Combating pests with N-methyl-carbamic acid O-pyrazol-4-yl esters

US4382947A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Fritz Maurer · Wuppertal, DE
• Ingeborg Hammann · Cologne, DE
• Bernhard Homeyer · Leverkusen, DE
• Wolfgang Behrenz · Overath, DE

Key dates

• Filing date: Nov 9, 1981
• Grant date: May 10, 1983
• Expiry date: Nov 9, 2001

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/18
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

N-Methyl-carbamic acid O-pyrazol-4-yl esters of the formula ##STR1## in which R is optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl or phenyl, which possess insecticidal, acaricidal and nematicidal properties.