| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing an acylpyridine by subjecting a pyridine carboxylic acid and an aliphatic or aromatic aliphatic carboxylic acid to a gaseous phase catalytic reaction in the presence of a catalyst. SOLUTION: This method for producing an acylpyridine comprises subjecting a pyridine carboxylic acid compound and an aliphatic or aromatic aliphatic carboxylic acid to a gaseous phase catalytic reaction in the presence of a catalyst and a secondary amine and/or a tertiary amine. For example, nicotinic acid and acetic acid are subjected to a gaseous phase catalytic reaction in the presence of a catalyst to produce 3-acetylpyridine. Therein, a pyridine compound and/or a pyridine compound salt, etc., are allowed to coexist in the reaction system.
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