The synthesis of cyclic and acyclic long‐chain arylpiperazine derivatives of salicylamide as serotonin receptor ligands
作者:Piotr Kowalski、Jolanta Jaśkowska、Andrzej J. Bojarski、Beata Duszyńska
DOI:10.1002/jhet.5570450125
日期:2008.1
4-diones as well as O- and N-substituted salicylamides with an n-propyl chain were synthesized in order to explore the effect of cyclic and acyclicsalicylamide moieties on their binding affinity for 5-HT1A, 5-HT2A and 5-HT7 receptor sites. Target compounds 1 and 2 were prepared by a two-step procedure, i.e. by alkylation of 1,3-benzoxazine-2,4-dione or salicylamide with 1,3-dibromopropane and next by condensation
Synthesis, computational studies, and preliminary pharmacological evaluation of new arylpiperazines as potential antipsychotics
作者:Sushil Kumar、A. K. Wahi、Ranjit Singh
DOI:10.1007/s00044-011-9630-4
日期:2012.7
A series of long-chain arylpiperazines bearing a salicylamide fragment were synthesized, and the target compounds were evaluated for atypical antipsychotic activity in apomorphine-induced climbing behavior (D-2 antagonism) and 5-HTP-induced head twitches (5-HT2A antagonism) along with catalepsy studies in mice. The physicochemical similarity values of the target compounds with respect to standard drugs, clozapine, ketanserin, and risperidone, were determined using software programs. The test compounds demonstrated good similarity values with respect to the standard drugs. The compounds 3a (4) showed maximum atypical antipsychotic like profile.