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Synthesis of 17α-hydroxy-20-oxo-pregnanes from 17(20)-dehydro-23,24-dinorcholan-22-oic acids

✍ Scribed by András Toró; Gábor Ambrus

Publisher: Elsevier Science
Year: 1992
Tongue: French
Weight: 126 KB
Volume: 33
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)79150-7

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✦ Synopsis

We transfonnatioa involving caralyGc epoxidarion, Cunius rearrangenwnr and acidic hydrolysis has been accotnplished. This synrheric sequence o&s n novel rourefiotn n partial microbial side chain dqradarion produn of notural sterols into use/u1 precursors of aariinflammatory, aatiandrogen and gcsragm phnrtnnceuricals.

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