3-bromo-4-[(2,4-dichlorophenyl)thio]benzaldehyde | 311808-49-8

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: 3-bromo-4-[(2,4-dichlorophenyl)thio]benzaldehyde
• 英文别名: 3-Bromo-4-(2,4-dichlorophenyl)sulfanylbenzaldehyde
• CAS: 311808-49-8
• 化学式: C₁₃H₇BrCl₂OS
• 分子量: 362.074
• InChiKey: VPCVSFKMQSYQJS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-bromo-4-[(2,4-dichlorophenyl)thio]benzaldehyde 在 哌啶 、 吡啶 、 4-二甲氨基吡啶 、 palladium diacetate 、 草酰氯 、 三乙胺 、 N,N-二异丙基乙胺 、 N,N-二甲基甲酰胺 、 三(邻甲基苯基)磷 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 4.0h， 生成 (E)-3-[4-(2,4-dichlorophenyl)sulfanyl-3-[(E)-3-morpholin-4-yl-3-oxoprop-1-enyl]phenyl]-1-morpholin-4-ylprop-2-en-1-one
  参考文献：
  名称：

  Discovery of Novel p-Arylthio Cinnamides as Antagonists of Leukocyte Function-Associated Antigen-1/Intracellular Adhesion Molecule-1 Interaction. 1. Identification of an Additional Binding Pocket Based on an Anilino Diaryl Sulfide Lead

  摘要：

  The interaction between leukocyte function-associated antigen-1 (LFA-1), a member of the beta (2)-integrin family of adhesion molecules, and intracellular adhesion molecule ICAM-1 (cd54) is thought to play a critical role in the inflammatory process. On the basis of an anilino diaryl sulfide screening lead 1, in combination with pharmacophore analysis of other screening hits, we have identified an adjacent binding pocket. Subsequently, a p-ethenylcarbonyl linker was discovered to be optimal for accessing this binding site. Solution-phase parallel synthesis enabled rapid optimization of the cinnamides for this pocket. In conjunction with fine-tuning of the diaryl substituents, we discovered a novel series of potent, nonpeptide inhibitors of LFA-1/ICAM-1 interaction, exemplified by A-286982 (28h), which has IC50 values of 44 and 35 nM in an LFA-1/ICAM-1 binding assay and LFA-l-mediated cellular adhesion assay, respectively.

  DOI：

  10.1021/jm0002782
• 作为产物：
  描述：

  2,4-二氯苯硫酚 、 3-溴-4-氟苯甲醛 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 5.0h， 生成 3-bromo-4-[(2,4-dichlorophenyl)thio]benzaldehyde
  参考文献：
  名称：

  Discovery of Novel p-Arylthio Cinnamides as Antagonists of Leukocyte Function-Associated Antigen-1/Intracellular Adhesion Molecule-1 Interaction. 1. Identification of an Additional Binding Pocket Based on an Anilino Diaryl Sulfide Lead

  摘要：

  The interaction between leukocyte function-associated antigen-1 (LFA-1), a member of the beta (2)-integrin family of adhesion molecules, and intracellular adhesion molecule ICAM-1 (cd54) is thought to play a critical role in the inflammatory process. On the basis of an anilino diaryl sulfide screening lead 1, in combination with pharmacophore analysis of other screening hits, we have identified an adjacent binding pocket. Subsequently, a p-ethenylcarbonyl linker was discovered to be optimal for accessing this binding site. Solution-phase parallel synthesis enabled rapid optimization of the cinnamides for this pocket. In conjunction with fine-tuning of the diaryl substituents, we discovered a novel series of potent, nonpeptide inhibitors of LFA-1/ICAM-1 interaction, exemplified by A-286982 (28h), which has IC50 values of 44 and 35 nM in an LFA-1/ICAM-1 binding assay and LFA-l-mediated cellular adhesion assay, respectively.

  DOI：

  10.1021/jm0002782