5-Methylindole-1-carboxylic acid | 1264292-00-3

• 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: 5-Methylindole-1-carboxylic acid
• CAS: 1264292-00-3
• 化学式: C₁₀H₉NO₂
• 分子量: 175.187
• InChiKey: AEUSWQMIBHVUNG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  42.2
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-Methylindole-1-carboxylic acid 在 copper(l) iodide 、 草酰氯 、 potassium carbonate 、 三乙胺 、 N,N-二甲基甲酰胺 、 N,N'-二甲基乙二胺 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 36.17h， 生成 5-methyl-1,1'-carbonyl-2,2'-biindolyl
  参考文献：
  名称：

  Synthesis of Unsymmetrical 2,2′-Biindolyl Derivatives by a Cu-Catalyzed N-Arylation/Pd-Catalyzed Direct Arylation Sequential Process

  摘要：

  A one-pot synthesis of unsymmetrical 2,2'-biindolyl derivatives through a Cu-catalyzed N-arylation/Pd-catalyzed direct arylation sequence was described. The reaction involved easily prepared o-gem-dibromovinyl substrates, and the desired biindolyls were obtained in moderate to good yields.

  DOI：

  10.1021/jo101899a
• 作为产物：
  描述：

  二氧化碳 、 5-甲基吲哚 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 生成 5-Methylindole-1-carboxylic acid
  参考文献：
  名称：

  钌（II）催化吲哚与烯丙醇的区域和立体选择性C–H烯丙基化

  摘要：

  据报道，通过β-羟基消除，钌催化烯丙醇与吲哚的CH-H烯丙基化。由于没有外部氧化剂和昂贵的添加剂，该反应具有温和的反应条件，与各种官能团的相容性以及良好的区域选择性和立体选择性。

  DOI：

  10.1021/acs.orglett.8b00567

文献信息

• Ruthenium(II)-Catalyzed Redox-Neutral [3+2] Annulation of Indoles with Internal Alkynes via C–H Bond Activation: Accessing a Pyrroloindolone Scaffold
  作者：Yanan Xie、Xiaowei Wu、Chunpu Li、Jiang Wang、Jian Li、Hong Liu

  DOI：10.1021/acs.joc.7b00575

  日期：2017.5.19

  Ru(II)-catalyzed redox-neutral [3+2] annulation reactions of N-ethoxycarbamoyl indoles and internal alkynes via C–H bond activation are reported. This method features a broad internal alkyne scope, including various aryl/alkyl-, alkyl/alkyl-, and diaryl-substituted alkynes, good to excellent regioselectivity, diverse functional group tolerance, and mild reaction conditions. The N-ethoxycarbamoyl directing

  据报道，Ru（II）通过CH键活化N-乙氧基氨基甲酰基吲哚和内部炔烃的氧化还原中性[3 + 2]环化反应。该方法具有广泛的内部炔烃范围，包括各种芳基/烷基-，烷基/烷基-和二芳基-取代的炔烃，具有良好的区域选择性，优异的官能团耐受性和温和的反应条件。所述Ñ -ethoxycarbamoyl定向取代基，温度，CsOAc，和钌催化剂被证明是转化率和高区域选择性至关重要。此外，进行了初步的机械实验，并提出了可能的机制。
• [EN] TRIAZOLO[4,5-d] PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS<br/>[FR] DERIVES DE TRIAZOLO[4,5-D] PYRIMIDINE ET LEUR UTILISATION EN TANT QU'AGONISTES DE RECEPTEUR PURINERGIQUE
  申请人：VERNALIS RES LTD

  公开号：WO2002055083A1

  公开（公告）日：2002-07-18

  The use of a compound of formula (I): wherein R1 is selected from H, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, halogen, CN, NR5R6, NR4COR5, NR4CONR5R6,NR4CO2R7 and NR4SO2R7; R2 is selected from aryl attached via an unsaturated carbon; R3 is selected from H, alkyl, COR5, CO2 R7, CONR5R6, CONR4NR5R6 and SO2R7; R4, R5 and R6 are independently selected from H, alkyl and aryl or where R5 and R6 are in an NR5R6 group, R5 and R6 may be linked to form a heterocyclic group, or where R4,R5 and R6 are in a (CONR4NR5R6) group, R4 and R5 may be linked to form a heterocyclic group; and R7 is selected from alkyl and aryl, or a pharmaceutically acceptable salt thereof or prodrug thereof, in the treatment or prevention of a disorder in which the blocking of purine receptors, particularly adenosine receptors and more particularly A2A receptors, may be beneficial, particularly wherein said disorder is a movement disorder such as Parkinson's disease or said disorder is depression, cognitive or memory impairment, acute or chronic pain, ADHD or narcolepsy, or for neuroprotection in a subject; compounds of formula (I) for use in therapy; and novel compounds of formula (I) per se.

  使用式(I)的化合物，其中R1从H，烷基，芳基，烷氧基，芳氧基，烷硫基，芳硫基，卤素，CN，NR5R6，NR4COR5，NR4CONR5R6，NR4CO2R7和NR4SO2R7中选择；R2从通过不饱和碳连接的芳基中选择；R3从H，烷基，COR5，CO2R7，CONR5R6，CONR4NR5R6和SO2R7中选择；R4，R5和R6独立地从H，烷基和芳基中选择，或者当R5和R6在NR5R6基团中时，R5和R6可以连接形成杂环基团，或者当R4，R5和R6在(CONR4NR5R6)基团中时，R4和R5可以连接形成杂环基团；R7从烷基和芳基中选择，或其药学上可接受的盐或前药，在治疗或预防阻断嘌呤受体，特别是腺苷受体，更具体地是A2A受体可能有益的疾病中使用，特别是其中所述疾病是运动障碍，如帕金森病，或所述疾病是抑郁症，认知或记忆障碍，急性或慢性疼痛，ADHD或嗜睡症，或用于保护神经系统。式(I)的化合物用于治疗；以及式(I)的新化合物本身。
• Cp*Rh(<scp>iii</scp>)-catalyzed regioselective cyclization of aromatic amides with allenes
  作者：Jing Liu、Deng-Yin Liu、Qian Yang、Yao-Fu Zeng、Xiao-Li Wang、Peng-Fei Wang、Yu-Jun Ruan、Miao-Miao Wen、Shang-Shi Zhang、Li-da Du、Xu-Ge Liu

  DOI：10.1039/d3cc05342c

  日期：——

  A new Cp*Rh(III)-catalyzed regioselective cyclization reaction of aromatic amides with allenes is reported. The use of allenyl derivatives bearing a directing-group assistant as a reaction promoter was the key to the success of this protocol. In this catalytic system, N-(pivaloyloxy)benzamide substrates react with allenes via Rh–σ–alkenyl intermediates, while N-(pivaloyloxy) indol substrates react

  报道了一种新的 Cp*Rh( III ) 催化的芳香酰胺与丙二烯的区域选择性环化反应。使用带有导向基助剂的丙二烯基衍生物作为反应促进剂是该方案成功的关键。在该催化体系中， N- (新戊酰氧基)苯甲酰胺底物通过Rh-σ-烯基中间体与丙二烯反应，而N- (新戊酰氧基)吲哚底物通过Rh-π-烯丙基中间体反应。这些反应具有反应条件温和、底物范围广、官能团相容性高等特点，得到了多种高价值的异喹啉酮和嘧啶并[1,6- a ]吲哚-1( 2H )-1骨架化合物。还研究了合成应用和主要机制。
• Rh(III)-Catalyzed Selective Coupling of <i>N</i>-Methoxy-1<i>H</i>-indole-1-carboxamides and Aryl Boronic Acids
  作者：Jing Zheng、Yan Zhang、Sunliang Cui

  DOI：10.1021/ol5014312

  日期：2014.7.3

  A Rh(III)-catalyzed selective coupling of N-methoxy-1H-indole-1-carboxamide and aryl boronic acids is reported. The coupling is mild and efficient toward diverse product formation, with selective C-C and C-C/C-N bond formation. Kinetic isotope effects studies were conducted to reveal a mechanism of C H activation and electrophilic addition.
• TRIAZOLO 4,5-d] PYRIMIDINE DERIVATIVES AND THEIR USE AS PURINERGIC RECEPTOR ANTAGONISTS
  申请人：VERNALIS RESEARCH LIMITED

  公开号：EP1392312A1

  公开（公告）日：2004-03-03