THE INVENTION RELATES TO DISUBSTITUTED 3-BENZOFURANYL-INDOL-2-ONE-3- ACETAMIDOPIPERAZINE DERIVATIVES OF THE GENERAL FORMULA (I) WHERE R1, R2, R3, R4, R5, R6, R7, R8, R9 AND N ARE SUCH AS DEFINED IN CLAIM 1, TO A METHOD FOR PREPARING SAME, AND TO THE THERAPEUTIC USE OF SAID COMPOUNDS.