3-(4-chlorophenyl)isoquinolin-1(2H)-one | 124394-22-5

• 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
• 英文名称: 3-(4-chlorophenyl)isoquinolin-1(2H)-one
• 英文别名: 3-(p-Chlorophenyl)isoquinolin-1(2H)-one；1(2H)-Isoquinolinone, 3-(4-chlorophenyl)-；3-(4-chlorophenyl)-2H-isoquinolin-1-one
• CAS: 124394-22-5
• 化学式: C₁₅H₁₀ClNO
• 分子量: 255.703
• InChiKey: KJGKATNJRZANRI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  3-(4-chlorophenyl)isoquinolin-1(2H)-one 在 三氯氧磷 作用下， 生成 1-氯-3-(4-氯苯基)异喹啉
  参考文献：
  名称：

  Synthesis of new 3-Arylisoquinolinamines: effect on topoisomerase I inhibition and cytotoxicity

  摘要：

  To investigate the structure-activity relationships of 3-arylisoquinolines, diverse substituted 3-aryisoquinolinamines were synthesized and tested in vitro antitumor activity against four tumor cell lines. Some of the compounds showed potent topoisomerase I inhibitory activity. Docking study of 7d with topoisomerase I-DNA complex was also performed. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2003.09.001
• 作为产物：
  描述：

  2-((4-chlorophenyl)ethynyl)benzamide 在 双(乙腈)氯化钯(II) 、 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 7.0h， 以65%的产率得到3-(4-chlorophenyl)isoquinolin-1(2H)-one
  参考文献：
  名称：

  Nagarajan, A.; Balasubramanian, Tiruvenkat R., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1989, vol. 28, # 1-11, p. 67 - 68

  摘要：

  DOI：

文献信息

• A New Synthetic Method to 2-Pyridones
  作者：Eva M. Brun、Salvador Gil、Ramón Mestres、Margarita Parra

  DOI：10.1055/s-2000-6254

  日期：——

  We report here a simple procedure for the preparation of 4,6-disubstituted- and 3,4,6-trisubstituted-2-pyridones and 3-substituted-isoquinol-1-ones, in good yields, from lithium dienediolates and nitriles.

  我们在此报道一种简单的制备4,6-二取代和3,4,6-三取代的2-嘧啶酮以及3-取代异喹啉-1-酮的方法，其产率良好，该方法涉及锂二烯二醇盐与腈的反应。
• 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。
• Tandem Addition/Cyclization for Access to Isoquinolines and Isoquinolones via Catalytic Carbopalladation of Nitriles
  作者：Linjun Qi、Kun Hu、Shuling Yu、Jianghe Zhu、Tianxing Cheng、Xiaodong Wang、Jiuxi Chen、Huayue Wu

  DOI：10.1021/acs.orglett.6b03499

  日期：2017.1.6

  sequential nucleophilic addition followed by an intramolecular cyclization of functionalized nitriles with arylboronic acids has been achieved, providing an efficient synthetic pathway to access structurally diverse isoquinolines and isoquinolones. This methodology has also been successfully applied to the total synthesis of the topoisomerase I inhibitor CWJ-a-5 (free base).

  已经实现了钯催化的连续亲核加成，然后用芳基硼酸进行分子内官能化腈分子内环化的第一个例子，从而提供了一种有效的合成途径，以获取结构多样的异喹啉和异喹啉酮。该方法也已成功应用于拓扑异构酶I抑制剂CWJ-a-5（游离碱）的全合成。
• Synthesis of Functionalized Isoquinolin-1(2<i>H</i>)-ones by Copper-Catalyzed α-Arylation of Ketones with 2-Halobenzamides
  作者：Yan Shi、Xuebin Zhu、Haibin Mao、Hongwen Hu、Chengjian Zhu、Yixiang Cheng

  DOI：10.1002/chem.201301621

  日期：2013.8.26

  Copper is key: A concise route to isoquinolin‐1(2H)‐ones from simple and readily available starting materials is provided by an efficient copper‐catalyzed annulation of ketones with 2‐halobenzamides. The method is applicable to a wide range of ketones containing different functional groups furnishing the products in moderate to excellent yields.

  铜是关键：有效的铜催化酮与2-卤代苯甲酰胺的环合反应可提供从简单易得的起始原料到异喹啉-1（2 H）-one的简捷途径。该方法适用于范围广泛的含有不同官能团的酮，从而以中等至极好的收率提供了产品。
• LiN(SiMe₃)₂/KO^tBu-Promoted Synthesis of Isoquinolone Derivatives from 2-Methylaryl Aldehydes and Nitriles
  作者：Peng Ma、Yuhang Wang、Jianhui Wang、Ning Ma

  DOI：10.1021/acs.joc.3c00698

  日期：2023.6.2

  A convenient method is proposed for the synthesis of isoquinolone derivatives from 2-methylaryl aldehydes and nitriles through LiN(SiMe3)2/KOtBu-promoted formal [4 + 2] cycloaddition reaction, featuring high atomic economy, good functional group tolerance, and easy operation. It enables the efficient formation of new C–C and C–N bonds toward isoquinolones without using preactivated amides.

  提出了一种由2-甲基芳基醛和腈通过LiN(SiMe 3 ) 2 /KO t Bu-促进的正式[4 + 2]环加成反应合成异喹诺酮类衍生物的简便方法，具有原子经济性高、官能团耐受性好、操作方便。它能够在不使用预活化酰胺的情况下有效地形成新的 C-C 和 C-N 键。