FLUOROPYRIMIDINE DERIVATIVES

摘要

Novel compounds capable of improving various characteristics required for liquid crystal compositions when added to liquid crystal substances, and liquid crystal compositions containing the same are provided, which novel compounds are halogenopyrimidine derivatives expressed by the general formula wherein R1 represents an alkyl group of 1 to 10 carbon atoms, R2 represents a halogen atom of F, Cl of Br and l represents 1 or 2.