申请人:Huffman A. Mark
公开号:US20060247319A1
公开(公告)日:2006-11-02
This invention describes a process for making 4-bromotetrahydrofluorenones, including novel bromination and chlorination steps, and interemediates. Also described are novel tetrahydrofluoreneones.
本发明描述了一种制备4-溴四氢芴酮的过程,包括新的溴化和氯化步骤以及中间体。还描述了新的四氢芴酮。