3-(BUTA-1',3'-DIENYL) SUBSTITUTED DERIVATIVES OF CYCLOPROPANE-1-CARBOXYLIC ACID, COMPOSITIONS AGAINST THE PARASITES OF PLANTS AND WARM-BLOODED ANIMALS, AND PERFUMING COMPOSITIONS CONTAINING THEM; THEIR PREPARATION

摘要

Novel 3-(buta-1',3'-dienyl)-cyclopropane-1-carboxylic acid compounds of the formula I wherein X1 and X2 are individually a halogen and A is selected from the group consisting of (A) benzyl optionally substituted (B) wherein R1 is selected from the group consisting of hydrogen and -CH3 and R2 is selected from the group consisting of aryl and -CH2-C 3BOND CH, (C) wherein R3 is an aliphatic of 2 to 6 carbon atoms containing at least one carbon-carbon unsaturation, (D) wherein R'1 and R'2 are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 6 carbon atoms, aryl of 6 to 10 carbon atoms, alkoxycarbonyl of 2 to 5 carbon atoms and cyano and R3 has the above definition, (E) wherein R4 is selected from the group consisting of hydrogen, -CN, -CH3, -CONH2, -CSNH2 and -C 3BOND CH, R5 is selected from the group consisting of chlorine and -CH3 and n is 0, 1 or 2, (F) alpha -cyano-3-phenoxy-benzyl, (G) alpha -cyano-3-pyridinyl-benzyl and (H) wherein R6, R7, R8 and R9 are individually selected from the group consisting of hydrogen, chlorine and -CH3 and S/I indicates the ring may be aromatic or dihydro or tetrahydro useful for combatting insects, acariens and nematodes.