3-methyl-6-nitro-1H-quinazoline-2,4-dione | 88619-33-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 3-methyl-6-nitro-1H-quinazoline-2,4-dione
• 英文别名: 3-Methyl-6-nitroquinazoline-2,4(1H,3H)-dione
• CAS: 88619-33-4
• 化学式: C₉H₇N₃O₄
• 分子量: 221.172
• InChiKey: RCCWMPQIHDYYSF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.4
• 重原子数：
  16
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  95.2
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-methyl-6-nitro-1H-quinazoline-2,4-dione 在 palladium on activated charcoal 氢气 、 potassium carbonate 、 溶剂黄146 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 25.0 ℃ 、413.69 kPa 条件下， 反应 21.0h， 生成 6-amino-3-methyl-1-(2-methylpropyl)quinazoline-2,4-dione
  参考文献：
  名称：

  Novel Inhibitors of the Nuclear Factor of Activated T Cells (NFAT)-Mediated Transcription of .beta.-Galactosidase: Potential Immunosuppressive and Antiinflammatory Agents

  摘要：

  The preparation of a series of quinazoline-2,4-diones, 1-3, and pyrrolo[3,4-d]pyrimidine-2,4-diones, 4-8 is described. A small number of quinazolinedione analogs were identified from random screening to possess low micromolar (1.3-4.4 mu M) potency in the nuclear factor of activated T cells-1-regulated beta-galactosidase expression assay. An expanded analog search resulted in identifying pyrrolopyrimidinedione 4b which is 5-10-fold (0.26 mu M) more potent than the quinazolinediones. Replacement of the benzyl group with naphthyl led to greater potency and conformationally restricted analogs 4u-w. The naphthyl and acenaphthyl analogs are 10-100 times more potent inhibitors of beta-galactosidase expression than 4b. Binding affinity data for displacement of radiolabeled 4s from Jurkat cell membranes reflected an excellent correlation with the IC50 value for inhibition of beta-galactosidase activity. These products, whose structure-activity relationships are discussed, are of interest as potential agents for preventing interleukin-2 gene transcription.

  DOI：

  10.1021/jm00014a009
• 作为产物：
  描述：

  2-氨基-5-硝基苯甲酸 在 三乙胺 、 N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 生成 3-methyl-6-nitro-1H-quinazoline-2,4-dione
  参考文献：
  名称：

  开发 BRD4 抑制剂作为抗炎剂和砷化物的解毒剂

  摘要：

  砷化物属于称为发泡剂的一类化学战剂，具有高反应性、毒性并会引起强烈的炎症反应。皮肤接触砷化物会导致广泛的全身器官损伤，从皮肤损伤开始，然后出现多器官损伤和死亡。因此，开发能够有效阻止接触这些药物后造成的伤害的合适解毒剂非常重要。溴结构域 4 (BRD4) 是溴结构域和额外末端结构域 (BET) 家族的成员，在调节炎症、增殖和细胞周期基因的转录中起着至关重要的作用。在这种情况下，开发有效的 BRD4 小分子抑制剂可以作为砷化物的潜在解毒剂。在此，我们描述了一系列化合物的合成和生物学评价。

  DOI：

  10.1016/j.bmcl.2022.128696

文献信息

• YPAKOB, B. A.;YUN, L. M.;ABDULLAEV, N. D.;SHAXIDOYATOV, X. M., DOKL. AN UZSSR,(1989) N, S. 37-39
  作者：YPAKOB, B. A.、YUN, L. M.、ABDULLAEV, N. D.、SHAXIDOYATOV, X. M.

  DOI：——

  日期：——
• US4551458A
  申请人：——

  公开号：US4551458A

  公开（公告）日：1985-11-05
• Novel Inhibitors of the Nuclear Factor of Activated T Cells (NFAT)-Mediated Transcription of .beta.-Galactosidase: Potential Immunosuppressive and Antiinflammatory Agents
  作者：William F. Michne、Joseph D. Schroeder、Joseph W. Guiles、Adi M. Treasurywala、Carolyn A. Weigelt、Mary F. Stansberry、Elizabeth McAvoy、Chandra R. Shah、Elizabeth Bump

  DOI：10.1021/jm00014a009

  日期：1995.7

  The preparation of a series of quinazoline-2,4-diones, 1-3, and pyrrolo[3,4-d]pyrimidine-2,4-diones, 4-8 is described. A small number of quinazolinedione analogs were identified from random screening to possess low micromolar (1.3-4.4 mu M) potency in the nuclear factor of activated T cells-1-regulated beta-galactosidase expression assay. An expanded analog search resulted in identifying pyrrolopyrimidinedione 4b which is 5-10-fold (0.26 mu M) more potent than the quinazolinediones. Replacement of the benzyl group with naphthyl led to greater potency and conformationally restricted analogs 4u-w. The naphthyl and acenaphthyl analogs are 10-100 times more potent inhibitors of beta-galactosidase expression than 4b. Binding affinity data for displacement of radiolabeled 4s from Jurkat cell membranes reflected an excellent correlation with the IC50 value for inhibition of beta-galactosidase activity. These products, whose structure-activity relationships are discussed, are of interest as potential agents for preventing interleukin-2 gene transcription.
• Development of BRD4 inhibitors as anti-inflammatory agents and antidotes for arsenicals
  作者：Marina Fosso Yatchang、Bini Mathew、Ritesh K. Srivastava、Jasim Khan、Suhail Muzaffar、Sixue Zhang、Mousheng Wu、Ling Zhai、Pedro Ruiz、Anupam Agarwal、James R. Bostwick、Mark J. Suto、Mohammad Athar、Corinne E. Augelli-Szafran

  DOI：10.1016/j.bmcl.2022.128696

  日期：2022.5

  importance. Bromodomain 4 (BRD4), a member of the bromodomain and extra terminal domain (BET) family, plays crucial role in regulating transcription of inflammatory, proliferation and cell cycle genes. In this context, the development of potent small molecule inhibitors of BRD4 could serve as potential antidotes for arsenicals. Herein, we describe the synthesis and biological evaluation of a series

  砷化物属于称为发泡剂的一类化学战剂，具有高反应性、毒性并会引起强烈的炎症反应。皮肤接触砷化物会导致广泛的全身器官损伤，从皮肤损伤开始，然后出现多器官损伤和死亡。因此，开发能够有效阻止接触这些药物后造成的伤害的合适解毒剂非常重要。溴结构域 4 (BRD4) 是溴结构域和额外末端结构域 (BET) 家族的成员，在调节炎症、增殖和细胞周期基因的转录中起着至关重要的作用。在这种情况下，开发有效的 BRD4 小分子抑制剂可以作为砷化物的潜在解毒剂。在此，我们描述了一系列化合物的合成和生物学评价。