Substituted pyrimidylamide oximes

US5236923A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Rolf Kirsten · Monheim, DE
• Hilmar Wolf · Langenfeld, DE
• Gerd Hanssler · Leverkusen, DE
• Heinz-Wilhelm Dehne · Monheim, DE
• Stefan Dutzmann · Goldkronach, DE

Key dates

• Filing date: Nov 26, 1991
• Grant date: Aug 17, 1993
• Expiry date: Nov 26, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D413/10
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

New substituted pyrimidylamide oximes of the general formula (I) ##STR1## in which R.sup.1, R.sup.2, R.sup.3, A and Ar have the meanings given in the description, new intermediates for their preparation, and their use for combating pests. The new compounds of the formula (I) can be prepared by analogous processes, for example by reacting suitable pyrimidylamide oximes with suitable alkylating agents. The starting compounds which are also new, namely the pyrimidylamide oximes of the formula (II) in which --A--Ar represents hydrogen, can be prepared from suitable cynaopyrimidines with hydroxylamine or its acid adducts.