PCM-0102309

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: PCM-0102309
• 英文别名: 2-chloro-N-(2-methyl-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl)acetamide；2-chloro-N-(2-methyl-1,3-dioxoisoindol-5-yl)acetamide
• 化学式: C₁₁H₉ClN₂O₃
• mdl: MFCD04133251
• 分子量: 252.657
• InChiKey: NKDMKULFMVHJPU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.181
• 拓扑面积：
  66.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  PCM-0102309 、 4-[2-thioxo-1,2,3,4-tetrahydroquinazolin-4-on-3-yl]benzenesulfonamide 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 12.0h， 以70%的产率得到N-(2-methyl-1,3-dioxoisoindolin-5-yl)-2-[(4-oxo-3-(4-sulfamoylphenyl)-3,4- dihydroquinazolin-2-yl)thio]acetamide
  参考文献：
  名称：

  Antioxidant activity of novel quinazolinones bearing sulfonamide: Potential radiomodulatory effects on liver tissues via NF-κB/ PON1 pathway

  摘要：

  In order to discover new antioxidants, fifteen novel quinazolinone derivatives bearing benzenesulfonamide moiety with variable heterocyclic tail, were synthesized and their structures were established on the basis of spectral data. All the synthesized compounds were screened for their antioxidant potential using DPPH assay in comparison to ascorbic acid. The N-(pyrazin-2-yl)-2-[(4-oxo-3-(4-sulfamoylphenyl)-3,4-dihydroquinazolin-2-yl)thio]acetamide 16 was the most active scaffold in this series with greater scavenging activity than that of ascorbic acid. In vivo acute toxicity study of compound 16 indicates its relative safety with a median lethal dose of 200 mg/kg. The possible antioxidant and hepatoprotective activities of compound 16 were evaluated in irradiated mice. Compound 16 caused mitigation of gamma radiation-induced oxidative stress verified by the decline in MDA, ROS and NF-kappa B levels. Moreover, SOD and PON1 activities, as well as Zn2+ levels, were improved in liver tissues. Furthermore, molecular docking of compound 16 inside the active site of SOD and PON1 demonstrated the same binding interactions as that of the co-crystallized ligands considering the binding possibilities and energy scores. These findings support that compound 16 may represent a structural lead for developing new antioxidants and hepatoprotective agents. (C) 2020 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2020.112333

文献信息

• Dual EGFR/HER2 inhibitors and apoptosis inducers: New benzo[g]quinazoline derivatives bearing benzenesulfonamide as anticancer and radiosensitizers
  作者：Mostafa M. Ghorab、Mansour S. Alsaid、Aiten M. Soliman

  DOI：10.1016/j.bioorg.2018.07.015

  日期：2018.10

  Dual targeting of EGFR and HER2 is a proven anticancer strategy for the treatment of solid tumors. An array of new N-substituted-2-(4-oxo-3-(4-sulfamoylphenyl)-3,4-dihydrobenzo[g]quinazolin-2-ylthio) acetamides 5–18 were designed and synthesized from the starting compound 4-(2-mercapto-4-oxobenzo[g]quinazolin-3(4H)-yl) benzenesulfonamide 4. The targeted compounds were screened for their cytotoxic activity

  EGFR和HER2的双重靶向是一种公认​​的治疗实体瘤的抗癌策略。的新的数组Ñ取代的-2-（4-氧代-3-（4-氨磺酰苯基）-3,4-二氢苯并[克]喹唑啉-2-基硫基）乙酰胺5 - 18设计并从起始化合物4合成-（2-巯基-4-氧代苯并[ g ]喹唑啉-3（4 H）-基）苯磺酰胺4。筛选目标化合物对MDA-MB-231乳腺癌细胞系的细胞毒活性。IC 50所有化合物的含量范围为0.36–40.90 µM。测量对EGFR的抑制百分比，发现在63.00–16.90％的范围内。最有效的化合物5，9，15，17和18进一步筛选它们对EGFR和HER2两者受体的活性。与参考药物埃洛替尼相比，该化合物对EGFR的IC 50范围为0.64–1.81 µM，对HER2的IC 50范围为1.13–2.21 µM。在该系列中对EGFR最有效的化合物17经历了细胞周期分析，并发现其在G2 / M期停滞。化合物17
• Antioxidant activity of novel quinazolinones bearing sulfonamide: Potential radiomodulatory effects on liver tissues via NF-κB/ PON1 pathway
  作者：Aiten M. Soliman、Heba M. Karam、Mai H. Mekkawy、Mostafa M. Ghorab

  DOI：10.1016/j.ejmech.2020.112333

  日期：2020.7

  In order to discover new antioxidants, fifteen novel quinazolinone derivatives bearing benzenesulfonamide moiety with variable heterocyclic tail, were synthesized and their structures were established on the basis of spectral data. All the synthesized compounds were screened for their antioxidant potential using DPPH assay in comparison to ascorbic acid. The N-(pyrazin-2-yl)-2-[(4-oxo-3-(4-sulfamoylphenyl)-3,4-dihydroquinazolin-2-yl)thio]acetamide 16 was the most active scaffold in this series with greater scavenging activity than that of ascorbic acid. In vivo acute toxicity study of compound 16 indicates its relative safety with a median lethal dose of 200 mg/kg. The possible antioxidant and hepatoprotective activities of compound 16 were evaluated in irradiated mice. Compound 16 caused mitigation of gamma radiation-induced oxidative stress verified by the decline in MDA, ROS and NF-kappa B levels. Moreover, SOD and PON1 activities, as well as Zn2+ levels, were improved in liver tissues. Furthermore, molecular docking of compound 16 inside the active site of SOD and PON1 demonstrated the same binding interactions as that of the co-crystallized ligands considering the binding possibilities and energy scores. These findings support that compound 16 may represent a structural lead for developing new antioxidants and hepatoprotective agents. (C) 2020 Elsevier Masson SAS. All rights reserved.