Design, Synthesis, and Biological Evaluation of Indoline and Indole Derivatives as Potent and Selective α<sub>1A</sub>-Adrenoceptor Antagonists
作者:Fei Zhao、Jing Li、Ying Chen、Yanxin Tian、Chenglin Wu、Yanan Xie、Yu Zhou、Jiang Wang、Xin Xie、Hong Liu
DOI:10.1021/acs.jmedchem.5b02023
日期:2016.4.28
A series of indoline and indole derivatives were designed, synthesized, and evaluated as selective α1A-adrenergic receptor (α1A-AR) antagonists for the treatment of benign prostatic hyperplasia (BPH). In this study, two highly selective and potent α1A-AR antagonists, compounds (R)-14r (IC50 = 2.7 nM, α1B/α1A = 640.1, α1D/α1A = 408.2) and (R)-23l (IC50 = 1.9 nM, α1B/α1A = 1506, α1D/α1A = 249.6), which
一系列二氢吲哚和吲哚衍生物的设计,合成和评价为选择性α 1A肾上腺素能受体(α 1A -AR)拮抗剂用于良性前列腺增生(BPH)的治疗。在这项研究中,两个高度选择性的和有效α 1A -AR拮抗剂,化合物([R )- 14R(IC 50 = 2.7纳米,α 1B /α 1A = 640.1,α 1D /α 1A = 408.2)和(- [R )- 23升(IC 50 = 1.9 nM,α1B / α1A = 1506,α1D / α1A= 249.6),与市售药物西洛多辛比较(IC,其显示了在基于细胞的钙测定类似活动,更好的选择性50 = 1.9纳米,α 1B /α 1A = 285.9,α 1D /α 1A = 14.4),被确定。在分离的大鼠组织的功能测定中,化合物(R)-14r和(R)-23l也显示出高效力和尿选择性。最重要的是(R)-14r和(R)-23l 可以显着降低BPH大鼠的排