Liquid crystal naphtalene compounds, represented by the following formula (1) are disclosed.
R-Z-A-NAP-Z′-R′ (1)
In the formula (1), R is an alkyl group containing 1 to 18 carbon atoms; R′ is an alkyl group containing 1 to 21 carbon atoms; NAP represents 2,6-naphthylene group; A, Z and Z′ are as follows: 1) A is Pyr> and (a) Z is - or # and Z′ is O, or (b) Z is - and Z′ is COO; 2) if A is Pym>, (a) Z is - and Z′ is O, or (b) Z is O and Z′ is -, O or #; 3) A is FPhF and (a) Z is - or O and Z′ is -, O or COO, (b) Z is OCO and Z′ is - or O, or (c) Z is # and Z′ is O; 4) A is PhF and (a) Z is - or # and Z′ is O, (b) Z is O and Z′ is -, or (c) Z is - and Z′ is COO; 5) A is FPh and (a) Z is O and Z′ is-, (b) Z is -, O, # or OCO and Z′ is O, or (c) Z is O and Z′ is COO; 6) A is
液晶萘化合物的化学式如下所示:R-Z-A-NAP-Z′-R′。在这个化学式中,R是含有1到18个碳原子的烷基基团;R′是含有1到21个碳原子的烷基基团;NAP代表2,6-萘基团;A、Z和Z′的具体定义如下:
1)如果A是Pyr,(a) Z是-或#,Z′是O;或者(b) Z是-,Z′是COO;
2)如果A是Pym,(a) Z是-,Z′是O;或者(b) Z是O,Z′是-、O或#;
3)如果A是FPhF,(a) Z是-或O,Z′是-、O或COO;(b) Z是OCO,Z′是-或O;或者(c) Z是#,Z′是O;
4)如果A是PhF,(a) Z是-或#,Z′是O;(b) Z是O,Z′是-;或者(c) Z是-,Z′是COO;
5)如果A是FPh,(a) Z是O,Z′是-;(b) Z是-、O、#或OCO,Z′是O;或者(c) Z是O,Z′是COO;
6)如果A是
CYCLOBUTANECARBOXYLIC ACID DERIVATIVE AND LIQUID CRYSTAL COMPOSITION CONTAINING THE SAME
申请人:KANTO KAGAKU KABUSHIKI KAISHA
公开号:EP0496896A1
公开(公告)日:1992-08-05
An optically inactive cyclobutanecarboxylic acid derivative represented by general formula (I) and a liquid crystal composition containing at least one such derivative wherein R¹ represents hydrogen or C₁ to C₁₄ linear or branched alkyl; R² represents C₁ to C₁₄ linear or branched alkyl; and X¹ and X² represent each hydrogen or fluorine.
通式(I)代表的光学不活泼环丁烷羧酸衍生物和含有至少一种此类衍生物的液晶组合物 其中 R¹ 代表氢或 C₁ 至 C₁₄ 直链或支链烷基;R² 代表 C₁ 至 C₁₄ 直链或支链烷基;X¹ 和 X² 各自代表氢或氟。
Mesomorphic Metal Complexes Derived from 4-Alkyl-oxystilbazoles
作者:Duncan W Bruce、S Christina Davis、David A Dunmur、Sarah A Hudson、Peter M Maitlis、Peter Styring
DOI:10.1080/10587259208038507
日期:1992.5
US5545747A
申请人:——
公开号:US5545747A
公开(公告)日:1996-08-13
Phenyl dialkynylcarbinols, a Bioinspired Series of Synthetic Antitumor Acetylenic Lipids
作者:Margaux Bossuat、Pauline Rullière、Nadège Preuilh、Antonio Peixoto、Etienne Joly、Jean-Guillaume Gomez、Maroua Bourkhis、Frédéric Rodriguez、Fernanda Gonçalves、Isabelle Fabing、Hafida Gaspard、Vania Bernardes-Génisson、Valérie Maraval、Stéphanie Ballereau、Remi Chauvin、Sébastien Britton、Yves Génisson
DOI:10.1021/acs.jmedchem.3c00859
日期:2023.10.26
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