Synthesis, binding properties and receptor docking of 4-halo-6-[2-(4-arylpiperazin-1-yl)ethyl]-1H-benzimidazoles, mixed ligands of D2 and 5-HT1A receptors
作者:Deana Andrić、Goran Roglić、Vladimir Šukalović、Vukić Šoškić、Sladjana Kostić-Rajačić
DOI:10.1016/j.ejmech.2007.09.027
日期:2008.8
In this publication we are describing synthesis, binding properties, and receptor docking of 4-halo-6-[2-(4-arylpiperazin-1-yl)ethyl]-1H-benzimidazoles, a new compounds with potential antipsychotics properties. Affinity towards the dopamine D(1)-like and D(2)-like, and serotonin 5-HT(1A) receptors was evaluated using the radioligand binding assays. All compounds tested had affinity for the D(2)-like
在该出版物中,我们描述了4-卤代6-[2-(4-(4-芳基哌嗪-1-基)乙基] -1H-苯并咪唑类化合物的合成,结合特性和受体对接,这是一种具有潜在抗精神病药物特性的新化合物。使用放射性配体结合测定法评估对多巴胺D(1)-样和D(2)-样和血清素5-HT(1A)受体的亲和力。测试的所有化合物对D(2)-样和5-HT(1A)受体具有亲和力,但对D(1)-样受体无活性。卤代6- [2-(2-(4-芳基哌嗪-1-基)乙基] -1H-苯并咪唑与非卤代同类物相比具有更高的亲和力。为了解释结合测定的结果,对选定的配体进行了计算机对接分析。我们的分析表明,苯并咪唑环上的卤素原子与D(2)-like的Ser-122和5-HT(1A)受体的Trp-358之间的稳定相互作用。使用从头算法计算这些相互作用的能量贡献。