tert-butyl 2-methyl-2-[(Z)-[2-[[(2R,3S)-2-[[(1-methyl-4-oxo-5-phenylmethoxypyridine-2-carbonyl)amino]methyl]-4-oxoazetidin-3-yl]amino]-1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-oxoethylidene]amino]oxypropanoate | 1380111-34-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酰胺类
• 英文名称: tert-butyl 2-methyl-2-[(Z)-[2-[[(2R,3S)-2-[[(1-methyl-4-oxo-5-phenylmethoxypyridine-2-carbonyl)amino]methyl]-4-oxoazetidin-3-yl]amino]-1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-oxoethylidene]amino]oxypropanoate
• CAS: 1380111-34-1
• 化学式: C₃₆H₄₅N₇O₁₀S
• 分子量: 767.86
• InChiKey: VAOHPGLMZMUCHX-RBRKRHPDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  54
• 可旋转键数：
  17
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  244
• 氢给体数：
  4
• 氢受体数：
  14

反应信息

• 作为反应物：
  描述：

  tert-butyl 2-methyl-2-[(Z)-[2-[[(2R,3S)-2-[[(1-methyl-4-oxo-5-phenylmethoxypyridine-2-carbonyl)amino]methyl]-4-oxoazetidin-3-yl]amino]-1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-oxoethylidene]amino]oxypropanoate 在 三氧化硫吡啶 、 三氯化硼 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：

  tert-butyl 2-(((Z)-(1-(2-((tert-butoxycarbonyl)amino)thiazol-4-yl)-2-(((2S,3S)-2-(iodomethyl)-4-oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoate 在 palladium 10% on activated carbon 、 叠氮化四丁基铵 、 碳酸氢钠 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 三乙胺 作用下， 以 四氢呋喃 、 2-甲基四氢呋喃 、 乙醇 为溶剂， 20.0~35.0 ℃ 、206.85 kPa 条件下， 反应 21.0h， 生成 tert-butyl 2-methyl-2-[(Z)-[2-[[(2R,3S)-2-[[(1-methyl-4-oxo-5-phenylmethoxypyridine-2-carbonyl)amino]methyl]-4-oxoazetidin-3-yl]amino]-1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]-2-oxoethylidene]amino]oxypropanoate
  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

• MONOBACTAMS
  申请人：Brown Matthew F.

  公开号：US20120302542A1

  公开（公告）日：2012-11-29

  The present invention is directed to a new class of monobactam derivatives and their use for treating bacterial infections.
• Monobactams
  申请人：PFIZER INC.

  公开号：US20130252935A1

  公开（公告）日：2013-09-26

  The present invention is directed to a new class of monobactam derivatives and their use for treating bacterial infections.
• Pyridone-Conjugated Monobactam Antibiotics with Gram-Negative Activity
  作者：Matthew F. Brown、Mark J. Mitton-Fry、Joel T. Arcari、Rose Barham、Jeffrey Casavant、Brian S. Gerstenberger、Seungil Han、Joel R. Hardink、Thomas M. Harris、Thuy Hoang、Michael D. Huband、Manjinder S. Lall、M. Megan Lemmon、Chao Li、Jian Lin、Sandra P. McCurdy、Eric McElroy、Craig McPherson、Eric S. Marr、John P. Mueller、Lisa Mullins、Antonia A. Nikitenko、Mark C. Noe、Joseph Penzien、Mark S. Plummer、Brandon P. Schuff、Veerabahu Shanmugasundaram、Jeremy T. Starr、Jianmin Sun、Andrew Tomaras、Jennifer A. Young、Richard P. Zaniewski

  DOI：10.1021/jm400560z

  日期：2013.7.11

  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.