6-(2-trifluoromethyl-phenyl)-triazolopyrimidines

US6559151B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Klaus-Juergen Pees · Mainz, DE
• Frank Schieweck · Heßheim, DE
• Jordi Blasco · Hemsbach, DE
• Hubert Sauter · Mannheim, DE
• Oliver Cullman · Heppenheim, DE
• Bernd Muller · Flintbek, DE
• Thomas Grote · Monsheim, DE
• Andreas Gypser · Mannheim, DE
• Joachim Rheinheimer · Ludwigshafen, DE
• Ingo Rose · Mannheim, DE
• Peter Schafer · Ottersheim, DE
• Eberhard Ammermann · Heppenheim, DE
• Siegried Strathmann · Schifferstadt, DE
• Gisela Lorenz · Neustadt, DE
• Rheinhard Stierl · Mutterstadt, DE

Key dates

• Filing date: Dec 12, 2000
• Grant date: May 6, 2003
• Expiry date: Dec 12, 2020

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D487/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

6-(2-Trifluoromethyl-phenyl)-triazolopyrimidines of formula I in whichR1 and R2 independently denote hydrogen oralkyl, alkenyl, alkynyl, alkadienyl, or haloalkyl,cycloalkyl, bicycloalkyl, phenyl, naphthyl, or 5- or 6-membered heterocyclyl, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, or5- or 6-membered heteroaryl, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, orwhere R1 and R2 radicals may be unsubstituted or substituted as defined in the specification; orR1 and R2 together with the interjacent nitrogen atom represents a 5- or 6-membered heterocyclic ring, containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom, which may be substituted as defined in the specification;R3 is hydrogen, halogen, alkyl, alkoxy and haloalkyl; andX is halogen;processes and intermediates for preparing these compounds, compositions comprising them and their use for controlling phytopathogenic fungi are described.