吲唑-3-乙酸 | 26663-42-3

• 物质功能分类: 医药中间体 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并吡唑类
• 中文名称: 吲唑-3-乙酸
• 中文别名: 2-(3-1H-吲唑)乙酸；2-(1H-吲唑-3-基)乙酸
• 英文名称: 2-(1H-indazol-3-yl)acetic acid
• 英文别名: 2-(2H-indazol-3-yl)acetic acid
• CAS: 26663-42-3
• 化学式: C₉H₈N₂O₂
• mdl: MFCD08236726
• 分子量: 176.175
• InChiKey: JEEDFPVACIKHEU-UHFFFAOYSA-N

物化性质

• 熔点：
  168 °C (decomp)
• 沸点：
  434.3±20.0 °C(Predicted)
• 密度：
  1.437±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.111
• 拓扑面积：
  66
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 海关编码：
  2933990090
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H302,H315,H319,H335

反应信息

• 作为反应物：
  描述：

  吲唑-3-乙酸 在 potassium tert-butylate 、 1-羟基苯并三唑 、 caesium carbonate 、 N,N'-二环己基碳二亚胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 20.67h， 生成 3-[1-(3-hydroxypropyl)-1H-indazol-3-yl]-4-[1-(2-naphthalenyl)-1H-indol-3-yl]-1H-pyrrole-2,5-dione
  参考文献：
  名称：

  Novel Indolylindazolylmaleimides as Inhibitors of Protein Kinase C-β:  Synthesis, Biological Activity, and Cardiovascular Safety

  摘要：

  Novel indolylindazolylmaleimides were synthesized and examined for kinase inhibition. We identified low-nanomolar inhibitors of PKC-beta with good to excellent selectivity vs other PKC isozymes and GSK-3 beta. In a cell-based functional assay, 8f and 8i effectively blocked IL-8 release induced by PKC-beta II (IC50 = 20-25 nM). In cardiovascular safety assessment, representative lead compounds bound to the hERG channel with high affinity, potently inhibited ion current in a patch-clamp experiment, and caused a dose-dependent increase of QT(c) in guinea pigs.

  DOI：

  10.1021/jm049478u
• 作为产物：
  描述：

  1H-吲唑-3-乙腈 在 盐酸 、 水 作用下， 反应 0.5h， 以66%的产率得到吲唑-3-乙酸
  参考文献：
  名称：

  Design and synthesis of pyridone inhibitors of non-nucleoside reverse transcriptase

  摘要：

  Next generation NNRTIs are sought which possess both broad spectrum antiviral activity against key mutant strains and a high genetic barrier to the selection of new mutant viral strains. Pyridones were evaluated as an acyclic conformational constraint to replace the aryl ether core of MK-4965 (1) and the more rigid indazole constraint of MK-6186 (2). The resulting pyridone compounds are potent inhibitors of HIV RT and have antiviral activity in cell culture that is superior to other next generation NNRTI's. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2011.10.027

文献信息

• [EN] C3-CARBON LINKED GLUTARIMIDE DEGRONIMERS FOR TARGET PROTEIN DEGRADATION<br/>[FR] DÉGRONIMÈRES DE TYPE GLUTARIMIDE LIÉS AU CARBONE C3 POUR LA DÉGRADATION DE PROTÉINES CIBLES
  申请人：C4 THERAPEUTICS INC

  公开号：WO2017197046A1

  公开（公告）日：2017-11-16

  This invention provides Degronimers that have carbon-linked E3 Ubiquitin Ligase targeting moieties (Degrons), which can be linked to a targeting ligand for a protein that has been selected for in vivo degradation, and methods of use and compositions thereof as well as methods for their preparation.

  这项发明提供了一种Degronimers，它具有碳连接的E3泛素连接酶靶向基团（Degrons），可以与一个靶向配体相连，该配体针对的是在体内被选为降解的蛋白质，以及它们的使用方法和组成，以及它们的制备方法。
• Ultra-High-Throughput Acoustic Droplet Ejection-Open Port Interface-Mass Spectrometry for Parallel Medicinal Chemistry
  作者：Kenneth J. DiRico、Wenyi Hua、Chang Liu、Joseph W. Tucker、Anokha S. Ratnayake、Mark E. Flanagan、Matthew D. Troutman、Mark C. Noe、Hui Zhang

  DOI：10.1021/acsmedchemlett.0c00066

  日期：2020.6.11

  (HTE) has emerged as an important tool in drug discovery, providing a platform for preparing large compound libraries and enabling swift reaction screening over wide-ranging conditions. Recent advances in automated high-density, material-sparing HTE have necessitated the development of rapid analytics with sensitivity and resolution sufficient to identify products and/or assess reaction performance in

  高通量实验（HTE）已成为药物发现中的重要工具，它为制备大型化合物库提供了平台，并能够在广泛的条件下进行快速反应筛选。自动化的高密度，节省材料的HTE的最新进展，使得必须开发具有足够灵敏度和分辨率的快速分析方法，以便能够及时，丰富的数据来识别产品和/或评估反应性能。超通量（UT）读取器平台与声滴喷射-开放端口接口质谱法（ADE-OPI-MS）的结合提供了必需的速度和灵敏度。在此，我们报道了ADE-OPI-MS在HTE中在平行药物化学和反应筛选领域的应用。
• [EN] BENZOPYRAZOLE COMPOUNDS AND ANALOGUES THEREOF<br/>[FR] COMPOSÉS BENZOPYRAZOLE ET ANALOGUES DE CEUX-CI
  申请人：BIOCRYST PHARM INC

  公开号：WO2017136395A1

  公开（公告）日：2017-08-10

  Disclosed are compounds of formula (I), and pharmaceutically acceptable salts thereof. The compounds are inhibitors of the complement system. Also provided are pharmaceutical compositions comprising a compound of formula (I), and methods involving use of the compounds and compositions in the treatment and prevention of diseases and conditions characterized by aberrant complement system activity.

  揭示了式（I）的化合物及其药学上可接受的盐。这些化合物是裂解系统的抑制剂。还提供了包含式（I）化合物的药物组合物，以及涉及使用这些化合物和组合物在治疗和预防由异常裂解系统活性特征的疾病和状况中的方法。
• Discovery, synthesis and biological characterization of a series of <i>N</i>-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3-methyl-1<i>H</i>-pyrazol-5-yl)acetamide ethers as novel GIRK1/2 potassium channel activators
  作者：Swagat Sharma、Lauren Lesiak、Christopher D. Aretz、Yu Du、Sushil Kumar、Nagsen Gautam、Yazen Alnouti、Nikilesh V. Dhuria、Yashpal S. Chhonker、C. David Weaver、Corey R. Hopkins

  DOI：10.1039/d1md00129a

  日期：——

  The present study describes the discovery and characterization of a series of N-(1-(1,1-dioxidotetrahydrothiophen-3-yl)-3-methyl-1H-pyrazol-5-yl)acetamide ethers as G protein-gated inwardly-rectifying potassium (GIRK) channel activators. From our previous lead optimization efforts, we have identified a new ether-based scaffold and paired this with a novel sulfone-based head group to identify a potent

  本研究描述了一系列N -(1-(1,1-二氧化四氢噻吩-3-基)-3-甲基-1 H-吡唑-5-基)乙酰胺醚作为 G 蛋白内门控的发现和表征-整流钾（GIRK）通道激活剂。从我们之前的先导化合物优化工作中，我们已经确定了一种新的基于醚的支架，并将其与一种新型的基于砜的头基配对，以确定一种有效且选择性的 GIRK1/2 激活剂。此外，我们在第 1 层 DMPK 测定中评估了这些化合物，并确定了作为 GIRK1/2 激活剂显示纳摩尔效力的化合物，与典型的基于尿素的化合物相比，其代谢稳定性得到了改善。
• [EN] NOVEL N-(2,3-DIHYDRO-1H-PYRROLO[2,3-B]JPYRIDIN-5-YL)-4- QUINAZOLINAMINE AND N-(2,3-DIHYDRO-1H-INDOL-5-YL)-4- QUINAZOLINAMINE DERIVATIVES AS PERK INHIBITORS<br/>[FR] DÉRIVÉS N-(2,3-DIHYDRO-1H-PYRROLO[2,3-B]PYRIDIN-5-YL)-4-QUINAZOLINAMINE ET N-(2,3-DIHYDRO-1H-INDOL-5-YL)-4-QUINAZOLINAMINE D'UN NOUVEAU TYPE EN TANT QU'INHIBITEURS DE PERK
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2014161808A1

  公开（公告）日：2014-10-09

  The present invention relates to N-(2,3-dihydro-1H-pyrrolo[2,3-b)]pyridin-5-yl)-4-quinazolinamine and N-(2.3-dihydro-1H-indol-5-yl)-4-quinazolinamine derivatives of Formula (I) wherein R1, R2, R3, R4, R5, R6 and A have the meaning defined in the claims. The compounds according to the present invention are useful as inhibitors of PERK. The invention further relates to processes for preparing such compounds, pharmaceutical compositions comprising said compounds as an active ingredient as well as the use of said compounds as a medicament.

  本发明涉及Formula (I)中的N-(2,3-二氢-1H-吡咯[2,3-b)]吡啶-5-基)-4-喹唑啉胺和N-(2.3-二氢-1H-吲哚-5-基)-4-喹唑啉胺衍生物，其中R1、R2、R3、R4、R5、R6和A的含义如索赔中所定义。根据本发明的化合物可用作PERK的抑制剂。本发明还涉及制备这些化合物的方法、包含上述化合物作为活性成分的药物组合物以及将上述化合物用作药物的用途。