%0 Journal Article %T Biologically Active 1-Arylpiperazines. Synthesis of New N-(4-Aryl-1-piperazinyl)alkyl Derivatives of Quinazolidin-4(3H)-one, 2,3-Dihydrophthalazine-1,4-dione and 1,2-Dihydropyridazine-3,6-dione as Potential Serotonin Receptor Ligands %A Piotr Kowalski %A Teresa Kowalska %A Maria J. Mokrosz %A Andrzej J. Bojarski %A Sijka Charakchieva-Minol %J Molecules %D 2001 %I MDPI AG %R 10.3390/60900784 %X The synthesis of a series of new n-propyl and n-butyl chain containing 1-arylpiperazine derivatives of quinazolidin-4(3H)-one (7) 2-phenyl-2,3-dihydrophthalazine-1,4-dione (8) and 1-phenyl-1,2-dihydropyridazine-3,6-dione (9) as potential serotonin receptor ligands is described. %K Arylpiperazines %K lactams %K serotonin receptor ligands %U http://www.mdpi.com/1420-3049/6/9/784