Substituted benzylcyclopropylmethyl ethers

Details Substituted benzylcyclopropylmethyl ethers Substituted benzylcyclopropylmethyl ethers

1987-05-26

1988-11-22

Garner, Vivian

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Sulfur, selenium or tellurium compound

514719, 568 32, 568 49, 568637, 568661, A01N 3116, C07C 4329, C07C14934, C07C14706

Patent

active

047866543

ABSTRACT:
There are disclosed novel unsubstituted or substituted phenoxyfluorobenzyltetramethylcyclopropylmethyl ethers of formula ##STR1## wherein Y is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkyl which is substituted by 1 to 9 halogen atoms, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 alkoxy which is substituted by 1 to 9 halogen atoms, C.sub.1 -C.sub.4 alkylthio or C.sub.1 -C.sub.4 alkylthio which is substituted by 1 to 9 halogen atoms, or is C.sub.2 -C.sub.4 alkenyl or C.sub.2 -C.sub.4 alkynyl and their benzyl ether intermediates of formula IV ##STR2## wherein X is halogen or p-tosyl. Also disclosed is a process for the preparation of these compounds and compositions containing them for use in pest control, especially for controlling insects that attack plants and animals, in particular their larval stages. The novel compounds are particularly effective against plant-destructive insects in rice crops.

REFERENCES:
patent: 4054667 (1977-10-01), Flex
patent: 4575517 (1986-03-01), Kruger et al.
patent: 4611004 (1986-09-01), Ackermann et al.

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