CP 67804 | 103978-08-1

• 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: CP 67804
• 英文别名: 3-Quinolinecarboxylic acid, 1-ethyl-6,8-difluoro-1,4-dihydro-7-(4-hydroxyphenyl)-4-oxo-；1-ethyl-6,8-difluoro-7-(4-hydroxyphenyl)-4-oxoquinoline-3-carboxylic acid
• CAS: 103978-08-1
• 化学式: C₁₈H₁₃F₂NO₄
• 分子量: 345.302
• InChiKey: MYERGISJXHBTKE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  25
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  77.8
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  6,8-difluoro-7-(4-methoxyphenyl)-1-ethyl-1,4-dihydroquinol-4one 3-carboxylic acid 在 盐酸 、 三溴化硼 作用下， 以 四氢呋喃 、 二氯甲烷 、 乙酸乙酯 为溶剂， 以88%的产率得到CP 67804
  参考文献：
  名称：

  Antibiotic derivatives of

  摘要：

  具有抗菌活性的1-取代-6-氟-7-芳基-(8-氟)-1,4-二氢喹啉-4-酮3-羧酸是通过将相应的烷基1-取代-6-氟-7-溴-(8-氟)-1,4-二氢喹啉-4-酮-3-羧酸酯与芳基金属化合物反应，并水解形成的酯来制备的。

  公开号：

  US04623650A1

文献信息

• Substituted dihydroquinolone carboxylic acids, anti-bacterial compositions containing them
  申请人：PFIZER INC.

  公开号：EP0184384B1

  公开（公告）日：1989-08-02
• Compounds and Methods for modulating the Silencing of a Polynucleotide of Interest
  申请人：Peng Jin

  公开号：US20090306035A1

  公开（公告）日：2009-12-10

  Methods and compositions comprising chemical compounds that modulate the silencing of a polynucleotide of interest in a cell are provided. Such chemical compounds when used in combination with an appropriate silencing element can be used to modulate (increase or decrease) the level of the polynucleotide targeted by the silencing element. Methods of using such compositions both in therapies involving RNAi-mediated suppression of gene expression, as well as, in vitro methods that allow for the targeted modulation of expression of a polynucleotide of interest are provided. Pharmaceutical or cosmetic formulations comprising such compounds and silencing elements also are disclosed. Methods for screening a compound of interest for the ability to modulate the activity of a heterologous silencing element also are provided.
• US4623650A
  申请人：——

  公开号：US4623650A

  公开（公告）日：1986-11-18