Pesticidal thionophosphonic acid(amide) esters

US4985415A · 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 15, 1991
• Expiry date: Mar 23, 2009

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/4438
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Pesticidal thionophosphonic acid(amide) esters of the formula ##STR1## in which R.sup.1 stands for optionally substituted alkyl or alkenyl, R.sup.2 stands for optionally substituted alkoxy, alkenyloxy or alkinyloxy, or for the group ##STR2## in which R.sup.3 and R.sup.4 are identical or different and independently of one another stand for hydrogen or for optionally substituted alkyl, cycloalkyl, alkenyl or alkinyl, or together with the nitrogen atom form a 5- to 7-membered, saturated or unsaturated ring and X stands for halogen. Intermediates of the formuula ##STR3## are also new.