| 发明名称 |
Optically active compound. |
| 摘要 |
<p>A compound of <CHEM> (wherein n is an integer from 2 to 15; R min is <CHEM> m is total number of carbon atoms in R min and is an integer from 5 to 12, and * mark shows asymmetric carbon atom) which is useful for an electric indicative element of liquid crystal is provided.</p> |
| 申请公布号 |
EP0304359(A1) |
申请公布日期 |
1989.02.22 |
| 申请号 |
EP19880401906 |
申请日期 |
1988.07.22 |
| 申请人 |
SHOWA SHELL SEKIYU KABUSHIKI KAISHA |
发明人 |
KAWAMURA, ICHIRO;IMAI, YOSHIO |
| 分类号 |
C07C69/76;C07C69/773;C09K19/20;(IPC1-7):C07C69/773 |
主分类号 |
C07C69/76 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
