3-bromo-1-(1H-imidazol-4-yl)-1-propanone hydrobromide | 1346155-45-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-bromo-1-(1H-imidazol-4-yl)-1-propanone hydrobromide
• 英文别名: 1-Propanone, 3-bromo-1-(1H-imidazol-5-yl)-, hydrobromide (1:1)；3-bromo-1-(1H-imidazol-5-yl)propan-1-one;hydrobromide
• CAS: 1346155-45-0
• 化学式: BrH*C₆H₇BrN₂O
• 分子量: 283.95
• InChiKey: ZZONWWVXVGSEHO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.96
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  45.8
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-bromo-1-(1H-imidazol-4-yl)-1-propanone hydrobromide 在 (2-(trifluoromethyl)phenyl)lithium 、 三乙胺 、 sodium hydroxide 作用下， 以 四氢呋喃 、 乙醇 、 正己烷 、 水 、 乙腈 为溶剂， 反应 4.83h， 生成 Orteronel; 6-[(7S)-7-羟基-6,7-二氢-5H-吡咯并[1,2-c]咪唑-7-基]-N-甲基-2-萘甲酰胺
  参考文献：
  名称：

  1,1-Diarylalkenes as anticancer agents: Dual inhibitors of tubulin polymerization and phosphodiesterase 4

  摘要：

  A series of 1,1-diarylalkene derivatives were prepared to optimize the properties of CC-5079 (1), a dual inhibitor of tubulin polymerization and phosphodiesterase 4 (PDE4). By using the 3-ethoxy-4-methoxyphenyl PDE4 pharmacophore as one of the aromatic rings, a significant improvement in PDE4 inhibition was achieved. Compound 28 was identified as a dual inhibitor with potent PDE4 (IC(50) = 54 nM) and antitubulin activity (HCT-116 IC(50) = 34 nM and tubulin polymerization IC(50) similar to 1 mu M). While the nitrile group at the alkene terminus was generally required for potent antiproliferative activity, its replacement was tolerated if there was a hydroxyl or amino group on one of the aryl rings. Conveniently, this group could also serve as a handle for amino acid derivatization to improve the compounds' solubility. The glycinamide analog 45 showed significant efficacy in the HCT-116 xenograft model, with 64% inhibition of tumor growth upon dosing at 20 mg/kg qd. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.08.068
• 作为产物：
  描述：

  1-(1H-imidazol-5-yl)prop-2-en-1-one 在 氢溴酸 、 溶剂黄146 作用下， 反应 2.0h， 以100%的产率得到3-bromo-1-(1H-imidazol-4-yl)-1-propanone hydrobromide
  参考文献：
  名称：

  1,1-Diarylalkenes as anticancer agents: Dual inhibitors of tubulin polymerization and phosphodiesterase 4

  摘要：

  A series of 1,1-diarylalkene derivatives were prepared to optimize the properties of CC-5079 (1), a dual inhibitor of tubulin polymerization and phosphodiesterase 4 (PDE4). By using the 3-ethoxy-4-methoxyphenyl PDE4 pharmacophore as one of the aromatic rings, a significant improvement in PDE4 inhibition was achieved. Compound 28 was identified as a dual inhibitor with potent PDE4 (IC(50) = 54 nM) and antitubulin activity (HCT-116 IC(50) = 34 nM and tubulin polymerization IC(50) similar to 1 mu M). While the nitrile group at the alkene terminus was generally required for potent antiproliferative activity, its replacement was tolerated if there was a hydroxyl or amino group on one of the aryl rings. Conveniently, this group could also serve as a handle for amino acid derivatization to improve the compounds' solubility. The glycinamide analog 45 showed significant efficacy in the HCT-116 xenograft model, with 64% inhibition of tumor growth upon dosing at 20 mg/kg qd. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.08.068

文献信息

• [EN] COMPOUNDS, COMPOSITIONS AND METHODS FOR STABILIZING TRANSTHYRETIN AND INHIBITING TRANSTHYRETIN MISFOLDING<br/>[FR] COMPOSÉS, COMPOSITIONS ET PROCÉDÉS DE STABILISATION DE LA TRANSTHYRÉTINE ET D'INHIBITION DU MAUVAIS REPLIEMENT DE LA TRANSTHYRÉTINE
  申请人：PROTEGO BIOPHARMA INC

  公开号：WO2021154842A1

  公开（公告）日：2021-08-05

  Provided herein are compounds having activity against TTR related conditions, and pharmaceutically accepted salts and solvates thereof. Also provided are methods of using the compounds for inhibiting and preventing TTR aggregation and/or amyloid formation in the peripheral nerves, kidney, cardiac tissue, eye and CNS, and of treating a subject with peripheral TTR amyloidosis.

  本文件提供了对TTR相关疾病具有活性的化合物，以及可被药物接受的盐和溶剂化物。还提供了使用这些化合物来抑制和预防外周神经、肾脏、心肌组织、眼睛和中枢神经系统的TTR聚集和/或淀粉样蛋白形成的方法，以及治疗患有外周TTR淀粉样变性的主体的方法。