N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-butylacetamide | 139478-06-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-butylacetamide
• 英文别名: N-butyl-N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)acetamide；N-Butyl-N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)acetamide；N-butyl-N-(3-chloro-1,4-dioxonaphthalen-2-yl)acetamide
• CAS: 139478-06-1
• 化学式: C₁₆H₁₆ClNO₃
• 分子量: 305.761
• InChiKey: KIMKAIKOOJUFEP-UHFFFAOYSA-N

物化性质

• 沸点：
  430.3±45.0 °C(Predicted)
• 密度：
  1.29±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  54.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-butylacetamide 在 氢溴酸 、 三乙胺 作用下， 以 乙醇 、 水 、 乙酸乙酯 、 甲苯 为溶剂， 反应 19.0h， 生成 1-butyl-2-methyl-4,9-dioxo-3-(pyrazin-2-ylmethyl)-4,9-dihydro-1H-naphtho[2,3-d]imidazol-3-ium bromide
  参考文献：
  名称：

  Antiproliferative, DNA intercalation and redox cycling activities of dioxonaphtho[2,3-d]imidazolium analogs of YM155: A structure–activity relationship study

  摘要：

  The anticancer agent YM155 is widely investigated as a specific survivin suppressant. More recently, YM155 was found to induce DNA damage and this has raised doubts as to whether survivin is its primary target. In an effort to assess the contribution of DNA damage to the anticancer activity of YM155, several analogs were prepared and evaluated for antiproliferative activity on malignant cells, participation in DNA intercalation and free radical generation by redox cycling. The intact positively charged scaffold was found to be essential for antiproliferative activity and intercalation but was less critical for redox cycling where the minimal requirement was a pared down bicyclic quinone. Side chain requirements at the N-1 and N-3 positions of the scaffold were more alike for redox cycling and intercalation than antiproliferative activity, underscoring yet again, the limited structural overlaps for these activities. Furthermore, antiproliferative activities were poorly correlated to DNA intercalation and redox cycling. Potent antiproliferative activity (IC50 9-23 nM), exceeding that of YM155, was found for a minimally substituted methyl analog AB7. Like YM155 and other dioxonaphthoimidazoliums, AB7 was a modest DNA intercalator but with weak redox cycling activity. Thus, the capacity of this scaffold to inflict direct DNA damage leading to cell death may not be significant and YM155 should not be routinely classified as a DNA damaging agent. (C) 2015 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2015.09.026
• 作为产物：
  描述：

  2,3-二氯-1,4-萘醌 在 硫酸 作用下， 以 乙腈 为溶剂， 反应 1.5h， 生成 N-(3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)-N-butylacetamide
  参考文献：
  名称：

  B环取代的3,4-二氢苯并[f]喹喔啉-6（2 H）-one衍生物的简单合成

  摘要：

  我们遵循一种简单，廉价且有效的途径，合成了在环B中取代的一系列3,4-二氢苯并[ f ]喹喔啉-6（2 H）-one衍生物，并期望该支架可能具有抗肿瘤活性。首次获得5-氯苯并[ f ]喹喔啉-6-乙酸盐和4-苄基苯并[ f ]喹喔啉-6（4 H）-one。

  DOI：

  10.1007/s10593-017-2092-y

文献信息

• Antimalarial <i>N</i>¹,<i>N</i>³-Dialkyldioxonaphthoimidazoliums: Synthesis, Biological Activity, and Structure–activity Relationships
  作者：Stephen Ahenkorah、Dina Coertzen、Jie Xin Tong、Kevin Fridianto、Sergio Wittlin、Lyn-Marie Birkholtz、Kevin S. W. Tan、Yulin Lam、Mei-Lin Go、Richard K. Haynes

  DOI：10.1021/acsmedchemlett.9b00457

  日期：2020.1.9

  Here we report the nanomolar potencies of N 1,N 3-dialkyldioxonaphthoimidazoliums against asexual forms of sensitive and resistant Plasmodium falciparum. Activity was dependent on the presence of the fused quinone-imidazolium entity and lipophilicity imparted by the N1/N3 alkyl residues on the scaffold. Gametocytocidal activity was also detected, with most members active at IC50 < 1 μM. A representative

  在这里，我们报告N 1，N 3-二烷基二氧杂萘甲并咪唑类对敏感和耐药性恶性疟原虫无性形式的纳摩尔浓度。活性取决于稠合的醌-咪唑鎓实体的存在和由支架上的N1 / N3烷基残基赋予的亲脂性。还检测到杀细胞杀灭活性，大多数成员在IC50 <1μM时有活性。具有良好溶解性，有限的PAMPA渗透性和微粒体稳定性的代表性类似物在恶性疟原虫的人源化小鼠模型上显示出口服功效。
• Dioxonaphthoimidazoliums are Potent and Selective Rogue Stem Cell Clearing Agents with SOX2-Suppressing Properties
  作者：Si-Han Sherman Ho、Azhar Ali、Yi-Cheng Ng、Kuen-Kuen Millie Lam、Shu Wang、Woon-Khiong Chan、Tan-Min Chin、Mei-Lin Go

  DOI：10.1002/cmdc.201600262

  日期：2016.9.6

  non‐pharmacological methods. Dioxonapthoimidazolium YM155, a survivin suppressant, induced selective and potent cell death of undifferentiated stem cells. Herein, the structural requirements for stemotoxicity were investigated and found to be closely aligned with those essential for cytotoxicity in malignant cells. There was a critical reliance on the quinone and imidazolium moieties but a lesser dependence on

  多能干细胞在再生医学方面具有独特的定位，但只有将其致瘤倾向与其多能特性脱钩，才能实现其临床潜力。使用小分子去除残留的未分化多能细胞，否则这些细胞会转化为畸胎瘤和畸胎瘤，与非药物方法相比具有几个优势。Dioxonapthoimidazolium YM155 是一种存活素抑制剂，可诱导未分化干细胞的选择性和强效细胞死亡。在此，对干细胞毒性的结构要求进行了研究，发现其与恶性细胞中细胞毒性所必需的结构要求密切相关。对醌和咪唑鎓部分的依赖性很大，但对环取代基的依赖性较小，主要用于微调活动。鉴定出几种有效的类似物，如 YM155，抑制干细胞中的 survivin 并降低 SOX2。SOX2 的减少会导致多能因子的不平衡，这可能会促使细胞分化，从而降低异常畸胎瘤形成的风险。由于 NF-κB p50 亚基的磷酸化也被抑制，磷酸化-p50、SOX2 和 survivin 之间的串扰可能暗示 NF-κB 信号
• Functionalized Dioxonaphthoimidazoliums: A Redox Cycling Chemotype with Potent Bactericidal Activities against <i>Mycobacterium tuberculosis</i>
  作者：Kevin T. Fridianto、Ming Li、Kiel Hards、Dereje A. Negatu、Gregory M. Cook、Thomas Dick、Yulin Lam、Mei-Lin Go

  DOI：10.1021/acs.jmedchem.1c01383

  日期：2021.11.11