Optically active phenylpyrimidine compound and a liquid crystal
申请人:Chisso Corporation
公开号:US04895671A1
公开(公告)日:1990-01-23
An optically active liquid crystal compound useful as a component of ferroelectric liquid crystal compositions and exhibiting ferroelectric properties within a broad temperature region including room temperature and a liquid crystal composition containing the compound are provided, which compound is an optically active phenylpyrimidine compound expressed by the formula ##STR1## wherein R.sup.1 is a 1-18C alkyl group, n is an integer of 2-15 and C having * attached thereonto indicates an asymmetric carbon atom.
Optically active phenylpyrimidine compounds and liquid crystal compositions containing them
申请人:Chisso Corporation
公开号:EP0313336A2
公开(公告)日:1989-04-26
Optically active liquid crystal compounds useful as components ferroelectric liquid crystal compositions, and Phenylpyrimidine compounds of the formula:
in which R¹ is a C₁-C₁₈ alkyl group of 1 to 18 carbon atoms; n is an integer of from 2 to 15; and C* is an asymmetric carbon atom.