Herbicidal halogenated sulphonylaminocarbonyltriazolinones

US5238910A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Klaus-Helmut Muller · Düsseldorf, DE
• Peter Babczinski · Wuppertal, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert R. Schmidt · Cologne, DE

Key dates

• Filing date: Mar 27, 1992
• Grant date: Aug 24, 1993
• Expiry date: Mar 27, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D409/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Herbicidal halogenated sulphonylaminocarbonyltriazolinones of the formula ##STR1## in which R.sup.1 represents hydrogen, hydroxyl or amino, or represents an optionally substituted radical from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, aralkyl, aryl, alkoxy, alkenyloxy, alkylamino, cycloalkylamino and dialkylamino, PA1 R.sup.2 represents halogen and PA1 R.sup.3 represents an optionally substituted radical from the group consisting of alkyl, aralkyl, aryl and heteroaryl, and salts thereof.