2,2,2-trichloroethyl 3-(4-formyl-2-methoxy-5-nitrophenoxy)propionate | 550356-13-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,2,2-trichloroethyl 3-(4-formyl-2-methoxy-5-nitrophenoxy)propionate
• 英文别名: 2,2,2-Trichloroethyl 3-(4-formyl-2-methoxy-5-nitrophenoxy)propanoate
• CAS: 550356-13-3
• 化学式: C₁₃H₁₂Cl₃NO₇
• 分子量: 400.6
• InChiKey: KXGFGLQKLRQWJA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  24
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  108
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2,2,2-trichloroethyl 3-(4-formyl-2-methoxy-5-nitrophenoxy)propionate 在 palladium on activated charcoal 吡啶 、 sodium chlorite 、 sodium dihydrogenphosphate 、 草酰氯 、 氢气 、 双氧水 、 potassium carbonate 、 戴斯-马丁氧化剂 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 乙腈 为溶剂， -78.0~20.0 ℃ 、344.74 kPa 条件下， 反应 21.51h， 生成 allyl (11aS)-11-hydroxy-7-methoxy-5-oxo-8-[3-oxo-3-(2,2,2-trichloroethoxy)propoxy]-2,3,11,11a-tetrahydro-1H-pyrrolo[2,1-c][1,4]benzodiazepine-10(5H)-carboxylate
  参考文献：
  名称：

  Unsymmetrical DNA Cross-Linking Agents:  Combination of the CBI and PBD Pharmacophores

  摘要：

  A set of 10 compounds, each combining the seco-1,2,9,9a-tetrahydrocyclopropa[c]benz[e]indol-4-one (seco-CBI) and pyrrolo[2,1-c][1,4]benzodiazepine (PBD) pharmacophores, was designed and prepared. These compounds were anticipated to cross-link between N3 of adenine and N2 of guanine in the minor groove of DNA. The compounds, which differ in the chain length separating the two alkylation subunits, and the configuration of the CBI portion, showed great variation in cellular toxicity (over 4 orders of magnitude in a cell line panel) with the most potent example exhibiting IC50S in the pM range. Cytotoxicity correlated with the ability of the compounds to cross-link naked DNA. Cross-linking was also observed in living cells, at much lower concentrations than for a related symmetrical PBD dimer. A thermal cleavage assay was used to assess sequence selectivity, demonstrating that the CBI portion controlled the alkylation sites, while the PBD substituent increased the overall efficiency of alkylation. Several compounds were tested for in vivo activity using a tumor growth delay assay against WiDr human colon carcinoma xenografts, with one compound (the most cytotoxic and most efficient cross-linker) showing a statistically significant increase in survival time following a single iv dose.

  DOI：

  10.1021/jm020526p
• 作为产物：
  描述：

  3-(4-formyl-2-methoxy-5-nitrophenoxy)propionic acid 在 吡啶 、 草酰氯 、 N,N-二甲基甲酰胺 作用下， 以 二氯甲烷 为溶剂， 反应 19.5h， 生成 2,2,2-trichloroethyl 3-(4-formyl-2-methoxy-5-nitrophenoxy)propionate
  参考文献：
  名称：

  Unsymmetrical DNA Cross-Linking Agents:  Combination of the CBI and PBD Pharmacophores

  摘要：

  A set of 10 compounds, each combining the seco-1,2,9,9a-tetrahydrocyclopropa[c]benz[e]indol-4-one (seco-CBI) and pyrrolo[2,1-c][1,4]benzodiazepine (PBD) pharmacophores, was designed and prepared. These compounds were anticipated to cross-link between N3 of adenine and N2 of guanine in the minor groove of DNA. The compounds, which differ in the chain length separating the two alkylation subunits, and the configuration of the CBI portion, showed great variation in cellular toxicity (over 4 orders of magnitude in a cell line panel) with the most potent example exhibiting IC50S in the pM range. Cytotoxicity correlated with the ability of the compounds to cross-link naked DNA. Cross-linking was also observed in living cells, at much lower concentrations than for a related symmetrical PBD dimer. A thermal cleavage assay was used to assess sequence selectivity, demonstrating that the CBI portion controlled the alkylation sites, while the PBD substituent increased the overall efficiency of alkylation. Several compounds were tested for in vivo activity using a tumor growth delay assay against WiDr human colon carcinoma xenografts, with one compound (the most cytotoxic and most efficient cross-linker) showing a statistically significant increase in survival time following a single iv dose.

  DOI：

  10.1021/jm020526p