(4-Methoxy-phenyl)-acetic acid ethoxycarbonylmethyl ester | 100074-36-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: (4-Methoxy-phenyl)-acetic acid ethoxycarbonylmethyl ester
• 英文别名: (2-Ethoxy-2-oxoethyl) 2-(4-methoxyphenyl)acetate
• CAS: 100074-36-0
• 化学式: C₁₃H₁₆O₅
• 分子量: 252.267
• InChiKey: FZLRGQZHENBGBS-UHFFFAOYSA-N

物化性质

• 沸点：
  355.3±22.0 °C(Predicted)
• 密度：
  1.150±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  18
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  61.8
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (4-Methoxy-phenyl)-acetic acid ethoxycarbonylmethyl ester 在 potassium tert-butylate 、 potassium carbonate 作用下， 以 丙酮 、 叔丁醇 为溶剂， 反应 2.0h， 生成 3-甲氧基-4-(4-甲氧基苯基)-2H-呋喃-5-酮
  参考文献：
  名称：

  （E）-和（Z）-pulvinones的合成

  摘要：

  已经开发出两种新的途径获得pulvinones，其中一种涉及新颖的Wittig反应。首次报道了E系列的成员，包括母体（E）-普尔维酮，并描述了几何异构体的结构。提出了一种将（E）-普尔维酮定量转化为（Z）-普尔维酮的方法，以及区分异构体的技术。

  DOI：

  10.1039/p19850001567
• 作为产物：
  描述：

  对甲氧基苯乙酸 在 sodium hydroxide 作用下， 以 水 、 二甲基亚砜 为溶剂， 生成 (4-Methoxy-phenyl)-acetic acid ethoxycarbonylmethyl ester
  参考文献：
  名称：

  Novel 3-arylfuran-2(5H)-one-fluoroquinolone hybrid: Design, synthesis and evaluation as antibacterial agent

  摘要：

  3-Arylfuran-2(5H)-one, a novel antibacterial pharmacophore targeting tyrosyl-tRNA synthetase (TyrRS), was hybridized with the clinically used fluoroquinolones to give a series of novel multi-target antimicrobial agents. Thus, twenty seven 3-arylfuran-2(5H)-one-fluoroquinolone hybrids were synthesized and evaluated for their antimicrobial activities. Some of the hybrids exhibited merits from both parents, displaying a broad spectrum of activity against resistant strains including both Gram-negative and Gram-positive bacteria. The most potent compound (11) in antibacterial assay shows MIC50 of 0.11μg/mL against Multiple drug resistant Escherichia coli, being about 51-fold more potent than ciprofloxacin. The enzyme assays reveal that 11 is a potent multi-target inhibitor with IC50 of 1.15±0.07μM against DNA gyrase and 0.12±0.04μM against TyrRS, respectively. Its excellent inhibitory activities against isolated enzymes and intact cells strongly suggest that 11 deserves to further research as a novel antibiotic.

  DOI：

  10.1016/j.bmc.2014.05.018

文献信息

• 4-Alkoxy-3-arylfuran-2(5H)-ones as inhibitors of tyrosyl-tRNA synthetase: Synthesis, molecular docking and antibacterial evaluation
  作者：Zhu-Ping Xiao、Hui Ouyang、Xu-Dong Wang、Peng-Cheng Lv、Ze-Jun Huang、She-Rong Yu、Tian-Fang Yi、Ye-Ling Yang、Hai-Liang Zhu

  DOI：10.1016/j.bmc.2011.05.042

  日期：2011.7

  A series of novel 4-alkoxy-3-arylfuran-2(5H)-ones as tyrosyl-tRNA synthetase inhibitors were synthesized. Of these compounds, 3-(4-hydroxyphenyl)-4-(2-morpholinoethoxy)furan-2(5H)-one (27) was the most potent. The binding model and structure-activity relationship indicate that replacement of morpholine-ring in the side chain of 27 with a substituent containing more hydrophilic groups would be more suitable for further modification. Antibacterial assay revealed that the synthetic compounds are effective against growth of Gram-positive organisms, and 27 is the most potent agent against Staphylococcus ;aureus ATCC 25923 with MIC50 value of 0.23 mu g/mL. (C) 2011 Elsevier Ltd. All rights reserved.
• Tyrosyl-tRNA synthetase inhibitors as antibacterial agents: Synthesis, molecular docking and structure–activity relationship analysis of 3-aryl-4-arylaminofuran-2(5H)-ones
  作者：Zhu-Ping Xiao、Tao-Wu Ma、Mei-Lin Liao、Yu-Ting Feng、Xiao-Chun Peng、Jia-Liang Li、Zhi-Ping Li、Ying Wu、Qun Luo、Yang Deng、Xiao Liang、Hai-Liang Zhu

  DOI：10.1016/j.ejmech.2011.07.047

  日期：2011.10

  Thirty-five 3-aryl-4-arylaminofuran-2(5H)-one derivatives were designed, prepared and tested for their inhibitory activity against tyrosyl-tRNA synthetase. Out of these compounds, 3-(3-bromophenyl)-4-(3,5-dichlorophenylamino)furan-2(5H)-one (35) was the most active with IC50 of 0.09 +/- 0.02 mu M. The structure activity relationship revealed that introduction of chlorine atoms at both meta positions of aniline moiety significantly increased the enzyme inhibitory activity. The results of antibacterial assay revealed that the tested compounds showed good activity against Gram-positive bacteria, with 35 being the most potent with MIC50 of 0.06 mu g/mL against Staphylococcus aureus ATCC 25923. Molecular docking of 35 into S. aureus tyrosyl-tRNA synthetase active site was also performed. The inhibitor snugly fitting the active site may well explain its excellent inhibitory activity. (C) 2011 Elsevier Masson SAS. All rights reserved.