tert-butoxycarbonyl-5-methoxyindole-3-acetaldehyde | 1616670-75-7

• 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: tert-butoxycarbonyl-5-methoxyindole-3-acetaldehyde
• 英文别名: tert-butyl-5-methoxy-3-(2-oxoethyl)-1H-indole-1-carboxylate；Tert-butyl 5-methoxy-3-(2-oxoethyl)indole-1-carboxylate
• CAS: 1616670-75-7
• 化学式: C₁₆H₁₉NO₄
• 分子量: 289.331
• InChiKey: STDIALGDDOFTAN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  57.5
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tert-butoxycarbonyl-5-methoxyindole-3-acetaldehyde 在 溶剂黄146 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 6.5h， 生成 6,5′-dimethyl hyrtiosulawesine
  参考文献：
  名称：

  Synthesis of 1-indolyl substituted β-carboline natural products and discovery of antimalarial and cytotoxic activities

  摘要：

  A series of 1-indolyl substituted beta-carbolines including the natural products hyrtiosulawesine, pityriacitrin and pityriacitrin B were prepared via Pictet-Spengler condensation oxidation strategy from the corresponding indolyl-acetaldehydes and substituted tryptamines. Efforts to prepare the C-1 methylene-linked beta-carboline analogues for structure activity relationship studies were unsuccessful. Biological evaluation revealed two analogues (5 and 41) to exhibit weak inhibition of phospholipase A(2) (IC50 171 and 131 mu M, respectively), two to act as antioxidants (3 and 43), and 12 analogues with activity towards a chloroquine-resistant strain (FcB1) of Plasmodium falciparum (IC50 1.0-23 mu M). Testing against a panel of 60 human tumour cell lines revealed a general lack of cytotoxic effect for most of the compounds with the exception of beta-carboline 42 exhibiting modest antileukaemic activity towards the HL-60(TB) cell line (LC50 4.2 mu M). In addition, two novel structures (30 and 32) resulting from aldol condensation followed by Pictet-Spengler cyclisation displayed cytotoxicity with pronounced subpanel specificities towards colon cancer (COLO 205 and HCC-2998) cell lines. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2014.05.068
• 作为产物：
  描述：

  5-甲氧基吲哚-3-乙醇 在 4-二甲氨基吡啶 、 potassium carbonate 、 2-碘酰基苯甲酸 作用下， 以 吡啶 、 甲醇 、 二氯甲烷 、 水 、 二甲基亚砜 为溶剂， 反应 53.0h， 生成 tert-butoxycarbonyl-5-methoxyindole-3-acetaldehyde
  参考文献：
  名称：

  Synthesis of 1-indolyl substituted β-carboline natural products and discovery of antimalarial and cytotoxic activities

  摘要：

  A series of 1-indolyl substituted beta-carbolines including the natural products hyrtiosulawesine, pityriacitrin and pityriacitrin B were prepared via Pictet-Spengler condensation oxidation strategy from the corresponding indolyl-acetaldehydes and substituted tryptamines. Efforts to prepare the C-1 methylene-linked beta-carboline analogues for structure activity relationship studies were unsuccessful. Biological evaluation revealed two analogues (5 and 41) to exhibit weak inhibition of phospholipase A(2) (IC50 171 and 131 mu M, respectively), two to act as antioxidants (3 and 43), and 12 analogues with activity towards a chloroquine-resistant strain (FcB1) of Plasmodium falciparum (IC50 1.0-23 mu M). Testing against a panel of 60 human tumour cell lines revealed a general lack of cytotoxic effect for most of the compounds with the exception of beta-carboline 42 exhibiting modest antileukaemic activity towards the HL-60(TB) cell line (LC50 4.2 mu M). In addition, two novel structures (30 and 32) resulting from aldol condensation followed by Pictet-Spengler cyclisation displayed cytotoxicity with pronounced subpanel specificities towards colon cancer (COLO 205 and HCC-2998) cell lines. (C) 2014 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2014.05.068

文献信息

• Au(I)-Catalyzed Domino Cyclization of 1,6-Diynes Incorporated with Indole
  作者：Guzhou Chen、Peng-Yu Liu、Huanhuan Zou、Jiadong Hu、Xiaowu Fang、Dongyang Xu、Yu-Peng He、Hongbo Wei、Weiqing Xie

  DOI：10.1021/acs.orglett.1c00411

  日期：2021.3.19

  We disclose herein a Au(I)-catalyzed domino cyclization of 1,6-diynes incorporated with indole. This protocol enabled the diastereoselective buildup of indole-fused azabicyclo[3.3.1]nonanes from linear precursors. Density functional theory calculations showed that the reaction proceeded via an unprecedented cascade dearomatization/rearomatization/dearomatization process. Independent gradient model

  我们在本文中公开了与吲哚结合的1，6-二炔的Au（I）催化的多米诺环化。该协议使线性前体的吲哚稠合的氮杂双环[3.3.1]壬烷非对映选择性地形成。密度泛函理论计算表明，反应是通过空前的级联脱芳香化/再芳香化/脱芳香化过程进行的。独立的梯度模型分析表明，远端炔烃与Au /近端复合物之间的非共价吸引相互作用是第一步螺环化步骤的化学选择性的原因。
• [EN] CATALYTIC TRYPTAMINE PROCESSES AND PRECURSORS<br/>[FR] PROCÉDÉS ET PRÉCURSEURS DE TRYPTAMINE CATALYTIQUES
  申请人：KARE CHEMICAL TECH INC

  公开号：WO2022232931A1

  公开（公告）日：2022-11-10

  The present disclosure relates to the use of tryptamine precursor compounds and zinc amide enolate compounds for the preparation of tryptamines. The disclosure also relates to the use of catalysts and catalytic processes for the preparation of tryptamines using the zinc amide enolate compounds and the tryptamine precursor compounds.

  本公开涉及使用色胺前体化合物和锌酰胺烯醇化合物制备色胺。该公开还涉及使用催化剂和催化过程，使用锌酰胺烯醇化合物和色胺前体化合物制备色胺。