106644-77-3Relevant articles and documents
Synthesis and anxiolytic activity of N-substituted cyclic imides (1R*,2S*3R*,4S*)-N-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,3-b icyclo[2.2.1]heptanedicarboxime (Tandospirone) and related compounds
Ishizumi,Kojima,Antoku
, p. 2288 - 2300 (2007/10/02)
A series of cyclic imides bearing a ω-(4-aryl and 4-heteroaryl-1-piperazinyl)alkyl moieties was synthesized and tested in vivo for anxiolytic activity. The in vitro binding affinities of these compounds were also examined for 5-HT(1A) receptor sites. Structure-activity relationships within these series are discussed. One of these compounds, (1R*,2S*,3R*,4S*)-N-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-2,3- bicyclo[2.2.1]heptanedicarboximide (1: tandospirone), was found to be equipotent with buspirone in its anxiolytic activity and more anxio-selective than buspirone and diazepam. Tandospirone (1) is currently undergoing clinical evaluation as a selective anxiolytic agent.