N-(4-acetylphenyl)-2-bromobenzenesulfonamide

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: N-(4-acetylphenyl)-2-bromobenzenesulfonamide
• 化学式: C₁₄H₁₂BrNO₃S
• 分子量: 354.224
• InChiKey: QMEUYHYABZGOKL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  71.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  N-(4-acetylphenyl)-2-bromobenzenesulfonamide 在 sodium formate 作用下， 以 二甲基亚砜 为溶剂， 反应 10.0h， 以65%的产率得到9-acetyl-6H-dibenzo[c,e][1,2]thiazine 5,5-dioxide
  参考文献：
  名称：

  使用 DMSO/HCOONa·2H2O 系统对 2-溴苯磺酰胺进行分子内芳基化：获得二苯并磺胺

  摘要：

  在 DMSO 中用 HCOONa·2H 2 O 处理N-芳基-或N-苄基-2-卤代苯磺酰胺后合成了六元或七元二苯磺胺，而无需使用额外的措施和添加剂，例如光照射、电化学装置、过渡金属、和氧化剂。所得二苯并磺胺的游离 NH 基团的进一步官能化证明了该方法的合成实用性。

  DOI：

  10.1002/adsc.202200140
• 作为产物：
  描述：

  2-溴苯磺酰氯 、 4-氨基苯乙酮 在 吡啶 作用下， 反应 2.0h， 生成 N-(4-acetylphenyl)-2-bromobenzenesulfonamide
  参考文献：
  名称：

  使用 DMSO/HCOONa·2H2O 系统对 2-溴苯磺酰胺进行分子内芳基化：获得二苯并磺胺

  摘要：

  在 DMSO 中用 HCOONa·2H 2 O 处理N-芳基-或N-苄基-2-卤代苯磺酰胺后合成了六元或七元二苯磺胺，而无需使用额外的措施和添加剂，例如光照射、电化学装置、过渡金属、和氧化剂。所得二苯并磺胺的游离 NH 基团的进一步官能化证明了该方法的合成实用性。

  DOI：

  10.1002/adsc.202200140

文献信息

• 含嘌呤环的苯磺酰胺查尔酮类衍生物、其制备方法及用途
  申请人：贵州大学

  公开号：CN108892668A

  公开（公告）日：2018-11-27

  本发明公开了一种含嘌呤环的苯磺酰胺查尔酮类衍生物、其制备方法及用途，具有以下的通式（I）：式中：R1为4‑氧甲基、4‑叔丁基、4‑甲基、4‑氟、4‑氯、4‑溴、2‑甲基、2‑氟、2‑氯、2‑溴、和氢原子；R2为甲基、乙基、苄基。本发明能抑制抗烟草花叶病毒、黄瓜花叶病毒和马铃薯Y病毒和南方水稻黑条矮缩病毒的含嘌呤环。
• Antiviral properties and interaction of novel chalcone derivatives containing a purine and benzenesulfonamide moiety
  作者：Dagui Zhou、Dandan Xie、Fangcheng He、Baoan Song、Deyu Hu

  DOI：10.1016/j.bmcl.2018.04.042

  日期：2018.6

  A new concise and facile method was explored to synthesize a series of novel chalcone derivatives containing a purine and benzenesulfonamide moiety and their antiviral properties were evaluated against TMV and CMV. Biological assays indicated that several of the derivatives exhibited significant anti-TMV and anti-CMV activities in vivo. In particular, compound d2 displayed excellent inactivating activity against TMV, with the EC50 value of 51.65 mu g/mL, which was better than that of ribavirin (150.45 mu g/mL). Molecular docking showed that there are four hydrogen bonds between compound d2 and TMV coat protein (TMV-CP). Compound d2 demonstrated strong binding capacity to TMV-CP with K-a = 1.58 x 10(5) L/mol and K-d = 12.16 mu M. These findings indicated that chalcone derivatives are worthy of further research and development as templates for new antiviral agents. (C) 2018 Elsevier Ltd. All rights reserved.
• Discovery and structure-activity relationship of novel 4-hydroxy-thiazolidine-2-thione derivatives as tumor cell specific pyruvate kinase M2 activators
  作者：Ridong Li、Xianling Ning、Shuo Zhou、Zhiqiang Lin、Xingyu Wu、Hong Chen、Xinyu Bai、Xin Wang、Zemei Ge、Runtao Li、Yuxin Yin

  DOI：10.1016/j.ejmech.2017.11.023

  日期：2018.1

  Pyruvate kinase M2 isoform (PKM2) is a crucial protein responsible for aerobic glycolysis of cancer cells. Activation of PKM2 may alter aberrant metabolism in cancer cells. In this study, we discovered a 4-hydroxy-thiazolidine-2-thione compound 2 as a novel PKM2 activator from a random screening of an in-house compound library. Then a series of novel 4-hydroxy-thiazolidine-2-thione derivatives were designed and synthesized for screening as potent PKM2 activators. Among these, some compounds showed higher PKM2 activation activity than lead compound 2 and also exhibited significant anti proliferative activities on human cancer cell lines at nanomolar concentration. The compound 5w was identified as the most potent antitumor agent, which showed excellent anti-proliferative effects with IC50 values from 0.46 mu M to 0.81 mu M against H1299, HCT116, Hela and PC3 cell lines. 5w also showed less cytotoxicity in non-tumor cell line HELF compared with cancer cells. In addition, Preliminary pharmacological studies revealed that 5w arrests the cell cycle at the G2/M phase in HCT116 cell line. The best PKM2 activation by compound 5t was rationalized through docking studies. (C) 2017 Elsevier Masson SAS. All rights reserved.