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公开(公告)号:US07579487B2
公开(公告)日:2009-08-25
申请号:US11578283
申请日:2005-05-06
IPC分类号: C07D309/06
CPC分类号: C07D315/00 , C07C303/40 , C07C2601/14 , C07D309/04 , C07D309/06 , C07D309/20 , C07C311/13 , C07C311/19 , C07C311/16 , C07C311/29
摘要: This invention relates to a process for preparing optically active α-amino acid substrates which are used to make potent lethal factor (LF) inhibitors for the treatment of anthrax. This invention further relates to a process for synthesis of potent LF-inhibitors for the treatment of anthrax. Specifically, the invention concerns a novel, high-yielding and highly enantioselective asymmetric hydrogenation reaction of a tetrasubstituted ene-sulfonamide acid or ester.
摘要翻译: 本发明涉及用于制备用于治疗炭疽的有效的致死因子(LF)抑制剂的光学活性α-氨基酸底物的方法。 本发明还涉及一种合成用于治疗炭疽的强效LF抑制剂的方法。 具体地,本发明涉及四取代的烯 - 磺酰胺酸或酯的新颖的高产率和高度对映选择性的不对称氢化反应。
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公开(公告)号:US06870067B2
公开(公告)日:2005-03-22
申请号:US10680025
申请日:2003-10-07
IPC分类号: C07C17/26 , C07C51/29 , C07C51/255 , C07C55/28
CPC分类号: C07C17/2632 , C07C51/29 , C07C25/24 , C07C57/58
摘要: The present invention is concerned with a process for the preparation of trifluorophenylacetic acids using a Grignard reagent and an allylating agent, such as allyl bromide.
摘要翻译: 本发明涉及使用格氏试剂和烯丙基化试剂如烯丙基溴制备三氟苯基乙酸的方法。
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