Propensyrederivater, der kan anvendes som fungicider, fremgangsmåde til fremstilling deraf, mellemproduktforbindelser, fungicide midler indeholdende propensyrederivaterne samt fremgangsmåde til bekæmpelse af svampe

Fungicidal compounds of the formula (I) : and stereoisomers thereof, wherein R is optionally substituted aryl or optionally substituted heteroaryl; Y is oxygen, sulphur or NR ; R , R and R , which may be the same or different, are hydrogen, C1-4 alkyl or C2-4 alkenyl; X is halogen, C1-4 alkyl, C2-4...

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Hauptverfasser: HUTCHINGS, MICHAEL GORDON, ANTHONY, VIVIENNE MARGARET, FRAINE, PAUL JOHN DE, CLOUGH, JOHN MARTIN, GODFREY, CHRISTOPHER RICHARD AYLES
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Sprache:dan
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Zusammenfassung:Fungicidal compounds of the formula (I) : and stereoisomers thereof, wherein R is optionally substituted aryl or optionally substituted heteroaryl; Y is oxygen, sulphur or NR ; R , R and R , which may be the same or different, are hydrogen, C1-4 alkyl or C2-4 alkenyl; X is halogen, C1-4 alkyl, C2-4 alkenyl, C1-4 alkoxy, nitro or cyano; and n is 0 or an integer of 1 to 4; provided that when Y is oxygen, n is 0 and R is unsubstituted phenyl at least one of R and R is other than hydrogen or methyl.