2-(2-Alkoxy-6-trifluoromethylpyrimidin-4-yl)oxymethylene!phenylacetic acid derivatives, their preparation and intermediate therefor, and use thereof

US5935965A · kind A · utility

Assignee

• BASF SE

Inventors

• Reinhard Kirstgen · Neustadt, DE
• Klaus Oberdorf · Heidelberg, DE
• Franz Schutz · Neustadt, DE
• Hans Theobald · Schifferstadt, DE
• Volker Harries · Bischofswerda, DE

Key dates

• Filing date: May 6, 1997
• Grant date: Aug 10, 1999
• Expiry date: May 6, 2017

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D239/52
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

2-(2-Alkoxy-6-trifluoromethylpyrimidin-4-yl)oxymethylene!-phenylacetic acid derivatives of the formula I ##STR1## where the index and the substituents have the following meanings: U is CH or N; PA1 V is O or NH; PA1 R is alkyl; PA1 R.sup.1 is cyano, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy or phenyl; PA1 n is 0 or an integer from 1 to 4, processes and intermediates for their preparation, and their use are described.