发明名称 |
Trifluoroethoxypyri(mi)din derivatives and liquid-crystalline medium |
摘要 |
Trifluoroethoxypyri(mi)din derivatives of the formula I <IMAGE> in which R, -@-, X<1>, X<2>, Y<1>, Y<2>, Z<1>, Z<2> and m have the meanings given in Claim 1 are suitable as components of liquid-crystalline media.
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申请公布号 |
DE4326393(A1) |
申请公布日期 |
1995.02.09 |
申请号 |
DE19934326393 |
申请日期 |
1993.08.06 |
申请人 |
MERCK PATENT GMBH, 64293 DARMSTADT, DE |
发明人 |
RIEFFENRATH, VOLKER, 64380 ROSDORF, DE;JUNGE, MICHAEL, DR., 64319 PFUNGSTADT, DE |
分类号 |
C07D213/30;C07D213/65;C07D239/26;C07D239/34;C09K19/34;C09K19/42;(IPC1-7):C07D239/26;C07D213/24;C07D213/60;G02F1/13;G09F9/35 |
主分类号 |
C07D213/30 |
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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