申请人:Sumitomo Chemical Company, Limited
公开号:US05707547A1
公开(公告)日:1998-01-13
The present invention relates to trans-olefin compounds represented by the general formula (1) useful as an ingredient of liquid crystal composition, trans-olefin compounds useful as intermediate of pesticides, medical drugs, liquid crystal materials and the like, a process for producing those trans-olefin compounds, a liquid crystal composition containing the trans-olefin compound as an active ingredient, and a liquid crystal element using the liquid crystal composition. ##STR1## (In the general formula (1), R.sup.1, A.sup.1, A.sup.2, A.sup.3, Z and R.sup.2 are same as defined in the specification. Also, m, p, q, n, r, s and t are each an integer as defined in the specification.)
本发明涉及一种由一般式(1)表示的转顺烯化合物,其作为液晶组分的成分非常有用,转顺烯化合物作为杀虫剂、医药品、液晶材料等的中间体也非常有用,以及制备这些转顺烯化合物的方法,包含转顺烯化合物作为活性成分的液晶组合物,以及使用该液晶组合物的液晶元件。其中,在一般式(1)中,R1、A1、A2、A3、Z和R2的定义与说明书中的定义相同。此外,m、p、q、n、r、s和t均为说明书中定义的整数。