2-chloro-11H-indolo[3,2-c]quinoline | 855612-23-6

• 英文名称: 2-chloro-11H-indolo[3,2-c]quinoline
• 英文别名: 2-Chloro-5h-indolo[3,2-c]quinoline
• CAS: 855612-23-6
• 化学式: C₁₅H₉ClN₂
• 分子量: 252.703
• InChiKey: RIZQASWBQJMYJK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  28.7
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-chloro-11H-indolo[3,2-c]quinoline 在 sodium hydroxide 、 硝基苯 、 碘甲烷 作用下， 生成 2-chloro-5-methyl-5H-indolo[3,2-c]quinoline
  参考文献：
  名称：

  115.尝试寻找新的抗疟药。第XXIX部分。2：3-苯-γ-咔啉的各种衍生物的合成

  摘要：

  DOI：

  10.1039/jr9500000607
• 作为产物：
  描述：

  1-benzenesulfonyl-2,3-dihydro-1H-indole 在 三氟甲磺酸 、 水 、 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， 生成 2-chloro-11H-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

• Pd(0)-Catalyzed Intramolecular Heck reaction of 2/3-Aryl(amino)methyl-3/2-bromoindoles: Syntheses of 3,4-Benzo[<i>c</i>]-β-carbolines, Benzo[4,5]isothiazolo[2,3-<i>a</i>]indole 5,5-Dioxides, and 1,2-Benzo[<i>a</i>]-γ-carbolines
  作者：Potharaju Raju、Velu Saravanan、Vinayagam Pavunkumar、Arasambattu K. Mohanakrishnan

  DOI：10.1021/acs.joc.0c02152

  日期：2021.1.15

  One-pot synthesis of 3,4-benzo[c]-β-carbolines was achieved from 2-aryl(tosylamino)methyl-3-bromoindoles via 10 mol % Pd(OAc)2/PPh3-mediated intramolecular Heck coupling using K2CO3 as a base in DMF at 110 °C with concomitant aromatization through an elimination of tosylsulfinic acid. Under identical conditions, the isomeric 3-aryl(tosylamino)methyl-2-bromoindoles upon intramolecular Heck reaction furnished

  通过10 mol％Pd（OAc）2 / PPh 3介导的分子内Heck偶联反应，由2-芳基（甲苯磺酰基氨基）甲基-3-溴吲哚完成了一锅合成3,4-苯并[ c ]-β-咔啉在110°C的DMF中以2 CO 3为碱，同时伴随有通过去除甲苯磺酰基亚磺酸进行的芳构化。在相同条件下，分子内Heck反应的异构体3-芳基（甲苯磺酰基氨基）甲基-2-溴吲哚提供了苯并[4,5]异噻唑并[2,3 - a ]吲哚5,5-二氧化物，而不是预期的γ-咔啉。然而，合成了预期的γ-咔啉骨架，3-甲苯基-6,9-二氢-1,2-苯并[ a]]-γ-咔啉可以从在吲哚氮上含有1，3，5-苯三甲磺酰基单元作为保护基的3-芳基（甲苯磺酰基氨基）甲基-2-溴吲哚获得。
• Synthesis and antimalarial evaluation of novel isocryptolepine derivatives
  作者：Louise R. Whittell、Kevin T. Batty、Rina P.M. Wong、Erin M. Bolitho、Simon A. Fox、Timothy M.E. Davis、Paul E. Murray

  DOI：10.1016/j.bmc.2011.10.037

  日期：2011.12

  A series of mono- and di-substituted analogues of isocryptolepine have been synthesized and evaluated for in vitro antimalarial activity against chloroquine sensitive (3D7) and resistant (W2mef) Plasmodium falciparum and for cytotoxicity (3T3 cells). Di-halogenated compounds were the most potent derivatives and 8-bromo-2-chloroisocryptolepine displayed the highest selectivity index (106; the ratio of cytotoxicity (IC(50) = 9005 nM) to antimalarial activity (IC(50) = 85 nM)). Our evaluation of novel isocryptolepine compounds has demonstrated that di-halogenated derivatives are promising antimalarial lead compounds. (C) 2011 Elsevier Ltd. All rights reserved.