Pesticidal pyridyl-substituted acrylic esters

US5310919A · 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 Hanssler · Leverkusen, DE

Key dates

• Filing date: Jan 31, 1992
• Grant date: May 10, 1994
• Expiry date: Jan 31, 2012

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, PA0 R.sup.2 represents dialkylanino or represents a radical --Z--R.sup.3, PA0 X represents oxygen or sulphur or represents a radical ##STR2## and Py represents optionally substituted pyridyl, where PA1 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.