Method of combatting plutella maculipennis with O-isopropyl-S-[5-bromo-pyrimidin-2-yl]-thionothiol-methane-phosphonic acid

US4233294A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Fritz Maurer · Wuppertal, DE
• Ingeborg Hammann · Cologne, DE
• Wolfgang Behrenz · Overath, DE

Key dates

• Filing date: Dec 21, 1978
• Grant date: Nov 11, 1980
• Expiry date: Dec 21, 1998

Classification

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

Abstract

O-Alkyl-5-halo-pyrimidin-2-yl-thionothiol-phosphoric (phosphonic) acid esters of the formula ##STR1## in which R is alkyl, PA1 R.sup.1 is alkyl, aryl or alkoxy, and PA1 R.sup.2 is halogen, which possess arthropodical properties.