Substituted sulphonylamino(thio)carbonyl compounds as herbicides

US6180567A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Klaus-Helmut Muller · Düsseldorf, DE
• Mark Wilhelm Drewes · Langenfeld, DE
• Kurt Findeisen · Odenthal, DE
• Ernst Rudolf F. Gesing · Erkrath, DE
• Johannes-Rudolf Jansen · Monheim, DE
• Rolf Kirsten · Monheim, DE
• Joachim Kluth · Langenfeld, DE
• Ulrich Philipp · Neunburg vorm Wald, DE
• Hans-Jochem Riebel · Bad Camberg, DE
• Markus Dollinger · Leverkusen, DE
• Hans-Joachim Santel · Leverkusen, DE

Key dates

• Filing date: Aug 7, 1998
• Grant date: Jan 30, 2001
• Expiry date: Aug 7, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D487/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel substituted sulphonylamino(thio)carbonyl compounds of the formula (I) ##STR1## in which PA1 A represents oxygen, sulphur, NH, N-alkyl, N-aryl, --CH.dbd.N--, or --N.dbd.CH--or --CH.dbd.CH--, PA1 Q represents oxygen or sulphur, PA1 R.sup.1 represents respectively optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocyclyl or heterocyclylalkyl, PA1 R.sup.2 represents cyano, nitro, halogen or represents respectively optionally substituted alkyl, alkoxy, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, alkenyl, alkinyl, alkenyloxy or alkinyloxy, and PA1 R.sup.3 represents respectively optionally substituted heterocyclyl having 5 ring members of which at least one represents oxygen, sulphur or nitrogen and a further one to three may represent nitrogen, (except for certain individual prior art compounds), furthermore to salts of novel compounds of the formula (I), to various processes and novel intermediates for preparing the novel compounds and to their use as herbicides.