110375-49-0Relevant academic research and scientific papers
Flavone-3-carboxylic Acids, Esters, and Related Compounds from β-Chloroarylidenemalonates
Hormi, Osmo E. O.,Moisio, M. Riitta,Sund, B. Christian
, p. 5272 - 5274 (1987)
β-Chloroarylidenemalonates I have been transformed into β-(aryloxy)arylidenemalonates II.The ring closure of II in polyphosphoric acid leads to ethyl flavone-3-carboxylates and related compounds III.Hydrolysis of II gives β-(aryloxy)arylidenemalonic acids
