2-Pyridinecarboxylic acid, 1,4-dihydro-1-methyl-4-oxo-5-(phenylmethoxy)- | 119736-19-5

• 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: 2-Pyridinecarboxylic acid, 1,4-dihydro-1-methyl-4-oxo-5-(phenylmethoxy)-
• 英文别名: 2-Pyridinecarboxylic acid,1,4-dihydro-1-methyl-4-oxo-5-(phenylmethoxy)；5-benzyloxy-1-methyl-4-oxo-1,4-dihydro-pyridine-2-carboxylic acid；5-(Benzyloxy)-1-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid；1-methyl-4-oxo-5-phenylmethoxypyridine-2-carboxylic acid
• CAS: 119736-19-5
• 化学式: C₁₄H₁₃NO₄
• mdl: MFCD16653127
• 分子量: 259.262
• InChiKey: IZAWNXNVJUOJCZ-UHFFFAOYSA-N

物化性质

• 沸点：
  457.0±45.0 °C(Predicted)
• 密度：
  1.34±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  19
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  66.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-Pyridinecarboxylic acid, 1,4-dihydro-1-methyl-4-oxo-5-(phenylmethoxy)- 在 三氧化硫吡啶 、 三氯化硼 、 碳酸氢钠 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 作用下， 以 二氯甲烷 、 对二甲苯 、 N,N-二甲基甲酰胺 为溶剂， 生成 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2R,3S)-2-({[(5-hydroxy-1-methyl-4-oxo-1,4-dihydropyridin-2-yl)carbonyl]amino}methyl)-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid
  参考文献：
  名称：

  Pyridone-Conjugated Monobactam Antibiotics with Gram-Negative Activity

  摘要：

  Herein we describe the structure-aided design and synthesis of a series of pyridone-conjugated monohactam analogues with in vitro, antibacterial activity against clinically relevant Grain-negative species including Pseuedomonas aeruginosa, Klebsiella pneumoniae, and Escherichia coli. Rat pharmacokinetic studies with,compound 17 demonstrate low clearance and low plasma protein binding. In addition evidence is provided for a number of analogues suggesting that the siderophore receptors PiuA and PirA play a role in drug uptake in P. aeruginosa strain PAO1.

  DOI：

  10.1021/jm400560z
• 作为产物：
  描述：

  5-（苄氧基-2-（羟甲基)-4H-吡喃-4-酮 在 sodium dihydrogenphosphate 作用下， 以 aq. phosphate buffer 、 乙腈 为溶剂， 生成 2-Pyridinecarboxylic acid, 1,4-dihydro-1-methyl-4-oxo-5-(phenylmethoxy)-
  参考文献：
  名称：

  Pyridone-Conjugated Monobactam Antibiotics with Gram-Negative Activity

  摘要：

  Herein we describe the structure-aided design and synthesis of a series of pyridone-conjugated monohactam analogues with in vitro, antibacterial activity against clinically relevant Grain-negative species including Pseuedomonas aeruginosa, Klebsiella pneumoniae, and Escherichia coli. Rat pharmacokinetic studies with,compound 17 demonstrate low clearance and low plasma protein binding. In addition evidence is provided for a number of analogues suggesting that the siderophore receptors PiuA and PirA play a role in drug uptake in P. aeruginosa strain PAO1.

  DOI：

  10.1021/jm400560z

文献信息

• Fluorinated derivatives of deferiprone
  申请人：Tam Tim Fat

  公开号：US20080242706A1

  公开（公告）日：2008-10-02

  The present invention relates to novel derivatives of deferiprone. In particular, the present invention relates to fluorinated derivatives of deferiprone or pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising same, processes for the manufacture thereof and their use in the treatment of neurodegenerative diseases caused by the presence of free iron or iron accumulation in neural tissues and in diseases wherein excess iron must be removed or redistributed.

  本发明涉及延胜肽的新颖衍生物。具体地，本发明涉及延胜肽的氟化衍生物或其药用盐，包括相同的药物组成部分，制造这些药物组成部分的方法以及它们在治疗由游离铁或神经组织中铁积累引起的神经退行性疾病以及需要去除或重新分配过量铁的疾病中的用途。
• Fluorinated Derivatives of Deferiprone
  申请人：Tam Tim Fat

  公开号：US20120095061A1

  公开（公告）日：2012-04-19

  The present invention relates to novel derivatives of deferiprone. In particular, the present invention relates to fluorinated derivatives of deferiprone or pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising same, processes for the manufacture thereof and their use in the treatment of neurodegenerative diseases caused by the presence of free iron or iron accumulation in neural tissues and in diseases wherein excess iron must be removed or redistributed.

  本发明涉及新型去铁酮衍生物。特别地，本发明涉及氟化去铁酮衍生物或其药学上可接受的盐、包含其的制药组合物、其制造过程以及在治疗由自由铁或神经组织中铁积累引起的神经退行性疾病和需要去除或重新分配过量铁的疾病中的应用。
• FLUORINATED DERIVATIVES OF DEFERIPRONE
  申请人：Apotex Technologies Inc.

  公开号：EP2134688B1

  公开（公告）日：2016-10-05
• US8026261B2
  申请人：——

  公开号：US8026261B2

  公开（公告）日：2011-09-27
• US8673943B2
  申请人：——

  公开号：US8673943B2

  公开（公告）日：2014-03-18