(4S,4aS,5aR,12aS)-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide | 1207283-59-7

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 四环素类
• 英文名称: (4S,4aS,5aR,12aS)-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
• CAS: 1207283-59-7
• 化学式: C₂₁H₂₀FN₃O₉
• 分子量: 477.403
• InChiKey: VUCBLHKZARUDDY-AYYJOUFOSA-N

物化性质

• 沸点：
  787.0±60.0 °C(Predicted)
• 密度：
  1.75±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.17
• 重原子数：
  34.0
• 可旋转键数：
  3.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  204.53
• 氢给体数：
  5.0
• 氢受体数：
  10.0

反应信息

• 作为反应物：
  描述：

  (4S,4aS,5aR,12aS)-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide 在 palladium 10% on activated carbon 、 氢气 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 反应 2.5h， 生成 (4S,4aS,5aR,12aS)-9-[2-(tert-butylamino)acetamido]-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide dihydrochloride
  参考文献：
  名称：

  Fluorocyclines. 1. 7-Fluoro-9-pyrrolidinoacetamido-6-demethyl-6-deoxytetracycline: A Potent, Broad Spectrum Antibacterial Agent

  摘要：

  This and the accompanying report (DOI: 10.1021/jm201467r) describe the design, synthesis, and evaluation of a new generation of tetracycline antibacterial agents, 7-fluoro-9-substituted-6-demethyl-6-deoxytetracyclines ("fluorocyclines"), accessible through a recently developed total synthesis approach. These fluorocyclines possess potent antibacterial activities against multidrug resistant (MDR) Gram-positive and Gram-negative pathogens. One of the fluorocyclines, 7-fluoro-9-pyrrolidinoacetamido-6-demethyl-6-deoxytetracycline (17j, also known as TP-434, 50th Interscience Conference on Antimicrobial Agents and Chemotherapy Conference, Boston, MA, September 12-15, 2010, poster F1-2157), is currently undergoing phase 2 clinical trials in patients with complicated intra-abdominal infections (cIAI).

  DOI：

  10.1021/jm201465w
• 作为产物：
  描述：

  phenyl 3-fluoro-6-methoxy-2-methylbenzoate 在 4-二甲氨基吡啶 、 四甲基乙二胺 、 硫酸 、 palladium 10% on activated carbon 、 氢氟酸 、 氢气 、 硝酸 、 三溴化硼 、 三氟乙酸 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 正己烷 、 二氯甲烷 、 水 、 乙腈 为溶剂， -78.0~25.0 ℃ 、101.33 kPa 条件下， 反应 23.58h， 生成 (4S,4aS,5aR,12aS)-4-(dimethylamino)-7-fluoro-3,10,12,12a-tetrahydroxy-9-nitro-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide
  参考文献：
  名称：

  Fluorocyclines. 1. 7-Fluoro-9-pyrrolidinoacetamido-6-demethyl-6-deoxytetracycline: A Potent, Broad Spectrum Antibacterial Agent

  摘要：

  This and the accompanying report (DOI: 10.1021/jm201467r) describe the design, synthesis, and evaluation of a new generation of tetracycline antibacterial agents, 7-fluoro-9-substituted-6-demethyl-6-deoxytetracyclines ("fluorocyclines"), accessible through a recently developed total synthesis approach. These fluorocyclines possess potent antibacterial activities against multidrug resistant (MDR) Gram-positive and Gram-negative pathogens. One of the fluorocyclines, 7-fluoro-9-pyrrolidinoacetamido-6-demethyl-6-deoxytetracycline (17j, also known as TP-434, 50th Interscience Conference on Antimicrobial Agents and Chemotherapy Conference, Boston, MA, September 12-15, 2010, poster F1-2157), is currently undergoing phase 2 clinical trials in patients with complicated intra-abdominal infections (cIAI).

  DOI：

  10.1021/jm201465w

文献信息

• [EN] C7-FLUORO SUBSTITUTED TETRACYCLINE COMPOUNDS<br/>[FR] COMPOSÉS DE TÉTRACYCLINE C7-FLUOROSUBSTITUÉE
  申请人：TETRAPHASE PHARMACEUTICALS INC

  公开号：WO2010017470A1

  公开（公告）日：2010-02-11

  The present invention is directed to a compound represented by Structural Formula (A): or a pharmaceutically acceptable salt thereof. The variables for Structural Formula (A) are defined herein. Also described is a pharmaceutical composition comprising the compound of Structural Formula (A) and its therapeutic use.

  本发明涉及一种由结构式（A）表示的化合物，或其药学上可接受的盐。结构式（A）的变量在此处定义。还描述了包括结构式（A）化合物的药物组合物及其治疗用途。
• [EN] SEMI-SYNTHESIS PROCEDURES<br/>[FR] PROCÉDURES DE SEMI-SYNTHÈSE
  申请人：TETRAPHASE PHARMACEUTICALS INC

  公开号：WO2016065290A1

  公开（公告）日：2016-04-28

  Provided herein are improved processes tor convening C7-amino-substituted tetracyclines to C7-fluoro-substituted tetracyclines, as well as intermediates produced by or used in these processes. In one embodiment, a thermal fluorination method is provided in which a suspension comprising a non-polar organic solvent and a C7-diazo-substituted tetracycline hexafluorophosphate, hexafluoarsenate or hexafluorosilicate salt, or a salt, solvate or combination thereof, is healed to provide a C7-fluoro-substituted tetracycline, or salt, solvate or combination thereof. In another embodiment, a photolytic fluorination is provided in which a solution comprising an ionic liquid and a C-7diazo-substituted tetracycline tetrafluoroborate, hexafluorophosphate, hexafluoroarsenate or hexafluorosilicate salt, or a salt, solvate or combination thereof, is irradiated to provide a C7-fluoro-substituted tetracycline, or salt, solvate or combination thereof.

  本文提供了改进的过程，用于将C7-氨基取代四环素转化为C7-氟取代四环素，以及由这些过程产生或使用的中间体。在一种实施方式中，提供了一种热氟化方法，其中治疗悬浮液包括非极性有机溶剂和C7-重氮基取代的四环素六氟磷酸盐、六氟砷酸盐或六氟硅酸盐，或其盐、溶剂或其组合物，以提供C7-氟取代四环素，或其盐、溶剂或其组合物。在另一种实施方式中，提供了一种光解氟化方法，其中治疗溶液包括离子液体和C-7重氮基取代的四环素四氟硼酸盐、六氟磷酸盐、六氟砷酸盐或六氟硅酸盐，或其盐、溶剂或其组合物，经辐射后可提供C7-氟取代四环素，或其盐、溶剂或其组合物。
• C7-fluoro substituted tetracycline compounds
  申请人：Tetraphase Pharmaceuticals, Inc.

  公开号：EP2682387A2

  公开（公告）日：2014-01-08

  The present invention is directed to a compound falling under Structural Formula (A): or a pharmaceutically acceptable salt thereof. The variables for Structural Formula (A) are defined herein. Also described is a pharmaceutical composition comprising the compound of Structural Formula (A) and its therapeutic use.

  本发明涉及一种属于结构式（A）的化合物： 或其药学上可接受的盐。结构式（A）的变量在此定义。还描述了一种包含结构式（A）化合物的药物组合物及其治疗用途。
• C7-FLUORO SUBSTITUTED TETRACYCLINE COMPOUNDS
  申请人：Tetraphase Pharmaceuticals, Inc.

  公开号：EP3000805A1

  公开（公告）日：2016-03-30

  The present invention is directed to a compound represented by Structural Formula (A): or a pharmaceutically acceptable salt thereof. The variables for Structural Formula (A) are defined herein. Also described is a pharmaceutical composition comprising the compound of Structural Formula (A) and its therapeutic use.

  本发明涉及一种由结构式（A）表示的化合物： 或其药学上可接受的盐。结构式（A）的变量在此定义。还描述了一种包含结构式（A）化合物的药物组合物及其治疗用途。
• J. Med. Chem. 2012, 55, 597-605
  作者：

  DOI：——

  日期：——