جۆری توێژینه‌وه‌: Original Article

نوسه‌ران

1 *University of Garmian, College of Science, Department of Chemistry, Kurdistan- Iraq.

2 Universiti Teknologi Malaysia, Faculty of Science, Department of Chemistry, UTM Skudai.

پوخته‌

The chalcones and their derivatives are important intermediates in organic synthesis. They serve
as starting material for the synthesis of variety of heterocyclic compounds which are of physio-
logical importance. In this study, two hydroxylated chalcone named as (2′,4′,4-
trihydroxychalcone and 4′,4-dihydroxychalcone) together with 2′,4′,4,6′-tetrahydroxy-3′-
prenylchalcone were synthesized by Claisen-Schmidt condensation of various hydroxyacetophe-
none and 2,4,6-trihydroxy-3-C-prenylacetophenone for prenylated chalcone with 4-
hydroxybenzaldyhe using BF3.Et2O. The structures of all compounds were characterized using
spectroscopic methods (NMR and IR).

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