Fungicidal triazolopyrimidines, method for the production thereof, use thereof for controlling harmful fungi, and agents containing said fungicidal triazolopyrimidines

US7094894B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Jordi Blasco · Hemsbach, DE
• Carsten Blettner · Hong Kong, CN
• Bernd Muller · Flintbek, DE
• Markus Gewehr · Kastellaun, DE
• Wassilios Grammenos · Ludwigshafen, DE
• Thomas Grote · Monsheim, DE
• Andreas Gypser · Mannheim, DE
• Joachim Rheinheimer · Ludwigshafen, DE
• Peter Schafer · Ottersheim, DE
• Frank Schieweck · Heßheim, DE
• Anja Schwogler · Mannheim, DE
• Eberhard Ammermann · Heppenheim, DE
• Siegfried Strathmann · Schifferstadt, DE
• Gisela Lorenz · Neustadt, DE
• Reinhard Stierl · Freinsheim, DE

Key dates

• Filing date: Apr 30, 2003
• Grant date: Aug 22, 2006
• Expiry date: Apr 30, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C69/65
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Disclosed are a method for producing fungicidal triazolopyrimidine compounds, agents containing said compounds, and the use thereof for controlling harmful fungi. Also disclosed are triazolopyrimidines of formula (I), in which the substituents have the following meaning: L1 represents alkyl; L2 represents halogen; L3represents hydrogen or halogen; X represents halogen, cyano, alkyl, alkoxy, or haloalkoxy; R1, R2 represent hydrogen, alkyl, haloalkyl, cycloalkyl, alkenyl, alkadienyl, alkinyl, or cycloalkinyl, phenyl, naphthyl, or a five-unit to ten-unit saturated, partially unsaturated, or aromatic heterocycle containing one to four heteroatoms from the group O, N, or S, R1 and R2 can also form a five-unit or six-unit ring along with the nitrogen atom to which they are linked. Said ring can be interrupted and/or substituted by an atom from the group O, N, and S while R1 and/or R2 can be substituted according to the description. The invention also relates to methods and intermediate products for producing said compounds, agents containing said compounds, and the use thereof for controlling harmful fungi