Substituted 2-phenylpyridines as herbicides

US6432880B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Olaf Menke · Altleiningen, DE
• Markus Menges · Bensheim, DE
• Ingo Sagasser · Schifferstadt, DE
• Gerhard Hamprecht · Weinheim, 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: Jul 5, 2001
• Grant date: Aug 13, 2002
• Expiry date: Jul 5, 2021

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/40
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

2-Phenylpyridines I an their salts,wherein R1 to R17, X1-X3 are as defined in the specification. The compounds are useful as herbicides, desiccants and defoliants.