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公开(公告)号:US06670486B1
公开(公告)日:2003-12-30
申请号:US09830930
申请日:2001-06-18
申请人: Mária Bakonyl , Tiborné Bai , Zsolt Dombrády , Katalin Gáspár , Attila Supic
发明人: Mária Bakonyl , Tiborné Bai , Zsolt Dombrády , Katalin Gáspár , Attila Supic
IPC分类号: C07D33322
CPC分类号: C07D495/04 , C07D333/20
摘要: The invention relates to the racemisation process of the optically active [2-(2-thienyl)ethylamino](2-halogenophenyl)acetamides of general formula (VII) by using basic compounds. The resulting racemic compounds of general formula (VII) can thus be recycled into synthesis of the therapeutically useful compounds of general formula (VI).
摘要翻译: 本发明涉及使用碱性化合物的通式(Ⅶ)的光学活性的[2-(2-噻吩基)乙基氨基](2-卤代苯基)乙酰胺的外消旋化方法。因此,通式(Ⅶ)的外消旋化合物可由此 被再循环到通式(VI)的治疗有用的化合物的合成中。
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公开(公告)号:US07109356B2
公开(公告)日:2006-09-19
申请号:US10718925
申请日:2003-11-21
申请人: Mária Bakonyi , Tiborné Bai , Zsolt Dombrády , Katalin Gáspár , Attila Supic
发明人: Mária Bakonyi , Tiborné Bai , Zsolt Dombrády , Katalin Gáspár , Attila Supic
IPC分类号: C07D333/22
CPC分类号: C07D495/04 , C07D333/20
摘要: The invention relates to the racemization process of the optically active [2-(2-thienyl)ethylamino](2-halogenophenyl)acetamides of general formula (VII) by using basic compounds.The resulting racemic compounds of general formula (VII) can thus be recycled into synthesis of the therapeutically useful compounds of general formula (VI).
摘要翻译: 本发明涉及使用碱性化合物的通式(Ⅶ)的光学活性的[2-(2-噻吩基)乙基氨基](2-卤代苯基)乙酰胺的外消旋化方法。 因此,所得到的通式(VII)的外消旋化合物因此可以再循环到通式(VI)的治疗有用的化合物的合成中。
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