发明授权
US6107512A Process for making optically active .alpha.-amino ketones and selected
novel optically active .alpha.-amino ketones
失效
制备光学活性α-氨基酮和选择的新型光学活性α-氨基酮的方法
- 专利标题： Process for making optically active .alpha.-amino ketones and selected novel optically active .alpha.-amino ketones
- 专利标题（中）： 制备光学活性α-氨基酮和选择的新型光学活性α-氨基酮的方法
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申请号： US541767申请日： 1995-10-10
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公开(公告)号： US6107512A公开(公告)日： 2000-08-22
- 发明人: John J. Talley
- 申请人： John J. Talley
- 申请人地址： MO St. Louis
- 专利权人： Monsanto Company
- 当前专利权人： Monsanto Company
- 当前专利权人地址： MO St. Louis
- 主分类号： B01J31/24
- IPC分类号： B01J31/24 ; C07C231/12 ; C07C233/47 ; C07C229/00
摘要：
The invention includes selected novel optically active .alpha.-amino ketones which either are themselves useful or are intermediates for the preparation of known ketomethylene pseudopeptides useful as antibiotics, antibiotic enhancers, or enzyme inhibitors. Further, the present invention provides a method for dehydrogenation/asymmetrical hydrogenation to obtain essentially pure antipodes of ketomethylene pseudopeptides having two chiral centers.
公开/授权文献
- US3976131A Pitless adapter with pressurized seal 公开/授权日：1976-08-24
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