Mt. Cegla et al., 4-ARYL-1-PIPERAZINYLALKYL DERIVATIVES OF 1,2,3,4-TETRAHYDRO-BETA-CARBOLINE RING-SYSTEM - SYNTHESIS AND PRELIMINARY IN-VIVO STUDIES, Die Pharmazie, 51(12), 1996, pp. 932-936
Three series of compounds containing a 4-aryl-1-piperazinylalkyl fragm
ent attached to a different position of the indole (A) or 1,2,3,4-tetr
ahydro-beta-carboline (B, C) have been prepared. The quantitative rela
tionship between the structure of some derivatives and their sedative
effect was found using the Free-Wilson approach.