Pesticidal compounds

US5162367A · kind A · utility

Assignee

• The Wellcome Foundation Limited · GB

Inventors

• Robert J. Blade · Tring, GB
• John E. Robinson · Commerce City, US

Key dates

• Filing date: Oct 23, 1989
• Grant date: Nov 10, 1992
• Expiry date: Oct 23, 2009

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N49/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Insecticidal and acaricidal compounds of Formula EQU AR(CH.sub.2).sub.x O(CH.sub.2).sub.m A(CH.sub.2).sub.n (CE.sup.1 =CE.sup.2).sub.a (CE.sup.3 =CE.sup.4)CONR.sup.1 R.sup.2 (I) wherein PA0 Ar is phenyl or naphthyl, in either case optionally substituted by one or more of optionally substituted C.sub.1-6 alkyl, optionally substituted C.sub.1-6 -alkylthio or C.sub.1-6 alkylthiooxy, halogen or optionally substituted C.sub.1-6 alkoxy, PA1 x=0 or 1 PA1 m=1 to 7 PA1 n=1 to 7 PA1 A=CH.sub.2 or oxygen PA1 a=0 or 1 PA0 R.sup.1 and R.sup.2 are independently selected from hydrogen, C.sub.1-6 alkyl and C.sub.3-6 cycloalkyl (either of which may be substituted by one or more of halo, C.sub.1-6 alkyl, C.sub.2-6 alkenyl, CF.sub.2-6 alkoxy, C.sub.2-6 alkynyl, dioxalanyl and C.sub.3-6 cycloalkyl) PA0 E.sup.1, E.sup.2, E.sup.3 and E.sup.4 are independently selected from hydrogen, C.sub.1-4 alkyl, optionally substituted by halo, and nitrile, provided that at least one of E.sup.1, E.sup.2, E.sup.3 and E.sup.4 is optionally substituted alkyl or nitrile provided that x is zero only when Ar is optionally substituted naphthyl.