Substituted aryl keto-enolic heterocycles

US5683965A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Jurgen Bachmann · Leverkusen, DE
• Thomas Bretschneider · Lohmar, DE
• Reiner Fischer · Monheim, DE
• Bernd-Wieland Kruger · Wittlich, DE
• Hans-Joachim Santel · Leverkusen, DE
• Markus Dollinger · Leverkusen, DE
• Christoph Erdelen · Leichlingen, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE

Key dates

• Filing date: May 13, 1996
• Grant date: Nov 4, 1997
• Expiry date: May 13, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D487/04
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The aryl-keto-enolic heterocycles according to the invention have the formula (I), in which Het stands for a heterocyclic group from the series (a), (b) or (c), and X, Y, Z, n, A, B, E, L and M have the meanings given in the description. The compounds having the formula (I) are pesticides, in particular acaricides, insecticides, fungicides and herbicides. Also disclosed is their preparation. ##STR1##