Butenone compounds, their preparation and their use as pesticide

Details Butenone compounds, their preparation and their use as pesticide Butenone compounds, their preparation and their use as pesticide

1990-10-02

1993-07-06

Ivy, C. Warren

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

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

514352, 546305, 546331, 546334, C07D21342, C07D21352, A01N 4340

Patent

active

052254232

ABSTRACT:
A butenone compound having the general formula I: ##STR1## wherein R.sup.1 represents a pyridyl or thiazolyl group bearing one or more substituents independantly selected from halogen atoms, alkyl, alkoxy, alkylthio, haloalkyl, cyano, alkoxycarbonyl, alkylamino and dialkylamino; R.sup.2 represents a hydrogen atom, an alkyl group or an alkylcarbonyl group; R.sup.3 represents an alkyl group; R.sup.4 represents a haloalkyl group; X represents a sulphur atom or a group of formula N--R.sup.5, wherein R.sup.5 represents a hydrogen atom, an alkyl group or an alkylcarbonyl group; and n is 0 or 1, methods for their preparation and their use in combating pests.

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