3-(3-methoxyphenyl)-7-methylimidazo[1,2-a]pyridine | 342613-56-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 3-(3-methoxyphenyl)-7-methylimidazo[1,2-a]pyridine
• 英文别名: 3-(3-Methoxyphenyl)-7-methylimidazo[1,2-alpha]pyridine
• CAS: 342613-56-3
• 化学式: C₁₅H₁₄N₂O
• 分子量: 238.289
• InChiKey: HHTZXNRJFFAXGE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  26.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(3-methoxyphenyl)-7-methylimidazo[1,2-a]pyridine 在 吡啶 、 1,1'-双(二苯基膦)二茂铁 、 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 四(三苯基膦)钯 、 氢溴酸 、 potassium acetate 、 caesium carbonate 、 溶剂黄146 作用下， 以 1,4-二氧六环 、 乙二醇二甲醚 、 二氯甲烷 为溶剂， 反应 57.0h， 生成 3'-(7-Methyl-imidazo[1,2-a]pyridin-3-yl)-biphenyl-2-carbonitrile
  参考文献：
  名称：

  Imidazo[1,2-a]pyrimidines as Functionally Selective and Orally Bioavailable GABA_Aα2/α3 Binding Site Agonists for the Treatment of Anxiety Disorders

  摘要：

  A series of high-affinity GABA(A) agonists with good oral bioavailability in rat and dog and functional selectivity for or the GABA(A)alpha 2 and -alpha 3 subtypes is reported. The 7-trifluoroinethylimidazopyrimidine 14g and the 7-propan-2-olimidazopyrimidine 14k are anxiolytic in both conditioned and unconditioned animal models of anxiety with minimal sedation observed at full BZ binding site occupancy.

  DOI：

  10.1021/jm051065l
• 作为产物：
  描述：

  3-碘苯甲醚 、 7-甲基咪唑并[1,2-A]砒啶 在 palladium diacetate 、 potassium hydroxide 作用下， 以 水 为溶剂， 反应 24.0h， 以82%的产率得到3-(3-methoxyphenyl)-7-methylimidazo[1,2-a]pyridine
  参考文献：
  名称：

  咪唑并[1,2- a ]吡啶与芳基卤化物的水直接芳基化反应

  摘要：

  DOI：

  10.1016/j.tetlet.2017.06.010

文献信息

• N-Heterocyclic carbene–palladium(<scp>ii</scp>)–1-methylimidazole complex catalyzed direct C–H bond arylation of imidazo[1,2-a]pyridines with aryl chlorides
  作者：Qing-Xian Liu、Bang-Yue He、Peng-Cheng Qian、Li-Xiong Shao

  DOI：10.1039/c6ob02704k

  日期：——

  We herein reported the N-heterocyclic carbene–palladium(II)–1-methylimidazole complex catalyzed direct C–H bond arylation of imidazo[1,2-a]pyridines with aryl chlorides. Under suitable conditions, all reactions between various imidazo[1,2-a]pyridines and aryl chlorides worked well to give the desired C3–H arylated products in acceptable to high yields, giving a convenient and alternative method for

  我们在本文中报道了N-杂环卡宾-钯（II）-1-甲基咪唑配合物催化的咪唑并[1,2- a ]吡啶与芳基氯化物直接进行CH键芳构化。在合适的条件下，各种咪唑并[1,2- a ]吡啶与芳基氯化物之间的所有反应均能很好地产生所需的C3-H芳基化产物，并且收率高，从而为直接的C-H键提供了一种方便且可替代的方法使用经济且容易获得的芳基氯化物作为芳基化试剂，使咪唑并[1,2- a ]吡啶进行芳基化。
• Imidazo-pyridine derivatives as ligands for gaba receptors
  申请人：——

  公开号：US20020188000A1

  公开（公告）日：2002-12-12

  A class of 3-phenylimidazo[1,2-a]pyridine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH— linkage, are selective ligands for GABA A receptors, in particular having high affinity for the &agr;2 and/or &agr;3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.

  一类3-苯基咪唑[1,2-a]吡啶衍生物，苯环的间位取代一个可选取代芳基或杂环芳基，该芳基或杂环芳基直接连接或通过氧原子或-NH-键桥接，是选择性的GABAA受体配体，特别是对其α2和/或α3亚基具有高亲和力，因此对于治疗和/或预防中枢神经系统疾病，包括焦虑和惊厥，具有益处。
• Imidazo-pyridine derivatives as ligands for GABA receptors
  申请人：Crawforth James Michael

  公开号：US06872731B2

  公开（公告）日：2005-03-29

  A class of 3-phenylimidazo[1,2-a]pyridine derivatives, substituted at the meta position of the phenyl ring by an optionally substituted aryl or heteroaryl group which is directly attached or bridged by an oxygen atom or a —NH-linkage, are selective ligands for GABA A receptors, in particular having high affinity for the α2 and/or α3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.

  一类3-苯基咪唑[1,2-a]吡啶衍生物，苯环的间位被取代为可选取代芳基或杂环基团，该基团直接连接或通过氧原子或-NH-连接桥接，是GABAA受体的选择性配体，特别是对α2和/或α3亚单位具有高亲和力，因此对于治疗和/或预防中枢神经系统紊乱，包括焦虑和惊厥等方面具有益处。
• Imidazo[1,2<i>-a</i>]pyrimidines as Functionally Selective and Orally Bioavailable GABA_Aα2/α3 Binding Site Agonists for the Treatment of Anxiety Disorders
  作者：Simon C. Goodacre、Leslie J. Street、David J. Hallett、James M. Crawforth、Sarah Kelly、Andrew P. Owens、Wesley P. Blackaby、Richard T. Lewis、Joanna Stanley、Alison J. Smith、Pushpinder Ferris、Bindi Sohal、Susan M. Cook、Andrew Pike、Nicola Brown、Keith A. Wafford、George Marshall、José L. Castro、John R. Atack

  DOI：10.1021/jm051065l

  日期：2006.1.1

  A series of high-affinity GABA(A) agonists with good oral bioavailability in rat and dog and functional selectivity for or the GABA(A)alpha 2 and -alpha 3 subtypes is reported. The 7-trifluoroinethylimidazopyrimidine 14g and the 7-propan-2-olimidazopyrimidine 14k are anxiolytic in both conditioned and unconditioned animal models of anxiety with minimal sedation observed at full BZ binding site occupancy.
• On water direct arylation of imidazo[1,2- a ]pyridines with aryl halides
  作者：Saradhi Kalari、Dattatraya A. Babar、Uttam B. Karale、Vitthal B. Makane、Haridas B. Rode

  DOI：10.1016/j.tetlet.2017.06.010

  日期：2017.7