Invention Grant
- Patent Title: Process for racemizing of optically active amines
- Patent Title (中): 光学活性胺外消旋化的方法
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Application No.: US155516Application Date: 1998-09-25
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Publication No.: US5969186APublication Date: 1999-10-19
- Inventor: Toru Inoue , Yoshihiko Hirayama
- Applicant: Toru Inoue , Yoshihiko Hirayama
- Applicant Address: JPX Osaka
- Assignee: Nagase & Company, Ltd.
- Current Assignee: Nagase & Company, Ltd.
- Current Assignee Address: JPX Osaka
- Priority: JPX8-073758 19960328
- Main IPC: C07C209/68
- IPC: C07C209/68 ; C07C211/27 ; C07C213/08 ; C07C217/20 ; C07C209/84
Abstract:
The present invention provides a process for effectively racemizing an amine compound in which an asymmetric carbon is located at the .beta.-position of the amino group or more distant therefrom, which comprises reacting the amine compound with a complex of an alkali metal and a polycyclic aromatic hydrocarbon.
Public/Granted literature
- US5456026A Shoe with interchangeable heels Public/Granted day:1995-10-10
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