ethyl (1S,3S)-1-(4-bromophenyl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate | 1447959-79-6

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 哈马拉生物碱
• 英文名称: ethyl (1S,3S)-1-(4-bromophenyl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
• CAS: 1447959-79-6
• 化学式: C₂₂H₂₀BrClN₂O₃
• 分子量: 475.769
• InChiKey: GTHXOCIBGDUYGD-RXVVDRJESA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.58
• 重原子数：
  29.0
• 可旋转键数：
  4.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  62.4
• 氢给体数：
  1.0
• 氢受体数：
  3.0

反应信息

• 作为产物：
  描述：

  D-色氨酸乙酯盐酸盐 在 碳酸氢钠 作用下， 以 乙酸乙酯 、 苯 为溶剂， 反应 48.5h， 生成 ethyl (1S,3S)-1-(4-bromophenyl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate
  参考文献：
  名称：

  Synthesis of Functionalized Diketopiperazines as Cyclotryprostatin and Tryprostatin Analogues

  摘要：

  Various ketopiperazines were synthesized as (cyclo) tryprostatin analogues. Construction of the skeleton started with a Pictet-Spengler reaction followed by acylation or alkylation of the piperidine nitrogen and condensation with a primary amine. 2-Chloroacetyl tetrahydro-beta-carbolines rearranged towards the corresponding 2-chloro-N-[2-(1H-indol-3-yl)ethyl]acetamide derivatives upon treatment with NBS. These compounds were cyclized with primary amines towards the corresponding functionalized diketopiperazines.

  DOI：

  10.1055/s-0032-1316911