N-propyl-2-(trifluoromethyl)benzamide | 53743-24-1

• 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-propyl-2-(trifluoromethyl)benzamide
• CAS: 53743-24-1
• 化学式: C₁₁H₁₂F₃NO
• mdl: MFCD11843315
• 分子量: 231.218
• InChiKey: VLLYUSXCJYKKAB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.363
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  对甲苯磺酰叠氮 、 N-propyl-2-(trifluoromethyl)benzamide 在 silver hexafluoroantimonate 、 bis[dichloro(pentamethylcyclopentadienyl)iridium(III)] 、 lithium carbonate 、 溶剂黄146 作用下， 以 1,2-二氯乙烷 为溶剂， 反应 12.0h， 以90%的产率得到2-((4-methylphenyl)sulfonamido)-N-propyl-6-(trifluoromethyl)benzamide
  参考文献：
  名称：

  Iridium-Catalyzed Direct C–H Amidation Producing Multicolor Fluorescent Molecules Emitting Blue-to-Red Light and White Light

  摘要：

  We report a powerful strategy, iridium-catalyzed direct C-H amidation (DCA) for synthesizing various fluorescent sulfonamides that emit light over the entire visible spectrum with excellent efficiency (up to 99% yields). By controlling electronic characters of the resulting sulfonamides, a wide range of blue-to-red emissions was predictably obtained via an excited-state intramolecular proton-transfer process. Furthermore, we even succeeded in a white-light generation, highlighting that this DCA is an excellent synthetic method to prepare a library of fluorophores.

  DOI：

  10.1021/acs.orglett.0c00618
• 作为产物：
  描述：

  正丙胺 、 2-三氟甲基苯甲酰氯 在 4-二甲氨基吡啶 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 以98%的产率得到N-propyl-2-(trifluoromethyl)benzamide
  参考文献：
  名称：

  Iridium-Catalyzed Direct C–H Amidation Producing Multicolor Fluorescent Molecules Emitting Blue-to-Red Light and White Light

  摘要：

  We report a powerful strategy, iridium-catalyzed direct C-H amidation (DCA) for synthesizing various fluorescent sulfonamides that emit light over the entire visible spectrum with excellent efficiency (up to 99% yields). By controlling electronic characters of the resulting sulfonamides, a wide range of blue-to-red emissions was predictably obtained via an excited-state intramolecular proton-transfer process. Furthermore, we even succeeded in a white-light generation, highlighting that this DCA is an excellent synthetic method to prepare a library of fluorophores.

  DOI：

  10.1021/acs.orglett.0c00618

文献信息

• QUINUCLIDINE DERIVATIVES BINDING TO MUCARINIC M3 RECEPTORS
  申请人：Collingwood Stephen Paul

  公开号：US20100041887A1

  公开（公告）日：2010-02-18

  Compounds of formula I in salt or zwitterionic form wherein, wherein R 1 , R 2 , R 3 , and R 4 have the meanings as indicated in the specification, are useful for treating conditions that are mediated by the muscarinic M3 receptor. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.

  具有式I的化合物，其以盐或双离子形式存在，其中R1、R2、R3和R4的含义如规范中所示，可用于治疗由肌肉乙酰胆碱M3受体介导的疾病。还描述了含有这些化合物的制药组合物和制备这些化合物的过程。
• Quinuclidine derivatives binding to mucarinic m3 receptors
  申请人：Collingwood Paul Stephen

  公开号：US20070060563A1

  公开（公告）日：2007-03-15

  Compounds of formula I in salt or zwitterionic form wherein, wherein R 1 , R 2 , R 3 , and R 4 have the meanings as indicated in the specification, are useful for treating conditions that are mediated by the muscarinic M3 receptor. Pharmaceutical compositions that contain the compounds and a process for preparing the compounds are also described.

  具有式I的盐或双电离形式的化合物，其中R1、R2、R3和R4的含义如规范中所示，可用于治疗由肌肉型M3受体介导的病症。还描述了含有这些化合物的制药组合物和制备这些化合物的过程。
• Mechanochemical Defluorinative Arylation of Trifluoroacetamides: An Entry to Aromatic Amides
  作者：Satenik Mkrtchyan、Mohanad Shkoor、Mandalaparthi Phanindrudu、Miroslav Medved′、Olena Sevastyanova、Viktor O. Iaroshenko

  DOI：10.1021/acs.joc.2c02197

  日期：2023.1.20

  salts, or dimethyl(phenyl)sulfonium salts with trifluoroacetamides affords substituted aromatic amides in good to excellent yields. These nickel-catalyzed reactions are enabled by C–CF3 bond activation using Dy2O3 as an additive. The current protocol provides versatile and scalable routes for accessing a wide variety of substituted aromatic amides. Moreover, the protocol described in this work overcomes

  酰胺键在天然和合成有机分子中很突出，在各个领域都具有活性。在众多的酰胺合成方法中，取代预先存在的 (O)C-N 部分是一种尚未开发的酰胺合成策略。在这项工作中，我们公开了一种用于脂肪族和芳香族三氟乙酰胺脱氟芳基化产生芳香族酰胺的新方案。芳基硼酸、三甲氧基苯基硅烷、二芳基碘盐或二甲基（苯基）锍盐与三氟乙酰胺的机械化学诱导反应以良好至极好的收率提供取代的芳族酰胺。这些镍催化的反应是通过使用 Dy 2 O 3的 C–CF 3键活化来实现的作为添加剂。当前的协议提供了通用且可扩展的路线，用于访问各种取代的芳香酰胺。此外，这项工作中描述的协议克服了先前报告的方法中的缺点和局限性。
• US7576117B1
  申请人：——

  公开号：US7576117B1

  公开（公告）日：2009-08-18
• US8168654B2
  申请人：——

  公开号：US8168654B2

  公开（公告）日：2012-05-01