3-aryl-pyrone derivatives

US5393729A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Reiner Fischer · Monheim, DE
• Andreas Krebs · Odenthal, DE
• Folker Lieb · Leverkusen, DE
• Michael Ruther · Monheim, DE
• Jorg Stetter · Wuppertal, DE
• Christoph Erdelen · Leichlingen, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE
• Klaus Lurssen · Wittlich, DE
• Hans-Joachim Santel · Leverkusen, DE
• Robert R. Schmidt · Cologne, DE

Key dates

• Filing date: Sep 3, 1993
• Grant date: Feb 28, 1995
• Expiry date: Sep 3, 2013

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07F9/6552
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The invention relates to 3-aryl-pyrone derivatives of the general formula (I) ##STR1## in which the substituents are as defined in the specification. The compounds are useful as pesticides, herbicides and fungicides.