2-chloro-N-(4-chlorophenyl)-N,3-dimethylquinoline-4-carboxamide | 1027027-78-6

• 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-chloro-N-(4-chlorophenyl)-N,3-dimethylquinoline-4-carboxamide
• CAS: 1027027-78-6
• 化学式: C₁₈H₁₄Cl₂N₂O
• 分子量: 345.228
• InChiKey: YCPAUJYHAJFLPJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  23
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  33.2
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-chloro-N-(4-chlorophenyl)-N,3-dimethylquinoline-4-carboxamide 、 N-甲基哌嗪 反应 3.0h， 以97%的产率得到N-(4-chlorophenyl)-N,3-dimethyl-2-(4-methylpiperazin-1-yl)quinoline-4-carboxamide
  参考文献：
  名称：

  Further Studies on the Interaction of the 5-Hydroxytryptamine₃ (5-HT₃) Receptor with Arylpiperazine Ligands. Development of a New 5-HT₃ Receptor Ligand Showing Potent Acetylcholinesterase Inhibitory Properties

  摘要：

  Novel arylpiperazine derivatives bearing lipophilic probes were designed, synthesized, and evaluated for their potential ability to interact with the 5-hydroxytryptamine(3) (5-HT3) receptor. Most of the new compounds show subnanomolar 5-HT3 receptor affinity. Ester 6bc showing a picomolar K-i value is one of the most potent 5-HT3 receptor ligands so far synthesized. The structure-affinity relationship study suggests the existence of a certain degree of conformational freedom of the amino acid residues interacting with the substituents in positions 3 and 4 of the quipazine quinoline nucleus. Thus, the tacrine-related heterobivalent ligand 6o was designed in an attempt to capitalize on the evidence of such a steric tolerance. Compound 6o shows a nanomolar potency for both the 5-HT3 receptor and the human AChE and represents the first example of a rationally designed high-affinity 5-HT3 receptor ligand showing nanomolar AChE inhibitory activity. Finally, the computational analysis performed on compound 6o allowed the rationalization of the structure-energy determinants for AChE versus BuChE selectivity and revealed the existence of a subsite at the boundary of the 5-HT3 receptor extracellular domain, which could represent a "peripheral" site similar to that evidenced in the AChE gorge.

  DOI：

  10.1021/jm0493461
• 作为产物：
  描述：

  2-羟基-3-甲基-4-喹啉羧酸 在 三乙胺 、 三氯氧磷 作用下， 以 甲苯 为溶剂， 反应 6.5h， 生成 2-chloro-N-(4-chlorophenyl)-N,3-dimethylquinoline-4-carboxamide
  参考文献：
  名称：

  Further Studies on the Interaction of the 5-Hydroxytryptamine₃ (5-HT₃) Receptor with Arylpiperazine Ligands. Development of a New 5-HT₃ Receptor Ligand Showing Potent Acetylcholinesterase Inhibitory Properties

  摘要：

  Novel arylpiperazine derivatives bearing lipophilic probes were designed, synthesized, and evaluated for their potential ability to interact with the 5-hydroxytryptamine(3) (5-HT3) receptor. Most of the new compounds show subnanomolar 5-HT3 receptor affinity. Ester 6bc showing a picomolar K-i value is one of the most potent 5-HT3 receptor ligands so far synthesized. The structure-affinity relationship study suggests the existence of a certain degree of conformational freedom of the amino acid residues interacting with the substituents in positions 3 and 4 of the quipazine quinoline nucleus. Thus, the tacrine-related heterobivalent ligand 6o was designed in an attempt to capitalize on the evidence of such a steric tolerance. Compound 6o shows a nanomolar potency for both the 5-HT3 receptor and the human AChE and represents the first example of a rationally designed high-affinity 5-HT3 receptor ligand showing nanomolar AChE inhibitory activity. Finally, the computational analysis performed on compound 6o allowed the rationalization of the structure-energy determinants for AChE versus BuChE selectivity and revealed the existence of a subsite at the boundary of the 5-HT3 receptor extracellular domain, which could represent a "peripheral" site similar to that evidenced in the AChE gorge.

  DOI：

  10.1021/jm0493461

文献信息

• Further Studies on the Interaction of the 5-Hydroxytryptamine₃ (5-HT₃) Receptor with Arylpiperazine Ligands. Development of a New 5-HT₃ Receptor Ligand Showing Potent Acetylcholinesterase Inhibitory Properties
  作者：Andrea Cappelli、Andrea Gallelli、Monica Manini、Maurizio Anzini、Laura Mennuni、Francesco Makovec、M. Cristina Menziani、Stefano Alcaro、Francesco Ortuso、Salvatore Vomero

  DOI：10.1021/jm0493461

  日期：2005.5.1

  Novel arylpiperazine derivatives bearing lipophilic probes were designed, synthesized, and evaluated for their potential ability to interact with the 5-hydroxytryptamine(3) (5-HT3) receptor. Most of the new compounds show subnanomolar 5-HT3 receptor affinity. Ester 6bc showing a picomolar K-i value is one of the most potent 5-HT3 receptor ligands so far synthesized. The structure-affinity relationship study suggests the existence of a certain degree of conformational freedom of the amino acid residues interacting with the substituents in positions 3 and 4 of the quipazine quinoline nucleus. Thus, the tacrine-related heterobivalent ligand 6o was designed in an attempt to capitalize on the evidence of such a steric tolerance. Compound 6o shows a nanomolar potency for both the 5-HT3 receptor and the human AChE and represents the first example of a rationally designed high-affinity 5-HT3 receptor ligand showing nanomolar AChE inhibitory activity. Finally, the computational analysis performed on compound 6o allowed the rationalization of the structure-energy determinants for AChE versus BuChE selectivity and revealed the existence of a subsite at the boundary of the 5-HT3 receptor extracellular domain, which could represent a "peripheral" site similar to that evidenced in the AChE gorge.