Fungicidal substituted acrylic esters

US5254693A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Alexander Klausener · Neunburg vorm Wald, DE
• Gerd Kleefeld · Neuss, DE
• Wilhelm Brandes · Leichlingen, DE
• Stefan Dutzmann · Goldkronach, DE
• Gerd Hanssler · Leverkusen, DE

Key dates

• Filing date: Nov 5, 1991
• Grant date: Oct 19, 1993
• Expiry date: Nov 5, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D277/56
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal substituted acrylic esters of the formula ##STR1## in which R.sup.1 represents hydrogen, alkyl or alkenyl, or represents in each case optionally substituted aralkyl, aralkenyl, aryl or heteroaryl, PA0 R.sup.2 represents halogen, cyano, nitro, formyl, halogenoalkyl, alkoxyalkyl or alkylthioalkyl, or represents hydroximinoalkyl, alkoximinoalkyl, N-alkyliminoalkyl, N-aryliminoalkyl or N,N-dialkylhydrazonoalkyl, or represents alkoxy, alkylthio, halogenoalkoxy or halogenoalkylthio, or represents aryloxy or arylthio, or represents alkanoyl, alkoxycarbonyl, N,N-dialkylcarbamoyl or heterocyclylcarbonyl, PA0 R.sup.3 represents alkyl, or represents optionally substituted aralkyl, PA0 R.sup.4 represents dialkylamino or represents a radical --Z--R.sup.5, PA0 X represents oxygen or sulphur and PA0 Y represents oxygen or sulphur or represents a radical ##STR2## where R.sup.5 represents alkyl or represents optionally substituted aralkyl, PA1 R.sup.6 represents hydrogen, alkyl or alkanoyl, or represents in each case optionally substituted aralkyl or aryl, and PA1 Z represents oxygen or sulphur.