3-Thiophen-3-yl-4,5-dihydro-1,2-oxazole-5-carboxylic acid | 1038715-32-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑啉类
• 英文名称: 3-Thiophen-3-yl-4,5-dihydro-1,2-oxazole-5-carboxylic acid
• CAS: 1038715-32-0
• 化学式: C₈H₇NO₃S
• 分子量: 197.214
• InChiKey: WHKFSWXOYCIPGK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  87.1
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  3-Thiophen-3-yl-4,5-dihydro-1,2-oxazole-5-carboxylic acid 、 (S)-N-((3-(3-氟-4-(哌嗪-1-基)苯基)-2-氧代噁唑啉-5-基)甲基)乙酰胺 在 1-羟基苯并三唑 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 以74%的产率得到N-(3-{3-fluoro-4-[4-(3-thiophen-3-yl-4,5-dihydro-isoxazole-5-carbonyl)-piperazin-1-yl]-phenyl}-2-oxo-oxazolidin-5-ylmethyl)-acetamide
  参考文献：
  名称：

  Synthesis and antibacterial evaluation of isoxazolinyl oxazolidinones: Search for potent antibacterial

  摘要：

  A series of (5S) N-(3-{3-fluoro-4-[4-(3-aryl-4,5-dihydro-isoxazole-5-carbonyl)-piperazin-1-yl]-phenyl}2-oxo-oxazolidin-5-ylmethyl)-acetamide(6a-o) were synthesized and their in vitro antibacterial activity against various resistant Gram-positive and Gram-negative bacteria were evaluated. Most of the synthesized compounds showed 2 to 10 fold lower MIC values compared to linezolid against Staphylococcus aureus ATCC 25923, ATCC 70069, ATCC 29213, Bacillus cereus MTCC 430, Enterococcus faecalis MTCC439, Klebsiella pneumoniae ATCC 27736, and Streptococcus pyogens. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.04.133
• 作为产物：
  描述：

  在 水 、 lithium hydroxide 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 3-Thiophen-3-yl-4,5-dihydro-1,2-oxazole-5-carboxylic acid
  参考文献：
  名称：

  Synthesis and antibacterial evaluation of isoxazolinyl oxazolidinones: Search for potent antibacterial

  摘要：

  A series of (5S) N-(3-{3-fluoro-4-[4-(3-aryl-4,5-dihydro-isoxazole-5-carbonyl)-piperazin-1-yl]-phenyl}2-oxo-oxazolidin-5-ylmethyl)-acetamide(6a-o) were synthesized and their in vitro antibacterial activity against various resistant Gram-positive and Gram-negative bacteria were evaluated. Most of the synthesized compounds showed 2 to 10 fold lower MIC values compared to linezolid against Staphylococcus aureus ATCC 25923, ATCC 70069, ATCC 29213, Bacillus cereus MTCC 430, Enterococcus faecalis MTCC439, Klebsiella pneumoniae ATCC 27736, and Streptococcus pyogens. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2009.04.133