1-(3-bromo-1-benzofuran-5-yl)pentane-1,4-dione | 1191885-66-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 1-(3-bromo-1-benzofuran-5-yl)pentane-1,4-dione
• CAS: 1191885-66-1
• 化学式: C₁₃H₁₁BrO₃
• 分子量: 295.133
• InChiKey: HTBJNFDEUJPCPW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  47.3
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-(3-bromo-1-benzofuran-5-yl)pentane-1,4-dione 在 一水合肼 作用下， 以 乙醇 为溶剂， 反应 5.0h， 以23%的产率得到3-(3-bromo-1-benzofuran-5-yl)-6-methylpyridazine
  参考文献：
  名称：

  2-{3-[4-(Alkylsulfinyl)phenyl]-1-benzofuran-5-yl}-5-methyl-1,3,4-oxadiazole Derivatives as Novel Inhibitors of Glycogen Synthase Kinase-3β with Good Brain Permeability

  摘要：

  Glycogen synthase kinase 3beta (GSK-3beta) inhibition is expected to be a promising therapeutic approach for treating Alzheimer's disease. Previously we reported a series of 1,3,4-oxadiazole derivatives as potent and highly selective GSK-3beta inhibitors, however, the representative compounds 1a,b showed poor pharmacokinetic profiles. Efforts were made to address this issue by reducing molecular weight and lipophilicity, leading to the identification of oxadiazole derivatives containing a sulfinyl group, (S)-9b and (S)-9c. These compounds exhibited not only highly selective and potent inhibitory activity against GSK-3beta but also showed good pharmacokinetic profiles including favorable BBB penetration. In addition, (S)-9b and (S)-9c given orally to mice significantly inhibited cold water stress-induced tau hyperphosphorylation in mouse brain.

  DOI：

  10.1021/jm900647e
• 作为产物：
  描述：

  丁烯酮 、 3-溴苯并呋喃-5-甲醛 在 3-乙基-5-(2-羟乙基)-4-甲基噻唑溴化物 、 三乙胺 作用下， 以 乙醇 为溶剂， 反应 1.0h， 以25%的产率得到1-(3-bromo-1-benzofuran-5-yl)pentane-1,4-dione
  参考文献：
  名称：

  2-{3-[4-(Alkylsulfinyl)phenyl]-1-benzofuran-5-yl}-5-methyl-1,3,4-oxadiazole Derivatives as Novel Inhibitors of Glycogen Synthase Kinase-3β with Good Brain Permeability

  摘要：

  Glycogen synthase kinase 3beta (GSK-3beta) inhibition is expected to be a promising therapeutic approach for treating Alzheimer's disease. Previously we reported a series of 1,3,4-oxadiazole derivatives as potent and highly selective GSK-3beta inhibitors, however, the representative compounds 1a,b showed poor pharmacokinetic profiles. Efforts were made to address this issue by reducing molecular weight and lipophilicity, leading to the identification of oxadiazole derivatives containing a sulfinyl group, (S)-9b and (S)-9c. These compounds exhibited not only highly selective and potent inhibitory activity against GSK-3beta but also showed good pharmacokinetic profiles including favorable BBB penetration. In addition, (S)-9b and (S)-9c given orally to mice significantly inhibited cold water stress-induced tau hyperphosphorylation in mouse brain.

  DOI：

  10.1021/jm900647e

文献信息

• 2-{3-[4-(Alkylsulfinyl)phenyl]-1-benzofuran-5-yl}-5-methyl-1,3,4-oxadiazole Derivatives as Novel Inhibitors of Glycogen Synthase Kinase-3β with Good Brain Permeability
  作者：Morihisa Saitoh、Jun Kunitomo、Eiji Kimura、Hiroki Iwashita、Yumiko Uno、Tomohiro Onishi、Noriko Uchiyama、Tomohiro Kawamoto、Toshimasa Tanaka、Clifford D. Mol、Douglas R. Dougan、Garret P. Textor、Gyorgy P. Snell、Masayuki Takizawa、Fumio Itoh、Masakuni Kori

  DOI：10.1021/jm900647e

  日期：2009.10.22

  Glycogen synthase kinase 3beta (GSK-3beta) inhibition is expected to be a promising therapeutic approach for treating Alzheimer's disease. Previously we reported a series of 1,3,4-oxadiazole derivatives as potent and highly selective GSK-3beta inhibitors, however, the representative compounds 1a,b showed poor pharmacokinetic profiles. Efforts were made to address this issue by reducing molecular weight and lipophilicity, leading to the identification of oxadiazole derivatives containing a sulfinyl group, (S)-9b and (S)-9c. These compounds exhibited not only highly selective and potent inhibitory activity against GSK-3beta but also showed good pharmacokinetic profiles including favorable BBB penetration. In addition, (S)-9b and (S)-9c given orally to mice significantly inhibited cold water stress-induced tau hyperphosphorylation in mouse brain.