ChemicalBook CAS DataBase List Pregna-1,4-diene-3,11,20-trione, 17-hydroxy-

Pregna-1,4-diene-3,11,20-trione, 17-hydroxy- synthesis

1synthesis methods

Product Name:Pregna-1,4-diene-3,11,20-trione, 17-hydroxy-
CAS Number:1242-49-5
Molecular formula:C21H26O4
Molecular Weight:342.43

53-03-2 Synthesis

53-03-2
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Pregna-1,4-diene-3,11,20-trione, 17-hydroxy-

1242-49-5
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Yield:1242-49-5 76%

Reaction Conditions:

with pyridine;iodine;triphenylphosphine in toluene; for 6 h;Inert atmosphere;Reflux;chemoselective reaction;

References:

Pichon, Ma?va M.;Stauffert, Fabien;Addante-Moya, Luis G.;Bodlenner, Anne;Compain, Philippe [European Journal of Organic Chemistry,2018,vol. 2018,# 13,p. 1538 - 1545]

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