--CR.sup.1 R.sup.2 --CH.sub.2 OCH.sub.2 R
- wherein X and Y are each selected from hydrogen and halogen, R.sup.1 and R.sup.2 are each lower alkyl of up to four carbon atoms, or together with the adjacent carbon atom form a cycloalkane group of up to six carbon atoms, and R represents a phenoxy- or benzyl-substituted pyridyl group which may optionally be substituted with fluorine.
Dependencies are inferred from the claim text.