| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing an α-acyloxyacrylic acid and/or an ester thereof with high efficiency and at a low cost. Ž<P>SOLUTION: The α-acyloxyacrylic acid and/or the α-acyloxyacrylic ester are/is produced by reacting pyruvic acid and/or pyruvic ester with an acylating agent in the presence of a strongly acidic cation exchange resin. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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