3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrothiophenone derivatives

US5945444A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Reiner Fischer · Monheim, DE
• Jacques Dumas · Neuilly-Plaisance, FR
• Thomas Bretschneider · Lohmar, DE
• Christoph Erdelen · Leichlingen, DE
• Ulrike Wachendorff-Neumann · Neuwied, DE

Key dates

• Filing date: Sep 18, 1996
• Grant date: Aug 31, 1999
• Expiry date: Sep 18, 2016

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D333/32
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to novel 3-aryl-4-hydroxy-.DELTA..sup.3 -dihydrothiophenone derivatives of the formula (I) ##STR1## in which A, B, G, S, X, Y, Z and n have the meaning given in the description, to processes for their preparation, to novel intermediates and to the use of the compounds of the formula (I) as agents for controlling pests.