(4-chlorobenzoyl)(pyridin-1-ium-1-yl)amide | 36048-81-4

• 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: (4-chlorobenzoyl)(pyridin-1-ium-1-yl)amide
• 英文别名: 1-(4-chloro-benzoylamino)-pyridinium betaine；(4-chloro-benzoyl)-pyridinium-1-yl-aminide；4-chloro-N-pyridin-1-ium-1-ylbenzenecarboximidate
• CAS: 36048-81-4
• 化学式: C₁₂H₉ClN₂O
• 分子量: 232.669
• InChiKey: SFANVOOYWJDMNE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  39.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (4-chlorobenzoyl)(pyridin-1-ium-1-yl)amide 在 sodium tetrahydroborate 作用下， 以 乙醇 为溶剂， 反应 5.0h， 以95%的产率得到N-(4-chlorophenylcarbonylamino)-1,2,3,6-tetrahydropyridine
  参考文献：
  名称：

  Synthesis of N-[[(substituted-phenyl)carbonyl]amino]-1,2,3,6-tetrahydropyridines with analgesic and hyperglycemic activity

  摘要：

  A group of N-[(phenylcarbonyl)amino]1-2,3,6-tetrahydropyridines, 5, were synthesized to determine the effect that changes in aromatic substitution on the phenyl ring have on analgesic, hyperglycemic, and antiinflammatory activities. All of the N-[(phenylcarbonyl)amino]-1,2,3,6-tetrahydropyridines 5 exhibited potent analgesic activity, relative to morphine, irrespective of the position and physicochemical properties of the aromatic substituent. Pretreatment with naloxone did not alter the analgesic activity of the 4-fluorophenyl derivative 5P. N-[[(2-Fluorophenyl)-carbonyl]amino]-1,2,3,6-tetrahydropyridine (5n) was one of the most active hyperglycemic agents, elevating blood glucose 213 and 127% at 2 and 4 h after a 100 mg/kg po dose. Incorporation of aromatic substituents into the 3 and 4 positions of 1 abolished antiinflammatory activity.

  DOI：

  10.1021/jm00348a021
• 作为产物：
  描述：

  1-[[(4-甲基苯基)磺酰基]氨基]-吡啶鎓氢氧化物内盐 在 硫坎酮 、 氯化铵 、 2,4-二硝基苯基羟胺 、 锌 作用下， 以 四氢呋喃 、 环己烷 、 水 、 乙腈 为溶剂， 反应 22.0h， 生成 (4-chlorobenzoyl)(pyridin-1-ium-1-yl)amide
  参考文献：
  名称：

  吡啶的脱芳构化：光化学骨架增大用于合成 1,2-二氮杂卓类药物

  摘要：

  在本报告中，我们开发了一种统一且标准化的一锅序列，通过插入氮原子将吡啶衍生物转化为1,2-二氮杂卓。这种骨架转变利用了 1-氨基吡啶鎓叶立德的原位生成，该叶立德在紫外线照射下会重新排列。对关键参数（波长、反应条件、活化剂）的彻底评估使我们能够制定出简单、温和且用户友好的方案。该模型反应被外推到 40 多个实例，包括药物衍生物，提供了独特的 7 元结构。机理证据支持二氮正环烯类物质的短暂存在。最后，对产品进行了相关转化，包括环收缩反应形成吡唑，并为所开发方案的广泛应用铺平了道路。

  DOI：

  10.1021/jacs.3c14467

文献信息

• Rh( <scp>III</scp> )‐Catalyzed Diverse C—H Functionalization of Iminopyridinium Ylides
  作者：Zhenzhen Dong、Pengfei Li、Xingwei Li、Bingxian Liu

  DOI：10.1002/cjoc.202100203

  日期：2021.9

  Divergent synthesis of useful skeletons has been realized via rhodium(III)-catalyzed C—H activation of iminopyridinium ylides and coupling with various unsaturated coupling reagents. Isocoumarins and isoquinolones were obtained via cleavage of the C—N or N—N bond in the ylidic directing group, while fluorinated alkenes were delivered with the directing group intact. The reactions occurred with wide

  通过铑（III）催化的亚氨基吡啶鎓叶立德的CH活化并与各种不饱和偶联剂偶联，已经实现了有用骨架的发散合成。异香豆素和异喹诺酮获得经由所述C-N或N-N键的ylidic导向基团中的裂解，而氟化烯烃用的导向基团完整递送。该反应在氧化还原中性和耐空气条件下以广泛的底物范围和良好的效率发生。代表性产品表现出固态荧光特性和对人类癌细胞的抑制生物活性。
• Reaction of Diphenylcyclopropenethione with Pyridinium Imines
  作者：J. W. Lown、K. Matsumoto

  DOI：10.1139/v72-090

  日期：1972.2.15

  Reaction of diphenylcyclopropenethione with a variety of N-substituted pyridinium imines in refluxing benzene gives 2,4,5-trisubstituted-6H-1,3-oxazin-6-thiones in good to excellent yields. The structure of 2,4,5-triphenyl-6H-1,3-oxazin-6-thione prepared in this manner was proven by oxidation and by hydrolysis to the known 2,4,5-triphenyl-6H-1,3-oxazin-6-one. In the preparation of 4,5-diphenyl-2-ethoxy-6H-1

  二苯基环丙烯硫酮与多种 N-取代的吡啶亚胺在回流苯中反应，以良好至极好的收率得到 2,4,5-三取代-6H-1,3-恶嗪-6-硫酮。以这种方式制备的 2,4,5-三苯基-6H-1,3-恶嗪-6-硫酮的结构通过氧化和水解为已知的 2,4,5-三苯基-6H-1,3-恶嗪-6-一。在4,5-二苯基-2-乙氧基-6H-1,3-恶嗪-6-硫酮的制备中，将亚胺中的杂芳基由吡啶变为3-甲基吡啶再变为3,5-二甲基吡啶对收率影响不大（约 60%）。
• YEUNG, J. M.;CORLETO, L. A.;KNAUS, E. E., J. MED. CHEM., 1982, 25, N 6, 720-723
  作者：YEUNG, J. M.、CORLETO, L. A.、KNAUS, E. E.

  DOI：——

  日期：——
• Synthesis of N-[[(substituted-phenyl)carbonyl]amino]-1,2,3,6-tetrahydropyridines with analgesic and hyperglycemic activity
  作者：Jupita M. Yeung、Linda A. Corleto、Edward E. Knaus

  DOI：10.1021/jm00348a021

  日期：1982.6

  A group of N-[(phenylcarbonyl)amino]1-2,3,6-tetrahydropyridines, 5, were synthesized to determine the effect that changes in aromatic substitution on the phenyl ring have on analgesic, hyperglycemic, and antiinflammatory activities. All of the N-[(phenylcarbonyl)amino]-1,2,3,6-tetrahydropyridines 5 exhibited potent analgesic activity, relative to morphine, irrespective of the position and physicochemical properties of the aromatic substituent. Pretreatment with naloxone did not alter the analgesic activity of the 4-fluorophenyl derivative 5P. N-[[(2-Fluorophenyl)-carbonyl]amino]-1,2,3,6-tetrahydropyridine (5n) was one of the most active hyperglycemic agents, elevating blood glucose 213 and 127% at 2 and 4 h after a 100 mg/kg po dose. Incorporation of aromatic substituents into the 3 and 4 positions of 1 abolished antiinflammatory activity.
• Dearomatization of Pyridines: Photochemical Skeletal Enlargement for the Synthesis of 1,2-Diazepines
  作者：Elise Boudry、Flavien Bourdreux、Jérôme Marrot、Xavier Moreau、Clément Ghiazza

  DOI：10.1021/jacs.3c14467

  日期：2024.1.31

  derivatives, affording unique 7-membered structures. Mechanistic evidence supports the transient presence of a diazanorcaradiene species. Finally, pertinent transformations of the products, including ring contraction reactions to form pyrazoles, were conducted and paved the way to a broad application of the developed protocol.

  在本报告中，我们开发了一种统一且标准化的一锅序列，通过插入氮原子将吡啶衍生物转化为1,2-二氮杂卓。这种骨架转变利用了 1-氨基吡啶鎓叶立德的原位生成，该叶立德在紫外线照射下会重新排列。对关键参数（波长、反应条件、活化剂）的彻底评估使我们能够制定出简单、温和且用户友好的方案。该模型反应被外推到 40 多个实例，包括药物衍生物，提供了独特的 7 元结构。机理证据支持二氮正环烯类物质的短暂存在。最后，对产品进行了相关转化，包括环收缩反应形成吡唑，并为所开发方案的广泛应用铺平了道路。