Pest-combating agents based on pyrazole derivatives

US4945165A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Uta Jensen-Korte · Düsseldorf, DE
• Reinhold Gehring · Wuppertal, DE
• Otto Schallner · Monheim, DE
• Jorg Stetter · Wuppertal, DE
• Heinz-Jurgen Wroblowsky · Langenfeld, DE
• Benedikt Becker · Mettmann, DE
• Bernhard Homeyer · Leverkusen, DE
• Wolfgang Behrenz · Overath, DE
• Wilhelm Stendel · Wuppertal, DE
• Peter Andrews · Wuppertal, DE

Key dates

• Filing date: Jul 21, 1989
• Grant date: Jul 31, 1990
• Expiry date: Jul 21, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D231/44
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

A 5-aminopyrazole of the formula (I) ##STR1## in which R.sup.2 represents CF.sub.3 or CCL.sub.2 F, PA0 R.sup.3 represents hydrogen or CH.sub.3 PA0 and n represents the number 0 or 1. The 5-aminopyrazole of formula (I) is effective in combating insects, sense animals and nematodes.