Acylsulfamoylbenzamides, crop protection compositions comprising them, and processes for their preparation

US6251827A · kind A · utility

Assignee

• Hoechst Schering Agrevo GmbH · DE

Inventors

• Frank Ziemer · Kriftel, DE
• Lothar Willms · Hillscheid, DE
• Thomas Auler · Bad Soden, DE
• Hermann Bieringer · Eppstein, DE
• Christopher Hugh Rosinger · Hofheim, DE

Key dates

• Filing date: Sep 25, 1998
• Grant date: Jun 26, 2001
• Expiry date: Sep 25, 2018

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C311/51
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Acylsulfamoylbenzamides of the formula I and crop protection compositions comprising them are described. In this formula I, R.sup.1, R.sup.2, R.sub.3, R.sup.4 and R.sup.5 are various organic radicals and X is CH or N. ##STR1##