1-Ethyl-5,6,7,8-tetrafluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester | 106890-68-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 1-Ethyl-5,6,7,8-tetrafluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester
• 英文别名: ethyl 1-ethyl-5,6,7,8-tetrafluoro-4-oxoquinoline-3-carboxylate
• CAS: 106890-68-0
• 化学式: C₁₄H₁₁F₄NO₃
• 分子量: 317.24
• InChiKey: SKQYNBDFFGITQV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  46.6
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  1-Ethyl-5,6,7,8-tetrafluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester 在 盐酸 、 溶剂黄146 作用下， 以 水 为溶剂， 生成 1-ethyl-5,6,7,8-tetrafluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid
  参考文献：
  名称：

  Trifluoro- quinoline -3- carboxylic acids and their use as

  摘要：

  描述了新型二氟基萘啉和三氟基喹啉羧酸作为抗菌剂，以及它们的制备、配方和用于治疗细菌感染的方法，包括用于制备抗菌剂的某些新型中间体的描述。

  公开号：

  US04657913A1
• 作为产物：
  描述：

  ethyl (Z)-3-(ethylamino)-2-(2,3,4,5,6-pentafluorobenzoyl)prop-2-enoate 生成 1-Ethyl-5,6,7,8-tetrafluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid, ethyl ester
  参考文献：
  名称：

  PETERSEN, UWE;GROHE, KLAUS;SCHRIEWER, MICHAEL;SCHENKE, THOMAS;HALLER, ING+

  摘要：

  DOI：

文献信息

• Synthesis of novel 5-fluoro analogs of norfloxacin and ciprofloxacin
  作者：Daniel B. Moran、Carl B. Ziegler、Theresa S. Dunne、Nydia A. Kuck、Yang I Lin

  DOI：10.1021/jm00126a028

  日期：1989.6

  A series of polyfluoro-3-quinolonecarboxylic acids have been synthesized and their in vitro antibacterial activity evaluated. The desired 7-(substituted amino) derivatives were prepared from the 5,6,7,8-tetrafluoroquinolone acids. Conversely, amine displacement occurred primarily at the 5-position when the ester was used. Structure-activity studies indicated that the antibacterial activity was greatest when the N-1 substituent was cyclopropyl and the 7-substituent was 4-methyl-1-piperazinyl. All 5-(substituted amino) derivatives showed poor in vitro activity.
• PETERSEN, UWE;GROHE, KLAUS;SCHRIEWER, MICHAEL;SCHENKE, THOMAS;HALLER, ING+
  作者：PETERSEN, UWE、GROHE, KLAUS、SCHRIEWER, MICHAEL、SCHENKE, THOMAS、HALLER, ING+

  DOI：——

  日期：——
• MICH, THOMAS F.;DOMAGALA, JOHN M.;NICHOLS, JEFFREY B.
  作者：MICH, THOMAS F.、DOMAGALA, JOHN M.、NICHOLS, JEFFREY B.

  DOI：——

  日期：——
• Trifluoro- quinoline -3- carboxylic acids and their use as
  申请人：Warner-Lambert Company

  公开号：US04657913A1

  公开（公告）日：1987-04-14

  Novel difluoro-naphthyridine- and trifluoroquinoline-carboxylic acids as antibacterial agents are described as well as methods for their manufacture, formulation, and use in treating bacterial infections including the description of certain novel intermediates used in the manufacture of the antibacterial agents.

  描述了新型二氟基萘啉和三氟基喹啉羧酸作为抗菌剂，以及它们的制备、配方和用于治疗细菌感染的方法，包括用于制备抗菌剂的某些新型中间体的描述。