Synthesis of new aryl(hetaryl)-substituted tandospirone analogues with potential anxiolytic activity via reductive Heck type hydroarylations
CHEMICAL PAPERS, vol.67, no.6, pp.643-649, 2013 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 67 Issue: 6
- Publication Date: 2013
- Doi Number: 10.2478/s11696-013-0338-4
- Journal Name: CHEMICAL PAPERS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.643-649
- Keywords: tandospirone, arylpiperazines, C-C coupling, hydroarylation, heterocycles, SUBSTITUTED TRICYCLIC IMIDES, DOPAMINE D3 RECEPTOR, UNSATURATED DICARBOXIMIDES, PHARMACOLOGICAL AGENTS, EPIBATIDINE, DERIVATIVES, CHEMISTRY, AFFINITY, NUCLEUS, AGONIST
- Yıldız Technical University Affiliated: Yes
Abstract
Tandospirone (I), developed as an anxiolytic drug, is an aryl-piperazine compound that binds to both 5-HT1A and dopamine D4 receptors. Palladium-catalysed hydroarylation reactions of tandospirone analogues containing an oxygen bridge and 3-(trifluoromethyl)phenyl or 2,3-dichlorophenyl groups were studied in order to find a new stereoselective access to a series of new exo-aryl(hetaryl)-substituted derivatives with potential biological activity.