Acyloxythiophene derivatives

US4914123A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Werner Daum · Krefeld, DE
• Erich Klauke
• Engelbert Kuhle · Wittlich, DE
• Wilhelm Brandes · Leichlingen, DE
• Paul Reinecke · Leverkusen, DE

Key dates

• Filing date: Jan 11, 1985
• Grant date: Apr 3, 1990
• Expiry date: Jan 11, 2005

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A01N47/04
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Acyloxythiophenes of the formula ##STR1## in which R.sup.1 represents alkyl, alkoxyalkyl, alkylthioalkyl, halogenoalkyl, cyanoalkyl, trialkylsilylmethyl, alkenyl or alkinyl, PA1 R.sup.2 represents alkyl, PA1 n represents 0 or 1 and PA1 R.sup.3 to R.sup.5 are identical or different and represent hydrogen, alkyl, alkoxy, halogenoalkyl, halogenoalkoxy, halogenoalkylthio, halogenoalkylsulphinyl, halogenoalkylsulphonyl, N-halogenoalkyl-N-halogenoalkylthioamino, chlorine or fluorine and PA1 R.sup.6 and R.sup.7 represent hydrogen, fluorine, chlorine, nitro or trifluoromethyl, with the proviso that one of the radicals R.sup.3 to R.sup.7 is a fluorine-containing radical or at least 3 of the radicals R.sup.3 to R.sup.7 represent fluorine and/or chlorine, which possess fungicidal activity.