| 1417617-24-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• CAS: 1417617-24-3
• 化学式: C₂₉H₂₇ClF₃N₃O₃
• 分子量: 558.0
• InChiKey: TXDWOIAGRBWOMV-YWEHKCAJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.02
• 重原子数：
  39.0
• 可旋转键数：
  8.0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  73.22
• 氢给体数：
  1.0
• 氢受体数：
  5.0

反应信息

• 作为产物：
  描述：

  4-chloro-2-[(3-methyl-1-oxobutyl)amino]Benzoic acid 在 吡啶 、 sodium azide 、 溴 、 sodium acetate 、 氯化铵 、 溶剂黄146 、 N,N'-二环己基碳二亚胺 、 O,O'-dibenzoyl-L-tartaric acid 、 锌 作用下， 以 甲醇 、 二氯甲烷 、 乙酸乙酯 、 N,N-二甲基甲酰胺 、 异丙醇 、 甲苯 为溶剂， 反应 64.5h， 生成
  参考文献：
  名称：

  Fluorinated quinazolinones as potential radiotracers for imaging kinesin spindle protein expression

  摘要：

  Anti-mitotic anti-cancer drugs offer a potential platform for developing new radiotracers for imaging proliferation markers associated with the mitosis-phase of the cell-cycle. One interesting target is kinesin spindle protein (KSP)-an ATP-dependent motor protein that plays a vital role in bipolar spindle formation. In this work we synthesised a range of new fluorinated-quinazolinone compounds based on the structure of the clinical candidate KSP inhibitor, ispinesib, and investigated their properties in vitro as potential anti-mitotic agents targeting KSP expression. Anti-proliferation (MTT and BrdU) assays combined with additional studies including fluorescence-assisted cell sorting (FACS) analysis of cell-cycle arrest confirmed the mechanism and potency of these biphenyl compounds in a range of human cancer cell lines. Additional studies using confocal fluorescence microscopy showed that these compounds induce M-phase arrest via monoaster spindle formation. Structural studies revealed that compound 20-(R) is the most potent fluorinated-quinazolinone inhibitor of KSP and represents a suitable lead candidate for further studies on designing F-18-radiolabelled agents for positron-emission tomography (PET). (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.11.013