N-(2-methyl-1H-indol-4-yl)acetamide | 1070790-58-7

• 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: N-(2-methyl-1H-indol-4-yl)acetamide
• CAS: 1070790-58-7
• 化学式: C₁₁H₁₂N₂O
• 分子量: 188.229
• InChiKey: VEILZYBLMRKIGI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  44.9
• 氢给体数：
  2
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-(2-methyl-1H-indol-4-yl)acetamide 、 N-benzyl-2-chloro-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-4-amine 在 tris-(dibenzylideneacetone)dipalladium(0) 、 caesium carbonate 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 1,4-二氧六环 为溶剂， 反应 12.0h， 以69%的产率得到 N-(1-(4-(benzylamino)-7,8-dihydro-5H-pyrano[4,3-d]pyrimidin-2-yl)-2- methyl-1H-indol-4-yl)acetamide
  参考文献：
  名称：

  Discovery of a new class of valosine containing protein (VCP/P97) inhibitors for the treatment of non-small cell lung cancer

  摘要：

  Valosine containing protein (VCP/p97) is a member of the AAA ATPase family involved in several essential cellular functions and plays an important role in the ubiquitin-mediated degradation of misfolded proteins. P97 has a significant role in maintaining the cellular protein homeostasis for tumor cell growth and survival and has been found overexpressed in many tumor types. No new molecule entities based on p97 target were approved in clinic. Herein, a series of novel pyrimidine structures as p97 inhibitors were designed and synthesized. After enzymatic evaluations, structure-activity relationships (SAR) were discussed in detailed. Among the screened compounds, derivative 35 showed excellent enzymatic inhibitory activity (IC50, 36 nM). The cellular inhibition results showed that compound 35 had good antiproliferative activity against the non-small cell lung cancer A549 cells (IC50, 1.61 mu M). Liver microsome stability showed that the half-life of compound 35 in human liver microsome was 42.3 min, which was more stable than the control CB-5083 (25.8 min). The in vivo pharmacokinetic results showed that the elimination phase half-lives of compound 35 were 4.57 h for ig and 3.64 h for iv, respectively and the oral bioavailability was only 4.5%. These results indicated that compound 35 could be effective for intravenous treatment of non-small cell lung cancer.

  DOI：

  10.1016/j.bmc.2018.12.036
• 作为产物：
  描述：

  2-甲基-4-硝基吲哚 在 铁粉 、 氯化铵 、 三乙胺 、 三氟乙酸 作用下， 以 乙醇 、 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran 为溶剂， 反应 12.0h， 生成 N-(2-methyl-1H-indol-4-yl)acetamide
  参考文献：
  名称：

  Discovery of a new class of valosine containing protein (VCP/P97) inhibitors for the treatment of non-small cell lung cancer

  摘要：

  Valosine containing protein (VCP/p97) is a member of the AAA ATPase family involved in several essential cellular functions and plays an important role in the ubiquitin-mediated degradation of misfolded proteins. P97 has a significant role in maintaining the cellular protein homeostasis for tumor cell growth and survival and has been found overexpressed in many tumor types. No new molecule entities based on p97 target were approved in clinic. Herein, a series of novel pyrimidine structures as p97 inhibitors were designed and synthesized. After enzymatic evaluations, structure-activity relationships (SAR) were discussed in detailed. Among the screened compounds, derivative 35 showed excellent enzymatic inhibitory activity (IC50, 36 nM). The cellular inhibition results showed that compound 35 had good antiproliferative activity against the non-small cell lung cancer A549 cells (IC50, 1.61 mu M). Liver microsome stability showed that the half-life of compound 35 in human liver microsome was 42.3 min, which was more stable than the control CB-5083 (25.8 min). The in vivo pharmacokinetic results showed that the elimination phase half-lives of compound 35 were 4.57 h for ig and 3.64 h for iv, respectively and the oral bioavailability was only 4.5%. These results indicated that compound 35 could be effective for intravenous treatment of non-small cell lung cancer.

  DOI：

  10.1016/j.bmc.2018.12.036

文献信息

• Enhanced Nucleophilicity of <i>N</i>-Aryl Amides with peri-CH and Their Condensations with Formaldehyde
  作者：Chunbao Li、Qiang Wang、Xiaoxue Cui、Shasha Liu、Lili Sun

  DOI：10.1055/s-2008-1078485

  日期：——

  N-Aryl amides with peri-CH are capable to condense with formaldehyde to yield N-hydroxymethylated N-aryl amides. The enhanced nucleophilicity is attributed to the single conjugation of the amide nitrogen with the acyl group but not the aryl group. Infrared measurements provide additional evidence for the enhanced nucleophilicity of the amides with peri-CH.

  具有peri-CH 的N-芳基酰胺能够与甲醛缩合以产生N-羟甲基化的N-芳基酰胺。增强的亲核性归因于酰胺氮与酰基而不是芳基的单一共轭。红外测量为具有 peri-CH 的酰胺增强的亲核性提供了额外的证据。