METHOD FOR PRODUCING 2-NAPHTHAMIDE DERIVATIVE

摘要

PROBLEM TO BE SOLVED: To provide a highly productive method for producing a 2-naphthamide derivative, showing antiallergic action, in a good yield by a convenient operation using an industrially easily available catalyst. SOLUTION: This method comprises performing condensation reaction by reacting a 3,5-dihydroxynaphthoic acid compound with an amine compound such as 1-(2-aminoethyl)-4-benzhydrylpiperidine in the presence of a metalalkoxide catalyst.