5[W(substituted aryl)alkenylene and alkynylene]-2,4-diaminopyrimidines as pesticides

US5622954A · kind A · utility

Assignee

• FMC Corporation · US

Inventors

• Robert N. Henrie, II · Pennington, US
• Clinton J. Peake · Trenton, US
• Thomas G. Cullen · Milltown, US
• Walter H. Yeager · Yardley, US
• Mary E. Brown · Chicago, US
• John W. Buser · New Brunswick, US

Key dates

• Filing date: Mar 2, 1995
• Grant date: Apr 22, 1997
• Expiry date: Mar 2, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/0812
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

5-Substituted-2,4-diaminopyrimidines, and agriculturally acceptable salts thereof, when present in insecticidally or acaricidally effective amounts, and with a suitable agricultural carrier, are useful as active ingredients in novel insecticidal and acaricidal compositions. These pyrimidines may be represented by the following formula: ##STR1## wherein Ar is ##STR2## and wherein U is an alkenylene or alkynylene moiety, and R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, V, W, X, Y, Z and n are as defined herein; also disclosed and claimed are novel intermediates thereof.