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公开(公告)号:US08338621B2
公开(公告)日:2012-12-25
申请号:US11612654
申请日:2006-12-19
申请人: John Surtees , Didier Bouvy , Antoine Thomas , Yves Combret , Michael Frank , Gunther Schmidt , Guy Duchene
发明人: John Surtees , Didier Bouvy , Antoine Thomas , Yves Combret , Michael Frank , Gunther Schmidt , Guy Duchene
IPC分类号: C07D207/04
CPC分类号: C07D207/27
摘要: The present invention relates to alternative processes for the preparation of 2-oxo-1-pyrrolidine derivatives of formula (I) Particularly, the present invention relates to alternative processes for the synthesis of levetiracetam, brivaracetam and seletracetam.
摘要翻译: 本发明涉及用于制备式(I)的2-氧代-1-吡咯烷衍生物的替代方法。特别地,本发明涉及左乙拉西坦,醋酸乙酰胺和右旋西拉坦的合成的替代方法。
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公开(公告)号:US20080009638A1
公开(公告)日:2008-01-10
申请号:US11612654
申请日:2006-12-19
申请人: John Surtees , Didier Bouvy , Antoine Thomas , Yves Combert , Michael Frank , Gunther Schmidt , Guy Duchene
发明人: John Surtees , Didier Bouvy , Antoine Thomas , Yves Combert , Michael Frank , Gunther Schmidt , Guy Duchene
IPC分类号: C07D207/267
CPC分类号: C07D207/27
摘要: The present invention relates to alternative processes for the preparation of 2-oxo-1-pyrrolidine derivatives of formula (I) Particularly, the present invention relates to alternative processes for the synthesis of levetiracetam, brivaracetam and seletracetam.
摘要翻译: 本发明涉及用于制备式(I)的2-氧代-1-吡咯烷衍生物的替代方法。特别地,本发明涉及左乙拉西坦,醋酸乙酰胺和右旋西拉坦的合成的替代方法。
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公开(公告)号:US08946476B2
公开(公告)日:2015-02-03
申请号:US13127555
申请日:2009-11-06
申请人: Didier Bouvy , Alain Merschaert , Véronique Pinilla , Joerg Hamann , Ralf Kanzler , Antoine Thomas
发明人: Didier Bouvy , Alain Merschaert , Véronique Pinilla , Joerg Hamann , Ralf Kanzler , Antoine Thomas
IPC分类号: C07C231/20 , C07C237/22 , C07C231/18
CPC分类号: C07C231/20 , C07C231/18 , C07C237/22
摘要: The present patent application relates to an alternative process for the preparation of amino derivatives. In particular, the present application relates to an improved process for the manufacture of Lacosamide (LCM), (R)-2-acetamido-N-benzyl-3-methoxypropion-amide, which is useful as an anticonvulsive drug. In a particular aspect, the present invention relates to a process of manufacture of optically enriched (R)-2-acetamido-N-benzyl-3-methoxypropion-amide (I) comprising resolution of 2-acetamido-N-benzyl-3-methoxypropion-amide (II).
摘要翻译: 本专利申请涉及氨基衍生物的制备方法。 特别地,本申请涉及制造用作抗惊厥药物的拉科酰胺(LCM),(R)-2-乙酰氨基-N-苄基-3-甲氧基丙酰胺的改进方法。 在特定方面,本发明涉及制备光学富集的(R)-2-乙酰氨基-N-苄基-3-甲氧基丙酰胺(I)的方法,其包括拆分2-乙酰氨基-N-苄基-3- 甲氧基丙酰胺(II)。
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公开(公告)号:US20110263899A1
公开(公告)日:2011-10-27
申请号:US13127555
申请日:2009-11-06
申请人: Didier Bouvy , Alain Merschaert , Véronique Pinilla , Joerg Hamann , Ralf Kanzler , Antoine Thomas
发明人: Didier Bouvy , Alain Merschaert , Véronique Pinilla , Joerg Hamann , Ralf Kanzler , Antoine Thomas
IPC分类号: C07C231/20
CPC分类号: C07C231/20 , C07C231/18 , C07C237/22
摘要: The present patent application relates to an alternative process for the preparation of amino derivatives. In particular, the present application relates to an improved process for the manufacture of Lacosamide (LCM), (R)-2-acetamido-N-benzyl-3-methoxypropion-amide, which is useful as an anticonvulsive drug. In a particular aspect, the present invention relates to a process of manufacture of optically enriched (R)-2-acetamido-N-benzyl-3-methoxypropion-amide (I) comprising resolution of 2-acetamido-N-benzyl-3-methoxypropion-amide (II).
摘要翻译: 本专利申请涉及氨基衍生物的制备方法。 特别地,本申请涉及制造用作抗惊厥药物的拉科酰胺(LCM),(R)-2-乙酰氨基-N-苄基-3-甲氧基丙酰胺的改进方法。 在特定方面,本发明涉及制备光学富集的(R)-2-乙酰氨基-N-苄基-3-甲氧基丙酰胺(I)的方法,其包括拆分2-乙酰氨基-N-苄基-3- 甲氧基丙酰胺(II)。
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