14772-93-1Relevant articles and documents
Bile acids. LXXIX. Synthesis and reduction of 1,4-dien-3-ones of various bile acids
Iqbal,Elliott
, p. 413 - 425 (2007/10/02)
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Cholic acid. An attractive source for the preparation of 5β-pregnane-3,20-dione, 3α-hydroxy-5β-pregnan-20-one and progesterone
Hilgers,Scharf
, p. 1765 - 1768 (2007/10/02)
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Potential bile acid metabolites. 1. The epimeric 3ε{lunate},7α,12β-trihydroxy-5β-cholanic acids. Raney nickel as an epimerizing catalyst.
Chang, Frederic C
, p. 2085 - 2088 (2007/10/15)
The epimeric 3α,7α,12β- and 3β,7α,12β-trihydroxy-5β-cholanic acids have been prepared. Under ambient hydrogenation conditions with Raney nickel as catalyst the axial 3β-ester (4b) is epimerized to the 3α-compound (2b).
