(5R,11aR)-5-(3,4-dichlorophenyl)-2-tert-butyl-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)-dione | 1262447-51-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: (5R,11aR)-5-(3,4-dichlorophenyl)-2-tert-butyl-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)-dione
• 英文别名: (10R,15R)-13-tert-butyl-10-(3,4-dichlorophenyl)-8,11,13-triazatetracyclo[7.7.0.02,7.011,15]hexadeca-1(9),2,4,6-tetraene-12,14-dione
• CAS: 1262447-51-7
• 化学式: C₂₃H₂₁Cl₂N₃O₂
• 分子量: 442.345
• InChiKey: MBKPBFCCOYUWQK-UYAOXDASSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  30
• 可旋转键数：
  2
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  56.4
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  D-色氨酸 在 乙酰氯 、 三氟乙酸 作用下， 以 二氯甲烷 、 丁酮 为溶剂， 反应 21.0h， 生成 (5R,11aR)-5-(3,4-dichlorophenyl)-2-tert-butyl-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)-dione
  参考文献：
  名称：

  Synthesis and Molecular Modeling of Novel Tetrahydro-β-carboline Derivatives with Phosphodiesterase 5 Inhibitory and Anticancer Properties

  摘要：

  New derivatives based upon the tetrahydro-beta-carboline-hydantoin and tetrahydro-beta-carboline-piperazinedione scaffolds were synthesized. All compounds were evaluated for their ability to inhibit PDE5 in vitro, and numerous compounds with IC50 values in the low nanomolar range were identified including compounds derived from L-tryptophan. Compounds with high potency versus PDE5 were then evaluated for inhibitory activity against other PDEs to assess isozyme selectivity. Compound 5R,11aS-5-(3,4-dichlorophenyl)-2-ethyl-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)dione 14 showed a selectivity index of >200 for cGMP hydrolysis by PDE5 versus PDE11. Meanwhile, 6R,12aR-6-(2,4-dichlorophenyl)-2-ethyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4dione 45 demonstrated strong potency for inhibition of PDE11 with an IC50 value of 11 nM, representing the most potent PDE11 inhibitor thus far reported. Docking experiments differentiated between active and inactive analogues and revealing the conformational, steric, and lipophilic necessities for potent PDE5 inhibition. Many derivatives, including potent PDE5 inhibitors, were able to inhibit the growth of the MDA-MB-231 breast tumor cell line with low micromolar potency.

  DOI：

  10.1021/jm100842v

文献信息

• Synthesis and Molecular Modeling of Novel Tetrahydro-β-carboline Derivatives with Phosphodiesterase 5 Inhibitory and Anticancer Properties
  作者：Heba A. Mohamed、Nancy M. R. Girgis、Rainer Wilcken、Matthias R. Bauer、Heather N. Tinsley、Bernard D. Gary、Gary A. Piazza、Frank M. Boeckler、Ashraf H. Abadi

  DOI：10.1021/jm100842v

  日期：2011.1.27

  New derivatives based upon the tetrahydro-beta-carboline-hydantoin and tetrahydro-beta-carboline-piperazinedione scaffolds were synthesized. All compounds were evaluated for their ability to inhibit PDE5 in vitro, and numerous compounds with IC50 values in the low nanomolar range were identified including compounds derived from L-tryptophan. Compounds with high potency versus PDE5 were then evaluated for inhibitory activity against other PDEs to assess isozyme selectivity. Compound 5R,11aS-5-(3,4-dichlorophenyl)-2-ethyl-5,6,11,11a-tetrahydro-1H-imidazo[1',5':1,6]pyrido[3,4-b]indole-1,3(2H)dione 14 showed a selectivity index of >200 for cGMP hydrolysis by PDE5 versus PDE11. Meanwhile, 6R,12aR-6-(2,4-dichlorophenyl)-2-ethyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4dione 45 demonstrated strong potency for inhibition of PDE11 with an IC50 value of 11 nM, representing the most potent PDE11 inhibitor thus far reported. Docking experiments differentiated between active and inactive analogues and revealing the conformational, steric, and lipophilic necessities for potent PDE5 inhibition. Many derivatives, including potent PDE5 inhibitors, were able to inhibit the growth of the MDA-MB-231 breast tumor cell line with low micromolar potency.