Insecticidal N-(substituted phenyl)-N'-benzoyl ureas

US4085226A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wilhelm Sirrenberg
• Erich Klauke
• Ingeborg Hammann · Cologne, DE
• Wilhelm Stendel · Wuppertal, DE

Key dates

• Filing date: Jun 24, 1976
• Grant date: Apr 18, 1978
• Expiry date: Jun 24, 1996

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C275/54
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

N-(Substituted phenyl)-N'-benzoyl ureas of the formula ##STR1## in which R is chlorine or fluorine, PA1 R' is chlorine, fluorine or hydrogen, and PA1 R" is fluorine, chlorine or bromine. Which possess insecticidal properties.