Substituted malonic acid diamide insecticides, compositions and use

US4556649A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Herbert Salzburg · Leichlingen, DE
• Rudolf Fauss · Cologne, DE
• Kurt Findeisen · Odenthal, DE
• Bernhard Homeyer · Leverkusen, DE

Key dates

• Filing date: Dec 21, 1984
• Grant date: Dec 3, 1985
• Expiry date: Dec 21, 2004

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F7/1804
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Insecticidally active novel substituted malonic acid diamide insecticides of the formula ##STR1## wherein R.sup.1 represents aryl or heteroaryl, each of which can optionally be substituted, PA1 R.sup.2 represents hydrogen or trialkylsilyl, and represents alkyl, cycloalkyl, alkenyl, alkinyl, aralkyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphenyl, arylsulphenyl, alkylsulphonyl, arylsulphonyl, alkylaminosulphonyl, dialkylaminosulphonyl, arylaminosulphonyl or arylalkylaminosulphonyl, each of which can optionally be substituted, and represents radicals of the formula EQU --CO--NR.sup.5 R.sup.6 wherein PA1 R.sup.5 and R.sup.6 independently of one another represent hydrogen, alkyl, cycloalkyl, aryl, alkylaminocarbonyl, arylaminocarbonyl, alkylcarbonyl, arylcarbonyl, alkoxycarbonyl, aryloxycarbonyl, alkylsulphonyl or arylsulphonyl, it being possible for these radicals to be optionally substituted, PA1 R.sup.3 represents hydrogen or the radical R.sup.4, PA1 R.sup.7 and R.sup.8 independently of one another represent hydrogen, alkyl or aryl, and PA1 R.sup.4 represents a radical of the formula EQU --CH.sub.2 --R.sup.9 and PA1 R.sup.9 represents hydroxyl, alkoxy o…