6-Amino-5-acetamidopyridine-2-carboxylic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: 6-Amino-5-acetamidopyridine-2-carboxylic acid
• 英文别名: 5-acetamido-6-aminopyridine-2-carboxylic acid
• 化学式: C₈H₉N₃O₃
• 分子量: 195.178
• InChiKey: KPAKLTBYPQSGHN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.5
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  105
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  2-氨基-3-硝基-6-甲基吡啶 在 platinum(IV) oxide 吡啶 、 sodium hydroxide 、 potassium permanganate 、 硫酸 、 氢气 、 potassium carbonate 作用下， 以 四氢呋喃 、 乙醇 、 水 、 N,N-二甲基甲酰胺 、 叔丁醇 为溶剂， 140.0 ℃ 、206.84 kPa 条件下， 反应 43.0h， 生成 6-Amino-5-acetamidopyridine-2-carboxylic acid
  参考文献：
  名称：

  Synthesis and inhibitory activity of benzoic acid and pyridine derivatives on influenza neuraminidase

  摘要：

  Based upon the activity and X-ray crystallographic studies of tri-substituted benzene derivatives containing carboxylic acid, acetamido and guanidine groups, we investigated the effect of the fourth substituent to fulfill the fourth pocket of neuraminidase enzyme. The groups selected as fourth substituents were hydroxymethyl, hydroxyethyl, oxime and amino. These tetra-substituted benzene derivatives were synthesized and evaluated for neuraminidase inhibitory activity. All these compounds were found to have poorer IC50 values than the tri-substituted compounds. Further, benzene ring was replaced by pyridine ring and di, tri and tetra-substituted pyridine derivatives were synthesized. The activity of the pyridine derivatives was comparable to benzene derivatives. The fourth substituent seems to disturb the binding of the other three substituents, so the activity is reduced as compared to trisubstituted benzene and pyridine derivatives. (c) 2005 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2005.01.042

文献信息

• Synthesis and inhibitory activity of benzoic acid and pyridine derivatives on influenza neuraminidase
  作者：Pooran Chand、Pravin L. Kotian、Philip E. Morris、Shanta Bantia、David A. Walsh、Yarlagadda S. Babu

  DOI：10.1016/j.bmc.2005.01.042

  日期：2005.4

  Based upon the activity and X-ray crystallographic studies of tri-substituted benzene derivatives containing carboxylic acid, acetamido and guanidine groups, we investigated the effect of the fourth substituent to fulfill the fourth pocket of neuraminidase enzyme. The groups selected as fourth substituents were hydroxymethyl, hydroxyethyl, oxime and amino. These tetra-substituted benzene derivatives were synthesized and evaluated for neuraminidase inhibitory activity. All these compounds were found to have poorer IC50 values than the tri-substituted compounds. Further, benzene ring was replaced by pyridine ring and di, tri and tetra-substituted pyridine derivatives were synthesized. The activity of the pyridine derivatives was comparable to benzene derivatives. The fourth substituent seems to disturb the binding of the other three substituents, so the activity is reduced as compared to trisubstituted benzene and pyridine derivatives. (c) 2005 Elsevier Ltd. All rights reserved.