Novel and economical process for preparing (S, S)-2, 8-diazabicyclo[4.3.0]nonane and its enantiomer
申请人:Wang Zheqing
公开号:US20080221329A1
公开(公告)日:2008-09-11
The present invention relates to a novel and economical process for preparing (S,S)-2, 8-diazabicyclo[4.3.0]nonane, a valuable intermediate used for constructing quinolone and naphthyridine derivatives having antibacterial effectiveness, e.g. moxifloxacin and its enantiomer.