Insecticidal, acaricidal and herbicidal 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

US5258527A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Birgit Krauskopf · Bensberg, DE
• Klaus Lurssen · Wittlich, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert R. Schmidt · Cologne, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE
• Reiner Fischer · Monheim, DE
• Christoph Erdelen · Leichlingen, DE

Key dates

• Filing date: Apr 30, 1991
• Grant date: Nov 2, 1993
• Expiry date: Apr 30, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D209/96
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Insecticidal, acaricidal and herbicidal 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula ##STR1## in which the variables are described in the specification.