Halogenated olefins, processes for their preparation and their use as pesticides

US5248810A · kind A · utility

Assignee

• SCHERING CORPORATION · US

Inventors

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

Key dates

• Filing date: Dec 13, 1990
• Grant date: Sep 28, 1993
• Expiry date: Dec 13, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C233/49
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

This are described new halogenated olefines of general formula I ##STR1## in which X.sub.1, X.sub.2, X.sub.3, n and A have the meanings given in the description as well as processes for their preparation. The compounds can be used as pesticides especially against insects and acarids.