Herbicidal sulphonylguanidinoazines

US5217522A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Jochem Riebel · Bad Camberg, DE
• Christa Fest · Wuppertal, DE
• Ernst Rudolf F. Gesing · Erkrath, DE
• Rolf Kirsten · Monheim, DE
• Joachim Kluth · Langenfeld, DE
• Klaus-Helmut Muller · Düsseldorf, DE
• Klaus Lurssen · Wittlich, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert E. Schmidt · Bensberg, DE

Key dates

• Filing date: Mar 27, 1992
• Grant date: Jun 8, 1993
• Expiry date: Mar 27, 2012

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/44
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Herbicidal sulphonylguanidinoazines of the formula ##STR1## in which n represents the numbers 1 or 2, PA1 A represents nitrogen or a C-X group, where X represents hydrogen or halogen.