7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazin-3-amine 1-oxide | 910105-59-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazin-3-amine 1-oxide
• 英文别名: 1-oxido-7,8-dihydro-6H-cyclopenta[g][1,2,4]benzotriazin-1-ium-3-amine
• CAS: 910105-59-8
• 化学式: C₁₀H₁₀N₄O
• 分子量: 202.216
• InChiKey: FSVXMFJSSHPNEN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  77.3
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazin-3-amine 1-oxide 在 三氟乙酸 、 sodium nitrite 、 三氯氧磷 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成 3-chloro-7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazine 1-oxide
  参考文献：
  名称：

  Stille Coupling Reactions in the Synthesis of Hypoxia-Selective 3-Alkyl-1,2,4-Benzotriazine 1,4-Dioxide Anticancer Agents

  摘要：

  The introduction of a 3-alkyl substituent is a key step in the synthesis of 1,2,4-benzotriazine 1,4-dioxide hypoxia-selective anticancer agents, such as SN29751. The Stille reaction of 3-chloro-1,2,4-benzotriazine 1-oxides ( BTOs) 5 was inhibited by the presence of electron donating substituents on the benzo ring, thus limiting the range of compounds available for SAR studies. The use of 3-iodo-BTOs 8 did not provide a significant improvement in the yields of 3-ethyl-BTOs 6. Microwave-assisted Stille coupling of chlorides 5 gave dramatically improved yields, which were consistently superior to those from the corresponding iodides 8. The application of microwave-assisted synthesis extended the range of substituted BTOs available for SAR studies and provided an efficient, scalable synthesis of the investigational anticancer agent, SN29751 ( 1).

  DOI：

  10.1021/jo060986g
• 作为产物：
  描述：

  N1-(2,3-二氢-1H-茚-5-基)乙酰胺 在 盐酸 、 硝酸 作用下， 以 乙醚 、 水 、 溶剂黄146 为溶剂， 反应 41.0h， 生成 7,8-dihydro-6H-indeno[5,6-e][1,2,4]triazin-3-amine 1-oxide
  参考文献：
  名称：

  WO2006/104406

  摘要：

  公开号：

文献信息

• Tricyclic 1,2,4-triazine oxides and compositions for therapeutic use in cancer treatments
  申请人：Auckland Uniservices Limited

  公开号：US07989451B2

  公开（公告）日：2011-08-02

  The invention relates to novel tricyclic 1,2,4-triazine-1-oxides and novel tricyclic 1,2,4-triazine-1,4-dioxides of formula I and to related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.

  本发明涉及新型三环1,2,4-三嗪-1-氧化物和新型三环1,2,4-三嗪-1,4-二氧化物的公式I以及相关类似物，涉及它们的制备，以及它们作为缺氧选择性药物和放射增敏剂用于癌症治疗，无论是单独使用还是与放射治疗和/或其他抗癌药物联合使用。
• Tricyclic 1,2,4-Triazine Oxides and Compositions for Therapeutic Use in Cancer Treatments
  申请人：Hay Michael Patrick

  公开号：US20090186886A1

  公开（公告）日：2009-07-23

  The invention relates to novel tricyclic 1,2,4-triazine-1-oxides and novel tricyclic 1,2,4-triazine-1,4-dioxides of formula I and to related analogues, to their preparation, and to their use as hypoxia-selective drugs and radiosensitizers for cancer therapy, both alone or in combination with radiation and/or other anticancer drugs.

  本发明涉及新型三环1,2,4-三嗪-1-氧化物和新型三环1,2,4-三嗪-1,4-二氧化物的公式I以及相关类似物，它们的制备以及它们作为低氧选择性药物和放射增敏剂用于癌症治疗，可以单独使用或与放射线和/或其他抗癌药物联合使用。
• Tricyclic [1,2,4]Triazine 1,4-Dioxides As Hypoxia Selective Cytotoxins
  作者：Michael P. Hay、Kevin O. Hicks、Karin Pchalek、Ho H. Lee、Adrian Blaser、Frederik B. Pruijn、Robert F. Anderson、Sujata S. Shinde、William R. Wilson、William A. Denny

  DOI：10.1021/jm800967h

  日期：2008.11.13

  A series of novel tricyclic triazine-di-N-oxides (TTOs) related to tirapazamine have been designed and prepared. A wide range of structural arrangements with cycloalkyl, oxygen-, and nitrogen-containing Saturated rings fused to the triazine core, coupled with various side chains linked to either hemisphere, resulted in TTO analogues that displayed hypoxia-selective cytotoxicity in vitro. Optimal rates of hypoxic metabolism and tissue diffusion coefficients were achieved with fused cycloalkyl rings in combination with both the 3-aminoalkyl or 3-alkyl substituents linked to weakly basic soluble amines. The selection was further refined 7 using pharmacokinetic/phamacodynamic model predictions of the in vivo hypoxic potency (AUC(req)) and selectivity (HCD) with 12 TTO analogues predicted to be active in Vivo, Subject to the achievement of adequate plasma pharmacokinetics.
• Shinde, Sujata S.; Maroz, Andrej; Hay, Michael P., Journal of the American Chemical Society, 2009, vol. 131, p. 5203 - 5207
  作者：Shinde, Sujata S.、Maroz, Andrej、Hay, Michael P.、Anderson, Robert F.

  DOI：——

  日期：——
• Discovery and Optimization of Benzotriazine Di-<i>N</i>-Oxides Targeting Replicating and Nonreplicating Mycobacterium tuberculosis
  作者：Sidharth Chopra、Gary A. Koolpe、Arlyn A. Tambo-ong、Karen N. Matsuyama、Kenneth J. Ryan、Tran B. Tran、Rupa S. Doppalapudi、Edward S. Riccio、Lalitha V. Iyer、Carol E. Green、Baojie Wan、Scott G. Franzblau、Peter B. Madrid

  DOI：10.1021/jm300123s

  日期：2012.7.12

  Compounds bactericidal against both replicating and nonreplicating Mtb may shorten the length of TB treatment regimens by eliminating infections more rapidly. Screening of a panel of antimicrobial and anticancer drug classes that are bioreduced into cytotoxic species revealed that 1,2,4-benzotriazine di-N-oxides (BTOs) are potently bactericidal against replicating and nonreplicating Mtb. Medicinal chemistry optimization, guided by semiempirical molecular orbital calculations, identified a new lead compound (20q) from this series with an MIC of 0.31 mu g/mL against H37Rv and a cytotoxicity (CC50) against Vero cells of 25 mu g/mL. 20q also had equivalent potency against a panel of single-drug resistant strains of Mtb and remarkably selective activity for Mtb over a panel of other pathogenic bacterial strains. 20q was also negative in a L5178Y MOLY assay, indicating low potential for genetic toxicity. These data along with measurements of the physiochemical properties and pharmacokinetic profile demonstrate that BTOs have the potential to be developed into a new class of antitubercular drugs.