Difluoromethoxyphenyl thiophosphates as pesticides

US4512984A · kind A · utility

Assignee

• BASF SE

Inventors

• Walter Seufert · Speyer, DE
• Juergen Varwig · Heidelberg, DE
• Gerd Husslein · Bad Dürkheim, DE
• Wolfgang Seppelt · Frankenthal (Pfalz), DE
• Heinrich Adolphi · Schifferstadt, DE

Key dates

• Filing date: May 27, 1983
• Grant date: Apr 23, 1985
• Expiry date: May 27, 2003

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N57/14
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Difluoromethoxyphenyl thiophosphates of the formula I ##STR1## where R.sup.1 is alkyl of not more than 3 carbon atoms, R.sup.2 is unsubstituted or substituted alkyl of not more than 5 carbon atoms, Y is hydrogen or chlorine, X is oxygen or sulfur and R.sup.3, R.sup.4 and R.sup.5 are each hydrogen, halogen, nitrile, alkoxy or alkylthio, each of not more than 4 carbon atoms, or unsubstituted or substituted alkyl of not more than 4 carbon atoms, their preparation and their use as agents for controlling pests, in particular insects and other arthropods.