2-(2-bromophenylsulfanyl)cyclohexanone | 870297-90-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 2-(2-bromophenylsulfanyl)cyclohexanone
• 英文别名: 2-[(2-Bromophenyl)sulfanyl]cyclohexan-1-one；2-(2-bromophenyl)sulfanylcyclohexan-1-one
• CAS: 870297-90-8
• 化学式: C₁₂H₁₃BrOS
• mdl: MFCD12147426
• 分子量: 285.205
• InChiKey: NXYSSJJCDLQXEQ-UHFFFAOYSA-N

物化性质

• 沸点：
  380.6±37.0 °C(Predicted)
• 密度：
  1.46±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.416
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(2-bromophenylsulfanyl)cyclohexanone 在 PPA 作用下， 反应 0.5h， 以81%的产率得到6-溴-1,2,3,4-四氢二苯并[B,D]噻吩
  参考文献：
  名称：

  Discovery of Potent Chromen-4-one Inhibitors of the DNA-Dependent Protein Kinase (DNA-PK) Using a Small-Molecule Library Approach

  摘要：

  Structure-activity relationships for inhibition of DNA-dependent protein kinase (DNA-PK) have been defined for substituted chromen-4-ones. For the 2-amino-substituted benzo[h]chromen-4-ones, a morpholine substituent at this position was essential for activity. Small libraries of 6- and 7-alkoxy-substituted chromen-4-ones showed that a number of 7-alkoxysubstituted chromenones displayed improved activity. Focused libraries incorporating 6-, 7-, and 8-aryl and heteroaryl substituents were prepared. In these cases, 6- and 7-substitution was disfavored, whereas 8-substitution was largely tolerated. Surprisingly, two compounds, 2-N-morpholino-8-dibenzofuranyl-chromen-4-one (NU7427, 32{38}) and the 2-N-morpholino-8-dibenzothiophenyl-chromen-4-one (NU7441, 32{26}) were excellent inhibitors (IC50 vs DNAPK = 40 and 13 nM, respectively). The ring-saturated analogue 2-N-morpholino-8-(6',7',8',9'-tetrahydrodibenzothiophene)chromen-4-one, 36, retained potent activity (IC50 vs DNA-PK = 23 nM). The dibenzothiophene 32{38} sensitized HeLa cells to ionizing radiation in vitro, with dose modification factors of 2.5 at 10% survival being observed at 0.5 mu M. The cytotoxicity of the topoisomerase II inhibitor etoposide was also potentiated.

  DOI：

  10.1021/jm050444b
• 作为产物：
  描述：

  2-溴硫代苯酚 、 2-氯环己酮 在 sodium hydroxide 作用下， 以 乙醇 为溶剂， 反应 16.0h， 以78%的产率得到2-(2-bromophenylsulfanyl)cyclohexanone
  参考文献：
  名称：

  Discovery of Potent Chromen-4-one Inhibitors of the DNA-Dependent Protein Kinase (DNA-PK) Using a Small-Molecule Library Approach

  摘要：

  Structure-activity relationships for inhibition of DNA-dependent protein kinase (DNA-PK) have been defined for substituted chromen-4-ones. For the 2-amino-substituted benzo[h]chromen-4-ones, a morpholine substituent at this position was essential for activity. Small libraries of 6- and 7-alkoxy-substituted chromen-4-ones showed that a number of 7-alkoxysubstituted chromenones displayed improved activity. Focused libraries incorporating 6-, 7-, and 8-aryl and heteroaryl substituents were prepared. In these cases, 6- and 7-substitution was disfavored, whereas 8-substitution was largely tolerated. Surprisingly, two compounds, 2-N-morpholino-8-dibenzofuranyl-chromen-4-one (NU7427, 32{38}) and the 2-N-morpholino-8-dibenzothiophenyl-chromen-4-one (NU7441, 32{26}) were excellent inhibitors (IC50 vs DNAPK = 40 and 13 nM, respectively). The ring-saturated analogue 2-N-morpholino-8-(6',7',8',9'-tetrahydrodibenzothiophene)chromen-4-one, 36, retained potent activity (IC50 vs DNA-PK = 23 nM). The dibenzothiophene 32{38} sensitized HeLa cells to ionizing radiation in vitro, with dose modification factors of 2.5 at 10% survival being observed at 0.5 mu M. The cytotoxicity of the topoisomerase II inhibitor etoposide was also potentiated.

  DOI：

  10.1021/jm050444b

文献信息

• Discovery of Potent Chromen-4-one Inhibitors of the DNA-Dependent Protein Kinase (DNA-PK) Using a Small-Molecule Library Approach
  作者：Ian R. Hardcastle、Xiaoling Cockcroft、Nicola J. Curtin、Marine Desage El-Murr、Justin J. J. Leahy、Martin Stockley、Bernard T. Golding、Laurent Rigoreau、Caroline Richardson、Graeme C. M. Smith、Roger J. Griffin

  DOI：10.1021/jm050444b

  日期：2005.12.1

  Structure-activity relationships for inhibition of DNA-dependent protein kinase (DNA-PK) have been defined for substituted chromen-4-ones. For the 2-amino-substituted benzo[h]chromen-4-ones, a morpholine substituent at this position was essential for activity. Small libraries of 6- and 7-alkoxy-substituted chromen-4-ones showed that a number of 7-alkoxysubstituted chromenones displayed improved activity. Focused libraries incorporating 6-, 7-, and 8-aryl and heteroaryl substituents were prepared. In these cases, 6- and 7-substitution was disfavored, whereas 8-substitution was largely tolerated. Surprisingly, two compounds, 2-N-morpholino-8-dibenzofuranyl-chromen-4-one (NU7427, 3238}) and the 2-N-morpholino-8-dibenzothiophenyl-chromen-4-one (NU7441, 3226}) were excellent inhibitors (IC50 vs DNAPK = 40 and 13 nM, respectively). The ring-saturated analogue 2-N-morpholino-8-(6',7',8',9'-tetrahydrodibenzothiophene)chromen-4-one, 36, retained potent activity (IC50 vs DNA-PK = 23 nM). The dibenzothiophene 3238} sensitized HeLa cells to ionizing radiation in vitro, with dose modification factors of 2.5 at 10% survival being observed at 0.5 mu M. The cytotoxicity of the topoisomerase II inhibitor etoposide was also potentiated.