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ChemicalBook CAS DataBase List 17-ALPHA-HYDROXY-5-ALPHA-PREGNANE-3,20-DIONE
570-59-2

17-ALPHA-HYDROXY-5-ALPHA-PREGNANE-3,20-DIONE synthesis

6synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: methanol; aq. NaOH solution; aqueous hydrogen peroxide / Erwaermen des Reaktionsprodukts mit wss.-methanol. Kaliumcarbonat-Loesung oder wss.-methanol. Kaliumhydrogencarbonat-Loesung
2: cyclohexanone; aluminium isopropylate; toluene
3: aqueous HBr; acetic acid / Hydrieren des Reaktionsprodukts an Palladium/BaSO4 in Aethanol

References:

Toldy [Acta Chimica Academiae Scientiarum Hungaricae,1958,vol. 16,p. 411,414]