ethyl 6-oxo-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-2-carboxylate | 375359-31-2

• 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: ethyl 6-oxo-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-2-carboxylate
• 英文别名: 6-Oxo-5,6,7,8,9,10-hexahydro-cyclohepta[b]indole-2-carboxylic acid ethyl ester；ethyl 6-oxo-7,8,9,10-tetrahydro-5H-cyclohepta[b]indole-2-carboxylate
• CAS: 375359-31-2
• 化学式: C₁₆H₁₇NO₃
• 分子量: 271.316
• InChiKey: PZHYUMZMPMKXRM-UHFFFAOYSA-N

物化性质

• 沸点：
  466.6±40.0 °C(Predicted)
• 密度：
  1.248±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  20
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  59.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  ethyl 6-oxo-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-2-carboxylate 在 水 、 一水合肼 、 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 94.0h， 生成 4,5,6,11-tetrahydro-2H-pyrazolo[4',3':6,7]cyclohepta[1,2-b]indole-8-carboxylic acid
  参考文献：
  名称：

  A Back-to-Front Fragment-Based Drug Design Search Strategy Targeting the DFG-Out Pocket of Protein Tyrosine Kinases

  摘要：

  We present a straightforward process for the discovery of novel back pocket-binding fragment molecules against protein tyrosine kinases. The approach begins by screening against the nonphosphorylated target kinase with subsequent counterscreening of hits against the phosphorylated enzyme. Back pocket-binding fragments are inactive against the phosphorylated kinase. Fragment molecules are of insufficient size to span both regions of the ATP binding pocket; thus, the outcome is binary (back pocket-binding or hinge-binding). Next, fragments with the appropriate binding profile are assayed in combination with a known hinge-binding fragment and subsequently with a known back pocket-binding fragment. Confirmation of back pocket-binding by Yonetani-Theorell plot analysis progresses candidate fragments to crystallization trials. The method is exemplified by a fragment screening campaign against vascular endothelial growth factor receptor 2, and a novel back pocket-binding fragment is presented.

  DOI：

  10.1021/ml3000403
• 作为产物：
  描述：

  2-(hydroxymethylene)cycloheptanone 在 盐酸 、 sodium nitrite 作用下， 以 水 为溶剂， 反应 2.0h， 生成 ethyl 6-oxo-5,6,7,8,9,10-hexahydrocyclohepta[b]indole-2-carboxylate
  参考文献：
  名称：

  A Back-to-Front Fragment-Based Drug Design Search Strategy Targeting the DFG-Out Pocket of Protein Tyrosine Kinases

  摘要：

  We present a straightforward process for the discovery of novel back pocket-binding fragment molecules against protein tyrosine kinases. The approach begins by screening against the nonphosphorylated target kinase with subsequent counterscreening of hits against the phosphorylated enzyme. Back pocket-binding fragments are inactive against the phosphorylated kinase. Fragment molecules are of insufficient size to span both regions of the ATP binding pocket; thus, the outcome is binary (back pocket-binding or hinge-binding). Next, fragments with the appropriate binding profile are assayed in combination with a known hinge-binding fragment and subsequently with a known back pocket-binding fragment. Confirmation of back pocket-binding by Yonetani-Theorell plot analysis progresses candidate fragments to crystallization trials. The method is exemplified by a fragment screening campaign against vascular endothelial growth factor receptor 2, and a novel back pocket-binding fragment is presented.

  DOI：

  10.1021/ml3000403

文献信息

• [EN] INDOLE DERIVATIVE AND USE FOR TREATMENT OF CANCER<br/>[FR] DÉRIVÉ D'INDOLE ET USAGE POUR LE TRAITEMENT DU CANCER
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2005118587A1

  公开（公告）日：2005-12-15

  The present invention relates to a compound represented by the formula (I’) wherein A is a benzene ring optionally having substituents, R1, R2a and R3 are each a hydrogen atom, a hydrocarbon group optionally having substituents or a heterocyclic group optionally having substituents, R1 and R2a may form a ring via X, when R1 and R2a form a ring via X, R1 and R2a are each a bond or a divalent C1-5 acyclic hydrocarbon group optionally having substituents, and X is a bond, an oxygen atom, an optionally oxidized sulfur atom or an imino group optionally having a substituent, provided that R1, R2a and X are not bonds at the same time, or a salt thereof, and an agent for inhibiting kinase (phosphorylation enzyme), which contains this compound or a prodrug thereof. The compound of the present invention has an inhibitory activity against kinase such as a vascular endothelial growth factor receptor (VEGFR) and the like, and is useful as an agent for the prophylaxis or threatment of cancer and the like.

  本发明涉及一种由式(I')表示的化合物，其中A是一个苯环，可选地具有取代基，R1、R2a和R3分别是氢原子，可选地具有取代基的碳氢基团或可选地具有取代基的杂环基团，R1和R2a可以通过X形成环，当R1和R2a通过X形成环时，R1和R2a分别是键或可选地具有取代基的二价C1-5非环烃基团，X是键，氧原子，可选地氧化的硫原子或可选地具有取代基的亚胺基团，前提是R1、R2a和X不同时为键，或其盐，以及含有该化合物或其前药的抑制激酶（磷酸化酶）的药剂。本发明的化合物对激酶如血管内皮生长因子受体（VEGFR）等具有抑制活性，并可用作预防或治疗癌症等疾病的药剂。
• Indole Derivative and Use for Treatment of Cancer
  申请人：Nishikimi Yuji

  公开号：US20070254877A1

  公开（公告）日：2007-11-01

  The present invention relates to a compound represented by the formula wherein A is a benzene ring optionally having substituents, R 1 , R 2a and R 3 are each a hydrogen atom, a hydrocarbon group optionally having substituents or a heterocyclic group optionally having substituents, R 1 and R 2a may form a ring via X, when R 1 and R 2a form a ring via X, R 1 and R 2a are each a bond or a divalent C 1-5 acyclic hydrocarbon group optionally having substituents, and X is a bond, an oxygen atom, an optionally oxidized sulfur atom or an imino group optionally having a substituent, provided that R 1 , R 2a and X are not bonds at the same time, or a salt thereof, and an agent for inhibiting kinase (phosphorylation enzyme), which contains this compound or a prodrug thereof. The compound of the present invention has an inhibitory activity against kinase such as a vascular endothelial growth factor receptor (VEGFR) and the like, and is useful as an agent for the prophylaxis or treatment of cancer and the like.

  本发明涉及一种化合物，其表示为以下式子： 其中，A是苯环，可选地具有取代基，R1、R2a和R3分别是氢原子、可选地具有取代基的碳氢基团或可选地具有取代基的杂环基团，当R1和R2a通过X形成环时，R1和R2a可以是一个键或可选地具有取代基的双价C1-5非环烃基团，X是键、氧原子、可选地氧化的硫原子或可选地具有取代基的亚胺基团，前提是R1、R2a和X不同时为键，或其盐，以及一种抑制激酶（磷酸化酶）的药剂，其含有该化合物或其前药。 本发明的化合物具有对激酶（如血管内皮生长因子受体（VEGFR）等）的抑制活性，可用作预防或治疗癌症等疾病的药剂。
• INDOLE DERIVATIVE AND USE FOR TREATMENT OF CANCER
  申请人：Takeda Pharmaceutical Company Limited

  公开号：EP1761539A1

  公开（公告）日：2007-03-14