发明申请
US20110152562A1 OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT HAVING AXIAL ASYMMETRY AND PROCESS FOR PRODUCING a-AMINO ACID AND DERIVATIVE THEREOF WITH THE SAME
有权
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基本信息:
- 专利标题: OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT HAVING AXIAL ASYMMETRY AND PROCESS FOR PRODUCING a-AMINO ACID AND DERIVATIVE THEREOF WITH THE SAME
- 专利标题(中):具有轴向不对称的光学活性季铵盐及其制备氨基酸及其衍生物的方法
- 申请号:US13039645 申请日:2011-03-03
- 公开(公告)号:US20110152562A1 公开(公告)日:2011-06-23
- 发明人: Keiji Maruoka
- 申请人: Keiji Maruoka
- 申请人地址: JP Osaka
- 专利权人: NAGASE & CO., LTD.
- 当前专利权人: NAGASE & CO., LTD.
- 当前专利权人地址: JP Osaka
- 优先权: JP2004-023317 20040130; JP2004-056659 20040301
- 主分类号: C07C227/30
- IPC分类号: C07C227/30
摘要:
The present invention provides a compound of the following formula (I) below. This compound (I) can be produced by reacting a 2,2′-dimethylene bromide-1,1′-binaphthyl derivative, which can be produced by a relatively small number of processes, with an easily available secondary amine. This compound (I) is useful as a chiral phase-transfer catalyst.
摘要(中):
本发明提供下述式(I)的化合物。 该化合物(I)可以通过使可通过相对少量方法制备的2,2'-二亚甲基溴-1,1'-联萘衍生物与容易获得的仲胺反应来制备。 该化合物(I)可用作手性相转移催化剂。
公开/授权文献:
IPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C227/00 | 含有连在同一碳架上的氨基和羧基的化合物的制备 |
--------C07C227/30 | .制备旋光异构体 |