(65)-6-{[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine | 1263417-20-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (65)-6-{[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
• 英文别名: (6S)-6-{[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine；(6S)-6-[[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methoxy]-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
• CAS: 1263417-20-4
• 化学式: C₁₉H₂₃BFN₃O₆
• 分子量: 419.218
• InChiKey: GDMGWIYYSBULKU-AWEZNQCLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.21
• 重原子数：
  30
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  101
• 氢给体数：
  0
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  (65)-6-{[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine 、 2-氯-5-三氟甲基吡啶 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride sodium carbonate 作用下， 以 乙醇 、 水 、 甲苯 为溶剂， 反应 2.0h， 以83%的产率得到(6S)-6-({2-fluoro-4-[5-(trifluoromethyl)-2-pyridinyl]benzyl}oxy)-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
  参考文献：
  名称：

  [EN] NITROIMIDAZOOXAZINES AND THEIR USES IN ANTI-TUBERCULAR THERAPY
  [FR] NITROIMIDAZOOXAZINES ET LEURS UTILISATIONS EN THÉRAPIE ANTITUBERCULEUSE

  摘要：

  本发明涉及新型硝基咪唑噁啉类化合物，其制备方法，以及它们作为治疗结核分枝杆菌和其他微生物感染的药物的用途，可以单独使用或与其他抗感染治疗方法结合使用。

  公开号：

  WO2011014774A1
• 作为产物：
  描述：

  4-溴-2-氟苄溴 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium acetate 、 sodium hydride 作用下， 以 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 5.0h， 生成 (65)-6-{[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]oxy}-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
  参考文献：
  名称：

  [EN] NITROIMIDAZOOXAZINES AND THEIR USES IN ANTI-TUBERCULAR THERAPY
  [FR] NITROIMIDAZOOXAZINES ET LEURS UTILISATIONS EN THÉRAPIE ANTITUBERCULEUSE

  摘要：

  本发明涉及新型硝基咪唑噁啉类化合物，其制备方法，以及它们作为治疗结核分枝杆菌和其他微生物感染的药物的用途，可以单独使用或与其他抗感染治疗方法结合使用。

  公开号：

  WO2011014774A1

文献信息

• [EN] NITROIMIDAZOOXAZINES AND THEIR USES IN ANTI-TUBERCULAR THERAPY<br/>[FR] NITROIMIDAZOOXAZINES ET LEURS UTILISATIONS EN THÉRAPIE ANTITUBERCULEUSE
  申请人：GLOBAL ALLIANCE FOR TB DRUG DEV

  公开号：WO2011014774A1

  公开（公告）日：2011-02-03

  The present invention relates to novel nitroimidazooxazines, to their preparation, and to their use as drugs for treating Mycobacterium tuberculosis and other microbial infections, either alone or in combination with other anti-infective treatments.

  本发明涉及新型硝基咪唑噁啉类化合物，其制备方法，以及它们作为治疗结核分枝杆菌和其他微生物感染的药物的用途，可以单独使用或与其他抗感染治疗方法结合使用。
• NITROIMIDAZOOXAZINES AND THEIR USES IN ANTI-TUBERCULAR THERAPY
  申请人：Denny William Alexander

  公开号：US20120028973A1

  公开（公告）日：2012-02-02

  The present invention relates to novel nitroimidazooxazines, to their preparation, and to their use as drugs for treating Mycobacterium tuberculosis and other microbial infections, either alone or in combination with other anti-infective treatments.

  本发明涉及新型硝基咪唑噁啉类化合物，其制备方法，以及它们作为治疗结核分枝杆菌和其他微生物感染的药物的用途，可以单独使用或与其他抗感染治疗联合使用。
• Nitroimidazooxazines and their uses in anti-tubercular therapy
  申请人：Denny William Alexander

  公开号：US09198913B2

  公开（公告）日：2015-12-01

  The present invention relates to novel nitroimidazooxazines, to their preparation, and to their use as drugs for treating Mycobacterium tuberculosis and other microbial infections, either alone or in combination with other anti-infective treatments.

  本发明涉及新型硝基咪唑噁啉类化合物，其制备方法以及其作为治疗结核分枝杆菌和其他微生物感染的药物的用途，可以单独使用或与其他抗感染治疗联合使用。
• Biarylmethoxy 2-nitroimidazooxazine antituberculosis agents: Effects of proximal ring substitution and linker reversal on metabolism and efficacy
  作者：Andrew M. Thompson、Adrian Blaser、Brian D. Palmer、Scott G. Franzblau、Baojie Wan、Yuehong Wang、Zhenkun Ma、William A. Denny

  DOI：10.1016/j.bmcl.2015.07.084

  日期：2015.9

  Certain biaryl analogues of antitubercular drug PA-824 displayed enhanced in vivo efficacies yet retained some susceptibility towards oxidative metabolism; therefore, two new strategies were explored to address this. Ortho-substitution of the proximal aryl ring with larger electron-withdrawing substituents maintained or improved compound stability but reduced aerobic potency; however, fluoro and cyano were well tolerated. In vivo, only 2'- or 3'-fluoro mono-substitution preserved high efficacy against acute infection, although one example was twofold more effective than delamanid against chronic infection. Reversal of the 6-oxymethylene linkage also permitted high potency and improved stability towards human liver microsomes, albeit, in vivo results were inferior. These novel findings provide further insight into the preferred structural features for lead candidates in this important drug class. (C) 2015 Elsevier Ltd. All rights reserved.