2,3-methylenedioxy-10-methyl-9-acridanone | 5876-56-2

• 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: 2,3-methylenedioxy-10-methyl-9-acridanone
• 英文别名: N-methyl-[1,3]dioxolo[4,5-b]acrid-10-one；evoxanthine；5-methyl-5H-[1,3]dioxolo[4,5-b]acridin-10-one；2,3-Methylendioxy-10-methyl-acridon-(9)；5-methyl-5H-[1,3]dioxolo[4,5-b]acridin-10-one；5-methyl-[1,3]dioxolo[4,5-b]acridin-10-one
• CAS: 5876-56-2
• 化学式: C₁₅H₁₁NO₃
• 分子量: 253.257
• InChiKey: LBBYONXYNHDOFP-UHFFFAOYSA-N

物化性质

• 熔点：
  265-266 °C
• 沸点：
  471.1±45.0 °C(Predicted)
• 密度：
  1.370±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  19
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  38.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  5-methyl-5H-[1,3]dioxolo[4',5':4,5]benzo[1,2-d][1,3]oxazine-6,8-dione 在 正丁基锂 、 二异丙胺 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 四氢呋喃 、 正己烷 、 二氯甲烷 为溶剂， 反应 4.0h， 生成 2,3-methylenedioxy-10-methyl-9-acridanone
  参考文献：
  名称：

  Coppola, Gary M.; Schuster, Herbert F., Journal of Heterocyclic Chemistry, 1989, vol. 26, p. 957 - 964

  摘要：

  DOI：

文献信息

• Synthesis of <i>o</i>-(Dimethylamino)aryl Ketones, Acridones, Acridinium Salts, and 1<i>H</i>-Indazoles by the Reaction of Hydrazones and Arynes
  作者：Anton V. Dubrovskiy、Richard C. Larock

  DOI：10.1021/jo302378w

  日期：2012.12.21

  A novel, efficient route to biologically and pharmaceutically important o-(dimethylamino)aryl ketones, acridones, acridinium salts, and 1H-indazoles has been developed starting from readily available hydrazones of aldehydes and o-(trimethylsilyl)aryl triflates. The reaction proceeds through arynes under mild conditions, tolerates a wide range of functional groups, and provides the final products in

  已经从容易获得的醛腙和邻（三甲基甲硅烷基）芳基三氟甲磺酸酯开始，开发了一种新的、有效的生物和药学上重要的邻（二甲基氨基）芳基酮、吖啶酮、吖啶盐和 1 H-吲唑的途径。该反应在温和条件下通过芳烃进行，可耐受范围广泛的官能团，并以良好至极好的收率提供最终产物。
• Denitrogenative Suzuki and carbonylative Suzuki coupling reactions of benzotriazoles with boronic acids
  作者：Yuanhao Wang、Yunfei Wu、Yuanhe Li、Yefeng Tang

  DOI：10.1039/c7sc00367f

  日期：——

  The unprecedented palladium-catalyzed denitrogenative Suzuki and carbonylative Suzuki coupling reactions of benzotriazoles with boronic acids have been realized, which afforded structurally diverse ortho-amino-substituted biaryl and biaryl ketone derivatives. Key to...

  已经实现了空前的钯催化的苯并三唑与硼酸的脱氮Suzuki和羰基Suzuki偶联反应，从而提供了结构多样的邻氨基取代的联芳基和联芳基酮衍生物。关键...
• Use of N-lithiated ethyl anthranilates as 1,4-dipole equivalents in 1,4-dipolearyne cycloaddition: A novel approach to the synthesis of acridones
  作者：Subhash P. Khanapure、Baburao M. Bhawal、Edward R. Biehl

  DOI：10.1016/0040-4039(90)80169-m

  日期：1990.1

  A new strategy for acridones based on 1,4-dipolar cycloaddition of N-lithiated ethyl anthranilates, which function as 1,4-dipole equivalents, with arynes is reported.

  报道了基于N-锂化邻氨基苯甲酸乙酯的1，4-偶极环加成的a啶酮的新策略，其与芳烃起1，4-偶极当量的作用。
• Ligand Controlled Regiodivergent C ₁ Insertion on Arynes for Construction of Phenanthridinone and Acridone Alkaloids
  作者：Minghao Feng、Bingqing Tang、Nengzhong Wang、Hong‐Xi Xu、Xuefeng Jiang

  DOI：10.1002/anie.201508340

  日期：2015.12

  palladium‐catalyzed regiodivergent C1 insertion multicomponent reaction involving aryne, CO, and 2‐iodoaniline is established to construct the scaffolds of phenanthridinone and acridone alkaloids. Regioselective control is achieved under the guidance of selective ligands. The phenanthridinones are solely obtained under ligand‐free condition. In comparison, application of the electron‐abundant bidentate ligand dppm

  建立了涉及芳烃，一氧化碳和2-碘苯胺的钯催化的区域发散性C 1插入多组分反应，以构建菲啶酮和one啶酮生物碱的骨架。在选择性配体的指导下实现区域选择性控制。菲啶酮是在无配体条件下获得的。相比之下，使用富电子的二齿配体dppm可以使cri啶酮具有很高的效率。芳烃从前体的释放速率也有助于插入的区域选择性，这通过间隔NMR追踪得以揭示。根据控制实验，提出了一个合理的机制。通过这种可调方法，有代表性地合成了代表性的天然产物和两种类型的天然产物类似物。
• A one-pot construction of acridones by rhodium catalyzed reaction of N -phenyl-2-(1-sulfonyl-1 H -1,2,3-triazol-4-yl)aniline
  作者：Hua-Dong Xu、Ying-Peng Pan、Xin-Tao Ren、Ping Zhang、Mei-Hua Shen

  DOI：10.1016/j.tetlet.2015.10.059

  日期：2015.12

  A one-pot synthesis of N-alkyl acridone via rhodium catalyzed decomposition of N-phenyl-2-(1-sulfonyl-1H-1,2,3-triazol-4-yl)aniline and subsequent oxidative C-C bond fragmentation has been developed. 14 examples are presented and the yields range from 30% to 80%. (C) 2015 Elsevier Ltd. All rights reserved.