Carboxylic acid amide benzothiophenecarboxamide s-oxides

US5712304A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Ludwig Elbe · Wuppertal, DE
• Reinhard Lantzsch · Leverkusen, DE
• Ralf Tiemann · Leverkusen, DE
• Heinz-Wilhelm Dehne · Monheim, DE
• Martin Kugler · Leichlingen, DE
• Wilfried Paulus · Krefeld, DE
• Heinrich Schrage · Krefeld, DE

Key dates

• Filing date: Nov 14, 1995
• Grant date: Jan 27, 1998
• Expiry date: Nov 14, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D333/70
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

New benzothiophenecarboxamide S-oxides of the formula (I) ##STR1## in which R.sup.1 represents optionally substituted alkyl, or represents alkenyl or alkinyl, or represents in each case optionally substituted cycloalkyl or cycloalkylalkyl, or represents in each case optionally substituted aralkyl, aralkenyl, aralkinyl or aryl and PA1 R.sup.2 represents hydrogen or optionally substituted alkyl, or PA1 R.sup.1 and R.sup.2 together with the nitrogen atom to which they are bonded represent an optionally substituted heterocycle, PA1 R.sup.3, R.sup.4, R.sup.5 and R.sup.6 independently of one another in each case represent hydrogen, halogen, cyano, nitro, alkyl, alkoxy, alkylthio, halogenoalkyl, halogenoalkoxy or halogenoalkylthio, and PA1 R.sup.1 represents hydrogen or halogen, a process for their preparation, and their use as microbicides in plant protection and in the protection of materials. New intermediates for the preparation of substances of the formula (I).