5-methyl-6H-indolo<2,3-b><1,7>naphthyridine | 125867-48-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: 5-methyl-6H-indolo<2,3-b><1,7>naphthyridine
• 英文别名: 5-methyl-10H-indolo[2,3-b][1,7]naphthyridine
• CAS: 125867-48-3
• 化学式: C₁₅H₁₁N₃
• 分子量: 233.272
• InChiKey: IMXVRJMGUCYYIF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  41.6
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  5-methyl-6H-indolo<2,3-b><1,7>naphthyridine 、 碘甲烷 以70%的产率得到
  参考文献：
  名称：

  ESTEL, L.;LINARD, F.;MARSAIS, F.;GODARD, A.;QUEGUINER, G., J. HETEROCYCL. CHEM., 26,(1989) N, C. 105-112

  摘要：

  DOI：
• 作为产物：
  描述：

  2-(1-丙炔-1-基)苯甲酸 在 叠氮磷酸二苯酯 、 三乙胺 作用下， 以 xylene 、 苯 为溶剂， 反应 19.0h， 生成 5-methyl-6H-indolo<2,3-b><1,7>naphthyridine
  参考文献：
  名称：

  Synthesis of 6H-Indolo[2,3-b][1,6]naphthyridines and Related Compounds as the 5-Aza Analogues of Ellipticine Alkaloids

  摘要：

  Treatment of 2-(1-alkynyl)phenyl isocyanates 6 with the iminophosphorane 14 produced in situ the benzoenynyl carbodiimides 15. Thermolysis of 15 under refluxing p-xylene furnished the 6H-indolo[2,3-b][1,6]naphthyridines 5, which could be regarded as the 5-aza analogues of ellipticine alkaloids. Similarly,condensation of 6 with the iminophosphorane 20 led to the formation of the 6H-indolo[2,3-b][1,5]naphthyridines 25 as the major isomer and the 10H- indolo[2,3-b][1,7]-naphthyridines 26 as the minor isomer. The indolonaphthyridines 32, 33, and 34 having a methoxyl substituent were likewise synthesized. Treatment of the diisocyanate 43 with 2 equiv of the iminophosphorane 7 furnished 45 having two indoloquinoline units incorporated in a seven-fused-ring system.

  DOI：

  10.1021/jo000978e

文献信息

• Synthesis of<i>ortho</i>-substituted aminopyridines. Metalation of pivaloylamino derivatives
  作者：L. Estel、F. Linard、F. Marsais、A. Godard、G. Quéguiner

  DOI：10.1002/jhet.5570260119

  日期：1989.1

  The three isomeric pivaloylaminopyridines were lithiated in more than 80% yields. Aminopyridine derivatives were treated by 2.5-3 equivalents of the complex BuLi-TMEDA at −10° in diethyl ether. Reaction of the lithiated species with various electrophiles afforded a number of ortho-substituted pivaloylaminopyridines in good yields. Secondary pyridine alcohols were oxidized to the corresponding aminopyridyl

  将三种异构体新戊酰氨基吡啶以超过80％的产率进行锂化。在乙醚中，在-10°下用2.5-3当量的复合BuLi-TMEDA处理氨基吡啶衍生物。锂化物种与各种亲电试剂的反应以良好的产率提供了许多邻位取代的新戊酰氨基吡啶。仲吡啶醇被氧化成相应的氨基吡啶基酮。已合成了吡啶并嘧啶，苯并萘啶以及天然抗肿瘤生物碱玫瑰树碱的类似物，显示了该方法的多功能性。
• ESTEL, L.;LINARD, F.;MARSAIS, F.;GODARD, A.;QUEGUINER, G., J. HETEROCYCL. CHEM., 26,(1989) N, C. 105-112
  作者：ESTEL, L.、LINARD, F.、MARSAIS, F.、GODARD, A.、QUEGUINER, G.

  DOI：——

  日期：——
• Synthesis of 6<i>H</i>-Indolo[2,3-<i>b</i>][1,6]naphthyridines and Related Compounds as the 5-Aza Analogues of Ellipticine Alkaloids
  作者：Quan Zhang、Chongsheng Shi、Hai-Ren Zhang、Kung K. Wang

  DOI：10.1021/jo000978e

  日期：2000.11.1

  Treatment of 2-(1-alkynyl)phenyl isocyanates 6 with the iminophosphorane 14 produced in situ the benzoenynyl carbodiimides 15. Thermolysis of 15 under refluxing p-xylene furnished the 6H-indolo[2,3-b][1,6]naphthyridines 5, which could be regarded as the 5-aza analogues of ellipticine alkaloids. Similarly,condensation of 6 with the iminophosphorane 20 led to the formation of the 6H-indolo[2,3-b][1,5]naphthyridines 25 as the major isomer and the 10H- indolo[2,3-b][1,7]-naphthyridines 26 as the minor isomer. The indolonaphthyridines 32, 33, and 34 having a methoxyl substituent were likewise synthesized. Treatment of the diisocyanate 43 with 2 equiv of the iminophosphorane 7 furnished 45 having two indoloquinoline units incorporated in a seven-fused-ring system.