Fungicides containing pyrrolidones as their active agents

US6476061B1 · kind B1 · utility

Assignee

• BASF SE

Inventors

• Joachim Rheinheimer · Ludwigshafen, DE
• Karl Eicken · Monsheim, DE
• Ingo Rose · Mannheim, DE
• Thomas Grote · Monsheim, DE
• Eberhard Ammermann · Heppenheim, DE
• Gisela Lorenz · Neustadt, DE
• Siegfried Strathmann · Schifferstadt, DE
• Gerhard Hamprecht · Weinheim, DE

Key dates

• Filing date: May 9, 2001
• Grant date: Nov 5, 2002
• Expiry date: May 9, 2021

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/36
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to fungicides containing compounds of formula (I) as their active agents, the radicals in said formula (I) having the following meanings: R1 is hydrogen, C1-C6-alkyl, C1-C6-alkylcarbonyl, formyl or C1-C6-halogenalkylcarbonyl; R2 is hydrogen, C1-C6-alkyl or C1-C6-halogenalkyl; R3-R12 are hydrogen, halogen, C1-C8-cycloalkyl, C1-C6-alkyl, C1-C6-halogenalkyl, C1-C6-alkoxy, C1-C6-halogenalkoxy, C1-C6-alkylsulfonyl, C1-C6-halogenalkylsulfonyl, formyl, cyano, C1-C6-alkylthio or phenyl which can optionally be substituted by halogen atoms, C1-C6-alkyl or C1-C6-halogenalkyl groups, and to their agriculturally usable salts. The invention also relates to methods for combating fungi in plants using these fungicides.