Substituted triazolinones

US5663362A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Wilhelm Haas · Pulheim, DE
• Karl-Heinz Linker · Leverkusen, DE
• Otto Schallner · Monheim, DE
• Kurt Findeisen · Odenthal, DE
• Hans-Joachim Santel · Leverkusen, DE
• Markus Dollinger · Leverkusen, DE

Key dates

• Filing date: Jun 6, 1995
• Grant date: Sep 2, 1997
• Expiry date: Jun 6, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel substituted triazolinones of the general formula (I), ##STR1## in which R.sup.1 represents hydrogen, halogen, cyano, hydroxyl or one of the radicals --R.sup.6, --O--R.sup.6, --O--NR.sup.6 R.sup.7, --S--R.sup.6, --S(O)--R.sup.6 or --SO.sub.2 --R.sup.6, PA1 R.sup.2 represents hydrogen, hydroxyl, amino, cyano or one of the radicals --R.sup.6, --O--R.sup.6 or --N.dbd.CR.sup.6 R.sup.7, PA1 R.sup.3 represents hydrogen, halogen, alkyl or halogenoalkyl, PA1 R.sup.4 represents hydrogen, one of the radicals --R.sup.6, --O--R.sup.6 or --SO--R.sup.6 or an inorganic or organic cation and PA1 R.sup.5 represents amino, hydroxyl or one of the radicals --R.sup.6 or --NR.sup.6 R.sup.7, or PA1 R.sup.4 and R.sup.5 together represent a divalent alkanediyl radical and PA1 X represents oxygen or sulphur, where PA1 R.sup.6 represents alkyl, alkenyl, alkinyl, cycloalkyl, aryl or heterocyclyl, which may each optionally be substituted, PA1 R.sup.7 represents hydrogen or represents alkyl, alkenyl, alkinyl, cycloalkyl or aryl, which may each optionally be substituted, processes for their preparation, novel intermediates and their use as herbicides.