| 发明名称 |
Phenylpyridine derivatives and liquid crystalline mixtures containing same |
| 摘要 |
Compounds of the formula <IMAGE> I wherein R1 signifies a straight-chain alkyl group with 7 to 9 carbon atoms; and R2 represents a straight-chain alkyl group with 6 to 11 carbon atoms. their manufacture, liquid crystalline mixtures which contain these compounds and their use for electro-optical purposes.
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| 申请公布号 |
US5371230(A) |
申请公布日期 |
1994.12.06 |
| 申请号 |
US19930160373 |
申请日期 |
1993.11.29 |
| 申请人 |
HOFFMANN-LA ROCHE INC. |
发明人 |
FUENFSCHILLING, JUERG;KELLY, STEPHEN;VILLIGER, ALOIS |
| 分类号 |
C07D213/30;C09K19/34;C09K19/42;G02F1/13;(IPC1-7):C07D213/30 |
主分类号 |
C07D213/30 |
| 代理机构 |
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