发明授权
- 专利标题: Organosilylalkylaromatic compounds
- 专利标题(中): 有机硅氧烷化合物
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申请号: US600659申请日: 1990-10-22
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公开(公告)号: US5210247A公开(公告)日: 1993-05-11
- 发明人: Norman Haberle , Wolfgang Haas , Leonhard Brader , Franz-Heinrich Kreuzer
- 申请人: Norman Haberle , Wolfgang Haas , Leonhard Brader , Franz-Heinrich Kreuzer
- 申请人地址: DEX Munich
- 专利权人: Consortium fur elektrochemische Industrie GmbH
- 当前专利权人: Consortium fur elektrochemische Industrie GmbH
- 当前专利权人地址: DEX Munich
- 优先权: DEX3935638 19891026
- 主分类号: C07F7/08
- IPC分类号: C07F7/08 ; C07F7/21 ; C08G77/38 ; C09K19/40
摘要:
The present invention relates to compounds of the formula ##STR1## in which Y represents an organosilicon radical;R" represents a divalent radical which connects the radical Y to the benzene ring via a chain of at least three atoms;X represents a radical of the formula --COOH, --CN, --CHO, --NH.sub.2 or --OH, in which it is possible to block the hydroxyl group with a protecting group;Z represents the same or different substituents in the 2-, 3-, 5- or 6-position to the radical X, preferably hydrogen or halogen atoms; andp represents a value of 0 to 4;and the use of these and related compounds in the preparation of compounds having liquid-crystalline properties.
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