5-Chloro-3-fluoro-2-pyrrolidin-1-yl-[1,8]naphthyridine | 779343-33-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 5-Chloro-3-fluoro-2-pyrrolidin-1-yl-[1,8]naphthyridine
• CAS: 779343-33-8
• 化学式: C₁₂H₁₁ClFN₃
• 分子量: 251.691
• InChiKey: SWNGSYPCDSUICA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.02
• 重原子数：
  17.0
• 可旋转键数：
  1.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  29.02
• 氢给体数：
  0.0
• 氢受体数：
  3.0

反应信息

• 作为反应物：
  描述：

  5-Chloro-3-fluoro-2-pyrrolidin-1-yl-[1,8]naphthyridine 在 2,4-滴二甲胺盐 、 肼 作用下， 生成 (6-Fluoro-7-pyrrolidin-1-yl-[1,8]naphthyridin-4-yl)-hydrazine
  参考文献：
  名称：

  Novel inhibitors of bacterial protein synthesis: structure–activity relationships for 1,8-naphthyridine derivatives incorporating position 3 and 4 variants

  摘要：

  Structure-activity relationships for a recently discovered novel ribosome inhibitor (NRI) class of antibacterials were investigated. Preliminary efforts to optimize protein synthesis inhibitory activity of the series through modification of positions 3 and 4 of the naphthyridone lead template resulted in the identification of several biochemically potent analogues. A lack of corresponding whole cell antibacterial activity is thought to be a consequence of poor cellular penetration as evidenced by the enhancement of activity observed for a lead analogue tested in the presence of a cell permeabilizing agent. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.03.091
• 作为产物：
  描述：

  2,6-dichloro-α-(ethoxymethylene)-5-fluoro-β-oxo-3-pyridinepropanoic acid ethyl ester 在 喹啉 、 copper(I) oxide 、 lithium hydroxide 、 potassium carbonate 、 三氟乙酸 、 三氯氧磷 作用下， 以 乙醇 、 二氯甲烷 、 乙腈 为溶剂， 反应 56.0h， 生成 5-Chloro-3-fluoro-2-pyrrolidin-1-yl-[1,8]naphthyridine
  参考文献：
  名称：

  Novel inhibitors of bacterial protein synthesis: structure–activity relationships for 1,8-naphthyridine derivatives incorporating position 3 and 4 variants

  摘要：

  Structure-activity relationships for a recently discovered novel ribosome inhibitor (NRI) class of antibacterials were investigated. Preliminary efforts to optimize protein synthesis inhibitory activity of the series through modification of positions 3 and 4 of the naphthyridone lead template resulted in the identification of several biochemically potent analogues. A lack of corresponding whole cell antibacterial activity is thought to be a consequence of poor cellular penetration as evidenced by the enhancement of activity observed for a lead analogue tested in the presence of a cell permeabilizing agent. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2004.03.091

文献信息

• Antibacterial compounds
  申请人：——

  公开号：US20030232818A1

  公开（公告）日：2003-12-18

  Antibacterials having formula (I) 1 and salts, prodrugs, and salts of prodrugs thereof, processes for making the compounds and intermediates used in the processes, compositions containing the compounds, and methods of prophylaxis and treatment of bacterial infections using the compounds are disclosed.

  抗菌剂的化学式（I）及其盐、前药、前药的盐，制备这些化合物的方法和用于制备过程中使用的中间体，含有这些化合物的组合物，以及使用这些化合物进行细菌感染的预防和治疗方法被披露。