| abstract |
A carboxylate of the formula, <IMAGE> wherein R1 is an allyl or propargyl group, R2 is a group of <IMAGE> in which R3 is a hydrogen atom or a methyl group, and when R3 is a hydrogen atom, R4 is a group of <IMAGE> (in which R7 is a chlorine, bromine or fluorine atom, or a methyl, vinyl, methoxycarbonyl or methoxymethyl group, R8 is a hydrogen, chlorine, bromine or fluorine atom or a methyl group), and when R3 is a methyl group, R4 is a methyl group, R5 is an isopropyl or cyclopropyl group, R6 is an alkyl group having 1 to 3 carbon atoms or alkoxy group having 1 to 3 carbon atoms, or a chlorine, bromine or fluorine atom, n is 1 or 2, and -(R6)n may include a 3,4-methylenedioxy group, and its use as an insecticide and/or acaricide. |