6-(4-ethylpiperazin-1-yl)nicotinonitrile | 889851-56-3

• 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: 6-(4-ethylpiperazin-1-yl)nicotinonitrile
• 英文别名: 6-(4-Ethylpiperazin-1-yl)pyridine-3-carbonitrile
• CAS: 889851-56-3
• 化学式: C₁₂H₁₆N₄
• mdl: MFCD09930432
• 分子量: 216.286
• InChiKey: HCUSWEOVRIUQQZ-UHFFFAOYSA-N

物化性质

• 沸点：
  383.3±42.0 °C(Predicted)
• 密度：
  1.16±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  43.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  6-(4-ethylpiperazin-1-yl)nicotinonitrile 在 N-羟基-7-氮杂苯并三氮唑 、 盐酸羟胺 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 49.0h， 生成 3-[6-(4-ethylpiperazin-1-yl)pyridin-3-yl]-5-(5-methyl-1H-pyrazol-3-yl)-1,2,4-oxadiazole
  参考文献：
  名称：

  扩大了二取代的1,2,4-恶二唑的可合成空间

  摘要：

  优化了从羧酸和腈的一锅法合成3,5-二取代的1,2,4-恶二唑的平行化学反应。该方法已在141个成员库中得到验证；以高成功率和中等收率回收了所需的产品。该方法在生物活性化合物吡非索和游离脂肪酸受体1激动剂的合成中得到了实际应用。在此基础上，列举了4 948 100种可合成的药物样3,5-二取代1,2,4-恶二唑类化合物。方法和可用的经过验证的试剂。

  DOI：

  10.1021/acscombsci.6b00103
• 作为产物：
  描述：

  N-乙基哌嗪 、 6-氯-3-氰基吡啶 在 N,N-二异丙基乙胺 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.03h， 以45%的产率得到6-(4-ethylpiperazin-1-yl)nicotinonitrile
  参考文献：
  名称：

  Pyridine derivatives as H3 antagonists

  摘要：

  本发明涉及公式I中的化合物，其中R1、R2和A如描述和权利要求中定义，以及其药学上可接受的盐，以及包含这些化合物的药物组合物以及其制备方法。这些化合物可用于治疗和/或预防与H3受体调节相关的疾病。

  公开号：

  US20060122187A1

文献信息

• HETEROCYCLYL SUBSTITUTED ARYLINDENOPYRIMIDINES AND THEIR USE AS HIGHLY SELECTIVE ADENOSINE A2a RECEPTOR ANTAGONISTS
  申请人：JACKSON Paul F.

  公开号：US20110105493A1

  公开（公告）日：2011-05-05

  This invention relates to a novel arylindenopyrimidine, A, and its therapeutic and prophylactic uses. Disorders treated and/or prevented include Parkinson's Disease. wherein X, R 2 , R 3 , and R 4 are as defined in the specification.

  这项发明涉及一种新的芳基吲哚吡啶，A，以及其治疗和预防用途。治疗和/或预防的疾病包括帕金森病。其中X，R2，R3和R4如规范中定义。
• NOVEL MALONIC ACID SULFONAMIDE DERIVATIVE AND PHARMACEUTICAL USE THEREOF
  申请人：Yoshida Tomohiro

  公开号：US20100228026A1

  公开（公告）日：2010-09-09

  The invention provides a sulfonyl malonamide derivative, or a pharmacologically acceptable salt thereof or a solvate thereof, that has therapeutic and/or preventive effect(s) on various diseases due to its agonist action at AT 2 receptor, and is useful as a pharmaceutical agent for the treatment and/or prevention of diseases involving the renin-angiotensin-aldosterone system (RAAS).

  该发明提供了一种磺酰基马隆酰胺衍生物，或其药理学上可接受的盐或溶剂，由于其在AT2受体上的激动剂作用，对各种疾病具有治疗和/或预防作用，并且作为用于治疗和/或预防涉及肾素-血管紧张素-醛固酮系统（RAAS）疾病的药物剂形具有用处。
• Acridone-Based Inhibitors of Inosine 5‘-Monophosphate Dehydrogenase:  Discovery and SAR Leading to the Identification of <i>N</i>-(2-(6-(4-Ethylpiperazin-1-yl)pyridin-3-yl)propan-2-yl)-2- fluoro-9-oxo-9,10-dihydroacridine-3-carboxamide (BMS-566419)
  作者：Scott H. Watterson、Ping Chen、Yufen Zhao、Henry H. Gu、T. G. Murali Dhar、Zili Xiao、Shelley K. Ballentine、Zhongqi Shen、Catherine A. Fleener、Katherine A. Rouleau、Mary Obermeier、Zheng Yang、Kim W. McIntyre、David J. Shuster、Mark Witmer、Donna Dambach、Sam Chao、Arvind Mathur、Bang-Chi Chen、Joel C. Barrish、Jeffrey A. Robl、Robert Townsend、Edwin J. Iwanowicz

  DOI：10.1021/jm070299x

  日期：2007.7.1

  Inosine monophosphate dehydrogenase (IMPDH), a key enzyme in the de novo synthesis of guanosine nucleotides, catalyzes the irreversible nicotinamide-adenine dinucleotide dependent oxidation of inosine-5'-monophosphate to xanthosine-5'-monophosphate. Mycophenolate Mofetil (MMF), a prodrug of mycophenolic acid, has clinical utility for the treatment of transplant rejection based on its inhibition of IMPDH. The overall clinical benefit of MMF is limited by what is generally believed to be compound-based, dose-limiting gastrointestinal (GI) toxicity that is related to its specific pharmacokinetic characteristics. Thus, development of an IMPDH inhibitor with a novel structure and a different pharmacokinetic profile may reduce the likelihood of GI toxicity and allow for increased efficacy. This article will detail the discovery and SAR leading to a novel and potent acridone-based IMPDH inhibitor 4m and its efficacy and GI tolerability when administered orally in a rat adjuvant arthritis model.
• 3-SUBSTITUTED PYRIDINE DERIVATIVES AS H3 ANTAGONISTS
  申请人：F. Hoffmann-Roche AG

  公开号：EP1824829A1

  公开（公告）日：2007-08-29
• MEDICAMENT FOR SUPPRESSING MALIGNANT TUMOR METASTASIS
  申请人：NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER

  公开号：US20170014419A1

  公开（公告）日：2017-01-19

  Provided are a novel medicament for suppressing or preventing the metastasis of a malignant tumor such as carcinoma, a novel treatment or prevention method for suppressing or preventing the metastasis of a malignant tumor, etc. The medicament comprises a non-peptidic angiotensin type 2 receptor agonist as an active ingredient. In the medicament, the non-peptidic angiotensin type 2 receptor agonist may be, for example, a sulfonyl malonamide compound. The medicament may be a medicament for use in combination with an anticancer agent and/or an antitumor agent.