Substituted pyrazol-3-ylbenzazoles, their use as herbicides or desiccants/defoliants, and their preparation

US6232470A · kind A · utility

Assignee

• BASF SE

Inventors

• Cyrill Zagar · Ludwigshafen, DE
• Gerhard Hamprecht · Weinheim, DE
• Markus Menges · Bensheim, DE
• Olaf Menke · Altleiningen, DE
• Peter Schafer · Ottersheim, DE
• Karl-Otto Westphalen · Speyer, DE
• Ulf Misslitz · Neustadt, DE
• Helmut Walter · Obrigheim, DE

Key dates

• Filing date: Jun 16, 1999
• Grant date: May 15, 2001
• Expiry date: Jun 16, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Substituted Pyrazol-3-ylbenzazoles I ##STR1## salts thereof, and their use as herbicides or for the desiccation/defoliation of plants.