Trifluorobenzene derivative and liquid crystal composition containing the same
Polyhaloalkyl ether derivatives as well as liquid crystal compositions and liquid crystal display elements containing them Patent #: 6007740
ApplicationNo. 10463616 filed on 06/18/2003
US Classes:568/647, Halogen containing568/631, Plural rings containing568/640, Plural benzene rings bonded directly to the same carbon568/641, Polyoxy and halogen containing568/642, Plural benzene rings bonded directly to each other568/643, Polyoxy568/645, Halogen containing568/646Acyclic carbon to carbon unsaturation containing
ExaminersPrimary: Keys, Rosalynd
Attorney, Agent or Firm
Foreign Patent References
AbstractThe present invention provides a process for producing a difluoromethyl ether derivative simple and efficient process for producing the difluoromethyl ether derivative represented by Formula (1d′) or a difluoromethyl ether derivative represented by Formula (1c′): wherein all the variables are defined in the specification.