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公开(公告)号:US20050107453A1
公开(公告)日:2005-05-19
申请号:US10942985
申请日:2004-09-17
IPC分类号: A61K31/277 , A61K31/401 , A61K31/405 , A61K31/4172 , C07B57/00 , C07C253/32 , C07C255/24 , C07C255/29 , C07D233/90
CPC分类号: C07C253/34 , C07B2200/07 , C07C255/24
摘要: The present invention relates to chiral N-acetyl-alpha-amino acid salts of optically active β-amino alkylnitriles, and also to a process for preparing optically active β-amino alkylnitriles by resolving racemic β-amino alkylnitriles using chiral N-acetyl-alpha-amino acids as resolving agent.
摘要翻译: 本发明涉及光学活性β-氨基烷基腈的手性N-乙酰基-α-氨基酸盐,还涉及通过使用手性N-乙酰基-α分解外消旋的β-氨基烷基腈制备光学活性β-氨基烷基腈的方法 - 氨基酸作为拆分剂。
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公开(公告)号:US07026345B2
公开(公告)日:2006-04-11
申请号:US10942985
申请日:2004-09-17
IPC分类号: A61K31/4172 , A61K31/405 , C07D209/04 , C07D207/00 , C07C255/29
CPC分类号: C07C253/34 , C07B2200/07 , C07C255/24
摘要: The present invention relates to chiral N-acetyl-alpha-amino acid salts of optically active β-amino alkylnitriles, and also to a process for preparing optically active β-amino alkylnitriles by resolving racemic β-amino alkylnitriles using chiral N-acetyl-alpha-amino acids as resolving agent.
摘要翻译: 本发明涉及光学活性β-氨基烷基腈的手性N-乙酰基-α-氨基酸盐,还涉及通过使用手性N-乙酰基-α分解外消旋β-氨基烷基腈制备光学活性β-氨基烷基腈的方法 - 氨基酸作为拆分剂。
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