5-甲氧基联苯-3-羧酸甲酯 | 184095-59-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 5-甲氧基联苯-3-羧酸甲酯
• 英文名称: 5-methoxybiphenyl-3-carboxylic acid methyl ester
• 英文别名: 5-Methoxy-biphenyl-3-carboxylic acid methyl ester；methyl 3-methoxy-5-phenylbenzoate
• CAS: 184095-59-8
• 化学式: C₁₅H₁₄O₃
• 分子量: 242.274
• InChiKey: CSLNVBDENFRIBI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-甲氧基联苯-3-羧酸甲酯 在 lithium hydroxide monohydrate 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 16.0h， 以95.6%的产率得到5-methoxybiphenyl-3-carboxylic acid
  参考文献：
  名称：

  Discovery of Dap-3 Polymyxin Analogues for the Treatment of Multidrug-Resistant Gram-Negative Nosocomial Infections

  摘要：

  We report novel polymyxin analogues with improved antibacterial in vitro potency against polymprin resistant recent clinical isolates of Acinetobacter baumannii and Pseudomonas aeruginosa. In addition, a human renal cell in vitro assay (hRPTEC) was used to inform structure-toxicity relationships and further differentiate analogues. Replacement of the Dab-3 residue with a Dap-3 in combination with a relatively polar 6-oxo-1-phenyl-1,6-dihydropyridine-3-carbonyl side chain as a fatty acyl replacement yielded analogue 5x, which demonstrated an improved in vitro antimicrobial and renal cytotoxicity profiles relative to polymyxin B (PMB). However, in vivo PK/PD comparison of 5x and PMB in a murine neutropenic thigh model against P. aeruginosa strains with matched MICs showed that 5x was inferior to PMB in vivo, suggesting a lack of improved therapeutic index in spite of apparent in vitro advantages.

  DOI：

  10.1021/jm400416u
• 作为产物：
  描述：

  3-溴-5-甲氧基-苯甲酸乙酯 、 苯硼酸 在 四(三苯基膦)钯 、 sodium carbonate 作用下， 以 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 生成 5-甲氧基联苯-3-羧酸甲酯
  参考文献：
  名称：

  Discovery of Dap-3 Polymyxin Analogues for the Treatment of Multidrug-Resistant Gram-Negative Nosocomial Infections

  摘要：

  We report novel polymyxin analogues with improved antibacterial in vitro potency against polymprin resistant recent clinical isolates of Acinetobacter baumannii and Pseudomonas aeruginosa. In addition, a human renal cell in vitro assay (hRPTEC) was used to inform structure-toxicity relationships and further differentiate analogues. Replacement of the Dab-3 residue with a Dap-3 in combination with a relatively polar 6-oxo-1-phenyl-1,6-dihydropyridine-3-carbonyl side chain as a fatty acyl replacement yielded analogue 5x, which demonstrated an improved in vitro antimicrobial and renal cytotoxicity profiles relative to polymyxin B (PMB). However, in vivo PK/PD comparison of 5x and PMB in a murine neutropenic thigh model against P. aeruginosa strains with matched MICs showed that 5x was inferior to PMB in vivo, suggesting a lack of improved therapeutic index in spite of apparent in vitro advantages.

  DOI：

  10.1021/jm400416u

文献信息

• Polymyxin Derivates Useful As Antibacterial Agents
  申请人：Magee Thomas Victor

  公开号：US20120316105A1

  公开（公告）日：2012-12-13

  The present invention provides a new class of polymyxin derivates useful for treating bacterial infections, especially Gram-negative infections, that have reduced renal cytotoxicity.

  本发明提供了一种新的聚霉素衍生物类别，用于治疗细菌感染，特别是革兰氏阴性菌感染，并且具有降低肾细胞毒性的特性。
• [EN] POLYMYXIN DERIVATIVES USEFUL AS ANTIBACTERIAL AGENTS<br/>[FR] DÉRIVÉS DE POLYMYXINE UTILES EN TANT QU'AGENTS ANTIBACTÉRIENS
  申请人：PFIZER

  公开号：WO2012168820A1

  公开（公告）日：2012-12-13

  The present invention provides a new class of polymyxin derivates useful for treating bacterial infections, especially Gram-negative infections, that have reduced renal cytotoxicity.
• Discovery of Dap-3 Polymyxin Analogues for the Treatment of Multidrug-Resistant Gram-Negative Nosocomial Infections
  作者：Thomas V. Magee、Matthew F. Brown、Jeremy T. Starr、David C. Ackley、Joseph A. Abramite、Jiri Aubrecht、Andrew Butler、Jared L. Crandon、Fadia Dib-Hajj、Mark E. Flanagan、Karl Granskog、Joel R. Hardink、Michael D. Huband、Rebecca Irvine、Michael Kuhn、Karen L. Leach、Bryan Li、Jian Lin、David R. Luke、Shawn H. MacVane、Alita A. Miller、Sandra McCurdy、James M. McKim、David P. Nicolau、Thuy-Trinh Nguyen、Mark C. Noe、John P. O’Donnell、Scott B. Seibel、Yue Shen、Antonia F. Stepan、Andrew P. Tomaras、Paul C. Wilga、Li Zhang、Jinfeng Xu、Jinshan Michael Chen

  DOI：10.1021/jm400416u

  日期：2013.6.27

  We report novel polymyxin analogues with improved antibacterial in vitro potency against polymprin resistant recent clinical isolates of Acinetobacter baumannii and Pseudomonas aeruginosa. In addition, a human renal cell in vitro assay (hRPTEC) was used to inform structure-toxicity relationships and further differentiate analogues. Replacement of the Dab-3 residue with a Dap-3 in combination with a relatively polar 6-oxo-1-phenyl-1,6-dihydropyridine-3-carbonyl side chain as a fatty acyl replacement yielded analogue 5x, which demonstrated an improved in vitro antimicrobial and renal cytotoxicity profiles relative to polymyxin B (PMB). However, in vivo PK/PD comparison of 5x and PMB in a murine neutropenic thigh model against P. aeruginosa strains with matched MICs showed that 5x was inferior to PMB in vivo, suggesting a lack of improved therapeutic index in spite of apparent in vitro advantages.