Stilbene derivatives, and fungicides which contain these compounds

US4723034A · kind A · utility

Assignee

• BASF SE

Inventors

• Ulrich Schirmer · Heidelberg, DE
• Stefan Karbach · Ludwigshafen, DE
• Ernst-Heinrich Pommer · Schifferstadt, DE
• Eberhard Ammermann · Heppenheim, DE
• Wolfgang Steglich · Bonn, DE
• Barbara Schwalge · Lohmar, DE
• Timm Anke · Kaiserslautern, DE

Key dates

• Filing date: May 28, 1986
• Grant date: Feb 2, 1988
• Expiry date: May 28, 2006

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C205/56
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Stilbene derivatives of the formula ##STR1## where R.sup.1 and R.sup.2 independently of one another are each C.sub.1 -C.sub.8 -alkyl, X is hydrogen, halogen, C.sub.1 -C.sub.4 -alkoxy, trifluoromethyl, cyano or nitro, Y is hydrogen, alkyl, haloalkyl, alkoxyalkyl, cycloalkyl, aralkyl, aryl, aryloxy, halogen, an unsubstituted or substituted C.sub.4 H.sub.4 chain which is fused to the benzene radical, alkoxy, haloalkoxy, NO.sub.2, alkylthio, thiocyanato, cyano, aralkyloxy, aryloxymethyl, ##STR2## and R' and R" independently of one another are each hydrogen, alkyl, alkoxy, alkylthio or cycloalkyl or are each phenyl which is unsubstituted or substituted by alkyl, halogen or alkoxy, and n is from 1 to 4, and fungicides containing these compounds.