8,9-dimethoxy-3-methyl-2-phenyl-5,6-dihydropyrrolo[2,1-a]isoquinoline-1-carbonitrile | 1254211-16-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: 8,9-dimethoxy-3-methyl-2-phenyl-5,6-dihydropyrrolo[2,1-a]isoquinoline-1-carbonitrile
• CAS: 1254211-16-9
• 化学式: C₂₂H₂₀N₂O₂
• 分子量: 344.413
• InChiKey: ZXOISARTLBWJEE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  26
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  47.2
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1-(2-bromo-4,5-dimethoxyphenethyl)-5-methyl-4-phenyl-1H-pyrrole-3-carbonitrile 在 过氧化双月桂酰 、 三正丁基氢锡 作用下， 以 甲苯 为溶剂， 以75%的产率得到8,9-dimethoxy-3-methyl-2-phenyl-5,6-dihydropyrrolo[2,1-a]isoquinoline-1-carbonitrile
  参考文献：
  名称：

  具有多取代吡咯分子内自由基氧化环化作用 的5,6-二氢吡咯并[2,1- a ]异喹啉的合成及其细胞毒活性的评估†

  摘要：

  描述了使用van Leusen的多取代化合物合成1,2,3,8,9-五取代的5,6-二氢吡咯并[2,1- a ]异喹啉的三步方案吡咯 然后分子内自由基氧化环化 异喹啉系统。在六个肿瘤细胞系上测试了二氢吡咯并异喹啉的细胞毒活性。初步的结构活性研究表明，在C-2位上的芳族取代基（尤其是苯基）的身份非常重要。间-（氨基）苯基或米- （cyclohexylmethylpiperazinamide）苯基取代基，细胞毒性活性。

  DOI：

  10.1039/c004399k

文献信息

• 10.1002/bkcs.12846
  作者：Park, Hoyeong、Raikar, Santosh Shivanand、Ahn, Min Jeong、Kim, Seong Hwan、Kim, Pilho

  DOI：10.1002/bkcs.12846

  日期：——

  AbstractWhile a pharmaceutically intriguing scaffold, 5,6‐dihydropyrrolo[2,1‐a]isoquinoline (DHPIQ), has precedently been prepared from diverse tetrahydroisoquinolines (THIQs) using elaborate conditions, convenient metal‐free methods were discovered from condensation of cyanomethylene‐THIQ (1) and α‐halo‐ketones or aldehydes (1a) to afford 15 DHPIQs (2–16) in moderate yields by employing unique reactivities of the secondary amine and α‐carbon to the nitrile of 1. Preliminary biological studies with chronic myelogenous leukemia K562 and adriamycin‐resistant K562 (K562/ADM) cells exhibited some of the DHPIQs tested were active in the both cell lines. In particular, cyclohexyl‐fused DHPIQ (10) showed GI50 values of 9.79 and 13.60 μM in K562 and K562/ADM cells, respectively. Based on the flow cytometry analysis of 10, the anti‐cancer activity could be from apoptosis‐related mechanisms. Overall, this DHPIQ scaffold may be further optimized to discover clinically meaningful anti‐leukemic agents overcoming adriamycin resistance.
• Synthesis of 5,6-dihydropyrrolo[2,1-a]isoquinolines featuring an intramolecular radical-oxidative cyclization of polysubstituted pyrroles, and evaluation of their cytotoxic activity
  作者：Paul E. Reyes-Gutiérrez、José R. Camacho、Ma. Teresa Ramírez-Apan、Yazmin M. Osornio、Roberto Martínez

  DOI：10.1039/c004399k

  日期：——

  A three-step protocol for the synthesis of 1,2,3,8,9-pentasubstituted-5,6-dihydropyrrolo[2,1-a]isoquinolines is described, using van Leusen's polysubstituted pyrrole construction followed by intramolecular radical-oxidative cyclization of the isoquinoline system. The cytotoxic activities of the dihydropyrroloisoquinolines were tested on six tumor cell lines. Preliminary structure–activity studies revealed

  描述了使用van Leusen的多取代化合物合成1,2,3,8,9-五取代的5,6-二氢吡咯并[2,1- a ]异喹啉的三步方案吡咯 然后分子内自由基氧化环化 异喹啉系统。在六个肿瘤细胞系上测试了二氢吡咯并异喹啉的细胞毒活性。初步的结构活性研究表明，在C-2位上的芳族取代基（尤其是苯基）的身份非常重要。间-（氨基）苯基或米- （cyclohexylmethylpiperazinamide）苯基取代基，细胞毒性活性。