N-(2,4-二氯苯基)哌嗪 | 1013-78-1

• 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: N-(2,4-二氯苯基)哌嗪
• 英文名称: 1-(2,4-dichloro-phenyl)-piperazine
• 英文别名: 1-(2,4-Dichlorophenyl)piperazine
• CAS: 1013-78-1
• 化学式: C₁₀H₁₂Cl₂N₂
• 分子量: 231.125
• InChiKey: YSJHCQGGIPTMQM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  15.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-(2,4-二氯苯基)哌嗪 在 aluminium hydride 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 6.0h， 生成 (1R,2R)-trans-1-[(2-phenylcyclopropyl)methyl]-4-(2,4-dichlorophenyl)piperazine
  参考文献：
  名称：

  trans-1-[(2-Phenylcyclopropyl)methyl]-4-arylpiperazines:  Mixed Dopamine D₂/D₄ Receptor Antagonists as Potential Antipsychotic Agents

  摘要：

  The dopaminergic receptor profile of a series of trans-1-[(2-phenylcyclopropyl)methyl]-4-arylpiperazines was examined. Aromatic substitution patterns were varied with the goal of identifying a compound having affinities for the D-2 and D-4 receptors in a ratio similar to that observed for the atypical neuroleptic clozapine. The compounds (1S,2S)-trans-1-[(2-phenylcyclopropyl)methyl]-4-(2,4-dichlorophenyl)piperazine (5m) and (1S,2S)-trans-1-[(2-phenylcyclopropyl)methyl]-4-(2,4-dimethylphenyl)piperazine (5t) were selected for functional antagonists at D-2 and D-4 receptors and had a D-2/D-4 ratio approximating that of clozapine; they proved inactive in behavioral tests of antipsychotic activity.

  DOI：

  10.1021/jm990562x
• 作为产物：
  描述：

  tert-butyl 4-(2,4-dichlorophenyl)piperazine-1-carboxylate 在 盐酸 作用下， 以 1,4-二氧六环 、 水 为溶剂， 反应 6.0h， 以29%的产率得到N-(2,4-二氯苯基)哌嗪
  参考文献：
  名称：

  [EN] INHIBITORS OF DIHYDROCERAMIDE DESATURASE FOR TREATING DISEASE
  [FR] INHIBITEURS DE LA DIHYDROCÉRAMIDE DÉSATURASE POUR LE TRAITEMENT D'UNE MALADIE

  摘要：

  本文披露了二氢神经酰胺脱饱和酶1（Des1）抑制剂化合物和组合物，这些化合物和组合物在治疗疾病方面非常有用，例如代谢紊乱，预期通过抑制Des1对患者具有治疗作用。还提供了在人类或动物受试者中抑制Des1活性的方法。

  公开号：

  WO2019140188A1

文献信息

• [EN] NOVEL AGENTS TARGETING CYP51<br/>[FR] NOUVEAUX AGENTS CIBLANT CYP51
  申请人：SCRIPPS RESEARCH INST

  公开号：WO2015048306A1

  公开（公告）日：2015-04-02

  The invention provides inhibitors of a sterol C14-demethylase, a new series of 4- aminopyridyl-based lead inhibitors targeting Trypanosoma cruzi CYP51 (TcCYP51) developed using structure-based drug design as well as structure -property relationship (SPR) analyses. The screening hit starting point, LP 10 (KD < 42 nM; EC50 of 0.65 μΜ), has been optimized to give the potential leads that have low nanomolar binding affinity to TcCYP51 and significant activity against T. cruzi amastigotes cultured in human myoblasts. Many of the optimized compounds have improved microsome stability, and most are selective against the T. cruzi CYP51 relative to human CYPs 1A2, 2D6 and 3A4 (<50% inhibition at 1 μΜ). A rationale for the improvement of microsome stability and selectivity of inhibitors against human metabolic CYP enzymes is presented. In addition, the binding mode of several compounds of the invention with the T. brucei CYP51 (TbCYP51) ortholog has been characterized by x-ray structure analysis. Orally active compounds and their cyclodextrin complexes have been shown to be effective against Chagas-infected mice.

  该发明提供了一种甾醇C14-去甲基酶的抑制剂，这是一种新系列基于4-氨基吡啶的首选抑制剂，通过基于结构的药物设计以及结构-性质关系（SPR）分析来瞄准Trypanosoma cruzi CYP51（TcCYP51）而开发的。筛选起始点LP 10（KD < 42 nM；EC50为0.65 μΜ）已经经过优化，产生了具有低纳摩尔级别结合亲和力和对在人类肌细胞培养的T. cruzi游离体的显著活性的潜在首选抑制剂。许多经过优化的化合物具有改善的微粒体稳定性，大多数相对于人类CYPs 1A2、2D6和3A4对T. cruzi CYP51具有选择性（在1 μΜ下<50%的抑制）。提出了改善微粒体稳定性和抑制剂对人类代谢CYP酶的选择性的理由。此外，通过X射线结构分析表征了该发明的几种化合物与T. brucei CYP51（TbCYP51）同源物的结合方式。口服活性化合物及其环糊精复合物已被证明对克氏病感染的小鼠有效。
• [EN] 1-ARYL-4-SUBSTITUTED PIPERAZINES DERIVATIVES FOR USE AS CCR1 ANTAGONISTS FOR THE TREATMENT OF INFLAMMATION AND IMMUNE DISORDERS<br/>[FR] DERIVES DE PIPERAZINES 1-ARYL-4-SUSBTITUES UTILISES EN TANT QU'ANTAGONISTES DU CCR1 DANS LE TRAITEMENT DE L'INFLAMMATION ET DES TROUBLES IMMUNITAIRES
  申请人：CHEMOCENTRYX INC

  公开号：WO2003105853A1

  公开（公告）日：2003-12-24

  Compounds are provided that act as potent antagonists of the CCR1 receptor, and which have been further confirmed in animal testing for inflammation, one of the hallmark disease states for CCR1. The compounds are generally aryl piperazine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.

  提供了作为CCR1受体强效拮抗剂的化合物，并且已经在动物炎症测试中进一步确认，炎症是CCR1的典型疾病状态之一。这些化合物通常是芳基哌嗪衍生物，在制药组合物、治疗CCR1介导疾病的方法以及用于鉴定竞争性CCR1拮抗剂的检测中具有用途。
• Imidazo\x9b1,2-a!pyridines for the treatment of CNS and cardiac diseases
  申请人：Pharmacia & Upjohn Company

  公开号：US05912246A1

  公开（公告）日：1999-06-15

  The present invention relates to imidazo\x9b1,2-a!pyridine compounds of formula (1) ##STR1## which are dopamine D-4 antagonists and useful as anti-psychotic agents.

  本发明涉及式（1）的咪唑并[1,2-a]吡啶化合物，它们是多巴胺D-4拮抗剂，可用作抗精神病药物。
• Binding Kinetics of ZM241385 Derivatives at the Human Adenosine A_2AReceptor
  作者：Dong Guo、Lizi Xia、Jacobus P. D. van Veldhoven、Marc Hazeu、Tamara Mocking、Johannes Brussee、Adriaan P. IJzerman、Laura H. Heitman

  DOI：10.1002/cmdc.201300474

  日期：2014.4

  compound’s binding kinetics have been largely ignored, the importance of which is now being increasingly recognized. In the present study, we performed an extensive structure–kinetics relationship (SKR) study in addition to a traditional SAR analysis at the adenosine A2A receptor (A2AR). The ensemble of 24 A2AR compounds, all triazolotriazine derivatives resembling the prototypic antagonist ZM241385 (4‐(

  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。
• [EN] SMALL MOLECULE AGONISTS OF NEUROTENSIN RECEPTOR 1<br/>[FR] AGONISTES À PETITES MOLÉCULES DE RÉCEPTEUR DE NEUROTENSINE 1
  申请人：SANFORD BURNHAM MED RES INST

  公开号：WO2014100501A1

  公开（公告）日：2014-06-26

  Provided herein are small molecule neurotensin receptor agonists, compositions comprising the compounds, and methods of using the compounds and compositions comprising the compounds.

  提供的是小分子神经降压素受体激动剂，包含这些化合物的组合物，以及使用这些化合物和包含这些化合物的组合物的方法。