3,6-bis(4-chloropentanamido)acridone | 875923-80-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 3,6-bis(4-chloropentanamido)acridone
• 英文别名: 5-chloro-N-[6-(5-chloropentanoylamino)-9-oxo-10H-acridin-3-yl]pentanamide
• CAS: 875923-80-1
• 化学式: C₂₃H₂₅Cl₂N₃O₃
• 分子量: 462.376
• InChiKey: ZNIJZPBPLFKGKE-UHFFFAOYSA-N

物化性质

• 熔点：
  337 °C (decomp)
• 沸点：
  742.3±60.0 °C(Predicted)
• 密度：
  1.334±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  31
• 可旋转键数：
  10
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  87.3
• 氢给体数：
  3
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3,6-bis(4-chloropentanamido)acridone 在 五氯化磷 、 三氯氧磷 作用下， 以 甲醇 为溶剂， 反应 99.0h， 生成 5-Pyrrolidin-1-yl-pentanoic acid {6-(5-pyrrolidin-1-yl-pentanoylamino)-9-[4-(3-pyrrolidin-1-yl-propionylamino)-phenylamino]-acridin-3-yl}-amide
  参考文献：
  名称：

  Trisubstituted Acridines as G-quadruplex Telomere Targeting Agents. Effects of Extensions of the 3,6- and 9-Side Chains on Quadruplex Binding, Telomerase Activity, and Cell Proliferation

  摘要：

  The synthesis is reported of a group of 3,6,9-trisubstituted acridine compounds as telomeric quadruplex-stabilizing ligands with systematic variations at the 3-, 6-, and 9-positions. A new microwave-assisted methodology has been developed for trisubstituted acridine synthesis. Structure-activity relationships are reported using surface plasmon resonance and a fluorescence melting assay to examine quadruplex binding, together with a telomerase inhibition assay. These reveal relationships between G-quadruplex stabilization and telomerase inhibition and optimal 3,6- and 9-substituent side-chain lengths for maximal activity. Qualitative molecular modeling using molecular dynamics simulations has been undertaken on four quadruplex-DNA complexes. Long-term exposure of MCF7 cancer cells to a subset of the most active compounds, at doses lower than the IC50 values, showed that one compound produced a marked decrease in population growth, accompanied by senescence, which is consistent with telomere targeting by this agent.

  DOI：

  10.1021/jm050555a
• 作为产物：
  描述：

  5-氯代戊酰氯 、 3,6-二氨基-9-吖啶酮 反应 4.0h， 以72%的产率得到3,6-bis(4-chloropentanamido)acridone
  参考文献：
  名称：

  Trisubstituted Acridines as G-quadruplex Telomere Targeting Agents. Effects of Extensions of the 3,6- and 9-Side Chains on Quadruplex Binding, Telomerase Activity, and Cell Proliferation

  摘要：

  The synthesis is reported of a group of 3,6,9-trisubstituted acridine compounds as telomeric quadruplex-stabilizing ligands with systematic variations at the 3-, 6-, and 9-positions. A new microwave-assisted methodology has been developed for trisubstituted acridine synthesis. Structure-activity relationships are reported using surface plasmon resonance and a fluorescence melting assay to examine quadruplex binding, together with a telomerase inhibition assay. These reveal relationships between G-quadruplex stabilization and telomerase inhibition and optimal 3,6- and 9-substituent side-chain lengths for maximal activity. Qualitative molecular modeling using molecular dynamics simulations has been undertaken on four quadruplex-DNA complexes. Long-term exposure of MCF7 cancer cells to a subset of the most active compounds, at doses lower than the IC50 values, showed that one compound produced a marked decrease in population growth, accompanied by senescence, which is consistent with telomere targeting by this agent.

  DOI：

  10.1021/jm050555a