6-bromo-9-methylpurine | 1194667-39-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 英文名称: 6-bromo-9-methylpurine
• 英文别名: 6-bromo-9-methyl-9H-purine
• CAS: 1194667-39-4
• 化学式: C₆H₅BrN₄
• 分子量: 213.037
• InChiKey: JDAHBFHRJASMLL-UHFFFAOYSA-N

物化性质

• 熔点：
  157-159 °C(Solv: benzene (71-43-2))
• 沸点：
  345.3±45.0 °C(Predicted)
• 密度：
  1.96±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  43.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  6-溴嘌呤 在 potassium carbonate 、 碘甲烷 作用下， 以 乙腈 为溶剂， 反应 18.0h， 生成 6-bromo-9-methylpurine
  参考文献：
  名称：

  4-Piperidinecarboxamide modulators of vanilloid VR1 receptor

  摘要：

  这项发明涉及辣椒素受体VR1配体。更具体地说，这项发明涉及对VR1具有潜在调节作用的杂环异尼泊酸酰胺，这些化合物对于治疗和预防哺乳动物的疾病状况是有用的。

  公开号：

  US20060116368A1

文献信息

• Reactivity of 6-Halopurine Analogs with Glutathione as a Radiotracer for Assessing Function of Multidrug Resistance-Associated Protein 1
  作者：Toshimitsu Okamura、Tatsuya Kikuchi、Kiyoshi Fukushi、Toshiaki Irie

  DOI：10.1021/jm901332c

  日期：2009.11.26

  6-Bromo-7-[C-11]methylpurine is reported to react with glutathione via glutathione S-transferases in the brain and to be converted into a substrate for multidrug resistance-associated protein 1 (MRP1), an efflux pump. The compound with a rapid conversion rate allows quantitative assessment of MRP1 function, but this rate is probably susceptible to interspecies differences. Hence, for application to different species, including humans, it is necessary to adjust the conversion rate by modifying the chemical structure. We therefore designed 6-Halo-9-(or 7)-[C-14]methylpurine (halogen: F, Cl, Br, or I), and evaluated them in vitro with respect to enzymatic reactivity with glutathione using brain homogenates from the mouse, rat, or monkey. There was a marked difference in reactivity between these species. Changes in the position of the methyl group and halogen on N-methyl-6-halopurine provided various compounds possessing wide-ranging reactivity with glutathione. In conclusion, the adjustment of reactivity of 6-bromo-7-[C-11]methylpurine may allow assessment of MRP1 function in the brain in various species.
• [EN] 4-PIPERIDINECARBOXAMIDE MODULATORS OF VANILLOID VR1 RECEPTOR<br/>[FR] MODULATEURS DE 4-PIPERIDINECARBOXAMIDE DU RECEPTEUR VANILLOIDE VR1
  申请人：JANSSEN PHARMACEUTICA NV

  公开号：WO2006058338A2

  公开（公告）日：2006-06-01

  [EN] This invention is directed to vanilloid receptor VR1 ligands. More particularly, this invention relates to hetero isonipecotic amides that are potent modulators of VR1 which are useful for the treatment and prevention of disease conditions in mammals.
  [FR] Cette invention concerne des ligands du récepteur vanilloïde VR1. Plus particulièrement, l'invention concerne des amides isonipecotiques qui sont des modulateurs puissants convenant pour le traitement et la prévention de divers états pathologiques chez les mammifères.
• 4-Piperidinecarboxamide modulators of vanilloid VR1 receptor
  申请人：Calvo R. Raul

  公开号：US20060116368A1

  公开（公告）日：2006-06-01

  This invention is directed to vanilloid receptor VR1 ligands. More particularly, this invention relates to hetero isonipecotic amides that are potent modulators of VR1 which are useful for the treatment and prevention of disease conditions in mammals.

  这项发明涉及辣椒素受体VR1配体。更具体地说，这项发明涉及对VR1具有潜在调节作用的杂环异尼泊酸酰胺，这些化合物对于治疗和预防哺乳动物的疾病状况是有用的。