Importance

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Abstract

Compounds of formula I ##STR1## in which R.sup.1 is alkyl, alkoxyalkyl, cycloalkylalkyl, alkenyl, alkynyl, alkadienyl, haloalkyl, trihydrocarbylsilyl, formyl, alkanoyl or alkoxycarbonyl group being attached either to the nitrogen in the 3- or 4-position; R.sup.2 is hydrogen, alkyl, alkenyl, alkynyl, alkadienyl, haloalkyl, cycloalkyl, bicycloalkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic groups containing one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom as ring members; R.sup.3 is phenyl, cycloalkyl or 5- or 6-membered heteroaryl containing besides carbon atoms one to four nitrogen atoms or one to three nitrogen atoms and one sulfur or oxygen atom as ring members; R.sup.4 is halogen, amino, alkoxy, haloalkoxy, alkylamino or dialkylamino; wherein the bent line indicates that the double Bond may be located between the 3- and 9-position or the 4- and 9-Position; and the zigzag line {character pullout}indicates that the groups connected may have the (E)-or (Z)-configuration; R.sup.1 to R.sup.4 groups may be unsubstituted or substituted as defined in the description; processes for preparing these compounds, constituents comprising them and their use for controlling harmful fungi are described.

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First Claim