2,2,2-trifluoro-N-methyl-N-(3-oxo-1,2-dihydroinden-1-yl)acetamide | 1428123-33-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 茚满类
• 英文名称: 2,2,2-trifluoro-N-methyl-N-(3-oxo-1,2-dihydroinden-1-yl)acetamide
• CAS: 1428123-33-4
• 化学式: C₁₂H₁₀F₃NO₂
• 分子量: 257.212
• InChiKey: GZGUJGXABKREBN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2,2,2-trifluoro-N-methyl-N-(3-oxo-1,2-dihydroinden-1-yl)acetamide 在 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 、 barium(II) hydroxide 作用下， 以 甲醇 、 N,N-dimethyl-d₆-formamide 为溶剂， 反应 24.0h， 生成 2-fluoro-N-methyl-N-(3-oxo-1,2-dihydroinden-1-yl)-5-[(4-oxo-3H-phthalazin-1-yl)methyl]benzamide
  参考文献：
  名称：

  Design, Synthesis, and Biological Evaluation of a Series of Benzo[de][1,7]naphthyridin-7(8H)-ones Bearing a Functionalized Longer Chain Appendage as Novel PARP1 Inhibitors

  摘要：

  A series of benzo[de][1,7]naphthyridin-7(8H)-ones possessing a functionalized long-chain appendage have been designed and evaluated as novel PARP1 inhibitors. The initial effort led to the first-generation PARP1 inhibitor 26 bearing a terminal phthalazin-1(2H)-one framework and showing remarkably high PARP1 inhibitory activity (0.31 nM) but only moderate potency in the cell. Further effort generated the second-generation lead 41, showing high potency against both the PARP1 enzyme and BRCA-deficient cells, especially for the BRCA1-deficient MDA-MB-436 cells (CC50 < 0.26 nM). Mechanistic studies revealed that the new PARP1 inhibitors significantly inhibited H2O2-triggered PARylation in SKOV3 cells, induced cellular accumulation of DNA double-strand breaks, and impaired cell-cycle progression in BRCA2-deficient cells. Significant potentiation on the cytotoxicity of Temozolomide was also observed. The unique structural character and exceptionally high potency of 41 made it stand out as a promising drug candidate worthy for further evaluation.

  DOI：

  10.1021/jm301825t
• 作为产物：
  描述：

  trifluoroacetylamino-4 indanone-1 、 碘甲烷 在 四丁基溴化铵 、 potassium carbonate 作用下， 以 乙腈 为溶剂， 反应 24.0h， 以60%的产率得到2,2,2-trifluoro-N-methyl-N-(3-oxo-1,2-dihydroinden-1-yl)acetamide
  参考文献：
  名称：

  Design, Synthesis, and Biological Evaluation of a Series of Benzo[de][1,7]naphthyridin-7(8H)-ones Bearing a Functionalized Longer Chain Appendage as Novel PARP1 Inhibitors

  摘要：

  A series of benzo[de][1,7]naphthyridin-7(8H)-ones possessing a functionalized long-chain appendage have been designed and evaluated as novel PARP1 inhibitors. The initial effort led to the first-generation PARP1 inhibitor 26 bearing a terminal phthalazin-1(2H)-one framework and showing remarkably high PARP1 inhibitory activity (0.31 nM) but only moderate potency in the cell. Further effort generated the second-generation lead 41, showing high potency against both the PARP1 enzyme and BRCA-deficient cells, especially for the BRCA1-deficient MDA-MB-436 cells (CC50 < 0.26 nM). Mechanistic studies revealed that the new PARP1 inhibitors significantly inhibited H2O2-triggered PARylation in SKOV3 cells, induced cellular accumulation of DNA double-strand breaks, and impaired cell-cycle progression in BRCA2-deficient cells. Significant potentiation on the cytotoxicity of Temozolomide was also observed. The unique structural character and exceptionally high potency of 41 made it stand out as a promising drug candidate worthy for further evaluation.

  DOI：

  10.1021/jm301825t