| abstract |
(57) Abstract: [PROBLEMS] To provide a method capable of producing a target p-aminophenylacetylene compound in a good yield in a shorter step than a raw material that is available at low cost. SOLUTION: A 4-aminoacetophenone compound is reacted with triphenylphosphine dichloride, or a reaction agent obtained from triphenylphosphine and an active chloride compound to give an α-chlorostyrene compound, and then reacted with a base to give 4 -A method for producing a 4-aminophenylacetylene compound, which comprises obtaining an aminophenylacetylene compound. |