1-(5,6-dichloropyridin-3-yl)piperazine

• 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: 1-(5,6-dichloropyridin-3-yl)piperazine
• 化学式: C₉H₁₁Cl₂N₃
• 分子量: 232.112
• InChiKey: UHWUHMUIXGIHGF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  28.2
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  苯基N-2-(5-甲基噻唑基)氨基甲酸酯 、 1-(5,6-dichloropyridin-3-yl)piperazine 在 caesium carbonate 作用下， 以 1,4-二氧六环 为溶剂， 反应 5.0h， 以20%的产率得到4-(5,6-dichloropyridin-3-yl)-N-(5-methylthiazol-2-yl)piperazine-1-carboxamide
  参考文献：
  名称：

  Optimization of 5-substituted thiazolyl ureas and 6-substituted imidazopyridines as potential HIV-1 latency reversing agents

  摘要：

  A persistent latent reservoir of virus in CD4(+) T cells is a major barrier to cure HIV. Activating viral transcription in latently infected cells using small molecules is one strategy being explored to eliminate latency. We previously described the use of a FlpIn.FM HEK293 cellular assay to identify and then optimize the 2-acylaminothiazole class to exhibit modest activation of HIV gene expression. Here, we implement two strategies to further improve the activation of viral gene expression and physicochemical properties of this class. Firstly, we explored rigidification of the central oxy-carbon linker with a variety of saturated heterocycles, and secondly, investigated bioisosteric replacement of the 2-acylaminothiazole moiety. The optimization process afforded lead compounds (74 and 91) from the 2-piperazinyl thiazolyl urea and the imidazopyridine class. The lead compounds from each class demonstrate potent activation of HIV gene expression in the FlpIn.FM HEK293 cellular assay (both with LTR EC(50)s of 80 nM) and in the Jurkat Latency 10.6 cell model (LTR EC50 220 and 320 nM respectively), but consequently activate gene expression non-specifically in the FlpIn.FM HEK293 cellular assay (CMV EC50 70 and 270 nM respectively) manifesting in cellular cytotoxicity. The lead compounds have potential for further development as novel latency reversing agents. (C) 2020 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2020.112254
• 作为产物：
  描述：

  5-溴-2,3-二氯吡啶 在 tris-(dibenzylideneacetone)dipalladium(0) 、 potassium tert-butylate 、 4,5-双二苯基膦-9,9-二甲基氧杂蒽 、 三氟乙酸 作用下， 以 二氯甲烷 、 甲苯 为溶剂， 反应 17.0h， 生成 1-(5,6-dichloropyridin-3-yl)piperazine
  参考文献：
  名称：

  Optimization of 5-substituted thiazolyl ureas and 6-substituted imidazopyridines as potential HIV-1 latency reversing agents

  摘要：

  A persistent latent reservoir of virus in CD4(+) T cells is a major barrier to cure HIV. Activating viral transcription in latently infected cells using small molecules is one strategy being explored to eliminate latency. We previously described the use of a FlpIn.FM HEK293 cellular assay to identify and then optimize the 2-acylaminothiazole class to exhibit modest activation of HIV gene expression. Here, we implement two strategies to further improve the activation of viral gene expression and physicochemical properties of this class. Firstly, we explored rigidification of the central oxy-carbon linker with a variety of saturated heterocycles, and secondly, investigated bioisosteric replacement of the 2-acylaminothiazole moiety. The optimization process afforded lead compounds (74 and 91) from the 2-piperazinyl thiazolyl urea and the imidazopyridine class. The lead compounds from each class demonstrate potent activation of HIV gene expression in the FlpIn.FM HEK293 cellular assay (both with LTR EC(50)s of 80 nM) and in the Jurkat Latency 10.6 cell model (LTR EC50 220 and 320 nM respectively), but consequently activate gene expression non-specifically in the FlpIn.FM HEK293 cellular assay (CMV EC50 70 and 270 nM respectively) manifesting in cellular cytotoxicity. The lead compounds have potential for further development as novel latency reversing agents. (C) 2020 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2020.112254

文献信息

• Treatment of affective disorders by the combined action of a nicotinic receptor agonist and a monoaminergic substance
  申请人：——

  公开号：US20040092508A1

  公开（公告）日：2004-05-13

  This invention relates to use of the combined action of a nicotinic acetylcholine receptor agonist and a monoaminergic substance for the treatment of affective disorders, as well as to pharmaceutical compositions comprising these substances and chemical substances for use according to the invention.

  本发明涉及使用尼古丁型乙酰胆碱受体激动剂和单胺类物质的联合作用治疗情感障碍，以及包含这些物质的制药组合物和用于本发明的化学物质。
• TREATMENT OF AFFECTIVE DISORDERS BY THE COMBINED ACTION OF A NICOTINIC RECEPTOR AGONIST AND A MONOAMINERGIC SUBSTANCE
  申请人：Olsen M. Gunnar

  公开号：US20070265241A1

  公开（公告）日：2007-11-15

  This invention relates to use of the combined action of a nicotinic acetylcholine receptor agonist and a monoaminergic substance for the treatment of affective disorders, as well as to pharmaceutical compositions comprising these substances and chemical substances for use according to the invention.

  本发明涉及使用尼古丁型乙酰胆碱受体激动剂和单胺类物质的联合作用治疗情感障碍，以及包含这些物质的药物组合物和用于本发明的化学物质。
• JP2004510813A
  申请人：——

  公开号：JP2004510813A

  公开（公告）日：2004-04-08
• JP4312456B2
  申请人：——

  公开号：JP4312456B2

  公开（公告）日：2009-08-12
• METHODS OF TREATING DISORDERS ASSOCIATED WITH CASTOR
  申请人：ST. JUDE CHILDREN'S RESEARCH HOSPITAL, INC.

  公开号：US20210023081A1

  公开（公告）日：2021-01-28

  The present disclosure relates to methods of treating a coenzyme A reduction, elevation, sequestration, toxicity, or redistribution (CASTOR) disease such as, for example, defects in fatty acid oxidation enzymes, methylmalonic acidemia, glutaric acidemia, propionic academia, and HMG-CoA lyase, via small molecule modulators of CoA levels. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.