2-arylcyclopentan-1,3-diones

US6251833A · kind A · utility

Inventors

• Christoph Erdelen · Leverkusen, DE
• Ulrike Wachendorff-Neumann · Leverkusen, DE
• Reiner Fischer · Leverkusen, DE
• Alan Graff · Leverkusen, DE
• Norbert Mencke · Leverkusen, DE
• Andreas Turberg · Leverkusen, DE

Key dates

• Filing date: Aug 31, 1999
• Grant date: Jun 26, 2001
• Expiry date: Aug 31, 2019

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C205/45
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to novel 2-aryl-3-hydroxy-.DELTA..sup.2 -cyclopentene-1-one derivatives of the formula (I) ##STR1## in which PA1 A, B, D.sup.1, D.sup.2, G, W, X, Y and Z are each as defined in the description, PA1 to processes for their preparation and to their use as herbicides and pesticides.