3-(2-甲基苯基)异喹啉-1-胺 | 23023-38-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 3-(2-甲基苯基)异喹啉-1-胺
• 英文名称: 3-(o-tolyl)isoquinolin-1-amine
• 英文别名: 1-Amino-3-o-tolyl-isochinolin；3-(2-Methylphenyl)isoquinolin-1-amine
• CAS: 23023-38-3
• 化学式: C₁₆H₁₄N₂
• 分子量: 234.301
• InChiKey: FMPKUGLILJSAJA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  38.9
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  邻甲基苯腈 在 potassium tert-butylate 作用下， 以 甲苯 为溶剂， 反应 16.0h， 以81%的产率得到3-(2-甲基苯基)异喹啉-1-胺
  参考文献：
  名称：

  在无催化剂的条件下，由叔丁醇钾促进的2-甲基苄腈和苯腈合成1-氨基异喹啉

  摘要：

  本文报道了一种制备一系列氨基异喹啉的实用而有效的方案。叔丁醇钾处理后，相应的2-甲基苄腈和苄腈可制备出各种中等至良好收率的氨基异喹啉。

  DOI：

  10.1002/adsc.201600169

文献信息

• Modification of 3-arylisoquinolines into 3,4-diarylisoquinolines and assessment of their cytotoxicity and topoisomerase inhibition
  作者：Daulat Bikram Khadka、Hyunjung Woo、Su Hui Yang、Chao Zhao、Yifeng Jin、Thanh Nguyen Le、Youngjoo Kwon、Won-Jea Cho

  DOI：10.1016/j.ejmech.2015.01.016

  日期：2015.3

  Isoquinolinamine derivatives had greater affinity for topo I than for topo II. Topo inhibition by 3,4-diarylisoquinolines was further supported by docking models showing intercalative and/or H-bond interactions between these compounds and the DNA/topo(s). An analysis of the correlation between the cytotoxicity and topo inhibition of these compounds indicated that the primary biological target of derivatives with

  受到单芳基异喹啉的初步成功的启发，并寻求寻找具有拓扑异构酶（拓扑）抑制活性的更有效和选择性的抗癌药，设计并合成了一系列二芳基异喹啉（3,4-二芳基异喹啉酮和3,4-二芳基异喹啉胺）。这些化合物的合成主要涉及锂化甲苯酰胺-苄腈的环加成，Suzuki偶联和亲核芳族取代反应。其中八种衍生物对人乳腺导管上皮肿瘤细胞（T47D），人前列腺癌细胞（DU145）和人结肠直肠腺癌细胞（HCT-15）有选择性毒性，但对正常人乳腺上皮细胞（MCF10A）没有影响。二芳基异喹啉化合物的拓扑抑制活性相对取决于它们的化学结构。3，4-二芳基异喹诺酮类通常不抑制topo I，而仅表现出对topo II的中等抑制作用。相反，几种3,4-二芳基异喹啉胺显示出优异的topo I抑制活性。异喹啉胺衍生物对topo I的亲和力大于对topo II的亲和力。对接模型进一步支持了3,4-二芳基异喹啉对拓扑的抑制作用，该模型显示了这些化合物与DNA
• Regioselective Access to 3-Aryl-1-aminoisoquinolines via Nickel(I)-Catalyzed C–C and C–N Cascade Coupling Reactions from the Substituted 2-(Cyanomethyl)benzonitriles
  作者：Xicheng Yang、Haihua Yu、Yulong Xu、Liming Shao

  DOI：10.1021/acs.joc.8b01159

  日期：2018.9.7

  A novel and regioselective Ni(I) catalyzed C–C and C–N cascade coupling reactions has been developed. The cascade furnishes atom-economic access to 40 3-aryl-1-aminoisoquinolines. The regioselectivity of C(sp3)-cyano group over C(sp2)-cyano group was revealed and supported by mechanism studies as well as the preliminary density functional theory (DFT) calculations.

  已经开发了一种新颖的区域选择性Ni（I）催化的C–C和C–N级联反应。级联反应使原子经济地获得40个3-芳基-1-氨基异喹啉。通过机理研究以及初步密度泛函理论（DFT）计算，揭示并支持了C（sp 3）-氰基相对于C（sp 2）-氰基的区域选择性。
• Nickel‐Catalyzed Tandem Reaction of Functionalized Arylacetonitriles with Arylboronic Acids in 2‐MeTHF: Eco‐Friendly Synthesis of Aminoisoquinolines and Isoquinolones
  作者：Qianqian Zhen、Lepeng Chen、Linjun Qi、Kun Hu、Yinlin Shao、Renhao Li、Jiuxi Chen

  DOI：10.1002/asia.201901442

  日期：2020.1.2

  example of the nickel-catalyzed tandem addition/cyclization of 2-(cyanomethyl)benzonitriles with arylboronic acids in 2-MeTHF has been developed, which provides the facile synthesis of aminoisoquinolines with good functional group tolerance under mild conditions. This chemistry has also been successfully applied to the synthesis of isoquinolones by the tandem reaction of methyl 2-(cyanomethyl)benzoates

  已经开发了在2-MeTHF中镍催化的芳基硼酸串联（2-（氰基甲基）苄腈串联/加成环的第一个例子），该化合物在温和条件下可轻松合成具有良好官能团耐受性的氨基异喹啉。通过2-（氰基甲基）苯甲酸甲酯与芳基硼酸的串联反应，该化学方法也已成功地用于异喹诺酮的合成。使用生物基和绿色溶剂2-MeTHF作为反应介质使合成过程在环境方面无害。这种化学的合成效用还通过生物活性分子的合成来表明。
• Alkaline-Metal-Promoted Divergent Synthesis of 1-Aminoisoquinolines and Isoquinolines
  作者：Peng Ma、Yuhang Wang、Ning Ma、Jianhui Wang

  DOI：10.1021/acs.joc.3c02384

  日期：2024.1.19

  Alkaline-metal-promoted divergent syntheses of 1-aminoisoquinolines and isoquinolines have been reported involving 2-methylaryl aldehydes, nitriles, and LiN(SiMe3)2 as reactants. In addition, the three-component reaction of 2-methylaryl nitriles, aldehydes, and LiN(SiMe3)2 has been developed to furnish 1-aminoisoquinolines. This protocol features readily available starting materials, excellent chemoselectivity

  碱金属促进的1-氨基异喹啉和异喹啉的不同合成已被报道，涉及2-甲基芳基醛、腈和LiN(SiMe 3 ) 2作为反应物。此外，还开发了2-甲基芳基腈、醛和LiN(SiMe 3 ) 2的三组分反应以提供1-氨基异喹啉。该方案具有易于获得的起始材料、优异的化学选择性、广泛的底物范围和令人满意的产率。
• Effect of the aryl group substituent in the dimerization of 3-arylisoxazoles to syn 2,6-diaryl-3,7-diazatricyclo[4.2.0.02,5]octan-4,8-diones induced by LDA
  作者：Leonardo Di Nunno、Paola Vitale、Antonio Scilimati

  DOI：10.1016/j.tet.2008.09.063

  日期：2008.12

  3-Arylisoxazoles react with LDA in THF at 0 degrees C affording syn-2,6-diaryl-3,7-diazatricyclo[4.2.0.0(2,5)]octan-4,8-diones (bis-azetidinones), via stereoselective dimerization of an azetinone anion intermediate. A fragmentation reaction affording arylnitriles may compete with electronic and steric effects of the substituent present in the aryl group being pivotal in determining the outcome of this reaction. An interesting behaviour with LDA of arylnitriles arising from the fragmentation reaction of some 3-arylisoxazoles was also observed. N,N-Diisopropylaminobenzonitriles were in fact formed (plausibly via a benzyne mechanism) from 3-(4-chlorophenyl)isoxazole and 3-(2-chlorophenyl)isoxazole, whereas 3-(2-methylphenyl)isoquinolin-1-amine was isolated starting from 3-(2-methylphenyl)isoxazole and LDA. (C) 2008 Elsevier Ltd. All rights reserved.