Substituted N-hydroxycinnamamides, processes for their preparation, compositions containing them, and their use

摘要

The invention relates to novel N-alkoxy-cinnamamides of the general formula I in which R<1> and R<2> are alkyl, alkenyl, alkinyl, alkoxyalkyl, alkoxyalkenyl, alkoxyalkinyl, trialkylsilylalkinyl or arylalkyl, where aryl is optionally substituted by alkyl, alkoxy, haloalkyl, haloalkoxy, alkoxycarbonyl, halogen, cyano, nitro, alkylsulphonyl, phenyl and/or phenoxy, to processes for their preparation, to fungicidal compositions containing them, and to their use as fungicides.