摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a cyclohexanedicarboxylic acid monoester compound industrially advantageously at a low cost and in good yield and high purity, the compound being useful as a production intermediate of a polymerizable compound for obtaining an optical film.SOLUTION: The method for producing a monoester compound represented by formula (2) comprises: step (A) of obtaining a mixed acid anhydride by reacting an acid halide with 1,4-cyclohexanedicarboxylic acid in the presence of a base; step (B) of obtaining a reaction mixture containing a monoester compound and a diester compound by reacting a hydroxy compound with the mixed acid anhydride obtained in the step (A) in the presence of a base; and step (C) of removing the diester compound by obtaining crude crystals from the reaction mixture obtained in the step (B), and dissolving the obtained crude crystals in an alcoholic solvent and filtering insoluble matter.SELECTED DRAWING: None |