Pyrazoyly derivatives and their use

US5506254A · kind A · utility

Inventors

• Reinhard Kirstgen · Neustadt, DE
• Hartmann Konig · Heidelberg, DE
• Hubert Sauter · Mannheim, DE
• Volker Harries · Bischofswerda, DE
• Gisela Lorenz · Neustadt, DE
• Eberhard Ammermann · Heppenheim, DE

Key dates

• Filing date: Jul 6, 1995
• Grant date: Apr 9, 1996
• Expiry date: Jul 6, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D231/16
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Pyrazolyl derivatives of the general formula I ##STR1## where the indices and the substituents have the following meanings: n is is 0, 1, 2, 3 or 4, it being possible for the radicals R.sup.1 to be different if n is greater than 1; PA1 m is 0, 1 or 2, it being possible for the radicals R.sup.3 to be different if m is greater than 1; PA1 R.sup.1 is nitro, cyano, halogen, PA2 alkyl, haloalkyl, alkoxy, haloalkoxy or alkylthio, PA2 unsubstituted or substituted phenyl or phenoxy; PA1 R.sup.2 is hydrogen, PA2 unsubstituted or substituted alkyl, alkenyl or alkynyl, PA2 an unsubstituted or substituted, saturated or mono- or diunsaturated ring, PA2 an unsubstituted or substituted, mono- or binuclear aromatic radical; PA1 R.sup.3 is nitro, cyano, halogen, alkyl, haloalkyl, alkoxy or haloalkoxy; PA1 R.sup.4 is hydrogen, cyano, halogen, alkyl or haloalkyl, processes for their preparation and their use are described.