反应详情

Acylation of 5-chloro-2-phenylbenzofuran with 4-(2-diethylaminoethoxy)benzoyl chloride hydrochloride as described in the procedure of Example 6 gives the title compound which is converted to the corresponding hydrochloride salt as described in the procedure of Example 1, m.p. 197°-199° (ethyl acetate).