Hetarylalkenes, their preparation and intermediates for their preparation and their use

US5175167A · kind A · utility

Assignee

• BASF SE

Inventors

• Bernhard Zipperer · Dirmstein, DE
• Manfred Lauer · Ludwigshafen, DE
• Norbert Goetz
• Thomas Zierke · Böhl-Iggelheim, DE
• Eberhard Ammermann · Heppenheim, DE
• Gisela Lorenz · Neustadt, DE

Key dates

• Filing date: Feb 8, 1991
• Grant date: Dec 29, 1992
• Expiry date: Feb 8, 2011

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07D213/50
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Hetarylalkenes of the general formula I ##STR1## where Ar is hetaryl, PA1 A is C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.8 -cycloalkyl-C.sub.1 -C.sub.3 -alkyl or unsubstituted or monosubstituted, disubstituted or trisubstituted aryl or aralkyl, ##STR2## Z is where PA2 R is hydrogen, C.sub.2 -C.sub.4 -acyl, unsubstituted or substituted benzoyl, C.sub.1 -C.sub.4 -alkylsulfonyl, unsubstituted or C.sub.1 -C.sub.4 -alkyl-substituted phenylsulfonyl or a radical R.sup.1, PA1 R.sup.1 is C.sub.1 -C.sub.4 -alkyl or unsubstituted or substituted phenyl or benzyl PA1 and Hal is fluorine, chlorine, bromine or iodine, PA1 and B is unsubstituted or substituted mononuclear or dinuclear aryl, aralkyl or hetaryl, PA1 and their N-oxides and addition salts, the preparation of these substances, intermediates for this purpose and the preparation thereof, fungicides containing hetarylalkenes and a corresponding method for controlling harmful fungi.