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ChemicalBook CAS DataBase List 3,7-DIHYDROXYFLAVONE
492-00-2

3,7-DIHYDROXYFLAVONE synthesis

11synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: hydrogen chloride; absolute diethyl ether / Erwaermen des Reaktionsprodukts mit Wasser
2: sodium benzoate / 180 - 185 °C / Kochen des Reaktionsprodukts mit waessrig-alkoholischer Kalilauge

References:

Heap;Robinson [Journal of the Chemical Society,1926,p. 2339]

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