7-methoxy-3-methyl-2-phenylindole | 176963-03-4

• 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: 7-methoxy-3-methyl-2-phenylindole
• 英文别名: 7-methoxy-3-methyl-2-phenyl-1H-indole
• CAS: 176963-03-4
• 化学式: C₁₆H₁₅NO
• 分子量: 237.301
• InChiKey: HEFKQUYAEHYKCI-UHFFFAOYSA-N

物化性质

• 沸点：
  413.7±40.0 °C(Predicted)
• 密度：
  1.143±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  25
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  7-methoxy-3-methyl-2-phenylindole 在 三溴化硼 、 sodium hydride 作用下， 以 二氯甲烷 为溶剂， 反应 1.5h， 生成 1,3-二甲基-2-苯基-1H-吲哚-7-醇
  参考文献：
  名称：

  Hydroxyindole derivatives as inhibitors of IL-1 generation. II. Synthesis and pharmacological activities of (E)-3-(7-hydroxy-6-methoxyindole-4-yl)-2-methylpropenoic acid derivatives

  摘要：

  A series of (E)-3-(7-hydroxy-6-methoxyindole-4-yl)-2-methylpropenoic acid derivatives was prepared and the inhibitory activities of its members on IL-1 generation were evaluated in an in vitro system using exudate cells from the rat carboxymethyl cellulose (CMC) induced air-pouch model. All the compounds in this new series were found to be inhibitors of IL-1 generation. In particular, the methoxy-substituted 2-phenyl compounds 28d-f were the most potent inhibitors of IL-1 generation (eg, 28d: IC50 = 0.8 mu M). The compounds in this series also inhibited IL-1 alpha and IL-1 beta generations in an in vitro system using human monocytes stimulated with LPS (eg, 28b: IC50 = 1.4 mu M (IL-1 alpha) and 0.9 mu M (IL-1 beta)).

  DOI：

  10.1016/0223-5234(96)89134-3
• 作为产物：
  描述：

  邻甲氧基苯胺 、 2-溴苯丙酮 以 乙二醇甲醚 为溶剂， 反应 1.5h， 以87%的产率得到7-methoxy-3-methyl-2-phenylindole
  参考文献：
  名称：

  Hydroxyindole derivatives as inhibitors of IL-1 generation. II. Synthesis and pharmacological activities of (E)-3-(7-hydroxy-6-methoxyindole-4-yl)-2-methylpropenoic acid derivatives

  摘要：

  A series of (E)-3-(7-hydroxy-6-methoxyindole-4-yl)-2-methylpropenoic acid derivatives was prepared and the inhibitory activities of its members on IL-1 generation were evaluated in an in vitro system using exudate cells from the rat carboxymethyl cellulose (CMC) induced air-pouch model. All the compounds in this new series were found to be inhibitors of IL-1 generation. In particular, the methoxy-substituted 2-phenyl compounds 28d-f were the most potent inhibitors of IL-1 generation (eg, 28d: IC50 = 0.8 mu M). The compounds in this series also inhibited IL-1 alpha and IL-1 beta generations in an in vitro system using human monocytes stimulated with LPS (eg, 28b: IC50 = 1.4 mu M (IL-1 alpha) and 0.9 mu M (IL-1 beta)).

  DOI：

  10.1016/0223-5234(96)89134-3

文献信息

• Visible Light‐Induced Benzylic C(<i>sp</i>³)−C(<i>sp</i>²) Defluorinative Coupling between Indole Derivatives and Polyfluoroarenes
  作者：Yan Li、He Tong、Yukun Li、Kang Chen、Yingguang Zhu

  DOI：10.1002/adsc.202300632

  日期：2023.10.13

  A visible light-induced transition metal-free benzylic C(sp3)−C(sp2) defluorinative coupling between indole derivatives and polyfluoroarenes via the sequential electron transfer-proton transfer (ET/PT) process has been developed, affording various polyfluorinated diarylmethanes. This protocol features mild conditions and good functional group tolerance.

  开发了一种可见光诱导的、吲哚衍生物与多氟芳烃之间通过连续电子转移-质子转移（ET/PT）过程的无过渡金属苄基C( sp 3 )−C( sp 2 )脱氟偶联，得到各种多氟二芳基甲烷。该方案具有条件温和、官能团耐受性好的特点。
• Biocatalytic Stereoselective Oxidation of 2-Arylindoles
  作者：Sarah E. Champagne、Chang-Hwa Chiang、Philipp M. Gemmel、Charles L. Brooks、Alison R. H. Narayan

  DOI：10.1021/jacs.3c12393

  日期：2024.1.31

  3-hydroxyindolenines is complicated by overoxidation, rearrangements, and complex product mixtures. The selectivity possible in enzymatic reactions can overcome these challenges and deliver enantioenriched products. Herein, we present the development of an asymmetric biocatalytic oxidation of 2-arylindole substrates aided by a curated library of flavin-dependent monooxygenases (FDMOs) sampled from an ancestral sequence

  3-羟基假吲哚可用于获取天然产物和药物化合物中的多种结构基序，但 3-羟基假吲哚的化学合成因过度氧化、重排和复杂的产品混合物而变得复杂。酶反应中可能的选择性可以克服这些挑战并提供对映体富集的产品。在此，我们展示了 2-芳基吲哚底物的不对称生物催化氧化的开发，该方法借助从祖先序列空间、序列相似性网络和基于深度学习的潜在空间采样的黄素依赖性单加氧酶（FDMO）的精选库模型。从这个 FDMO 文库中，发现了一种以前未表征的酶 Champase，它来自谷热真菌粗球孢子菌 RS 菌株，可以立体选择性地催化多种取代吲哚底物的氧化。该酶的混杂性通过多种取代的 2-芳基吲哚的氧化来展示，以中等至优异的产率和高达 95:5 er 提供相应的 3-羟基假吲哚产物。
• Hydroxyindole derivatives as inhibitors of IL-1 generation. II. Synthesis and pharmacological activities of (E)-3-(7-hydroxy-6-methoxyindole-4-yl)-2-methylpropenoic acid derivatives
  作者：M Tanaka、M Okita、H Akamatsu、K Chiba、H Obaishi、N Nagakura、H Sakurai、I Yamatsu

  DOI：10.1016/0223-5234(96)89134-3

  日期：1996.1

  A series of (E)-3-(7-hydroxy-6-methoxyindole-4-yl)-2-methylpropenoic acid derivatives was prepared and the inhibitory activities of its members on IL-1 generation were evaluated in an in vitro system using exudate cells from the rat carboxymethyl cellulose (CMC) induced air-pouch model. All the compounds in this new series were found to be inhibitors of IL-1 generation. In particular, the methoxy-substituted 2-phenyl compounds 28d-f were the most potent inhibitors of IL-1 generation (eg, 28d: IC50 = 0.8 mu M). The compounds in this series also inhibited IL-1 alpha and IL-1 beta generations in an in vitro system using human monocytes stimulated with LPS (eg, 28b: IC50 = 1.4 mu M (IL-1 alpha) and 0.9 mu M (IL-1 beta)).