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.
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 代理人
主权项
地址