4-(4-甲基哌嗪-1-基)-2-苯基喹唑啉 | 143871-26-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: 4-(4-甲基哌嗪-1-基)-2-苯基喹唑啉
• 英文名称: 4-(4-methylpiperazin-1-yl)-2-phenylquinazoline
• 英文别名: 4-(4-Methyl-1-piperazinyl)-2-phenylquinazoline
• CAS: 143871-26-5
• 化学式: C₁₉H₂₀N₄
• 分子量: 304.395
• InChiKey: ISTAMDOKBVHVBX-UHFFFAOYSA-N

物化性质

• 熔点：
  207-209 °C
• 沸点：
  404.8±45.0 °C(Predicted)
• 密度：
  1.177±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  32.3
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  4-(4-甲基哌嗪-1-基)-2-苯基喹唑啉 在 盐酸 作用下， 以 水 、 丙酮 为溶剂， 生成 4-(4-methylpiperazin-1-yl)-2-phenylquinazoline hydrochloride
  参考文献：
  名称：

  Design and synthesis of 4-amino-2-phenylquinazolines as novel topoisomerase I inhibitors with molecular modeling

  摘要：

  4-Amino-2-phenylquinazolines 7 were designed as bioisosteres of 3-arylisoquinolinamines 6 that were energy minimized to provide stable conformers. Interestingly, the 2-phenyl ring of 4-amino-2-phenylquinazolines was parallel to the quinazoline ring and improved their DNA intercalation ability in the DNA-topo I complex. Among the synthesized 4-amino group-substituted analogs, 4-cyclohexylamino-2-phenylquinazoline 7h exhibited potent topo I inhibitory activity and strong cytotoxicity. Interestingly, consistency was observed between the cytotoxicities and topo I activities in these quinazoline analogs, suggesting that the target of 4-amino-2-phenylquinazolines is limited to topo I. Molecular docking studies were performed with the Surflex-Dock program to afford the ideal interaction mode of the compound into the binding site of the DNA-topo I complex in order to clarify the topo I activity of 7h. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.05.012
• 作为产物：
  描述：

  邻氨基三氟甲苯 在 正丁基锂 、 三氯化铁 、 对甲苯磺酸 、 sodium amide 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 反应 46.75h， 生成 4-(4-甲基哌嗪-1-基)-2-苯基喹唑啉
  参考文献：
  名称：

  Patterson, Steven E.; Janda, Lubomir; Strekowski, Lucjan, Journal of Heterocyclic Chemistry, 1992, vol. 29, # 4, p. 703 - 706

  摘要：

  DOI：

文献信息

• Lewis Acid-Catalyzed Generation of CC and CN Bonds on π-Deficient Heterocyclic Substrates
  作者：Matteo Staderini、Maria Laura Bolognesi、J. Carlos Menéndez

  DOI：10.1002/adsc.201400674

  日期：2015.1.12

  to the efficient and completely regioselective generation of aromatic CC and CN bonds. The method is simple, rapid, general and inexpensive, and can be performed without the use of dried solvents. Most of the synthetized compounds are new and in many cases the work‐up required only filtration. Furthermore, this is the first example of the use of a Lewis acid as a catalyst for heteroarylation, vinylation

  在催化量的三氯化铟的存在下，对一系列卤化的氮杂环和不同种类的亲核试剂进行聚焦微波辐照可有效且完全区域选择性地生成芳族CC和CN键。该方法简单，快速，通用且廉价，并且可以在不使用干燥溶剂的情况下进行。大多数合成的化合物都是新化合物，在许多情况下，仅需过滤即可进行后处理。此外，这是使用路易斯酸作为催化剂在π缺陷杂环底物上进行杂芳基化，乙烯基化和胺化反应的第一个例子。
• Solvent- and chromatography-free amination of π-deficient nitrogen heterocycles under microwave irradiation. A fast, efficient and green route to 9-aminoacridines, 4-aminoquinolines and 4-aminoquinazolines and its application to the synthesis of the drugs amsacrine and bistacrine
  作者：Matteo Staderini、Nieves Cabezas、Maria Laura Bolognesi、J. Carlos Menéndez

  DOI：10.1016/j.tet.2012.11.083

  日期：2013.1

  very broad scope in terms of amine structure (aromatic, linear primary aliphatic, α-branched primary aliphatic, secondary aliphatic and diamines). Workup consisted of a simple washing with water and purification could be achieved by crystallization, avoiding the use of organic solvents in extraction and chromatographic purification steps. This protocol provides a solution to the long-standing synthetic

  在2当量苯酚的存在下，用胺对9-氯ac啶，4-氯喹啉和4-氯喹唑啉等分子混合物与胺进行聚焦微波辐照，可以实现胺化杂环的一般，快速和高产率合成，胺结构（芳族，线性伯脂肪族，α-支化伯脂肪族，仲脂肪族和二胺）。后处理包括简单的水洗和结晶纯化，避免在萃取和色谱纯化步骤中使用有机溶剂。该协议为解决长期合成问题提供了解决方案，该问题实现了一种实用有效的方法来胺化π不足的氮杂环以用于药物化学应用。
• Synthesis, analgesic and anti-inflammatory evaluation of some novel quinazoline derivatives
  作者：Ahmed M. Alafeefy、Adnan A. Kadi、Omar A. Al-Deeb、Kamal E.H. El-Tahir、Nabila A. Al-jaber

  DOI：10.1016/j.ejmech.2010.07.067

  日期：2010.11

  Two series of some new 2,4,6-trisubstituted-quinazoline derivatives were prepared and screened for their analgesic, anti-inflammatory activity and acute toxicity. Four compounds were more potent analgesic agents than the reference drug Indomethacin and thirteen compounds showed significant anti-inflammatory activity. Seven compounds showed combined ability to inhibit both pain and inflammation. Compounds

  制备了两个系列的一些新的2,4,6-三取代喹唑啉衍生物，并对其镇痛，抗炎活性和急性毒性进行了筛选。四种化合物比参考药物消炎痛更有效的镇痛药，十三种化合物表现出显着的抗炎活性。七种化合物具有抑制疼痛和炎症的综合能力。化合物经急性毒性测试后，给药后24小时无毒性症状或死亡率，这表明它们具有良好的安全性。
• Proline derivatives and use thereof as drugs
  申请人：Mitsubishi Tanabe Pharma Corporation

  公开号：EP1930319B1

  公开（公告）日：2012-05-02
• Patterson, Steven E.; Janda, Lubomir; Strekowski, Lucjan, Journal of Heterocyclic Chemistry, 1992, vol. 29, # 4, p. 703 - 706
  作者：Patterson, Steven E.、Janda, Lubomir、Strekowski, Lucjan

  DOI：——

  日期：——