SYNTHESIS OF 1-ARYL-1,4-DIHYDRO-3(2H)-ISO-QUNOLINONES WITH PIPERAZINE RING IN THE SIDE CHAIN HAVING POTENTIAL ANTISEROTONINERGIC ACTIVITY
New derivatives of formerly synthesized 1-aryl-1,4-dihydro-3(2H)-isoquinolinones were prepared which carry a side chain containing the piperazine ring characteristic of known serotonine antagonists. One group of the novel compounds consists of derivatives