Pyrroles possessing insecticidal activity

Details Pyrroles possessing insecticidal activity Pyrroles possessing insecticidal activity

1991-02-26

1992-11-17

Brust, Joseph Paul

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

548562, 548561, A01N 4336, C07D20730

Patent

active

051644096

ABSTRACT:
All possible stereoisomers and mixtures of a compound of the formula ##STR1## wherein X and Y are different and are selected from the group consisting of hydrogen, halogen, --CN, alkyl and haloalkyl of 1 to 8 carbon atoms and phenyl optionally substituted by at least one member of the group consisting of halogen and alkyl and alkoxy of 1 to 8 carbon atoms, R.sub.1 is selected from the group consisting of hydrogen, methyl, --CN and ethynyl, ##STR2## A and B are individually selected from the group consisting of hydrogen, halogen, alkyl of 1 to 8 carbon atoms and aryl of 6 to 14 carbon atoms and the --CF.sub.3 is in the 2-, 4- or 5-position of the pyrrole ring having pesticidal activity.

REFERENCES:
patent: 4737513 (1988-04-01), Tessier et al.
patent: 4798901 (1989-01-01), Tessier et al.
CA 105:172784m Pyrrolylmethyl cyclopropanecarboxylates, Tessier et al., p. 774, 1986.
CA 106:50507y Pyrrolylmethyl chrysanthamates as pesticides (insectides), Tessier et al., p. 672, 1986.
CA 110:231924k New pyrethroids . . . preparation, Demassey et al., p. 678, 1988.

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