2-fluorocyclopropylacetic acid esters, processes for their preparation and their use as pesticides

US5071869A · kind A · utility

Assignee

• SCHERING CORPORATION · US

Inventors

• Gunter Homberger · Kelkheim, DE
• Arnim Köhn · Wiesbaden, DE
• Hartmut Joppien · Berlin, DE
• Harald Von Keyserlingk · Berlin, DE

Key dates

• Filing date: Sep 6, 1990
• Grant date: Dec 10, 1991
• Expiry date: Sep 6, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C2601/02
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

There are provided new 2-fluorocyclopropylacetic acid esters of general formula I ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 have the meanings given in the description as well as processes for their preparation of the compounds of formula I. The compounds of the invention can be used as pesticides, especially against insects and mites.