((2R)-1-[(8R)-8-(1-ethoxyethoxy)-8,9-dihydro-7Hpyrano[2,3-g]indazol-1-yl]propan-2-ol) | 478132-49-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡喃
• 英文名称: ((2R)-1-[(8R)-8-(1-ethoxyethoxy)-8,9-dihydro-7Hpyrano[2,3-g]indazol-1-yl]propan-2-ol)
• CAS: 478132-49-9
• 化学式: C₁₇H₂₄N₂O₄
• 分子量: 320.389
• InChiKey: YCTDRJQVLQFNFB-YXHCSQSYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.12
• 重原子数：
  23.0
• 可旋转键数：
  6.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  65.74
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  ((2R)-1-[(8R)-8-(1-ethoxyethoxy)-8,9-dihydro-7Hpyrano[2,3-g]indazol-1-yl]propan-2-ol) 在 sodium azide 、 三乙胺 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.33h， 生成
  参考文献：
  名称：

  Ocular Hypotensive Response in Nonhuman Primates of (8R)-1-[(2S)-2-Aminopropyl]-8,9-dihydro-7H-pyrano[2,3-g]indazol-8-ol a Selective 5-HT₂ Receptor Agonist

  摘要：

  Recently, it has been reported that 5-HT2 receptor agonists effectively reduce intraocular pressure (IOP) in a nonhuman primate model of glaucoma. Although 1-[(2S)-2-aminopropyl]indazol-6-ol (AL-34662) was shown to have good efficacy in this nonhuman primate model of ocular hypertension as well as a desirable physicochemical and permeability profile, subsequently identified cardiovascular side effects in multiple species precluded further clinical evaluation of this compound. Herein, we report selected structural modifications that resulted in the identification of (8R)-1-[(2S)-2-aminopropyl]-8,9-dihydro-7H-pyrano[2,3-g]indazol-8-ol (13), which displayed an acceptable profile to support advancement for further preclinical evaluation as a candidate for proof-of-concept studies in humans.

  DOI：

  10.1021/acs.jmedchem.5b00857
• 作为产物：
  描述：

  在 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以0.47 g的产率得到((2R)-1-[(8R)-8-(1-ethoxyethoxy)-8,9-dihydro-7Hpyrano[2,3-g]indazol-1-yl]propan-2-ol)
  参考文献：
  名称：

  Ocular Hypotensive Response in Nonhuman Primates of (8R)-1-[(2S)-2-Aminopropyl]-8,9-dihydro-7H-pyrano[2,3-g]indazol-8-ol a Selective 5-HT₂ Receptor Agonist

  摘要：

  Recently, it has been reported that 5-HT2 receptor agonists effectively reduce intraocular pressure (IOP) in a nonhuman primate model of glaucoma. Although 1-[(2S)-2-aminopropyl]indazol-6-ol (AL-34662) was shown to have good efficacy in this nonhuman primate model of ocular hypertension as well as a desirable physicochemical and permeability profile, subsequently identified cardiovascular side effects in multiple species precluded further clinical evaluation of this compound. Herein, we report selected structural modifications that resulted in the identification of (8R)-1-[(2S)-2-aminopropyl]-8,9-dihydro-7H-pyrano[2,3-g]indazol-8-ol (13), which displayed an acceptable profile to support advancement for further preclinical evaluation as a candidate for proof-of-concept studies in humans.

  DOI：

  10.1021/acs.jmedchem.5b00857

文献信息

• [EN] PYRANOINDAZOLES AND THEIR USE FOR THE TREATMENT OF GLAUCOMA<br/>[FR] PYRANOINDAZOLES ET LEUR UTILISATION POUR LE TRAITEMENT DU GLAUCOME
  申请人：——

  公开号：WO2003101379A3

  公开（公告）日：2004-03-04