Thienylsulphonylamino(thio)carbonyl compounds

US6686478B2 · kind B2 · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Klaus-Helmut Muller · Düsseldorf, DE
• Ernst Rudolf F. Gesing · Erkrath, DE
• Mark Wilhelm Drewes · Langenfeld, DE
• Johannes-Rudolf Jansen · Monheim, DE
• Rolf Kirsten · Monheim, DE
• Joachim Kluth · Langenfeld, DE
• Klaus Konig · Leverkusen, DE

Key dates

• Filing date: Oct 31, 2002
• Grant date: Feb 3, 2004
• Expiry date: Oct 31, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D413/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to novel thienylsulphonylamino(thio)carbonyl compounds of the formula (I), in whichQ represents oxygen or sulphur,R1 represents cyano, halogen or in each case optionally cyano-, halogen- or C1-C4-alkoxy-substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy or alkinyloxy having in each case up to 6 carbon atoms,R2 represents cyano, halogen or in each case optionally cyano-, halogen- or C1-C4-alkoxy-substituted alkyl, alkenyl, alkinyl, alkoxy, alkenyloxy or alkinyloxy having in each case up to 6 carbon atoms, andR3 represents in each case optionally substituted heterocyclyl having 5 ring members, at least one of which represents oxygen, sulphur or nitrogen and one to three others may represent nitrogen,and salts of compounds of the formula (I), to processes and novel intermediates for preparing the novel compounds and to their use as herbicides.