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发明授权
US5539115A Phenylpyrimidine derivatives, process for preparing the same, liquid crystal composition containing said derivatives as active ingredient, and liquid crystal elements using such compositions 失效
苯基嘧啶衍生物，其制备方法，含有所述衍生物作为活性成分的液晶组合物和使用这些组合物的液晶元件

Phenylpyrimidine derivatives, process for preparing the same, liquid crystal composition containing said derivatives as active ingredient, and liquid crystal elements using such compositions
摘要：
Disclosed in this invention are the phenylpyrimidine derivatives represented by the general formula I: ##STR1## the alcohols represented by the formula: ##STR2## usable as starting material for the preparation of the phenylpyrimidine derivatives, and the processes for preparing such derivatives. The phenylpyrimidine derivatives of the formula I according to the present invention have very excellent properties as a liquid crystal compound and can be utilized effectively for the production of liquid crystal elements.
摘要（中）：

在本发明中公开的是由通式I表示的苯基嘧啶衍生物：（I）可用作制备苯基嘧啶衍生物的原料的由下式表示的醇，及其制备方法 。 本发明的式I的苯基嘧啶衍生物作为液晶化合物具有非常优异的性能，可有效地用于制备液晶元件。

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