发明名称 |
SYNTHESIS OF 1.ALPHA.-FLUORO-25-HYDROXY-16-23E-DIENE-26,27-BISHOMO-20-EPI-CHOLECALCIFEROL |
摘要 |
The invention provides a method of producing 20-methyl vitamin D3 compounds of formula (I). The method includes allylic and olefin oxidation, decarbonylation, carbonyl reduction, fluoride substitution, epoxide deoxygenation, and Wittig-type couplings.
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申请公布号 |
CA2619311(A1) |
申请公布日期 |
2007.02.22 |
申请号 |
CA20062619311 |
申请日期 |
2006.08.18 |
申请人 |
BIOXELL S.P.A. |
发明人 |
MARCZAK, STANISLAW;MAEHR, HUBERT;USKOKOVIC, MILAN R.;JANKOWSKI, PAWEL;SLUIS, MARCEL VAN DER;LOO, RALF |
分类号 |
C07C401/00 |
主分类号 |
C07C401/00 |
代理机构 |
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地址 |
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