5-HT Reuptake Inhibitors with 5-HT<sub>1B/1D</sub> Antagonistic Activity: A New Approach toward Efficient Antidepressants
作者:Lisa Matzen、Christoph van Amsterdam、Wilfried Rautenberg、Hartmut E. Greiner、Jürgen Harting、Christoph A. Seyfried、Henning Böttcher
DOI:10.1021/jm9811054
日期:2000.3.1
block the sumatriptan-induced inhibition of potassium-evoked [(3)H]5-HT release. The 5-HT reuptake inhibition of the ureas determined in rat brain synaptosomes was found to be either increased or decreased as compared to the uncoupled indole derivatives indicating that the reuptake inhibition shown by the ureas is not only due to the indole part but also affected by the aniline moiety of the molecule. Among
作为我们针对新型潜在抗抑郁药的研究计划的一部分,已制备了一系列不对称尿素,并将其评估为具有5-HT(1B / 1D)拮抗活性的5-HT再摄取抑制剂。这些化合物的设计基于各种吲哚衍生物(以前显示出抑制5-HT再摄取的作用)与三个不同的苯胺部分的偶联,而苯胺部分是已知的5-HT(1B / 1D)配体的一部分。分别在大鼠额叶皮层中使用[(125)I]碘氰基吲哚醇,在小腿纹状体中使用[(3)H] 5-HT以及在大鼠海马中使用[(3)H] 8-OH-DPAT作为放射性配体的结合实验,揭示了与5-HT(1A)和5-HT(1D)受体对许多化合物的亲和力相比,对5-HT(1B)受体的亲和力明显更高,其中4-(5-氟-1H-吲哚-3-基)哌啶-1-甲酸[4-甲氧基-3-(4-甲基哌嗪-1-基)苯基]酰胺(5),相应的4-氟-1H-吲哚-3-基类似物21a和相应的6-氟-1H-吲哚-3-基类似物21b。苯胺部