5-Fluor-N-phenyl-anthranilsaeure | 1022-88-4

• 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: 5-Fluor-N-phenyl-anthranilsaeure
• 英文别名: 5-fluoro-2-phenylaminobenzoic acid；2-Anilino-5-fluorobenzoic acid；2-anilino-5-fluorobenzoic acid
• CAS: 1022-88-4
• 化学式: C₁₃H₁₀FNO₂
• 分子量: 231.226
• InChiKey: UHQMIWQRKRXJQH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  17
• 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：
  49.3
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-Fluor-N-phenyl-anthranilsaeure 在 lithium aluminium tetrahydride 、 sodium hydride 、 2-碘酰基苯甲酸 作用下， 以 四氢呋喃 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 6.25h， 生成 5-fluoro-2-(methyl(phenyl)amino)benzaldehyde
  参考文献：
  名称：

  Sc(OTf)₃-Catalyzed Dehydrogenative Cyclization for Synthesis of N-Methylacridones

  摘要：

  A novel method has been developed for the synthesis of substituted N-methylacridones from 2-(N-methyl-N-phenylamino)benzaldehydes via dehydrogenative cyclization. This transformation involves two primary processes: the aldehyde first coordinates with Sc(OTf)(3) and induces the aromatic electrophilic substitution (SEAr) reaction to form the active intermediate N-methyl-acridin-9-ol, which is then quickly oxidized in situ to afford the acridones. Furthermore, the procedure involved is both environmental friendly and atom efficient; H2O is the only byproduct in this reaction.

  DOI：

  10.1021/ol400371h
• 作为产物：
  描述：

  2-溴-5-氟苯甲酸 、 苯胺 在 copper(I) oxide 、 铜 、 potassium carbonate 作用下， 以 乙二醇甲醚 为溶剂， 反应 24.0h， 生成 5-Fluor-N-phenyl-anthranilsaeure
  参考文献：
  名称：

  邻氨基苯甲酸的氧化还原中性脱羧光环化

  摘要：

  已经发现，温和的，无金属，无催化剂和无氧化剂的光氧化还原中性体系可以有效地实现邻氨基苯甲酸的分子内脱羧环化。该简便方案为咔唑的合成提供了另一种方法。机理研究揭示了关键的光诱导的6π-电环化过程，甲酸是唯一的副产物。

  DOI：

  10.1039/d0gc02789h

文献信息

• Light‐Driven Intramolecular C−N Cross‐Coupling via a Long‐Lived Photoactive Photoisomer Complex
  作者：Dong Jing、Cong Lu、Zhuo Chen、Songyang Jin、Lijuan Xie、Ziyi Meng、Zhishan Su、Ke Zheng

  DOI：10.1002/anie.201906112

  日期：2019.10.7

  Reported herein is a visible-light-driven intramolecular C-N cross-coupling reaction under mild reaction conditions (metal- and photocatalyst-free, at room temperature) via a long-lived photoactive photoisomer complex. This strategy was used to rapidly prepare the N-substituted polycyclic quinazolinone derivatives with a broad substrate scope (>50 examples) and further exploited to synthesize the natural

  本文报道的是可见光驱动的分子内CN交叉偶联反应，该反应在温和的反应条件下（室温下无金属和光催化剂）通过长寿命的光敏光异构体络合物进行。该策略用于快速制备具有广泛的底物范围（> 50个实例）的N-取代的多环喹唑啉酮衍生物，并进一步用于合成天然产物色胺酮，鲁塔卡品及其类似物。克级合成和太阳驱动转化的成功以及有希望的抑制肿瘤的生物活性证明了该策略在实际应用中的潜力。机理研究，包括对照实验，DFT计算，紫外可见光谱，EPR和关键中间体的X射线单晶结构，
• Sc(OTf)₃-Catalyzed Dehydrogenative Cyclization for Synthesis of <i>N</i>-Methylacridones
  作者：Xi-An Li、Hong-Li Wang、Shang-Dong Yang

  DOI：10.1021/ol400371h

  日期：2013.4.19

  A novel method has been developed for the synthesis of substituted N-methylacridones from 2-(N-methyl-N-phenylamino)benzaldehydes via dehydrogenative cyclization. This transformation involves two primary processes: the aldehyde first coordinates with Sc(OTf)(3) and induces the aromatic electrophilic substitution (SEAr) reaction to form the active intermediate N-methyl-acridin-9-ol, which is then quickly oxidized in situ to afford the acridones. Furthermore, the procedure involved is both environmental friendly and atom efficient; H2O is the only byproduct in this reaction.
• Discovery of a Potent, Selective, and Orally Bioavailable Pyridinyl-Pyrimidine Phthalazine Aurora Kinase Inhibitor
  作者：Victor J. Cee、Laurie B. Schenkel、Brian L. Hodous、Holly L. Deak、Hanh N. Nguyen、Philip R. Olivieri、Karina Romero、Annette Bak、Xuhai Be、Steve Bellon、Tammy L. Bush、Alan C. Cheng、Grace Chung、Steve Coats、Patrick M. Eden、Kelly Hanestad、Paul L. Gallant、Yan Gu、Xin Huang、Richard L. Kendall、Min-Hwa Jasmine Lin、Michael J. Morrison、Vinod F. Patel、Robert Radinsky、Paul E. Rose、Sandra Ross、Ji-Rong Sun、Jin Tang、Huilin Zhao、Marc Payton、Stephanie D. Geuns-Meyer

  DOI：10.1021/jm100394y

  日期：2010.9.9

  The discovery of aurora kinases as essential regulators of cell division has led to intense interest in identifying small molecule aurora kinase inhibitors for the potential treatment of cancer. A high-throughput screening effort identified pyridinyl-pyrimidine 6a as a moderately potent dual inhibitor of aurora kinases -A and -B. Optimization of this hit resulted in an anthranilamide lead (6j) that possessed improved enzyme and cellular activity and exhibited a high level of kinase selectivity. However, this anthranilamide and subsequent analogues suffered from a lack of oral bioavailability. Converting the internally hydrogen-bonded six-membered pseudo-ring of the anthranilamide to a phthalazine (8a-b) led to a dramatic improvement in oral bioavailability (38-61%F) while maintaining the potency and selectivity characteristics of the anthranilamide series. In a COLO 205 tumor pharmacodynamic assay measuring phosphorylation of the aurora-B substrate histone H3 at serine 10 (p-histone H3), oral administration of 86 at 50 mg/kg demonstrated significant reduction in tumor p-histone H3 for at least 6 h.
• PhI(OAc)₂-Mediated Intramolecular Oxidative Aryl-Aldehyde C<i>sp</i>²–C<i>sp</i>² Bond Formation: Metal-Free Synthesis of Acridone Derivatives
  作者：Zisheng Zheng、Longyang Dian、Yucheng Yuan、Daisy Zhang-Negrerie、Yunfei Du、Kang Zhao

  DOI：10.1021/jo5011697

  日期：2014.8.15

  A metal-free protocol for direct aryl-aldehyde Csp(2)-Csp(2) bond formation via a PhI(OAc)2-mediated intramolecular cross-dehydrogenative coupling (CDC) of various 2-(N-arylamino)aldehydes was developed. The novel methodology requires no need of preactivation of the aldehyde group, is applicable to a large variety of functionalized substrates, and most of all provides a convenient approach to the construction of biologically important acridone derivatives.
• Redox-neutral decarboxylative photocyclization of anthranilic acids
  作者：Huawen Huang、Kun Deng、Guo-Jun Deng

  DOI：10.1039/d0gc02789h

  日期：——

  photoredox neutral system has been found to efficiently enable intramolecular decarboxylative cyclization of anthranilic acids. This facile protocol provides an alternative method for the synthesis of carbazoles. Mechanistic studies reveal a key photoinduced 6π-electrocyclization process and formic acid was released as the sole byproduct.

  已经发现，温和的，无金属，无催化剂和无氧化剂的光氧化还原中性体系可以有效地实现邻氨基苯甲酸的分子内脱羧环化。该简便方案为咔唑的合成提供了另一种方法。机理研究揭示了关键的光诱导的6π-电环化过程，甲酸是唯一的副产物。