Synthesis and Inhibition Effects on 5-HT<sub>6</sub>Receptor of Benzothiazole Derivatives
作者:Faisal Hayat、Euna Yoo、Hyewhon Rhim、Hea-Young ParkChoo
DOI:10.5012/bkcs.2013.34.2.495
日期:2013.2.20
A novel series of aryl sulfonylpiperazine derivatives (5-15) were synthesized as 5-$HT_6$ ligands. In vitro assay was evaluated by measuring the 5-HT-induced $Ca^2+}$ increases using HeLa cell line expressing the cloned human 5-$HT_6$ receptor, and the compound 13 showed potent 5-$HT_6$ receptor antagonistic effect with $IC_50}$ value of 3.9 $\mu}M$. Compound 13 also showed good selectivity on the 5-$HT_6$ over 5-$HT_4$ and 5-$HT_7$ receptors.
一系列新型芳基磺酰基哌嗪衍生物(5-15)被合成作为5-$HT_6$配体。通过使用表达克隆人5-$HT_6$受体的HeLa细胞系测量5-HT诱导的$Ca^2+}$增加来进行体外检测,化合物13显示出强效的5-$HT_6$受体拮抗作用,其$IC_50}$值为3.9 $\mu}M$。化合物13在5-$HT_6$受体上还表现出了对5-$HT_4$和5-$HT_7$受体良好的选择性。