4-indolylbutane-1,2-diol | 336883-69-3

• 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: 4-indolylbutane-1,2-diol
• 英文别名: 4-Indol-1-ylbutane-1,2-diol
• CAS: 336883-69-3
• 化学式: C₁₂H₁₅NO₂
• 分子量: 205.257
• InChiKey: GTKXHZSSMRENFS-UHFFFAOYSA-N

物化性质

• 沸点：
  434.8±35.0 °C(Predicted)
• 密度：
  1.17±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  45.4
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-indolylbutane-1,2-diol 在 lithium aluminium tetrahydride 、 potassium tert-butylate 、 三乙胺 作用下， 以 四氢呋喃 、 乙醚 、 二氯甲烷 为溶剂， 反应 45.0h， 生成 2-{3-indolyl-1-[(triphenylmethoxy)methyl]propoxy}ethan-1-ol
  参考文献：
  名称：

  Cyclization Strategies for the Synthesis of Macrocyclic Bisindolylmaleimides

  摘要：

  Three new approaches to the synthesis of macrocyclic bisindolylmaleimides 1-4 have been identified. Two strategies afford 8, the penultimate intermediate for the synthesis of 1-4, in 73% and 32% yield by intramolecular cyclization of 31 and 40, respectively. The optimum synthesis of 1 was achieved in nine steps and 15% yield by intramolecular formation of the macrocycle and maleimide in one step by reaction of the sodium indolate of 12 with methyl indole-3-glyoxylate 47. The mechanism of this reaction has been elucidated, using the trityl-protected derivative, to involve initial formation of the tricarbonyl im ide 48, followed by irreversible alkylation of the indole nitrogen to generate the 17-membered macrocycle 49. Cyclization of 49 to hydroxymaleimide 50 and subsequent dehydration afforded 8a. This approach eliminated the problem of dimerization observed in the intramolecular cyclization reactions.

  DOI：

  10.1021/jo001605g
• 作为产物：
  描述：

  1-[2-(2,2-Diethyl-[1,3]dioxolan-4-yl)-ethyl]-1H-indole 在 盐酸 作用下， 以 四氢呋喃 为溶剂， 以91%的产率得到4-indolylbutane-1,2-diol
  参考文献：
  名称：

  Cyclization Strategies for the Synthesis of Macrocyclic Bisindolylmaleimides

  摘要：

  Three new approaches to the synthesis of macrocyclic bisindolylmaleimides 1-4 have been identified. Two strategies afford 8, the penultimate intermediate for the synthesis of 1-4, in 73% and 32% yield by intramolecular cyclization of 31 and 40, respectively. The optimum synthesis of 1 was achieved in nine steps and 15% yield by intramolecular formation of the macrocycle and maleimide in one step by reaction of the sodium indolate of 12 with methyl indole-3-glyoxylate 47. The mechanism of this reaction has been elucidated, using the trityl-protected derivative, to involve initial formation of the tricarbonyl im ide 48, followed by irreversible alkylation of the indole nitrogen to generate the 17-membered macrocycle 49. Cyclization of 49 to hydroxymaleimide 50 and subsequent dehydration afforded 8a. This approach eliminated the problem of dimerization observed in the intramolecular cyclization reactions.

  DOI：

  10.1021/jo001605g

文献信息

• HETEROCYCLIC COMPOUNDS AS ADENOSINE DEAMINASE INHIBITORS
  申请人：FUJISAWA PHARMACEUTICAL CO., LTD.

  公开号：EP1161429A2

  公开（公告）日：2001-12-12
• US6596738B1
  申请人：——

  公开号：US6596738B1

  公开（公告）日：2003-07-22
• [EN] NEW HETEROCYCLIC COMPOUNDS<br/>[FR] NOUVEAUX COMPOSES HETEROCYCLIQUES
  申请人：FUJISAWA PHARMACEUTICAL CO

  公开号：WO2000055155A2

  公开（公告）日：2000-09-21

  Heterocyclic compounds of formula (I) wherein B is (1) [wherein R1 is hydrogen or lower alkyl; R2 is hydrogen or lower alkyl; and X is hydrogen or hydroxy protective group], lower alkanoyl or hydroxyimino (lower) alkyl; A is lower alkylene; W is heterocyclic or carbocyclic group, each of which may have one or more substituent(s); Z is heterocyclic group selected from the group consisting of imidazolyl, triazolyl, imidazopyridyl and adenyl, each of which may have one or more subtituent (s); or a salt thereof, provided that when W is aryl which may have one or more substituent(s), then (i) Z is triazolyl, imidazopyridyl or adenyl, each of which may have one or more substituent(s); (ii) Z is imidazolyl which may have one or more substituent(s) and B is lower alkanoyl or hydroxyimino(lower) alkyl; or (iii) Z is imidazolyl which may have one or more substituent(s) and R1 and R2 are both lower alkyl; or pharmaceutically acceptable salts thereof, which are useful as a medicament.
• Cyclization Strategies for the Synthesis of Macrocyclic Bisindolylmaleimides
  作者：Margaret M. Faul、Christine A. Krumrich

  DOI：10.1021/jo001605g

  日期：2001.3.1

  Three new approaches to the synthesis of macrocyclic bisindolylmaleimides 1-4 have been identified. Two strategies afford 8, the penultimate intermediate for the synthesis of 1-4, in 73% and 32% yield by intramolecular cyclization of 31 and 40, respectively. The optimum synthesis of 1 was achieved in nine steps and 15% yield by intramolecular formation of the macrocycle and maleimide in one step by reaction of the sodium indolate of 12 with methyl indole-3-glyoxylate 47. The mechanism of this reaction has been elucidated, using the trityl-protected derivative, to involve initial formation of the tricarbonyl im ide 48, followed by irreversible alkylation of the indole nitrogen to generate the 17-membered macrocycle 49. Cyclization of 49 to hydroxymaleimide 50 and subsequent dehydration afforded 8a. This approach eliminated the problem of dimerization observed in the intramolecular cyclization reactions.