2-[4-(2,4-dimethylphenyl)-piperzin-1-yl]-ethylamine | 808739-11-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: 2-[4-(2,4-dimethylphenyl)-piperzin-1-yl]-ethylamine
• 英文别名: 4-(2,4-Dimethylphenyl)piperazin-1-ylethylamine；2-[4-(2,4-dimethylphenyl)piperazin-1-yl]ethanamine
• CAS: 808739-11-9
• 化学式: C₁₄H₂₃N₃
• 分子量: 233.357
• InChiKey: QXYLTMWFPHXOLJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  32.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  烟酰氯 、 2-[4-(2,4-dimethylphenyl)-piperzin-1-yl]-ethylamine 在 potassium carbonate 作用下， 以 乙腈 为溶剂， 生成 N-{2-[4-(2,4-Dimethyl-phenyl)-piperazin-1-yl]-ethyl}-nicotinamide
  参考文献：
  名称：

  Pharmacophore-based design, synthesis, biological evaluation, and 3D-QSAR studies of aryl-piperazines as α1-adrenoceptor antagonists

  摘要：

  Phenyl-piperazines were designed and synthesized based on pharmacophore for uro-selective alpha(1)-adrenoceptor antagonists and 3D chemical database searching. Within this series, three compounds, 2, 3, and 13, showed similar or better alpha(1)-AR antagonistic activity compared with prazosin. The 3D-QSAR study of these compounds may provide useful information for the development of novel aryl-piperazines as uro-selective alpha(1)-adrenoceptor antagonists, which can be used for the treatment of BPH with fewer side effects. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2005.05.003
• 作为产物：
  描述：

  1-(2,4-二甲基苯基)哌嗪 在 potassium carbonate 、 一水合肼 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 2-[4-(2,4-dimethylphenyl)-piperzin-1-yl]-ethylamine
  参考文献：
  名称：

  ZM241385衍生物在人腺苷A2A受体上的结合动力学

  摘要：

  经典药物的设计和开发主要依赖于亲和力或效价驱动的结构-活性关系（SAR）。迄今为止，给定化合物的结合动力学已被很大程度上忽略，其重要性现在越来越被人们所认识。在本研究中，除了对腺苷A 2A受体（A 2A R）进行传统的SAR分析外，我们还进行了广泛的结构动力学关系（SKR）研究。由24 A 2A R化合物组成的化合物，所有三唑三嗪衍生物均类似于原型拮抗剂ZM241385（4-（2-（（7-氨基-2-（呋喃-2-基）-[1,2,4]三唑[1， 5一] [1,3,5] triazin-5-基）氨基）乙基）苯酚）在亲和力上仅显示微小差异，尽管它们与受体的解离速率差异很大。我们相信，像我们对A 2A R所做的那样，SKR和SAR分析的这种结合对于G蛋白偶联受体的超家族将具有普遍的重要性，因为它可以作为调整配体之间相互作用的新策略和受体。

  DOI：

  10.1002/cmdc.201300474

文献信息

• Anti-influenza virus activities and mechanism of antrafenine analogs
  作者：Yun-Sang Tang、Chao Zhang、Chun-Yeung Lo、Zhe Jin、Bobby Lim-Ho Kong、Meng-Jie Xiao、Er-Fang Huang、Chun Hu、Pang-Chui Shaw

  DOI：10.1016/j.ejmech.2023.115775

  日期：2023.11

  together, we have identified a new class of anti-influenza compounds with dual molecular targets and good potential to be further developed. Importance The influenza viruses, especially influenza A and B subtypes, cause many deaths each year. The high mutation rate of the virus renders available therapeutics less effective with time. In this work we identify a new class of compounds, structurally similar

  安曲芬宁是一种最初设计用于抗炎用途的药物。在这项工作中，我们合成了其结构类似物的库并测试了抗流感活性。这些类似物属于2-(喹啉-4-基)氨基苯甲酰胺或2-(喹啉-4-基)氨基苯甲酸酯衍生物。确定了最佳表现者，即12、34、41，针对 A/WSN/33 (H1N1) 的 IC 50分别为 5.53、3.21 和 6.73 μM。这些化学物质对 A/PR/8/34 (H1N1)、A/HK/1/68 (H3N2) 和 B/Florida/04/2006 病毒也有效。添加时间研究和小基因组荧光素酶报告基因测定均支持该化合物作用于核糖核蛋白 (RNP) 成分。使用34和41作为代表性化合物，我们通过微尺度热泳确定这组化合物既结合PA C末端结构域又结合核蛋白(NP)，核蛋白是RNP最丰富的亚基。综上所述，我们已经确定了一类具有双分子靶点且具有进一步开发潜力的新型抗流感化合物。 重要性 流感病毒，尤其
• Radiolabelled alkylamino-benzothiazole and -benzoxazole derivatives and their use as D4 ligands
  申请人：JANSSEN PHARMACEUTICA N.V.

  公开号：EP1325917A1

  公开（公告）日：2003-07-09

  The present invention concerns the radiolabelled compounds of formula the N-oxide forms, the pharmaceutically acceptable acid addition salts and stereochemically isomeric forms thereof, wherein X is O or S; n is 2, 3, 4 or 5; R1 is hydrogen, C1-6alkyl, C1-6alkyloxy or halo; R2 is hydrogen, C1-6alkyl, phenyl, phenylC1-6alkyl or phenylcarbonyl; R3 and R4 each independently are selected from hydrogen, halo, nitro, C1-6alkyl, C1-6alkyloxy, haloC1-6alkyl, aminosulfonyl, mono- or di(C1-4alkyl)aminosulfonyl; or R3 and R4 may also be taken together to form a bivalent radical of formula -CH=CH-CH=CH- , characterized in that the compound has at least one halo which is a radioactive isotope of iodine, bromine or fluorine, or has at least one 11C-atom or tritium atom ; it further relates to a process of marking dopamine D4 receptor sites and a process for imaging an organ.

  本发明涉及放射性标记的式化合物 其中X为O或S；n为2、3、4或5；R1为氢、C1-6烷基、C1-6烷氧基或卤代；R2 是氢、C1-6烷基、苯基、苯基 C1-6 烷基或苯基羰基； R3 和 R4 各自独立地选自氢、卤素、硝基、C1-6烷基、C1-6烷氧基、卤代 C1-6 烷基、氨磺酰基、单-或二(C1-4烷基)氨磺酰基；或 R3 和 R4 也可以结合在一起形成式-CH=CH-CH=CH-的二价基，其特征在于该化合物具有至少一个卤素，该卤素是碘、溴或氟的放射性同位素，或具有至少一个 11C 原子或氚原子；它还涉及一种标记多巴胺 D4 受体位点的工艺和一种器官成像工艺。
• Synthesis and biological evaluation of novel T-type Ca2+ channel blockers
  作者：Hee Kyung Jung、Munikumar Reddy Doddareddy、Joo Hwan Cha、Hyewhon Rhim、Yong Seo Cho、Hun Yeong Koh、Bong Young Jung、Ae Nim Pae

  DOI：10.1016/j.bmc.2004.06.011

  日期：2004.8.1

  A small molecule library of piperazinylalkylisoxazole derivatives containing about 600 compounds was designed, synthesized and evaluated for blocking effects on T-type Ca2+ channel. Several ligands were identified to possess high inhibitory activity against the T-type Ca2+ channel. The compound 21 with trifluoromethyl substituents at C-3-position of phenyl group (W) and C-2-position of phenyl group (R-2) showed the highest inhibitory activity with IC50 value of 1.02 muM, which is comparable to that of mibefradil. (C) 2004 Elsevier Ltd. All rights reserved.
• Synthesis and biological evaluation of oxazole derivatives as T-type calcium channel blockers
  作者：Jie Eun Lee、Hun Yeong Koh、Seon Hee Seo、Yi Yeon Baek、Hyewhon Rhim、Yong Seo Cho、Hyunah Choo、Ae Nim Pae

  DOI：10.1016/j.bmcl.2010.05.030

  日期：2010.7

  T-type calcium channel is one of therapeutic targets for the treatment of cardiovascular diseases and neuropathic pain. In this study, as a part of our ongoing efforts to develop potent T-type calcium channel blockers, we designed oxazole derivatives substituted with arylpiperazinylalkylamines. The oxazoles were synthesized in a convenient convergent synthetic method, and biologically evaluated against alpha(1G) (Ca(V)3.1) T-type calcium channel. Among total 41 oxazole compounds synthesized, the most active one was the compound 10-35 with an IC(50) value of 0.65 mu M, which is comparable with that of mibefradil. (C) 2010 Elsevier Ltd. All rights reserved.
• Piperazinylalkylpyrazole derivatives useful as selective T-type calcium channel blockers and preparation method thereof
  申请人：Korea Institute of Science and Technology

  公开号：EP1757590B1

  公开（公告）日：2009-12-02