Sugar derivatives comprising oxiranes or alpha,beta-unsaturated gamma-lactones, process for their preparation and their utilisation as pesticides

The present invention relates to compounds of general formula (1): wherein R 1 and R 2 represent, independently from each other, hydrogen, halogen, alkoxy, substituted alkoxy or an ester group; R 3 represents -CH 2 R 6 (wherein R 6 represents an ester group), oxiranyl, or a group of formula wherein...

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Hauptverfasser: WILKINS, RICHARD, PILAR GRASES SANTOS SILVA REUTER, AMELIA, LUKEBA CANDA, TANA, GUERRA JUSTINO, JORGE ALBERTO
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:The present invention relates to compounds of general formula (1): wherein R 1 and R 2 represent, independently from each other, hydrogen, halogen, alkoxy, substituted alkoxy or an ester group; R 3 represents -CH 2 R 6 (wherein R 6 represents an ester group), oxiranyl, or a group of formula wherein R 7 represents hydrogen or alkyl; R 9 represents phenyleulfanyl, phenylselenyl, phenylsulfoxy or phenyl-selenoxy; and R 9 represents hydrogen or halogen; as well as to the process for the preparation of these compounds, their utilization as pesticides and to the method to apply the same to the said pests or their locus.