Substituted 3-benzylpyrazoles and their use as herbicides

US6451734B1 · kind B1 · 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
• Robert Reinhard · Schifferstadt, DE
• Robert Brian Jones · Nottingham, GB

Key dates

• Filing date: May 3, 1999
• Grant date: Sep 17, 2002
• Expiry date: May 3, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D405/12
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to novel substituted 3-benzylpyrazoles of the formula I