N-hydroxy-2,3,4,5,6-pentamethylbenzensulfonamide | 1428966-47-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-hydroxy-2,3,4,5,6-pentamethylbenzensulfonamide
• 英文别名: N-hydroxy-2,3,4,5,6-pentamethylbenzenesulfonamide
• CAS: 1428966-47-5
• 化学式: C₁₁H₁₇NO₃S
• 分子量: 243.327
• InChiKey: PNVJMXNCRLBMNB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  74.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2,3,4,5,6-五甲基苯-1磺酰氯 在 4-二甲氨基吡啶 、 盐酸羟胺 作用下， 以 吡啶 为溶剂， 反应 0.08h， 以38%的产率得到N-hydroxy-2,3,4,5,6-pentamethylbenzensulfonamide
  参考文献：
  名称：

  Piloty’s acid derivative with improved nitroxyl-releasing characteristics

  摘要：

  Recent studies have shown that nitroxyl (HNO) ((HNO)-H-1/(NO)-N-3 ), which is the one-electron-reduced form of nitric oxide (NO), has unique biological activities, especially in the cardiovascular system, and HNO-releasing agents may have therapeutic potential. Since few HNO donors are available for use under physiological conditions, we synthesized and evaluated a series of Piloty's acid (PA) derivatives and evaluated their HNO-releasing activity under physiological conditions. N-Hydroxy-2-nitrobenzenesulfonamide (17) was the most efficient HNO donor among our synthesized PA derivatives, including the lead compound, 2-bromo-N-hydroxybenzenesulfonamide (2). The high HNO-releasing activity is suggested to be due to electronic and steric effects. Compound 17 may be a useful tool for biological experiments. (C) 2013 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2013.02.062

文献信息

• Piloty’s acid derivative with improved nitroxyl-releasing characteristics
  作者：Kazuyuki Aizawa、Hidehiko Nakagawa、Kazuya Matsuo、Kodai Kawai、Naoya Ieda、Takayoshi Suzuki、Naoki Miyata

  DOI：10.1016/j.bmcl.2013.02.062

  日期：2013.4

  Recent studies have shown that nitroxyl (HNO) ((HNO)-H-1/(NO)-N-3 ), which is the one-electron-reduced form of nitric oxide (NO), has unique biological activities, especially in the cardiovascular system, and HNO-releasing agents may have therapeutic potential. Since few HNO donors are available for use under physiological conditions, we synthesized and evaluated a series of Piloty's acid (PA) derivatives and evaluated their HNO-releasing activity under physiological conditions. N-Hydroxy-2-nitrobenzenesulfonamide (17) was the most efficient HNO donor among our synthesized PA derivatives, including the lead compound, 2-bromo-N-hydroxybenzenesulfonamide (2). The high HNO-releasing activity is suggested to be due to electronic and steric effects. Compound 17 may be a useful tool for biological experiments. (C) 2013 Elsevier Ltd. All rights reserved.