(R)-4-(1-((3-(3-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)-1H-1,2,3-triazol-4-yl)benzonitrile | 1350470-18-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: (R)-4-(1-((3-(3-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)-1H-1,2,3-triazol-4-yl)benzonitrile
• 英文别名: 4-[1-[[(5R)-3-(3-fluorophenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl]triazol-4-yl]benzonitrile
• CAS: 1350470-18-6
• 化学式: C₁₉H₁₄FN₅O₂
• 分子量: 363.351
• InChiKey: OYKLBYJVVZCYSQ-KRWDZBQOSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.16
• 拓扑面积：
  84
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  4-溴苯腈 、 (R)-(1-((3-(4-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)-1H-1,2,3-triazol-4-yl)boronic acid 在 氯(2-二环己基膦基-2',4',6'-三异丙基-1,1'-联苯基)[2-(2'-氨基-1,1'-联苯)]钯(II) 、 copper(II) acetate monohydrate 、 potassium carbonate 作用下， 以 异丙醇 、 乙腈 为溶剂， 反应 0.33h， 以36%的产率得到(R)-4-(1-((3-(3-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)-1H-1,2,3-triazol-4-yl)benzonitrile
  参考文献：
  名称：

  Regioselective Synthesis and Slow-Release Suzuki–Miyaura Cross-Coupling of MIDA Boronate-Functionalized Isoxazoles and Triazoles

  摘要：

  The efficient preparation of heterocycles with a range of substitutions ortho to heteroatoms remains as a challenge in organic synthesis, particularly relevant to the construction of druglike molecules due to the ubiquitous presence of such moieties in that chemical space. Modular installation of heterocyclic building blocks using Suzuki-Miyaura cross-coupling is a conceptually useful strategy to address this challenge, though this has historically been met with technical difficulty due to issues of inaccessibility and instability of the requisite heterocyclic boronates. Herein we report a mild and highly regioselective cycloaddition approach which affords convenient access to stable MLDA boronate-functionalized isoxazoles and triazoles and their subsequent efficient Suzuki-Miyaura cross-coupling. This methodology is then further applied to a set of druglike compounds in an efficient one-pot telescoped sequence in line with green chemistry principles.

  DOI：

  10.1021/jo201973t