Fungicidal triazolopyrimidines, methods for producing the same, use thereof for combating harmful fungi and agents containing said substances

US7148227B2 · 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
• Ulrich Schofl · Bogen, DE

Key dates

• Filing date: Mar 19, 2003
• Grant date: Dec 12, 2006
• Expiry date: Mar 19, 2023

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C255/57
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to triazolopyrimidines of formula (I), in which the substituents are defined as follows: L1 represents cyano, S(═O)nA1 or C(═O)A2, wherein A1 stands for hydrogen, hydroxy, alkyl, alkylamino or dialkylamino; A2 stands for C1–C8 alkoxy, C1–C6 haloalkoxy or one of the groups named in A1; and n stands for 0, 1 or 2; L2, L3 represent hydrogen or halogen; L4, L5 represent hydrogen, halogen or alkyl; X represents halogen, cyano, alkyl, haloalkyl, alkoxy or haloalkoxy; R1 represents alkyl, haloalkyl, cycloalkyl, halocycloalkyl, alkenyl, alkadienyl, haloalkenyl, cycloalkenyl, alkynyl, haloalkynyl or cycloalkynyl, phenyl, naphthyl, or a five to ten-membered saturated, partially unsaturated or aromatic heterocyclus containing between one and four heteroatoms from the group containing O, N or S; R2 represents hydrogen or R1; R1 and R2 can form, together with the nitrogen atom to which they are bonded, a five or six-membered ring, which can be interrupted and/or substituted by an atom from the group O, N and S; whereby R1 and/or R2 can be substituted in accordance with the description. The invention also relates to methods and intermediate products for producing said compo…