2-chloro-6-fluoro-3-methoxyquinoxaline-5-carbaldehyde | 1221280-94-9

• 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: 2-chloro-6-fluoro-3-methoxyquinoxaline-5-carbaldehyde
• 英文别名: 2-Chloro-6-fluoro-3-methoxyquinoxaline-5-carbaldehyde
• CAS: 1221280-94-9
• 化学式: C₁₀H₆ClFN₂O₂
• 分子量: 240.621
• InChiKey: HQTVDECUKXQREE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  52.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-chloro-6-fluoro-3-methoxyquinoxaline-5-carbaldehyde 在 甲基磺酰胺 、 palladium 10% on activated carbon 、 氢气 、 三乙胺 、 三氟乙酸 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 甲醇 、 乙二醇二甲醚 、 水 、 乙酸乙酯 、 叔丁醇 为溶剂， 反应 3.42h， 生成 (1S,2R)-1-[(2S,5R)-5-({2H,3H-[1,4]dioxino[2,3-c]pyridin-7-ylmethyl}amino)oxan-2-yl]-2-(6-fluoro-3-methoxyquinoxalin-5-yl)ethane-1,2-diol
  参考文献：
  名称：

  Design, Synthesis, and Characterization of Novel Tetrahydropyran-Based Bacterial Topoisomerase Inhibitors with Potent Anti-Gram-Positive Activity

  摘要：

  There is an urgent need for new antibacterial drugs that are effective against infections caused by multidrug-resistant pathogens. Novel nonfluoroquinolone inhibitors of bacterial type II topoisomerases (DNA gyrase and topoisomerase IV) have the potential to become such drugs because they display potent antibacterial activity and exhibit no target-mediated cross-resistance with fluoroquinolones. Bacterial topoisomerase inhibitors that are built on a tetrahydropyran ring linked to a bicyclic aromatic moiety through a syn-diol linker show potent anti-Gram-positive activity, covering isolates with clinically relevant resistance phenotypes. For instance, analog 49c was found to be a dual DNA gyrase topoisomerase IV inhibitor, with broad antibacterial activity and low propensity for spontaneous resistance development, but suffered from high hERG K channel block. On the other hand, analog 49e displayed lower hERG K channel block while retaining potent in vitro antibacterial activity and acceptable frequency for resistance development. Furthermore, analog 49e showed moderate clearance in rat and promising in vivo efficacy against Staphylococcus aureus in a murine infection model.

  DOI：

  10.1021/jm400963y
• 作为产物：
  描述：

  2-chloro-6-fluoro-3-methoxyquinoxaline 、 N,N-二甲基甲酰胺 在 正丁基锂 作用下， 以 四氢呋喃 为溶剂， 反应 1.66h， 以76%的产率得到2-chloro-6-fluoro-3-methoxyquinoxaline-5-carbaldehyde
  参考文献：
  名称：

  [EN] 5-AMINO-2-(1-HYDROXY-ETHYL)-TETRAHYDROPYRAN DERIVATIVES
  [FR] DÉRIVÉS DE 5-AMINO-2-(1-HYDROXYÉTHYL)TÉTRAHYDROPYRANE

  摘要：

  该发明涉及公式I的抗菌化合物，其中R1代表烷氧基（特别是甲氧基）；R2代表H或F；R3、R4、R5和R6中的每一个独立地代表H或D；V代表CH，W代表CH或N，或者V代表N且W代表CH；Y代表CH或N；Z代表O、S或CH2；A代表CH2、CH2CH2或CD2CD2；以及这些化合物的盐。

  公开号：

  WO2010067332A1

文献信息

• 5-Amino-2-(1-Hydroxy-Ethyl)-Tetrahydropyran Derivatives
  申请人：Hubschwerlen Christian

  公开号：US20110245259A1

  公开（公告）日：2011-10-06

  The invention relates to antibacterial compounds of formula I wherein R 1 represents alkoxy (notably methoxy); R 2 represents H or F; each of R 3 , R 4 , R 5 and R 6 represents independently H or D; V represents CH and W represents CH or N, or V represents N and W represents CH; Y represents CH or N; Z represents O, S or CH 2 ; and A represents CH 2 , CH 2 CH 2 or CD 2 CD 2 ; and salts of such compounds.

  该发明涉及公式I的抗菌化合物，其中R1代表烷氧基（特别是甲氧基）；R2代表H或F；R3、R4、R5和R6中的每一个独立地代表H或D；V代表CH，W代表CH或N，或者V代表N，W代表CH；Y代表CH或N；Z代表O、S或CH2；A代表CH2、CH2CH2或CD2CD2；以及这些化合物的盐。
• [EN] 2-BENZOTHIOPHENYL-AND 2-NAPHTHYL-0XAZ0LIDIN0NES AND THEIR AZAISOSTERE ANALOGUES AS ANTIBACTERIAL AGENTS<br/>[FR] 2-BENZOTHIOPHÉNYL- ET 2-NAPHTYL-OXAZOLIDINONES ET LEURS ANALOGUES ISOSTÈRES AZA UTILISÉS COMME AGENTS ANTIBACTÉRIENS
  申请人：ACTELION PHARMACEUTICALS LTD

  公开号：WO2010041219A1

  公开（公告）日：2010-04-15

  The invention relates to antibacterial compounds of Formula (I) wherein U, V, W, X, R1, R2, m, A, B and G are as defined in the description, to pharmaceutically acceptable salts of such compounds and to the use of these compounds in the manufacture of a medicament.

  该发明涉及式(I)的抗菌化合物，其中U、V、W、X、R1、R2、m、A、B和G如描述中所定义，以及这些化合物的药学上可接受的盐，以及将这些化合物用于制造药物。
• 2-BENZOTHIOPHENYL- AND 2-NAPHTHYL-OXAZOLIDINONES AND THEIR AZAISOSTERE ANALOGUES AS ANTIBACTERIAL AGENTS
  申请人：Kaegi-Egger Verena

  公开号：US20110195949A1

  公开（公告）日：2011-08-11

  The invention relates to antibacterial compounds of formula (I) wherein U, V, W, X, R 1 , R 2 , m, A, B and G are as defined in the description, to pharmaceutically acceptable salts of such compounds and to the use of these compounds in the manufacture of a medicament.

  该发明涉及公式（I）中的抗菌化合物，其中U、V、W、X、R1、R2、m、A、B和G如描述中所定义，以及这些化合物的药用盐以及在制备药物方面使用这些化合物。
• 5-amino-2-(1-hydroxy-ethyl)-tetrahydropyran derivatives
  申请人：Actelion Pharmaceuticals

  公开号：US08211890B2

  公开（公告）日：2012-07-03

  The invention relates to antibacterial compounds of formula I wherein R1 represents alkoxy (notably methoxy); R2 represents H or F; each of R3, R4, R5 and R6 represents independently H or D; V represents CH and W represents CH or N, or V represents N and W represents CH; Y represents CH or N; Z represents O, S or CH2; and A represents CH2, CH2CH2 or CD2CD2; and salts of such compounds.

  本发明涉及公式I的抗菌化合物，其中：R1代表烷氧基（特别是甲氧基）；R2代表氢或氟；R3、R4、R5和R6分别独立地代表氢或重氢（D）；V代表CH，W代表CH或N，或者V代表N，W代表CH；Y代表CH或N；Z代表O、S或CH2；A代表CH2、CH2CH2或CD2CD2；以及这些化合物的盐。
• 2-BENZOTHIOPHENYL-AND 2-NAPHTHYL-0XAZ0LIDIN0NES AND THEIR AZAISOSTERE ANALOGUES AS ANTIBACTERIAL AGENTS
  申请人：Actelion Pharmaceuticals Ltd.

  公开号：EP2346862A1

  公开（公告）日：2011-07-27