Thiazolylidene-oxo-propionitrile salts and insecticidal compositions containing these salts

US4320125A · kind A · utility

Assignee

• SCHERING CORPORATION · US

Inventors

• Reinhold Puttner · Essen, DE
• Ulrich Buhmann · Berlin, DE
• Hartmut Joppien · Berlin, DE

Key dates

• Filing date: May 13, 1980
• Grant date: Mar 16, 1982
• Expiry date: May 13, 2000

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N43/78
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Thiazolylidene-oxo-propionitrile salt of the formula ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 have the meaning defined in the specification and B.sup.1 is an ammonium group or an alkali cation. The compounds are valuable as insecticides of a superior activity against specific groups of insects.