Penta-2,4-dienamides and use as pesticides

US5270343A · kind A · utility

Assignee

• Roussel Uclaf · FR

Inventors

• John E. Robinson · Commerce City, US
• George Stuart Cockerill · Milton Keynes, GB

Key dates

• Filing date: Jun 15, 1992
• Grant date: Dec 14, 1993
• Expiry date: Jun 15, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2602/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present Application discloses pesticidally active compounds of formula (I): EQU Q(CH.sub.2).sub.a (O).sub.b Q.sup.1 CR.sup.2 .dbd.CR.sup.2 .dbd.CR.sup.3 CR.sup.4 .dbd.CR.sup.5 CXNR.sup.1 R.sup.x or a salt or propesticide thereof, wherein Q is an optionally substituted aromatic monocyclic or fused bicyclic ring system in which at least one ring is aromatic, or Q is a dihalovinyl group or a group R.sup.6 --C.tbd.C-- where R.sup.6 is C.sub.1-4 alkyl, tri C.sub.1-4 alkylsilyl, halo or hydrogen; Q.sup.1 is a 1,2-cyclopropyl ring optionally substituted by one or more groups selected from C.sub.1-3 alkyl, halo, C.sub.1-3 haloalkyl, C.sub.2-3 alkynyl, or cyano; or is (CH.sub.2).sub.7 ; PA1 a=0 or 1; b= 0 or 1; PA1 R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different with at least one being hydrogen and the others being independently selected from hydrogen, halo, C.sub.1-4 alkyl or C.sub.1-4 haloalkyl; PA1 X is oxygen or sulphur; PA1 R.sup.1 is phenyl optionally substituted by 1-5 substituents chosen from: PA2 a) C.sub.1-4 alkyl, C.sub.1-4 alkoxy, phenoxy and methylenedioxy, each optionally substituted by 1 to 5 halo; PA2 b) halo, cyano, nitro, formyl, C.sub.1-5 acyl; PA2 c) …