5-methoxy-3-(N-methylpyrrolidin-3-yl)indole

• 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: 5-methoxy-3-(N-methylpyrrolidin-3-yl)indole
• 英文别名: 5-Methoxy-3-(1-methyl-pyrrolidin-3-yl)-1H-indole；5-methoxy-3-(1-methylpyrrolidin-3-yl)-1H-indole
• 化学式: C₁₄H₁₈N₂O
• 分子量: 230.31
• InChiKey: ISLZNKXLIRVSJS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  28.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-methoxy-3-(N-methylpyrrolidin-3-yl)indole 在 四(三苯基膦)钯 、 potassium acetate 、 sodium hydride 作用下， 以 N,N-二甲基乙酰胺 、 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 生成 (R,S) 2-methoxy-10-(1-methylpyrrolidin-3-yl)-5-thia-4b-aza-indeno[2,1-a]indene 5,5-dioxide
  参考文献：
  名称：

  Synthesis and Structure Activity Relationship of Rigidized Indolyl Pyrrolidine Derivatives as 5-HT6 Receptor Ligands

  摘要：

  一系列新型刚性吲哚基吡咯烷衍生物通过限制色氨酸胺氮原子与a和b碳的结合而设计。所有合成的衍生物在体外结合测定中对5-HT6R表现出中等亲和力。本通讯的主题是选定化合物的合成、结构活性关系（SAR）、药代动力学特征以及体内疗效。

  DOI：

  10.14233/ajchem.2013.15443
• 作为产物：
  描述：

  5-甲氧基吲哚 在 lithium aluminium tetrahydride 作用下， 反应 6.0h， 生成 5-methoxy-3-(N-methylpyrrolidin-3-yl)indole
  参考文献：
  名称：

  Synthesis and Structure Activity Relationship of Rigidized Indolyl Pyrrolidine Derivatives as 5-HT6 Receptor Ligands

  摘要：

  一系列新型刚性吲哚基吡咯烷衍生物通过限制色氨酸胺氮原子与a和b碳的结合而设计。所有合成的衍生物在体外结合测定中对5-HT6R表现出中等亲和力。本通讯的主题是选定化合物的合成、结构活性关系（SAR）、药代动力学特征以及体内疗效。

  DOI：

  10.14233/ajchem.2013.15443

文献信息

• A Direct Synthesis of 3-(Pyrrolidin-3-yl)indoles for Use As Conformationally Restricted Analogs of Tryptamines
  作者：John E. Macor、David H. Blank、Kevin Ryan、Ronald J. Post

  DOI：10.1055/s-1997-1214

  日期：1997.4

  An efficient, two step synthesis of 3-(pyrrolidin-3-yl)indoles 4 is described. Indoles react with maleimides in refluxing acetic acid affording 3-(indol-3-yl)succinimides 6. Reaction times and yields depend on the substituents on the indole 5. Direct reduction of the succinimides 6 with LAH affords the desired conformationally restricted tryptamine derivatives 4.

  本文描述了一种 3-(吡咯烷-3-基)吲哚 4 的高效两步合成法。吲哚与马来酰亚胺在回流乙酸中反应，生成 3-(吲哚-3-基)琥珀酰亚胺 6。反应时间和产量取决于吲哚 5 上的取代基。用 LAH 直接还原琥珀酰亚胺 6，可得到所需的构象受限的色胺衍生物 4。
• Rigidized 1-aryl sulfonyl tryptamines: Synthesis and pharmacological evaluation as 5-HT6 receptor ligands
  作者：Ramakrishna Nirogi、Adireddy Dwarampudi、Ramasastry Kambhampati、Venugopalarao Bhatta、Laxman Kota、Anil Shinde、Rajesh Badange、Pradeep Jayarajan、Gopinadh Bhyrapuneni、P.K. Dubey

  DOI：10.1016/j.bmcl.2011.05.106

  日期：2011.8

  A series of N-1-arylsulfonyl-3-(pyrrolidin-3-yl)-1H-indole and N-1-arylsulfonyl-3-(4-chloro-2,5-dihydro-1H-pyrrol-3-yl)-1H-indole derivatives (tryptamine derivatives with rigidized side chain) have been prepared and tested for their binding affinity to 5-HT6 receptor. Several compounds displayed potent binding affinity for the 5-HT6 receptor when tested in in vitro binding assay. The primary SAR indicates that rigidification of dimethylamino alkyl chain at C-3 of indole carbon maintains the binding affinity to 5-HT6R. The lead compound N-1-benzenesulfonyl-3-(4-chloro-1-methyl-2,5-dihydro-1H-pyrrol-3-yl)-1H-indole, 10a (K-b = 0.1 nM) has shown excellent in vitro affinity and was active in animal models of cognition like NORT and water maze. (C) 2011 Elsevier Ltd. All rights reserved.
• Synthesis and Structure Activity Relationship of Rigidized Indolyl Pyrrolidine Derivatives as 5-HT6 Receptor Ligands
  作者：Ramakrishna Nirogi、Adireddy Dwarampudi、Venugopalarao Bhatta、Laxman Kota、P.K. Dubey

  DOI：10.14233/ajchem.2013.15443

  日期：——

  A novel series of rigidized indolyl pyrrolidine derivatives have been designed by constraining the tryptamine nitrogen through a and b carbons. All the synthesized derivatives have shown moderate affinities at 5-HT6R when tested in in vitro binding assay. Synthesis, structure activity relationship (SAR), pharmacokinetic profile and in vivo efficacy of a selected compound is the subject matter of this communication.

  一系列新型刚性吲哚基吡咯烷衍生物通过限制色氨酸胺氮原子与a和b碳的结合而设计。所有合成的衍生物在体外结合测定中对5-HT6R表现出中等亲和力。本通讯的主题是选定化合物的合成、结构活性关系（SAR）、药代动力学特征以及体内疗效。