Fungicidal agents based on heterocyclically substituted sulphones

US5166165A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Gerd Kleefeld · Neuss, DE
• Hans-Joachim Diehr · Wuppertal, DE
• Wilhelm Haas · Pulheim, DE
• Heinz-Wilhelm Dehne · Monheim, DE
• Wilhelm Brandes · Leichlingen, DE

Key dates

• Filing date: Oct 10, 1991
• Grant date: Nov 24, 1992
• Expiry date: Oct 10, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D285/125
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Use of compounds of the formula (I) ##STR1## in which Ar, R and X have the meaning indicated in the description, for combating phytopathogenic fungi in agriculture. The compounds of the formula (I), are known and can be prepared by analogous processes, for example by oxidizing the corresponding thio compounds, for example using potassium permanganate.