Herbicidal substituted triazolinones

US5326877A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Markus Lindig · Hilden, DE
• Kurt Findeisen · Odenthal, DE
• Klaus-Helmut Muller · Düsseldorf, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert R. Schmidt · Cologne, DE
• Harry Strang · Goldkronach, DE
• Dieter Feucht · Eschborn, DE
• Klaus Konig · Leverkusen, DE
• Klaus Lurssen · Wittlich, DE

Key dates

• Filing date: Oct 16, 1992
• Grant date: Jul 5, 1994
• Expiry date: Oct 16, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D249/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Herbicidally active substituted triazolinones of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, alkoxyalkyl, cycloalkyl, cycloalkylalkyl, or represents tetrahydrofuranyl, tetrahydrofuranylalkyl, or represents in each case optionally substituted aralkyl or aryl, PA0 R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkoxycarbonylalkyl, alkoxycarbonylalkenyl, alkylaminoalkyl, dialkylaminoalkyl, or represents in each case optionally substituted cycloalkyl, cycloalkylalkyl, cycloalkenyl or cycloalkenylalkyl, or represents optionally substituted heterocyclylalkyl, or represents in each case optionally substituted aralkyl, aroyl, aryl, aralkyloxy or aryloxy, or represents alkoxy, alkenyloxy or alkinyloxy, PA0 X represents oxygen or sulphur and PA0 Y represents oxygen or sulphur. New intermediates therefor are also shown.