Collection of Czechoslovak Chemical Communications, volume 58, issue 3, pages 619-628
Synthesis of RIA Haptens: 3α,11α-Dihydroxy-5α-pregnan-20-one 11-Hemisuccinate
Alexander Kasal
1
,
Světlana Pásztorová
1
Publication type: Journal Article
Publication date: 2003-04-07
SJR: —
CiteScore: —
Impact factor: —
ISSN: 00100765, 12126950
General Chemistry
Abstract
5α-Pregnane-3α,11α-diol-20-one (XVII) was prepared by hydroxylation of 5α-pregnan-3α-ol-20-one (XVI) by Rhizopus nigricans and by chemical conversion of 11α-hydroxyprogesterone (I). The diol XVII was partially acylated with 2-(trimethylsilyl)ethyl hydrogen succinate and the 11α-succinate XVIII was converted to the target 11α-hemisuccinate XXI.
Found
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