- 专利标题: Preparation of R/S-.gamma.-lipoic acid or R/S-.alpha.-lipoic acid
-
申请号: US279418申请日: 1994-07-25
-
公开(公告)号: US5489694A公开(公告)日: 1996-02-06
- 发明人: Joachim Paust , Peter Eckes , Wolfgang Siegel , Friedhelm Balkenhohl , Walter Dobler , Michael Hullmann
- 申请人: Joachim Paust , Peter Eckes , Wolfgang Siegel , Friedhelm Balkenhohl , Walter Dobler , Michael Hullmann
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX4229914.4 19920908; DEX4320230.6 19930618
- 主分类号: C07C69/708
- IPC分类号: C07C69/708 ; C07C319/08 ; C07C323/52 ; C07D313/04 ; C07D339/04 ; C07C53/126
摘要:
A process for preparing R/S-.gamma.-lipoic acid of the formula I or R/S-.alpha.-lipoic acid of the formula II ##STR1## is disclosed.
公开/授权文献
- US5154381A Microphone boom holder 公开/授权日:1992-10-13
信息查询