发明名称 |
ASYMMETRIC-SYNTHESIS CATALYST BASED ON CHIRAL BROENSTED ACID AND METHOD OF ASYMMETRIC SYNTHESIS WITH THE CATALYST |
摘要 |
<p>A compound usable as an asymmetric synthesis catalyst which can be easily synthesized without using any metal such as a lanthanoid group element; a method of asymmetric synthesis with the compound; and a chiral compound obtained by the asymmetric synthesis method. A Broensted acid is used as a catalyst in asymmetric synthesis, the chiral Broensted acid being represented by formula (1) below or formula (3) below. The asymmetric synthesis method employs the catalyst. Asymmetric synthesis with the catalyst gives a chiral compound.</p> |
申请公布号 |
EP1623971(A1) |
申请公布日期 |
2006.02.08 |
申请号 |
EP20040728421 |
申请日期 |
2004.04.20 |
申请人 |
TOAGOSEI CO., LTD. |
发明人 |
AKIYAMA, TAKAHIKO |
分类号 |
C07F9/6574;B01J31/02;C07B53/00;C07C227/10;(IPC1-7):C07C227/10;C07D211/86;C07C229/40;C07F9/40 |
主分类号 |
C07F9/6574 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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