Phosphorylated diazacycloalkanes

US5264426A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Herbert Sommer · Solingen, DE
• Jurgen Hartwig · Essen, DE

Key dates

• Filing date: Sep 18, 1992
• Grant date: Nov 23, 1993
• Expiry date: Sep 18, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/6512
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to new phosphorylated diazacycloalkanes, to processes for their preparation, and to their use as pesticides, in particular as insecticides and nematicides. The new compounds have the general formula (I) ##STR1## in which R.sup.1 represents hydrogen, or represents alkyl, alkenyl or aryl, each of which is optionally substituted by halogen or alkoxy, PA1 A represents an alkanediyl radical which is optionally substituted by alkyl, PA1 R.sup.2 represents alkyl, PA1 R.sup.3 represents alkyl and PA1 R.sup.4 represents hydrogen, or represents alkyl, alkenyl or aryl, each of which is optionally substituted by halogen or alkoxy.