Fungicidal substituted acrylic acid esters

US5120755A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

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

Key dates

• Filing date: Aug 6, 1990
• Grant date: Jun 9, 1992
• Expiry date: Aug 6, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D277/36
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal substituted acrylic acid esters of the formula ##STR1## in which R.sup.1 and R.sup.2 independently of one another each stand for hydrogen, alkyl, alkenyl or for in each case optionally substituted aralkyl, aralkenyl, aryl or heteroaryl, PA1 R.sup.3 stands for alkyl or for optionally substituted aralkyl, PA1 R.sup.4 stands for dialkylamino or for a radical --Z--R.sup.5, PA1 X stands for oxygen or sulphur and PA1 Y stands for oxygen, sulphur or for a radical ##STR2## wherein R.sup.5 stands for alkyl or for optionally substituted aralkyl, PA1 R.sup.6 stands for hydrogen, alkyl, alkanoyl or for in each case optionally substituted aralkyl or aryl and PA1 Z stands for oxygen or sulphur. Some intermediates are also new.