申请人:Chisso Corporation
公开号:EP0194153A2
公开(公告)日:1986-09-10
A novel pyridine derivative which, when added to liquid crystal substances, can improve various specific features required for the resulting liquid crystal compositions, and a liquid crystal composition containing the same are provided, which pyridine derivative is expressed by the formula
wherein W represents H or F; X, F, Cl or alkyl or alkoxy of 1 ~ 10 C;
; n, 0 or 1; Y, CN or alkyl of 1 ~ 10 C; Z, F, Cl or H; and when Z is F or Cl, Y is limited to CN, excluding specified case of compounds of the formula (I).
本发明提供了一种新型吡啶衍生物,该衍生物添加到液晶物质中后,可改善液晶组合物所需的各种特定功能,并提供了含有该衍生物的液晶组合物,该吡啶衍生物由式表示 其中 W 代表 H 或 F;X,F、Cl 或 1 ~ 10 C 的烷基或烷氧基;n,0 或 1;Y,CN 或 1 ~ 10 C 的烷基;Z,F、Cl 或 H;当 Z 为 F 或 Cl 时,Y 仅限于 CN,不包括式(I)化合物的特定情况。