3-acetyl-1-methyl-4-phenylquinolin-2(1H)-one | 479076-90-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 3-acetyl-1-methyl-4-phenylquinolin-2(1H)-one
• 英文别名: 3-acetyl-1-methyl-4-phenylquinolin-2-one
• CAS: 479076-90-9
• 化学式: C₁₈H₁₅NO₂
• 分子量: 277.323
• InChiKey: ZDSXVJMNUMNSCZ-UHFFFAOYSA-N

物化性质

• 沸点：
  430.0±45.0 °C(Predicted)
• 密度：
  1.213±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  21
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.11
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-acetyl-1-methyl-4-phenylquinolin-2(1H)-one 、 N-甲硫脲 在 碘 作用下， 以79%的产率得到1-methyl-3-[2-(methylamino)thiazol-4-yl]-4-phenylquinolin-2(1H)-one
  参考文献：
  名称：

  Molecular Iodine as a Versatile Reagent for the Synthesis of Thiazoloquinoline—A Potential Antibacterial Agent

  摘要：

  A series of 3-(2-aminothiazol-4-yl) quinolin-2[1H]-ones 3 was prepared by neat reaction of quinolin-2[1H]-ones 1 with thioureas 2 in the presence of molecular iodine. The synthesized compounds were evaluated for their in vitro antimicrobial activities against Escherichia coli, Paedococcus sp., Lactobacillus, Yersinia enterocolitica, and Staphylococcus aureus. The green chemical approach for the synthesis of thiazoloquinolinone 3 was performed under neat conditions using molecular iodine as catalyst as well as reaction medium.

  DOI：

  10.1080/10426507.2010.503209
• 作为产物：
  描述：

  在 N,N-二甲基三氟乙酰胺 、 三氟甲磺酸酐 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 反应 4.5h， 以84%的产率得到3-acetyl-1-methyl-4-phenylquinolin-2(1H)-one
  参考文献：
  名称：

  Triflic酸酐促进N-芳基肉桂酸酯的分子内环化：访问多取代的喹啉2（1H）-一。

  摘要：

  摘要 通过在温和的条件下在N，N-二甲基三氟乙酰胺（DTA）中由三氟甲磺酸酐促进的易于获得的N-芳基肉桂酸酯的分子内环化作用，开发了一种简便，有效的多取代喹啉2（1 H）-酮合成方法。 通过在温和的条件下在N，N-二甲基三氟乙酰胺（DTA）中由三氟甲磺酸酐促进的易于获得的N-芳基肉桂酸酯的分子内环化作用，开发了一种简便，有效的多取代喹啉2（1 H）-酮合成方法。

  DOI：

  10.1055/s-0036-1590821

文献信息

• [EN] HETEROARYL INHIBITORS OF PAD4<br/>[FR] INHIBITEURS HÉTÉROARYLES DE PAD4
  申请人：PADLOCK THERAPEUTICS INC

  公开号：WO2018049296A1

  公开（公告）日：2018-03-15

  The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.

  本发明提供了作为PAD4抑制剂有用的化合物，其组合物以及治疗与PAD4相关疾病的方法。
• Silver-Catalyzed Radical Tandem Cyclization: An Approach to Direct Synthesis of 3-Acyl-4-arylquinolin-2(1<i>H</i>)-ones
  作者：Wen-Peng Mai、Gang-Chun Sun、Ji-Tao Wang、Ge Song、Pu Mao、Liang-Ru Yang、Jin-Wei Yuan、Yong-Mei Xiao、Ling-Bo Qu

  DOI：10.1021/jo501301t

  日期：2014.9.5

  A silver-catalyzed efficient and practical synthesis of 3-acyl-4-arylquinolin-2(1H)-ones or 3-acyl-4-aryldihydroquinolin-2(1H)-ones through intermolecular radical addition/cyclization in aqueous solution is reported. This method provides a novel, highly efficient, and straightforward route to substituted quinolin-2-ones or 3,4-dihydroquinolin-2-ones in one step. A possible mechanism for the formation

  通过水溶液中的分子间自由基加成/环化反应，银催化的3-酰基-4-芳基喹啉-2（1 H）-或3-酰基-4-芳基二氢喹啉-2（1 H）-的银催化高效实用合成为：报告。此方法一步即可为取代的喹啉-2-酮或3,4-二氢喹啉-2-酮提供新颖，高效且直接的途径。提出了形成喹啉-2-酮的可能机理。
• N-Acylated lipophilic amino acid derivatives
  申请人：Funamizu HIdenori

  公开号：US20080027038A1

  公开（公告）日：2008-01-31

  Compounds of structural formula (I) where A is a lipophilic group including an aliphatic bridging group, B is a lipophilic group, D is a group having at least one amino or substituted amino group and R is hydrogen, alkyl or cycloalkyl, and pharmaceutically acceptable salts and individual isomers thereof, which have growth hormone releasing activity in humans or animals.

  结构式(I)中，A是一个包括脂溶性桥接基团的亲脂基团，B是一个亲脂基团，D是一个至少有一个氨基或取代氨基的基团，R是氢、烷基或环烷基，以及其药学上可接受的盐和单体异构体，具有在人或动物体内释放生长激素的活性的化合物。
• Heteroaryl inhibitors of PAD4
  申请人：PADLOCK THERAPEUTICS, INC.

  公开号：US11026937B2

  公开（公告）日：2021-06-08

  The present invention provides compounds useful as inhibitors of PAD4, compositions thereof, and methods of treating PAD4-related disorders.

  本发明提供了可用作 PAD4 抑制剂的化合物、其组合物以及治疗 PAD4 相关疾病的方法。
• Solvent-free synthesis and antibacterial studies of some quinolinones
  作者：Radhakrishnan Subashini、Fazlur-Rahman Nawaz Khan

  DOI：10.1007/s00706-011-0608-1

  日期：2012.3

  Solvent-free, microwave-induced condensation of 2-aminoaryl alkyl ketones and ethyl 3-oxobutanoate in the presence of amberlite Na sr1L gave quinolinones in high yield when compared to other catalysts. Further, N-alkylation of the quinolinones was carried out effectively with various halides using amberlite Na sr1L. An N-alkylated quinolinone exhibited enhanced activities against B. subtilis, E. coli, and P. aeruginosa, similar to standard drug ampicillin. Two compounds showed effective activity against S. aureus, and one resulted in moderate activity against E. coli.