Pesticidal cyclic malonylphosphonic diamides

US4804655A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Nikolaus Muller · Monheim, DE
• Gerhard Bonse · Neunburg vorm Wald, DE
• Peter Andrews · Wuppertal, DE
• Wilhelm Stendel · Wuppertal, DE
• Robert Steffens · Cologne, DE

Key dates

• Filing date: Dec 22, 1986
• Grant date: Feb 14, 1989
• Expiry date: Dec 22, 2006

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N57/36
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Novel pesticidally active cyclic malonylphosphonic diamides of the formula ##STR1## in which X.sup. represents O or S, PA0 R.sup.1 represents alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heteroaryl, each of which can be optionally substituted, PA0 R.sup.2 represents hydrogen, alkyl, aryl or aralkyl, PA0 R.sup.3 represents hydrogen, alkyl, aryl or aralkyl, and PA0 R.sup.4 represents an acyl radical, or salts thereof, Many intermediates are new,