发明公开
- 专利标题： Optically active compounds liquid crystal composition containing said compound, and liquid crystal optical modulator using said composition
- 专利标题（中）： 含有化合物的光学活性化合物液晶组合物和使用组合物的液晶光学调制器
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申请号： EP89113158.3申请日： 1989-07-18
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公开(公告)号： EP0351782A3公开(公告)日： 1990-04-25
- 发明人: Sudo, Yuka , Kondo, Katsumi , Kitamura, Teruo , Matsumura, Koichi , Kawada, Mitsuru , Sugihara, Yoshihiro
- 申请人： HITACHI, LTD.
- 申请人地址： 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101 JP
- 专利权人： HITACHI, LTD.
- 当前专利权人： HITACHI, LTD.
- 当前专利权人地址： 6, Kanda Surugadai 4-chome Chiyoda-ku, Tokyo 101 JP
- 代理机构： Beetz & Partner Patentanwälte
- 优先权： JP179029/88 19880720
- 主分类号： C07C69/92
- IPC分类号： C07C69/92 ; C09K19/20 ; C09K19/30 ; C09K19/12 ; C09K19/34 ; C07C43/205 ; C07C69/76 ; C07C69/24 ; C07C69/96 ; C07C43/13 ; C07D239/26
摘要：
The invention relates to optically active compounds represented by the general formula I
wherein R 1 , R 2 , R 3 , R 4 , Q 1 , Q 2 , Q 3 , and M are defined as in the specification, methods and intermediates for their preparation, liquid crystal compositions comprising at least one optically active compound of formula I and their use in electrooptical display, switching and modulation devices.
wherein R 1 , R 2 , R 3 , R 4 , Q 1 , Q 2 , Q 3 , and M are defined as in the specification, methods and intermediates for their preparation, liquid crystal compositions comprising at least one optically active compound of formula I and their use in electrooptical display, switching and modulation devices.
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