Processes for preparations of 9,11-epoxy steroids and intermediates useful therein
申请人:Ng S. John
公开号:US20080027237A1
公开(公告)日:2008-01-31
Multiple novel reaction schemes, novel process steps and novel intermediates are provided for the synthesis of 9,11-epoxy steroids.
为合成9,11-环氧类固醇提供了多种新的反应方案、新的工艺步骤和新的中间体。