Pyridine-2,3-dicarboxylic acid diamides

US6472349B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

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

Key dates

• Filing date: Sep 28, 2001
• Grant date: Oct 29, 2002
• Expiry date: Sep 28, 2021

Classification

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

Abstract

Pyridine-2,3-dicarboxamides of the formula I in which the variables are as defined in the description, which are suitable for use as herbicides or for the desiccation or defoliation of plants are described.