Pesticidal thiadiazole-substituted acrylic acid esters and intermediates therefor

US5036085A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Ulrich Heinemann · Leichlingen, DE
• Gerd Kleefeld · Neuss, DE
• Stefan Dutzmann · Goldkronach, DE
• Gerd Hanssler · Leverkusen, DE

Key dates

• Filing date: Mar 19, 1990
• Grant date: Jul 30, 1991
• Expiry date: Mar 19, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D417/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal thiadiazole-substituted acrylic acid esters of the formula ##STR1## in which R.sup.1 represents hydrogen, unsubstituted or substituted alkyl or alkenyl, or in each case unsubstituted or substituted aralkyl, aralkenyl, aryl or heteroaryl, PA1 R.sup.2 represents alkyl, PA1 R.sup.3 represents dialkyl amino or a radical --Z--R.sup.4, PA1 Y represents oxygen, sulphur or a radical ##STR2## R.sup.4 represents alkyl or unsubstituted or substituted aralkyl, R.sup.5 represents hydrogen or alkyl and PA2 Z represents oxygen or sulphur.