2,8-dichloro-5-methyl-5H-indolo[3,2-c]quinoline | 1140886-02-7

• 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: 2,8-dichloro-5-methyl-5H-indolo[3,2-c]quinoline
• 英文别名: 2,8-Dichloro-5-methyl-indolo[3,2-c]quinoline；2,8-dichloro-5-methylindolo[3,2-c]quinoline
• CAS: 1140886-02-7
• 化学式: C₁₆H₁₀Cl₂N₂
• 分子量: 301.175
• InChiKey: JGJTZMGGUFDGSF-UHFFFAOYSA-N

物化性质

• 熔点：
  153-154 °C
• 沸点：
  453.0±45.0 °C(predicted)
• 密度：
  1.43±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  20
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  N-甲苯磺酰基-5-氯吲哚 在 三氟甲磺酸 、 水 、 硝基苯 、 2,3-二氯-5,6-二氰基-1,4-苯醌 、 sodium hydroxide 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 2.0h， 生成 2,8-dichloro-5-methyl-5H-indolo[3,2-c]quinoline
  参考文献：
  名称：

  Synthesis of isocryptolepine analogues and their structure–activity relationship studies as antiplasmodial and antiproliferative agents

  摘要：

  Novel isocryptolepine analogues have been conveniently synthesized and evaluated for antimalarial and antiproliferative activities. We have found 3-fluoro-8-bromo-isocryptolepine (1n) to have the highest activities against chloroquine-resistant chloroquine-sensitive 307, and chloroquine- and mefloquine-resistant SKF58 and SRIV35 strains. Several fluorine-substituted analogues (1b, 1n, and 1q) also showed excellent selectivities while maintaining good to excellent activities against all four Plasmodium falciparum strains. Additionally, antiproliferative properties of isocryptolepine derivatives against HepG2, HuCCA-1, MOLT-3 and A549 cancer cell lines are reported for the first time in this study. 2-Chloroisocryptolepine (1c) and benzo-fused-2-chloroisocryptolepine (1i) showed significant bioactivities whereas several novel fluorinated compounds and 2-chloro-8-bromoisocryptolepine (If) displayed excellent selectivities. (C) 2015 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2015.02.047

文献信息

• A Facile and Expeditious Synthesis of Cryptosanguinolentines
  作者：Dalip Kumar、Maruthi Kumar. N.、V. S. Rao

  DOI：10.1246/cl.2009.156

  日期：2009.2.5

  A simple and efficient synthesis of naturally occurring cryptosanguinolentines is described. Neat reaction of easily accessible 1-methyl-1,2,3,4-tetrahydroquinolin-4-ones and aryl hydrazines in the presence of p-toluenesulfonic acid at 100 °C rapidly afforded cryptosanguinolentines in very good yields.

  本文描述了天然存在的隐血素类化合物的一种简单有效的合成方法。在100°C下，在四甲基苯磺酸存在下，易得的1-甲基-1,2,3,4-四氢喹啉-4-酮和芳基肼的简单反应迅速产生了隐血素类化合物，且收率很高。
• Synthesis of isocryptolepine analogues and their structure–activity relationship studies as antiplasmodial and antiproliferative agents
  作者：Pasuk Aroonkit、Charnsak Thongsornkleeb、Jumreang Tummatorn、Suppachai Krajangsri、Mathirut Mungthin、Somsak Ruchirawat

  DOI：10.1016/j.ejmech.2015.02.047

  日期：2015.4

  Novel isocryptolepine analogues have been conveniently synthesized and evaluated for antimalarial and antiproliferative activities. We have found 3-fluoro-8-bromo-isocryptolepine (1n) to have the highest activities against chloroquine-resistant chloroquine-sensitive 307, and chloroquine- and mefloquine-resistant SKF58 and SRIV35 strains. Several fluorine-substituted analogues (1b, 1n, and 1q) also showed excellent selectivities while maintaining good to excellent activities against all four Plasmodium falciparum strains. Additionally, antiproliferative properties of isocryptolepine derivatives against HepG2, HuCCA-1, MOLT-3 and A549 cancer cell lines are reported for the first time in this study. 2-Chloroisocryptolepine (1c) and benzo-fused-2-chloroisocryptolepine (1i) showed significant bioactivities whereas several novel fluorinated compounds and 2-chloro-8-bromoisocryptolepine (If) displayed excellent selectivities. (C) 2015 Elsevier Masson SAS. All rights reserved.