Pesticidal thionophosphoric acid amine esters

US4983594A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Herbert Sommer · Solingen, DE
• Dieter Arlt · Cologne, DE
• Jurgen Hartwig · Essen, DE
• Bernhard Homeyer · Leverkusen, DE
• Hans-Detlef Matthaei · Leverkusen, DE

Key dates

• Filing date: Mar 23, 1989
• Grant date: Jan 8, 1991
• Expiry date: Mar 23, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/2408
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Pesticidal thionophosphoric acid amide esters of the formula ##STR1## in which R.sup.1 stands for optionally substituted radicals from the group consisting of alkoxy, alkenyloxy and alkinyloxy, PA1 R.sup.2 and R.sup.3 are identical or different and independently of one another stand for hydrogen or for optionally substituted radicals from the group consisting of alkyl, cycloalkyl, alkenyl and alkinyl, or together with the nitrogen atom to which they are bonded form a 5- to 7-membered ring, and PA1 X stands for halogen. Intermediates of the formulae ##STR2## in which X.sup.1 is halogen, are also new.