Pestidical pyridyloxy-dodeca-2,4-dienoates and phosphorimidates thereof

US5006658A · kind A · utility

Assignee

• The Wellcome Foundation Limited · GB

Inventor

• Robert J. Blade · Tring, GB

Key dates

• Filing date: Nov 25, 1987
• Grant date: Apr 9, 1991
• Expiry date: Nov 25, 2007

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D405/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A compound of Formula I or a salt thereof: EQU Ar--Q--(CH.sub.2).sub.m --A--CH.sub.2).sub.n (CE.sup.1 .dbd.CE.sup.2).sub.a CE.sup.3 .dbd.CE.sup.4 CXNR.sup.1 R.sup.2 (1) where PA1 Ar is a 6-membered heteroaromatic ring containing, as the heteroatom or heteroatoms, one or two nitrogen atoms and is optionally substituted by one or more of halogen, cyano, C.sub.1-6 -alkyl (optionally substituted by halogen), or C.sub.1-6 -alkoxy (optionally substituted by one or more of halogen or C.sub.1-6 -alkyl), or RS(O).sub.x where x is 0, 1 or 2 and R is C.sub.1-6 -alkyl optionally substituted by one or more halogen atoms, PA1 Q is --CH.sub.2 -- or --O--, PA1 m and n are each independently 0 to 7, PA1 A is --CH.sub.2 -- or --O--, PA1 a is 0 or 1, PA1 E.sup.1 to E.sup.4 are independently hydrogen, C.sub.1-4 -alkyl or halo-C.sub.1-4 -alkyl or halogen, PA1 X is oxygen or sulphur, and PA1 R.sup.1 and R.sup.2 are independently hydrogen, C.sub.1-6 -alkyl or C.sub.3-6 -cycloalkyl, either being optionally substituted by one or more of the C.sub.1-6 -alkyl, C.sub.2-6 -alkenyl, dioxalanyl, C.sub.3-6 -cycloalkyl, C.sub.1-6 -alkoxy or RS(O).sub.x as defined above. The compounds and their salts are useful as …