(6S)-2-nitro-6-({2-[4-(trifluoromethoxy)phenyl]-5-pyrimidinyl}methoxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine | 1257426-50-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: (6S)-2-nitro-6-({2-[4-(trifluoromethoxy)phenyl]-5-pyrimidinyl}methoxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
• 英文别名: (6S)-2-nitro-6-({2-[4-(trifluoromethoxy)phenyl]-5-pyrimidinyI}methoxy)-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine；(6S)-2-nitro-6-[[2-[4-(trifluoromethoxy)phenyl]pyrimidin-5-yl]methoxy]-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine
• CAS: 1257426-50-8
• 化学式: C₁₈H₁₄F₃N₅O₅
• 分子量: 437.335
• InChiKey: IUMNPJVBCCBQON-AWEZNQCLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  31
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  117
• 氢给体数：
  0
• 氢受体数：
  11

反应信息

• 作为产物：
  描述：

  4-三氟甲氧基苯硼酸 在 四(三苯基膦)钯 sodium tetrahydroborate 、 正丁基锂 、 sodium hydride 、 sodium carbonate 、 甲基磺酰氯 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 水 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 20.84h， 生成 (6S)-2-nitro-6-({2-[4-(trifluoromethoxy)phenyl]-5-pyrimidinyl}methoxy)-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。
• Synthesis and Structure−Activity Relationships of Aza- and Diazabiphenyl Analogues of the Antitubercular Drug (6<i>S</i>)-2-Nitro-6-{[4-(trifluoromethoxy)benzyl]oxy}-6,7-dihydro-5<i>H</i>-imidazo[2,1-<i>b</i>][1,3]oxazine (PA-824)
  作者：Iveta Kmentova、Hamish S. Sutherland、Brian D. Palmer、Adrian Blaser、Scott G. Franzblau、Baojie Wan、Yuehong Wang、Zhenkun Ma、William A. Denny、Andrew M. Thompson

  DOI：10.1021/jm101288t

  日期：2010.12.9

  New heterocyclic analogues of the potent biphenyl class derived from antitubercular drug PA-824 were prepared, aiming to improve aqueous solubility but maintain high metabolic stability and efficacy. The strategy involved replacement of one or both phenyl groups by pyridine, pyridazine, pyrazine, or pyrimidine, in order to reduce lipophilicity. For para-linked biaryls, hydrophilicities (ClogP) correlated with measured solubilities, but highly soluble bipyridine analogues displayed weak antitubercular activities. A terminal pyridine or proximal heterocycle allowed retention of potency and provided solubility improvements, particularly at low pH, with examples from the latter classes displaying the better in vivo efficacies, high metabolic stabilities, and excellent pharmacokinetics. Five such compounds were >100-fold better than the parent drug in a mouse model of acute Mycobacterium tuberculosis infection, and two orally bioavailable pyridine analogues (3-4-fold more soluble than the parent at low pH) were superior to antitubercular drug OPC-67683 in a chronic infection model.
• US9198913B2
  申请人：——

  公开号：US9198913B2

  公开（公告）日：2015-12-01
• 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。