(Di)thio-phosphoric and -phosphonic acid derivatives, and their use in plant protection

US4564611A · kind A · utility

Assignee

• Hoechst GmbH · DE

Inventors

• Gerhard Stahler · Frankfurt am Main, DE
• Werner Knauf · Liederbach, DE
• Burkhard Sachse · Kelkheim, DE
• Anna Waltersdorfer · Frankfurt, DE

Key dates

• Filing date: Jul 28, 1983
• Grant date: Jan 14, 1986
• Expiry date: Jul 28, 2003

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/4075
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Compounds of the formula I ##STR1## in which R denotes alkyl, R.sub.1 denotes alkyl, alkoxy, alkylmercapto, alkylamino or dialkylamino, R.sub.2 and R.sub.3 independently of one another denote H, alkyl, cycloalkyl, benzyl or furylmethyl, R.sub.4 denotes alkyl, alkoxymethyl, alkylmercaptomethyl or phenyl and X denotes oxygen or sulfur, have valuable insecticidal, acaricidal and nematocidal properties.