Synthesis of New Pyrazole Compounds via Diketonic Michael Adducts

Pyrazole ring containing heterocyclic molecules have been known to show biological activity. In this work, by realizing the cyclization reactions of diketonic Michael adducts, synthesis new pyrazole compounds was accomplished. Diketonic adducts were prepared in low-good yields addition acetylacetone nitrovinyl arene presence piperidine. obtained high via these molecules. Structures all and products clarified using 1H NMR, 13C NMR HRMS techniques.