Herbicidal substituted triazolones

US5194084A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Kurt Findeisen · Odenthal, DE
• Markus Lindig · Hilden, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert R. Schmidt · Cologne, DE
• Klaus Lurssen · Wittlich, DE

Key dates

• Filing date: Jul 15, 1992
• Grant date: Mar 16, 1993
• Expiry date: Jul 15, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D249/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Herbicidal substituted triazolones of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, alkoxyalkyl, alkoxy, cycloalkylalkyl or cycloalkyl, or represents in each case optionally substituted aralkyl or aryl, PA0 R.sup.2 represents alkyl, alkenyl, alkinyl, halogenoalkyl, halogenoalkenyl, halogenoalkinyl, alkoxyalkyl, alkoxy, cycloalkyl or cycloalkylalkyl, or represents in each case optionally substituted aryl, aralkyl or heteroaryl, PA1 R.sup.3 and R.sup.4 independently of one another each represent hydrogen or an organic radical, or together with the nitrogen atom to which they are bonded represent an optionally substituted heterocycle, PA0 X represents oxygen or sulphur and PA0 Y represents oxygen or sulphur.