Substituted 2-phenyl pyridines, their manufacture and use as herbicides

US6420314B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Gerhard Hamprecht · Weinheim, DE
• Peter Schafer · Ottersheim, DE
• Markus Menges · Bensheim, DE
• Olaf Menke · Altleiningen, DE
• Robert Reinhard · Schifferstadt, DE
• Cyrill Zagar · Ludwigshafen, DE
• Karl-Otto Westphalen · Speyer, DE
• Martina Otten · Ludwigshafen, DE
• Helmut Walter · Obrigheim, DE

Key dates

• Filing date: Nov 17, 1999
• Grant date: Jul 16, 2002
• Expiry date: Nov 17, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D213/71
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Substituted 2-phenylpyridines of the formula I in which the substituents and the index m are defined in the specification.