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    STUDIA CHEMIA - Issue no. 4 / 2015  
         
  Article:   SYNTHESIS OF NEW 5-(CHROMENE-3-YL)METHYLENE-2,4-THIAZOLIDINEDIONES.

Authors:  LAURIAN VLASE.
 
       
         
  Abstract:   With the aim of developing new biologically active compounds, a series of new N-substituted 5-(chromene-3-yl)methylene-2,4- thiazolidinediones 3-12 has been synthesized. First step was the condensation of different chromone-3-carbaldehydes with 2,4-thiazolidinedione, followed by the reaction with various α-bromoalkylarylketones. The structures of all new compounds were confirmed by elemental analysis, mass spectra and 1H NMR studies. 

Keywords: chromone; thiazolidinedione; α-bromoalkylarylketones
 
         
     
         
         
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