Pesticidal pyridyl-substituted acrylic ester compounds

US5008275A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Alexander Klausener · Neunburg vorm Wald, DE
• Gerd Kleefeld · Neuss, DE
• Dieter Berg · Wuppertal, DE
• Stefan Dutzmann · Goldkronach, DE
• Gerd Hanbler · Leverkusen, DE

Key dates

• Filing date: Feb 8, 1990
• Grant date: Apr 16, 1991
• Expiry date: Feb 8, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D401/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal pyridyl-substituted acrylic esters of the formula ##STR1## in which R.sup.1 represents alkyl or represents optionally substituted aralkyl, PA1 R.sup.2 represents dialkylamino or represents a radical --Z--R.sup.3, PA1 X represents oxygen or sulphur or represents a radical ##STR2## Py represents optionally substituted pyridyl, where R.sup.3 represents alkyl or represents optionally substituted aralkyl, PA1 R.sup.4 represents hydrogen, alkyl or alkanoyl or represents in each case optionally substituted aralkyl or aryl and PA1 Z represents oxygen or sulphur, their geometric isomers and isomer mixtures.