N-[4-(diphenylphosphinyl)phenyl]acetamide | 345254-80-0

• 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: N-[4-(diphenylphosphinyl)phenyl]acetamide
• 英文别名: N-(4-(diphenylphosphoryl)phenyl)acetamide
• CAS: 345254-80-0
• 化学式: C₂₀H₁₈NO₂P
• 分子量: 335.342
• InChiKey: WLJCVDLHBUPZPC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.28
• 重原子数：
  24.0
• 可旋转键数：
  4.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  46.17
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  N-[4-(diphenylphosphinyl)phenyl]acetamide 在 盐酸 作用下， 以 乙醇 、 N,N-二甲基乙酰胺 为溶剂， 反应 6.0h， 生成 N-(4-diphenylphosphorylphenyl)-3,3,3-trifluoro-2-hydroxy-2-methylpropanamide
  参考文献：
  名称：

  N-Aryl-3,3,3-trifluoro-2-hydroxy-2-methylpropanamides:  K_ATP Potassium Channel Openers. Modifications on the Western Region

  摘要：

  A subset of antiandrogen compounds, the N-aryl-3,3,3-trinuoro-2-hydroxy-2-methylpropanamides 1, were found to activate ATP sensitive potassium channels (K-ATP) and represent a new class of potassium channel openers (PCOs). A structure-activity relationship was carried out on the western region of this series with the goal of obtaining an activator of the ATP sensitive potassium channel suitable for use in the treatment of urge urinary incontinence. In particular three large 4-(N-aryl) substituents, the (N-phenyl-N-methylamino)sulfonyl, benzoyl, and 4-pyridylsulfonyl moieties, yielded non-antiandrogen, K-ATP potassium channel openers (39, 41, and 64, respectively) that are bladder selective in an in vivo rat model that simultaneously measures bladder contractions, heart rate, and blood pressure. Substitutions of the aryl rings of 41 and 64 gave several derivatives that also display selectivity in the in vivo rat model; however, none appear to offer a substantial advantage over 41 and 64. The PCO activity of 41 and 64 resides in the (S)-(-) enantiomers. ZD6169, 41(S), has been selected into development for the treatment of urge urinary incontinence.

  DOI：

  10.1021/jm960365n
• 作为产物：
  描述：

  (4-acetamidophenyl)diphenylphosphine 在 双氧水 作用下， 以 乙醇 为溶剂， 反应 0.17h， 以68%的产率得到N-[4-(diphenylphosphinyl)phenyl]acetamide
  参考文献：
  名称：

  N-Aryl-3,3,3-trifluoro-2-hydroxy-2-methylpropanamides:  K_ATP Potassium Channel Openers. Modifications on the Western Region

  摘要：

  A subset of antiandrogen compounds, the N-aryl-3,3,3-trinuoro-2-hydroxy-2-methylpropanamides 1, were found to activate ATP sensitive potassium channels (K-ATP) and represent a new class of potassium channel openers (PCOs). A structure-activity relationship was carried out on the western region of this series with the goal of obtaining an activator of the ATP sensitive potassium channel suitable for use in the treatment of urge urinary incontinence. In particular three large 4-(N-aryl) substituents, the (N-phenyl-N-methylamino)sulfonyl, benzoyl, and 4-pyridylsulfonyl moieties, yielded non-antiandrogen, K-ATP potassium channel openers (39, 41, and 64, respectively) that are bladder selective in an in vivo rat model that simultaneously measures bladder contractions, heart rate, and blood pressure. Substitutions of the aryl rings of 41 and 64 gave several derivatives that also display selectivity in the in vivo rat model; however, none appear to offer a substantial advantage over 41 and 64. The PCO activity of 41 and 64 resides in the (S)-(-) enantiomers. ZD6169, 41(S), has been selected into development for the treatment of urge urinary incontinence.

  DOI：

  10.1021/jm960365n

文献信息

• Visible-light-induced ligand-free RuCl₃ catalyzed C–H phosphorylation in water
  作者：Xue-Ya Gou、Bo-Sheng Zhang、Xin-Gang Wang、Wei-Yu Shi、Hong-Chao Liu、Yang An、Zhe Zhang、Yong-Min Liang

  DOI：10.1039/d0cc00420k

  日期：——

  Visible-light-induced C–H phosphorylation of para-C_Ar–H and heteroarenes was realized using cost-effective RuCl₃ as a catalyst.

  可见光诱导的C–H磷酸化反应在对-C_Ar–H和杂芳烃上得以实现，使用成本效益高的RuCl₃作为催化剂。
• Manganese-Mediated Intermolecular Arylation of<i>H</i>-Phosphinates and Related Compounds
  作者：Olivier Berger、Jean-Luc Montchamp

  DOI：10.1002/chem.201404507

  日期：2014.9.22

  intermolecular radical functionalization of arenes with aryl and alkyl H‐phosphinate esters, as well as diphenylphosphine oxide and H‐phosphonate diesters, is described. The novel catalytic MnII/excess MnIV system is a convenient and inexpensive solution to directly convert Csp2H into CP bonds. The reaction can be employed to functionalize P‐stereogenic H‐phosphinates since it is stereospecific. With

  描述了使用芳基和烷基H-次膦酸酯以及二苯膦氧化物和H-膦酸酯二酯对芳烃的分子间自由基官能化作用。该新型催化锰II /高锰IV系统是一种方便和廉价的解决方案，以直接转换ç SP2  ħ成C  P键。该反应可以采用官能P -stereogenic ħ -phoSPhinates因为它是立体有择的。对于单取代的芳烃，对位取代的选择性以（RO）2 P（O）H
• Palladium-Catalyzed C–P Bond-Forming Reactions of Aryl Nonaflates Accelerated by Iodide
  作者：Holly McErlain、Leanne M. Riley、Andrew Sutherland

  DOI：10.1021/acs.joc.1c02172

  日期：2021.12.3

  iodide-accelerated, palladium-catalyzed C–P bond-forming reaction of aryl nonaflates is described. The protocol was optimized for the synthesis of aryl phosphine oxides and was found to be tolerant of a wide range of aryl nonaflates. The general nature of this transformation was established with coupling to other P(O)H compounds for the synthesis of aryl phosphonates and an aryl phosphinate. The straightforward

  描述了芳基九氟磺酸盐的碘化物加速、钯催化 C-P 键形成反应。该方案针对芳基氧化膦的合成进行了优化，并且被发现能够耐受多种芳基九氟磺酸盐。这种转化的一般性质是通过与其他 P(O)H 化合物偶联来合成芳基膦酸酯和芳基次膦酸酯而建立的。稳定、可分离的芳基九氟磺酸盐的直接合成，与快速的 C-P 键形成反应相结合，可以从容易获得的苯酚起始材料中轻松制备芳基磷目标化合物。通过有机发光二极管（OLED）材料和膦酰基苯丙氨酸模拟物的有效制备，证明了该总体策略的合成效用。
• Manganese-Catalyzed and Mediated Synthesis of Arylphosphinates and Related Compounds
  作者：Olivier Berger、Jean-Luc Montchamp

  DOI：10.1021/acs.joc.9b01239

  日期：2019.7.19

  H-phosphinates and related compounds was examined. A practical catalytic process with the air as the oxidant could not be found. However, an inexpensive and robust methodology was developed, using catalytic Mn(II) as the radical initiator and excess Mn(IV) as the stoichiometric oxidant. Using these conditions, the inter- and intramolecular arylation of phosphinylidene compounds has a broad scope, including

  检查了H-次膦酸酯和相关化合物的自由基芳基化。找不到以空气为氧化剂的实际催化方法。但是，开发了一种廉价而稳健的方法，使用了催化性的Mn（II）作为自由基引发剂，而过量的Mn（IV）作为化学计量的氧化剂。使用这些条件，次膦基化合物的分子间和分子内芳基化具有广泛的范围，包括应用于合成P-杂环。完整介绍了该方法，并讨论了其局限性。