2-(4-isopropylphenyl)imidazo[1,2-a]pyridine | 118000-47-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 2-(4-isopropylphenyl)imidazo[1,2-a]pyridine
• 英文别名: 2-[4-(Propan-2-yl)phenyl]imidazo[1,2-a]pyridine；2-(4-propan-2-ylphenyl)imidazo[1,2-a]pyridine
• CAS: 118000-47-8
• 化学式: C₁₆H₁₆N₂
• mdl: MFCD05741882
• 分子量: 236.316
• InChiKey: NFYREUJELBVLEQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.187
• 拓扑面积：
  17.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  三氟碘甲烷 、 2-(4-isopropylphenyl)imidazo[1,2-a]pyridine 在 三乙烯二胺 、 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) 作用下， 以 1,4-二氧六环 为溶剂， 反应 12.0h， 以81%的产率得到
  参考文献：
  名称：

  富电子杂芳烃的镍催化C–H三氟甲基化

  摘要：

  富电子杂芳烃（包括咪唑并吡啶，吲哚和噻吩）的镍催化CH-H三氟甲基化的第一个例子是用市售且相对便宜的工业原料碘代三氟甲烷（CF 3 I）作为三氟甲基化试剂而开发的。该方法的合成潜力已成功应用于生物活性分子褪黑激素和佐米曲普坦的直接三氟甲基化。

  DOI：

  10.1002/adsc.201600702
• 作为产物：
  描述：

  2-氨基吡啶 、 2-溴-4-异丙基苯乙酮 在 碳酸氢钠 作用下， 以 乙醇 为溶剂， 反应 6.0h， 生成 2-(4-isopropylphenyl)imidazo[1,2-a]pyridine
  参考文献：
  名称：

  通过乙腈直接氧化C–H活化铁催化的脱氢sp 3 –sp 2偶联

  摘要：

  乙腈与2-芳基咪唑[1,2- a ]吡啶的铁催化的sp 3 –sp 2脱氢偶联反应已经实现，可以作为杂芳基乙腈的一种新方法。该策略的优点通过转化中可耐受的官能团的广度以及直接从杂芳基乙腈快速获得药品（如唑吡坦）来说明。

  DOI：

  10.1021/acs.orglett.7b00678

文献信息

• Preparation of 2-aryl and 2-aryloxymethyl imidazo[1,2-<i>a</i>]pyridines and related compounds
  作者：Richard J. Sundberg、D. J. Dahlhausen、G. Manikumar、B. Mavunkel、Atanu Biswas、V. Srinivasan、Fred King、Philip Waid

  DOI：10.1002/jhet.5570250119

  日期：1988.1

  A series of substituted 2-aryl imidazo[1,2-a]pyridines has been prepared in which a variety of substituents are introduced on the 4′-position of the phenyl ring and on the 3, 5, 6 or 7 position of the heterocyclic ring. Most examples have acetamido, bromo, cyano, or formyl substituents at the 4′-position. Analogous imidazo-[2,1-b]fhiazoles and imidazo[1,2-a]pyrimidines have also been prepared. Another

  一系列取代的2-芳基咪唑并[1,2-α]吡啶已被制备，其中多种取代基被引入在苯环的4'位和在3，5的，6或7位杂环。大多数实例在4'-位具有乙酰氨基，溴，氰基或甲酰基取代基。还已经制备了类似的咪唑并[ 2，1- b ]噻唑和咪唑并[1,2- a ]嘧啶。制备了由咪唑的4'-甲酰基苯氧基甲基衍生物，吡啶，噻唑，苯并咪唑和环取代的咪唑并[1,2- a ]吡啶的三个位置异构体组成的另一系列化合物。还制备了咪唑和咪唑并[1,2- a ]吡啶的2-（4'-甲酰基苯基乙烯基）衍生物。
• SUBSTITUTED DIAZAHETERO-BICYCLIC COMPOUNDS AND THEIR USE
  申请人：Bayer Aktiengesellschaft

  公开号：US20210024545A1

  公开（公告）日：2021-01-28

  The present application relates to novel (imidazo[1,2-a]pyridin-3-yl)methyl-substituted diazaheterobicyclic compounds, to processes for preparation thereof, to the use thereof alone or in combinations for treatment and/or prevention of diseases, and to the use thereof for production of medicaments for treatment and/or prevention of diseases, especially for treatment and/or prevention of respiratory disorders including sleep-related respiratory disorders such as obstructive sleep apnoea and central sleep apnoea and snoring. The present application further relates to a method of discovering a compound having TASK-1-and/or TASK-3-blocking properties.

  本申请涉及新颖的（咪唑[1,2-a]吡啶-3-基）甲基取代的二氮杂杂双环化合物，其制备方法，单独或组合使用以治疗和/或预防疾病，以及用于生产用于治疗和/或预防疾病的药物的用途，特别是用于治疗和/或预防呼吸系统疾病，包括睡眠相关的呼吸系统疾病，如阻塞性睡眠呼吸暂停症、中枢性睡眠呼吸暂停症和打鼾。本申请还涉及一种发现具有TASK-1和/或TASK-3阻断特性的化合物的方法。
• COMPOSITIONS AND METHODS TO PREVENT TOXICITY INDUCED BY NONSTEROIDAL ANTIINFLAMMATORY DRUGS
  申请人：GARVEY David S.

  公开号：US20080275010A1

  公开（公告）日：2008-11-06

  Nonsteroidal antiinflammatory drugs which have been substituted with a nitrogen monoxide group; compositions comprising (i) a nonsteroidal antiinflammatory drug, which can optionally be substituted with a nitrogen monoxide group and (ii) a compound that directly donates, transfers or releases a nitrogen monoxide group (preferably as a charged species, particularly nitrosonium); and methods of treatment of inflammation, pain, gastrointestinal lesions and/or fever using the compositions are disclosed. The compounds and compositions protect against the gastrointestinal, renal and other toxicities that are otherwise induced by nonsteroidal antiinflammatory drugs.

  本发明涉及已被替换为氮单氧化物基团的非甾体抗炎药；包括（i）非甾体抗炎药，可选择性地被替换为氮单氧化物基团和（ii）直接捐赠、转移或释放氮单氧化物基团的化合物（优选为带电物种，特别是亚硝酸盐）的组合物；以及使用这些组合物治疗炎症、疼痛、胃肠道损伤和/或发热的方法。这些化合物和组合物可以保护免受非甾体抗炎药引起的胃肠道、肾脏和其他毒性的影响。
• NITROSATED NONSTEROIDAL ANTIINFLAMMATORY COMPOUNDS, COMPOSITIONS AND METHODS OF USE
  申请人：EARL Richard A.

  公开号：US20100093671A1

  公开（公告）日：2010-04-15

  The invention describes novel nitrosated nonsteroidal antiinflammatory drugs (NSAIDs) and pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated NSAID, and, optionally, at least one compound that donates, transfers or releases nitric oxide, stimulates endogenous synthesis of nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor or is a substrate for nitric oxide synthase, and/or at least one therapeutic agent. The invention also provides novel compositions comprising at least one nitrosated NSAID, and at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent. The invention also provides novel kits comprising at least one nitrosated NSAID, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides methods for treating inflammation, pain and fever; for treating gastrointestinal disorders; for facilitating wound healing; for treating and/or preventing gastrointestinal, renal and/or respiratory toxicities resulting from the use of nonsteroidal antiinflammatory compounds; for treating inflammatory disease states and/or disorders; and for treating and/or preventing ophthalmic diseases and/or disorders.

  该发明描述了新型亚硝酰化非甾体抗炎药（NSAIDs）及其药学上可接受的盐，并且描述了至少包含一种亚硝酰化NSAID和可选的至少一种化合物的新型组合物，该化合物捐赠、转移或释放一氧化氮，刺激内源性一氧化氮的合成，提高内源性内皮源性松弛因子的水平或是一氧化氮合酶的底物，并/或至少包含一种治疗剂。该发明还提供了至少包含一种亚硝酰化NSAID和至少一种化合物的新型组合物，该化合物捐赠、转移或释放一氧化氮，提高内源性内皮源性松弛因子的水平，刺激内源性一氧化氮的合成或是一氧化氮合酶的底物，并/或至少包含一种治疗剂。该发明还提供了至少包含一种亚硝酰化NSAID，可选的至少一种一氧化氮供体和/或至少一种治疗剂的新型试剂盒。该发明还提供了治疗炎症、疼痛和发热的方法；治疗胃肠道疾病的方法；促进伤口愈合的方法；治疗和/或预防使用非甾体抗炎化合物导致的胃肠道、肾脏和/或呼吸道毒性的方法；治疗炎症性疾病状态和/或疾病的方法；以及治疗和/或预防眼科疾病和/或疾病的方法。
• Nitrosated Nonsteroidal Antiinflammatory Compounds, Compositions and Methods of Use
  申请人：Earl Richard

  公开号：US20110098253A1

  公开（公告）日：2011-04-28

  The invention also provides methods for treating inflammation, pain and fever; for treating gastrointestinal disorders; for facilitating wound healing; for treating and/or preventing gastrointestinal, renal and/or respiratory toxicities resulting from the use of nonsteroidal antiinflammatory compounds; for treating inflammatory disease states and/or disorders; and for treating and/or preventing ophthalmic diseases and/or disorders comprising administration of novel compositions comprising at least one nitrosated NSAID, and, optionally, at least one compound that donates, transfers or releases nitric oxide, elevates endogenous levels of endothelium-derived relaxing factor, stimulates endogenous synthesis of nitric oxide or is a substrate for nitric oxide synthase and/or at least one therapeutic agent.

  该发明还提供了治疗炎症、疼痛和发热的方法；治疗胃肠道疾病的方法；促进伤口愈合的方法；治疗和/或预防非甾体类抗炎化合物使用引起的胃肠道、肾脏和/或呼吸道毒性的方法；治疗炎症性疾病状态和/或疾病的方法；以及治疗和/或预防眼科疾病和/或疾病的新组合物的给药方法，该组合物包括至少一种硝化的非甾体类抗炎药，以及可选地至少一种捐赠、转移或释放一氧化氮、提高内皮源性松弛因子内源水平、刺激内源性一氧化氮合成或是一氧化氮合酶底物和/或至少一种治疗剂。