Fungicidal 3-cyano-4-phenyl-pyrroles

US5091408A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Detlef Wollweber · Wuppertal, DE
• Wilhelm Brandes · Leichlingen, DE
• Stefan Dutzmann · Goldkronach, DE
• Gerd Hanssler · Leverkusen, DE

Key dates

• Filing date: Apr 6, 1990
• Grant date: Feb 25, 1992
• Expiry date: Apr 6, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D207/34
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Fungicidal 3-cyano-4-phenyl-pyrroles of the formula ##STR1## in which R.sup.1 represents chlorine, bromine, alkyl, halogenoalkyl or halogenoalkoxy, PA0 R.sup.2 represents chlorine, bromine, alkyl, halogenoalkyl or halogenoalkoxy and PA0 R.sup.3 represents hydrogen or fluorine, with the proviso that at least one of the radicals R.sup.1 or R.sup.2 represents halogenoalkyl.