Substituted pyridazines
AssigneeChisso Corporation
InventorsShinichi Saito, Hiromichi Inoue, Kanetsugu Terashima, Takashi Inukai, Kenji Furukawa
Life of this patent
Estimating the term…
Abstract
A liquid crystal compound containing an optically active group, suitable for being used for display mode utilizing ferroelectric liquid crystals, and a composition containing the same are provided, which compound is an optically active pyridazine compound expressed by the general formula ##STR1## wherein X represents an alkyl group or an alkoxy group each having 1 to 18 carbon atoms and R* represents an optically active group.
Claims6
An optically active pyridazine compound of the formula ##STR4## wherein X represents an alkyl group having 5 to 15 carbon atoms or an alkoxy group having 8 to 14 carbon atoms and R* represents an optically active alkyl group of up to 8 carbon atoms and having one methyl group as its side chain.
Dependencies are inferred from the claim text.