Collect. Czech. Chem. Commun. 1990, 55, 1228-1233

Synthesis and reactions of novel 1,3-dipyridinyl-1,3-propanediones

Miroslav Ferles, Radek Liboska and Petr Trška

Department of Organic Chemistry, Prague Institute of Chemical Technology, 166 28 Prague 6


Claisen condensation leading to new 1,3-dipyridinyl-1,3-propanediones Id-If is described. The series of 3,5-dipyridinylpyrazoles IIa-IIf was completed and N-phenyl derivatives IIg-IIi, as well as isoxazoles IIIa and IIIb, were prepared.