NOUVEAUX DERIVES DE L'ACIDE ALPHA-METHYLENE 6-STYRYL ACRYLIQUE, LEUR PROCEDE DE PREPARATION ET LEUR APPLICATION COMME PESTICIDES

The subject of the invention is the compounds of formula (I): in which:   - X represents a halogen atom,   - R2 and R3 represent an alkyl radical optionally substituted by one or a number of halogen atoms, and   - either R1 represents an optionally substituted alkyl, alkenyl or alkynyl radical   - o...

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Bibliographische Detailangaben
Hauptverfasser: BRAYER JEAN-LOUIS, DEMOUTE JEAN-PIERRE, REINIER NICOLE, LE STANC YANNICK
Format: Patent
Sprache:fre
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Zusammenfassung:The subject of the invention is the compounds of formula (I): in which:   - X represents a halogen atom,   - R2 and R3 represent an alkyl radical optionally substituted by one or a number of halogen atoms, and   - either R1 represents an optionally substituted alkyl, alkenyl or alkynyl radical   - or R1 represents an optionally substituted aryl or heteroaryl radical. The compounds of formula (I) have advantageous pesticidal properties.